CN207067564U

CN207067564U - Spectacle frame and its hinge component

Info

Publication number: CN207067564U
Application number: CN201721132337.3U
Authority: CN
Inventors: 杨钰峰; 蒋新东
Original assignee: Wenzhou Shenglan Industry & Trade Co Ltd
Current assignee: Wenzhou Shenglan Industry & Trade Co Ltd
Priority date: 2017-09-05
Filing date: 2017-09-05
Publication date: 2018-03-02
Anticipated expiration: 2027-09-05

Abstract

A kind of hinge component, including a guide way, there are the guide way two end faces and two guide grooves to be located at the relative both sides of guide way, the setting of guide groove orthogonal intersection, one end face meets the swing of horizontal direction with unification guide groove, another end face and another guide groove coordinate the swing for meeting pitch orientation, so as to realize the need of multiple-directional rotating, because the connection end of two connectors is articulated and connected in guide way, center of rotation each other, namely it is more close to rotate midpoint for all directions, so, rotate and reply more smooth, it is not in catching phenomenon.A kind of spectacle frame, its hinge component for being connected end piece with leg of spectacles are foregoing hinge component.

Description

Spectacle frame and its hinge component

Technical field

It the utility model is related to the structure design of articles for daily use, more particularly to glasses.

Background technology

The structure that the folding of existing leg of spectacles is mostly recovered using elasticity, more there is the work(automatically replied using multidirectional elasticity Can, these functions of recovering automatically considerably improve the technology of glasses folding so that glasses ensure automatic extensive within the specific limits Use state is arrived again, and can be effectively ensured in the abnormal load of leg of spectacles within the specific limits and unexpected bending and be kept glasses It is complete, increase the service life.The leg of spectacles recovered at present using the elasticity on multi-direction typically has a following several ways, and first Kind is utilized in hinge position and is provided with a joint with two plates, and end piece and temple are connected respectively by two pivot pins, Two plates distinguish top pressure elastic component, and one end is horizontally rotates, and other end is pitch rotation, the hinge of this structure, due to two Individual rotary shaft is distant, be not during actual rotation very flexibly, some angles or in the case of, there is clamping stagnation etc. to have some setbacks Situation.Also a kind of multidirectional elastic hinge is engaged using a socket member with a ball element, socket member and a ball element The connection end piece and temple of elasticity respectively, although this hinge rotates flexibly in the state that temple is opened, when needing positioning Stability it is poor, when being directed at normal use rotate and recover all have some setbacks.Also a kind of is form using Universal pipe, this knot The hinge of structure, it is difficult to realize the function of elastic recovery.

Utility model content

The purpose of this utility model is, there is provided a kind of hinge component, improves the spring hinge of the type so that temple Stability when rotation on multi-direction and replying more smooth, be not in catching phenomenon, and wearing is good.

Therefore, the utility model provides a kind of hinge component, including：

One guide way, it includes being located at the first end face of opposite sides, second end face, first opened up in first end face Guide groove, the second guide groove opened up in second end face, first guide groove and the second guide groove orthogonal intersection；

First connector, it is connected at the first spring in the accommodating chamber of the end piece of a pair of glasses, can be in the appearance of end piece Receive sliding extension on the axis direction of chamber, there is the first connection end to stretch out end piece end face；

Second connector, it is connected at the second spring in the accommodating chamber of the temple end of a pair of glasses, can be in temple Sliding extension on the axis direction of the accommodating chamber of end, there is the end face that second connection end stretches out temple end；

And including:First spring；Second spring；

Wherein, the first connection end is articulated and connected with second connection end in the guide way, each other mandrel, and first connects Connecing end can pivot along the first guide groove, and second connection end can pivot along the second guide groove；

Wherein, when being assemblied on a pair of glasses, first bullet of the first connector compression in the accommodating chamber of end piece Spring, the first connection end are repelled power effect, and it tenses the first end of guide way guide way by tensing second connection end Face is closely against end piece end face, second spring of the second connector compression in the accommodating chamber of temple end, second connection end quilt Bounce acts on, and it is closely against temple end by the second end face for tensing the first connection end and tensing guide way guide way Face.

There are two end faces and two guide grooves to be located at guiding for the hinge of the utility model hinge component composition, its guide way The both sides of body phase pair, the setting of guide groove orthogonal intersection, an end face meet the swing of horizontal direction with unification guide groove, separately An outer end face and another guide groove coordinate the swing for meeting pitch orientation, so as to realize the need of multiple-directional rotating, by It is articulated and connected in the connection end of two connectors in guide way, each other center of rotation, that is, all directions rotate midpoint more It is close, so, rotate and reply is more smooth, be not in catching phenomenon.

Brief description of the drawings

Fig. 1 is the schematic perspective view that the hinge component of the utility model embodiment one decomposes；

Fig. 2 is the schematic perspective view of the hinge component decomposed of the utility model embodiment one；

Fig. 3 is the schematic perspective view after the hinge component assembling of the utility model embodiment one；

Fig. 4 is the schematic perspective view of the hinge component guide way therein of the utility model embodiment one；

Fig. 5 is the schematic perspective view of the decomposition of the part hinge component of the utility model embodiment two；

Fig. 6 is the schematic perspective view that the hinge component of the utility model embodiment three decomposes；

Fig. 7 is the schematic perspective view after the hinge component assembling of the utility model embodiment three；

Fig. 8 be the utility model embodiment three hinge component guide way therein and the first connector, the second connector, And the part sectioned view after being assembled with end piece face piece；

Fig. 9 is the schematic perspective view of the hinge component guide way therein of the utility model embodiment three；

Figure 10 is the schematic perspective view that the hinge component of the utility model embodiment four decomposes；

Figure 11 is the schematic perspective view that the hinge component of the utility model embodiment five decomposes；

Figure 12 is the schematic perspective view of the hinge component guide way therein of the utility model embodiment five；

Figure 13 is a kind of schematic perspective view of spectacle frame of the present utility model.

Embodiment

With reference to above-mentioned brief description of the drawings specific embodiment of the present utility model.

Fig. 1 to Fig. 4 shows a kind of hinge component of the utility model embodiment one.Including：

Guide way 30, it includes being located at first end face 31, the second end face 32 of relative both sides, wherein in first end face The first guide groove 33 is offered, in relative opposite side, i.e., the second guide groove 34, the first guide groove 33 are offered in second end face With the orthogonal intersection of the second guide groove 34, that is, it is mutually perpendicular to intersect.

First connector 60, its connection with the elasticity of end piece 10 of a pair of glasses frame, has first provided with connecting hole to connect Connect end 61 and stretch out end piece end face；Second connector 70, its connection with the elasticity of temple end 20 of a pair of glasses frame, has and is provided with Connecting hole second connection end 71 stretches out temple end end surface.

First connection end 61 is articulated and connected with second connection end 71 in the guide way 30, each other mandrel.Such as figure It can be seen that the first connection end 61 of the first connector 60 enters in the first guide groove 33 of guide way 30, the of the second connector 70 Two connection ends 71 enter in the second guide groove 34 of guide way, and the first guide groove 33 intersects phase with the second guide groove 34 for orthogonal It is logical, and its communicate portion can cause the connection end of two connector in guide way 30 can mandrel each other be hinged company Connect, wherein the first connection end can pivot along the first guide groove, second connection end can pivot along the second guide groove.

First guide groove constrains the first connector only can be along the groove of the first guide groove to swing；Second guide groove constraint the Two connectors only can be along the groove of the second guide groove to swing.In the present embodiment one here, the first connector 60, it is being assemblied in one When on pair of glasses, the state normally opened is in temple, it is other except entering the first connection end 61 in the first guide groove 33 It is partially received in the accommodating chamber 11 opened up in end piece, first end face and the end piece end face of guide way are affixed setting；Located at this The first spring 40 in accommodating chamber 11 elastic force effect under, its stretch out in the first connection end 61 of end piece end face 14 by hold with Its orthogonal be hinged second connection end 71, and tense the first end face that guide way 30 causes the side of the first guide groove 33 of guide way 31 tight against on end piece end face 14.

In the present embodiment one here, a specific embodiment, the first connector 60 include the first connection end 61, spring Core bar 62, spring stopper 63, spring core rod 62 penetrate one first spring 40, and spring stopper 63 places restrictions on spring abjection spring core Bar；The only lock part 81 being fixed in accommodating chamber 11 is then placed restrictions on first spring and extracted out from accommodating chamber 11, thus first When connection end 61 is pulled outwardly, when that is to say that the first connector 60 is pulled outwardly, the spring is compressed, the bounce-back of first spring Power requires the first connection end return.Therefore the first connector 60 and the connection of the elasticity of end piece 11 are formed, when stretching out in end piece end face When 14 the first connection end 61 is pulled outwardly, end piece also stress；By the first spring of precommpression 40, of guide way after installation End face and end piece end face are all the time tight against together with.

Setting similarly, the second connector 70 are placed restrictions on extracted out from the accommodating chamber of temple end 20 second by connection Spring 50, the connection with temple end elasticity.Can also be specifically：Second connector 70 includes second connection end 71, bullet Spring core bar 72 and the spring shelves first 73 for being located at spring distal end, are limited in the accommodating chamber of temple end 20 by compressing its near-end Second spring 50, the second spring bounce effect under, its second connection end 71 is into the accommodating chamber of temple end Direction tenses guide way 30 tight against on the end face of temple end.

In the present embodiment one, the groove of the first guide groove 33 is set normally to be opened to the temple for horizontal direction, i.e. a pair of glasses Open and it is horizontal positioned when direction, that is to say that the temple of a pair of glasses turns from normal deployed position to what temple closing position rotated Dynamic direction.It allows the first connector 60, and along the horizontal hunting of the first guide groove 33, then the second connector 70 can be along second The pitching of guide groove 34；And in other embodiments or it is arranged to：First connector can be along the first guide groove pitching Swing, the second connector can be along the second guide groove horizontal hunting.In the present embodiment one, this corresponds to, at a pair of glasses frame When the position that leg of spectacles normally opens, as shown in figure 3, temple end 20 can do level together with guide way 30 relative to end piece Swing, including to excessive opening on the outside of temple, or by temple to equivalent on the inside of mirror holder.And temple end and guide way it Between, when temple is by load relative to the vertical pitch orientation of horizontal direction, then temple end relative to guide way and End piece can do pitching, and this can be avoided when abnormal load of the temple by pitch orientation so that temple and hinge are damaged.

Be additionally provided with first connector 60 for limit to plat part 64, only lock part 81 and be provided with the limit that is engaged to groove 82, plat part 64 is arranged on limit into groove 82 so that first connector 60 can be on the axis direction of the accommodating chamber 11 of end piece Sliding extension, but be rotated up by placing restrictions in the week of the axis of accommodating chamber 11.Part 81 is only locked by fixed pin 13 or screw It is fixed in accommodating chamber 11.It is similar, it is also provided with limited to structure between the second connector 70 and the end of temple, it allows the Two connectors can slide along the axis direction of the accommodating chamber of temple end, but place restrictions on the circumference that the second connector produces its axis On rotation.Such setting, when end piece and temple bear the abnormal load on different directions simultaneously, and continuously bear more During upward abnormal load so that leg of spectacles can return to normal open configuration.

Further, in the present embodiment one here, the first end face 31 of guide way 30, the i.e. end face towards end piece side, Including a plane domain 312, and it is additionally included in the cambered surface region 311 on the outside of the plane domain.When a pair of glasses frame is in mirror During the position that leg normally opens, by the plane domain tight against in end piece end face, this keeps beneficial to temple in the position normally opened It is stable.Under the state, the axle center that end piece end face distance end piece rotates around it is nearest.When temple by the position normally opened laterally When excessively opening, equivalent to causing the first connector 60 and end piece to be laterally rotated together along the first guide groove 33, due to deviateing The position nearest apart from center of rotation, the first connection end 61 are pulled outwardly and more stretch out end piece end face, further compression First spring, generates the bounce for requiring return.The setting of first guide groove 33, it may be such that the rotation laterally is relative The angle close to 90 degree is turned in the state that temple is normally opened.The cambered surface region 311 in the outside of plane domain 312 is settable Into：With the increase of rotational angle, the distance of continuity point and center of rotation on cambered surface region 311 is tangential is gradually increase, its So that the distance of end piece end face and center of rotation is gradually increase, 90 degree are turned over until close；That is, when end piece end face is tight When arriving to the cambered surface region, with the increase of rotational angle, the first connection end is drawn out end piece end face length as gradually increase； The state that temple normally opens is automatically reverted to when outer power disappears to allow.Avoid a fin portion being present, like that may be used Can with the increase of rotational angle, when turn over the fin portion, then the first connection end is drawn out the length of end piece end face and reduced suddenly, no Can self-return.

When temple is turned to the inside by the position normally opened, due to the needs of the oriented inner closed of temple, generally exist After temple turns over 45 degree to inner side, it is considered as at this moment needing to close temple, thus the inner side of plane domain 312 can set one The cambered surface region narrower than the cambered surface region 311 on the outside of it is not provided with cambered surface region, in the first end face 31 of guide way 30 On side on the inside of temple be provided with a fin portion, be located at temple and guide way and turn over substantially 45 degree to inner side relative to end piece Position, when turning over the fin portion, the distance of end piece end face and center of rotation reduces suddenly so that is rotated automatically under elastic force To temple collapse state, rather than it is returned to the position that temple is normally opened.

And in the second end face 32 of guide way 30, the i.e. end face in face of temple end side, including a plane domain 322, and be additionally included on the upside of the plane domain, the cambered surface region 321 of downside.When a pair of glasses frame is in what temple was normally opened During position, by the plane domain tight against under temple end face, the state, the axle center that temple end face distance temple rotates around it is most Closely.When temple is rotated up or down by the position normally opened, that is, to the elevation angle or to the angle of depression rotate when, equivalent to So that the second connector 70 and temple rotate along the second guide groove 34 to the elevation angle or to the angle of depression together, turn due to deviate from distance The nearest position of the moving axis heart, second connection end 71 is pulled outwardly and to stretch out temple end face more, further be have compressed spring, is produced Require the elastic force of return.The setting of second guide groove 34, it can make it that the rotation up or down is normal relative to temple The state of opening turns over the angle close to 90 degree.So, the cambered surface region 321 of the upside of plane domain 322 and downside is settable Into：When temple end face with temple rotate and during tight against to the cambered surface region, the second connection end with the increase of rotational angle 71 are drawn out end piece end face length as gradually increase；That is with the increase of rotational angle, on cambered surface region 321 is tangential The distance of continuity point and center of rotation is gradually increase, and it causes the distance of temple end face and center of rotation for gradually increase, directly 90 degree are turned over to close；The state that temple normally opens is automatically reverted to when outer power disappears to allow.

In one embodiment, the curvature in the cambered surface region of the first end face 31 of guide way 30 and/or second end face 32 The curvature that center rotating forms circular arc is rotated around it less than end piece or temple.Such setting so that after being rotated by external force Temple can automatically revert to the state that temple is normally opened faster.

Fig. 5 shows a kind of hinge component of the utility model embodiment two.Its master with the hinge component of embodiment one Difference is wanted to be：

First connector 60, include the first connection end 61, the spring framework 66 being connected with the first connection end, spring framework 66 load wherein for the first spring 40, and similarly, the first spring 40 is placed restrictions on to be extracted out from the accommodating chamber 11 of end piece, and first connects Connect end 61 and stretch out end piece end face.When the first connector is pulled outwardly, spring framework will compress the first spring.Similarly, assemble During the hinge component of the present embodiment, the first spring is by spring framework precommpression, bullet that the first connection end is pre-compressed at this By tensing orthogonal to that be hinged second connection end under the reaction force of spring, and then tense guide way and cause the first of guide way End face is tight against in end piece end face.When the first connector 60 is pulled outwardly, 66 further compression spring of spring framework.Including Second connector 70 of spring framework 76 and the setting that temple end there can also be similarly.Herein, second connection end 71 With opening, it can temporarily open when mounted and make its return with instrument after mounting, to facilitate second connection end to connect with first Connect the connecting hole for the other side that end mutually enters and be articulated and connected.

Fig. 6 to Fig. 9 shows a kind of hinge component of the utility model embodiment three.Its hinge component with embodiment one Main difference in place of be：

Provided with an end piece face piece 15 and end piece body 10B composition end pieces 10, the end piece face piece 15 includes one end Face platform 17, the end face 18 of end face platform 17 turn into after the end piece face piece 15 is combined with end piece body 10B by assembling The end face of end piece, that is, as with the first end face 31 of guide way 30 tight against end face.The end piece face piece 15 also includes The interference engagement portion 16 entered in the accommodating chamber 11 of end piece, to cause it to be fixed in end piece；Also include supplying the first connector 60 pass through but place restrictions on the hole that the first spring 40 passes through.Additionally also limited in its front end including one to groove 19.

First connector 60 includes the first connection end 61, spring core rod 62, spring shelves first 63, and also includes and end piece end The plat part 65 that the limit of bin part 15 is engaged to groove 19.Limit and formed to groove 19 and plat part 65 located at end piece and the first connector Between limit to structure, it is placed restrictions on the first connector and is rotated up in the week of the axis of the accommodating chamber of end piece.

Similar in the opposite side of guide way, temple end includes a structure identical temple face piece 25, with After the housing 20B combinations of temple end, the end face of its end face platform turns into the end face of temple end.

Second connector 70 includes second connection end 71, spring core rod 72, spring shelves first 73, and also includes and the temple The plat part 75 that limit on face piece 25 is engaged to groove.Herein, the second connection end 71 is bent by a metal wire rod The hook shape of formation, it can be in one end of the interim opening hook of installation, and makes its return with Simple tool after mounting, with convenient Second connection end 71 enters the connecting hole of the first connection end 81 and is hingedly connected to one another.

Above-mentioned setting so that before the first connector 60 and the first spring 40 are installed into the accommodating chamber 11 of end piece, The first end face of guide way can push against in advance with end piece end face, refer to Fig. 8, and this is beneficial to the utility model hinge component Installation.

The present embodiment in place of the main difference of the hinge component of embodiment one with also residing in：Guiding shown in Figure 9 Body 30, the centre of the plane domain 312 of the first end face 31 are provided with the concave surface 313 that opposite side is extended to from side；It is described or The centre of the plane domain 322 of second end face 32 is provided with the concave surface 323 that opposite side is extended to from side.Due to when a pair of glasses frame It is such setting tight against in end piece end face or temple end face by the plane domain during in the position that temple is normally opened, High both ends bottom among the plane domain is eliminated, is beneficial to ensure to keep stable without rocking when temple is normally opened.

Figure 10 shows a kind of hinge component of the utility model embodiment four.Its master with the hinge component of embodiment one Difference is wanted to be：

The first end face 31 of guide way 30 is a plane, second end face 32 and a plane.

Figure 11, Figure 12 show a kind of hinge component of the utility model embodiment five.Its hinge set with embodiment one It is in place of the main difference of part：

The first end face 31 of guide way 30 is a plane, and second end face 32 includes a plane domain 322, and is additionally included in The cambered surface region 321 of the plane domain both sides.

Figure 13 shows a kind of spectacle frame 100 of the present utility model, including lens frame 90, the end piece located at lens frame both sides 10th, temple 20, and the hinge component that end piece is connected with temple, the hinge component are above-mentioned hinge components.Can in figure The guide way 30 seen between end piece and temple end.

Claims

A kind of 1. hinge component, it is characterised in that：Including：

One guide way (30), it includes being located at first end face (31), the second end face of opposite sides（32）, opened in first end face If the first guide groove (33), the second guide groove (34) for being opened up in second end face, first guide groove and second is oriented to Groove orthogonal intersection；

First connector (60), it is connected at the accommodating chamber of the end piece of a pair of glasses (10)（11）In the first spring (40）, Can on the axis direction of the accommodating chamber of end piece sliding extension, there are the first connection end (61) to stretch out end piece end face；

Second connector (70), it is connected at the second spring (50) in the accommodating chamber of the temple end (20) of a pair of glasses, Can on the axis direction of the accommodating chamber of temple end sliding extension, there is the end that second connection end (71) stretches out temple end Face；

And including:First spring (40)；Second spring (50)；

Wherein, the first connection end (61) are articulated and connected with second connection end (71) in the guide way (30), rotate the heart each other Axle, the first connection end can pivot along the first guide groove, and second connection end can pivot along the second guide groove；

Wherein, when being assemblied on a pair of glasses, first spring (40) of the first connector compression in the accommodating chamber of end piece, First connection end is repelled power effect, and it is tight by the first end face for tensing second connection end and tensing guide way guide way It is butted on end piece end face, second spring (50) of the second connector compression in the accommodating chamber of temple end, second connection end quilt Bounce acts on, and it is closely against temple end by the second end face for tensing the first connection end and tensing guide way guide way Face.
A kind of 2. hinge component according to claim 1, it is characterised in that：The groove of first guide groove is to for level side To it causes first connector along the first guide groove horizontal hunting, and the groove of second guide groove is to for pitching side To it causes second connector along the second guide groove pitching；Or the groove of first guide groove is to bow Direction is faced upward, it causes first connector along the first guide groove pitching, and the groove of second guide groove is to for water Square to it causes second connector along the second guide groove horizontal hunting.
A kind of 3. hinge component according to claim 1, it is characterised in that：The first end face (31) of the guide way, including One plane domain (312), and it is additionally included in the cambered surface region (311) on the outside of the plane domain；Second end of the guide way Face (32), including a plane domain (322), and it is additionally included in the cambered surface region (321) of the plane domain both sides.
A kind of 4. hinge component according to claim 1, it is characterised in that：The first end face of the guide way（31）It is flat for one Face；The second end face of the guide way（32）An and plane.
A kind of 5. hinge component according to claim 1, it is characterised in that：The first end face of the guide way（31）It is flat for one Face；The second end face (32) of the guide way includes a plane domain（322）, and it is additionally included in the arc of the plane domain both sides Face region（321）.
6. according to a kind of hinge component of claim 3 or 5, it is characterised in that：The centre of the plane domain is provided with from one Side extends to the concave surface (313 of opposite side）.
7. according to a kind of hinge component of claim 3 or 5, it is characterised in that：The curvature in described cambered surface region is less than the village Head or temple rotate around it the curvature that center rotating forms circular arc.
8. according to a kind of hinge component of claim 3 or 5, it is characterised in that：The cambered surface region is arranged to, the cambered surface area The distance for the center of rotation that continuity point on domain 311 is tangential rotates around it to end piece or temple, with end piece or temple around Its center of rotation rotate angle increase and gradually increase.
A kind of 9. hinge component according to claim 1, it is characterised in that：The first described connector also includes spring core Bar, spring stopper, spring core rod are used to penetrate the first spring, and spring stopper places restrictions on the first spring abjection spring core rod, the first bullet Spring is placed restrictions on to be extracted out from the accommodating chamber of end piece；Second connector, also include spring core rod, spring stopper, spring core Bar is used to penetrate second spring, and spring stopper places restrictions on second spring abjection spring core rod, and second spring is placed restrictions on from temple end Accommodating chamber in extract out.
A kind of 10. hinge component according to claim 8, it is characterised in that：The first spring is prevented from the village provided with only lock part Extracted out in the accommodating chamber of head, should only lock part and be fixed in end piece, only lock part should be provided with and first connector cooperation Limit setting, placing restrictions on the first connector and be rotated up in the week of the axis of the accommodating chamber of end piece is to groove；And provided with only lock zero Part prevents second spring from being extracted out from the accommodating chamber of temple end, only should be fixed in temple end by lock part, and be somebody's turn to do only lock part It is provided with the circumference of axis being equipped with second connector, placing restrictions on accommodating chamber of second connector in temple end The limit of upper rotation is to groove.
A kind of 11. hinge component according to claim 1, it is characterised in that：The first described connector（60）, include One connection end（61）, the spring framework that is connected with the first connection end（66）, spring framework for the first spring load wherein, the first bullet Spring is placed restrictions on to be extracted out from the accommodating chamber of end piece.
A kind of 12. hinge component according to claim 1, it is characterised in that：Provided with an end piece face piece (15) be used for One end piece body（10B）Form end piece；The end piece face piece (15) includes end face platform (17), the end face of the end face platform (18) turn into the end face of end piece after the end piece face piece is combined with end piece body by assembling, in addition to enter end piece Interference engagement portion in accommodating chamber（16）, in addition to for the first connector pass through but place restrictions on the hole that spring passes through.
A kind of 13. hinge component according to claim 1, it is characterised in that：Between end piece and the first connector, provided with limit The limit that only the first connector is rotated up in the week of the axis of the accommodating chamber of end piece is to structure, in temple end and the second connector Between, provided with placing restrictions on the limit that is rotated up in week of second connector in the axis of the accommodating chamber of temple end to structure.
14. a kind of spectacle frame, including end piece, temple, and the hinge component that end piece is connected with leg of spectacles, it is characterised in that： The hinge component is the hinge component any one of claim 1 to 13.