CN202110344U - Elastic hinge for spectacles - Google Patents
Elastic hinge for spectacles Download PDFInfo
- Publication number
- CN202110344U CN202110344U CN2011200884451U CN201120088445U CN202110344U CN 202110344 U CN202110344 U CN 202110344U CN 2011200884451 U CN2011200884451 U CN 2011200884451U CN 201120088445 U CN201120088445 U CN 201120088445U CN 202110344 U CN202110344 U CN 202110344U
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- Prior art keywords
- hinged member
- box
- hinge
- glasses
- eyelet
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- 230000002093 peripheral effect Effects 0.000 claims abstract description 7
- 239000011521 glass Substances 0.000 claims description 38
- 238000003801 milling Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 23
- 238000004519 manufacturing process Methods 0.000 description 11
- 239000000463 material Substances 0.000 description 7
- 238000004873 anchoring Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009987 spinning Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 235000019994 cava Nutrition 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000012858 resilient material Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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Classifications
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- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C5/00—Constructions of non-optical parts
- G02C5/22—Hinges
- G02C5/2218—Resilient hinges
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Ophthalmology & Optometry (AREA)
- Optics & Photonics (AREA)
- Pivots And Pivotal Connections (AREA)
- Materials For Medical Uses (AREA)
Abstract
The utility model provides an elastic hinge for a pair of spectacles, comprising a first hinging component (4) fixed on two spectacles legs (2) of a spectacles frame and a second hinging component (5) fixed on a boss (3) of the spectacles frame and connected with the first hinging component by a hinge pin (6). The first hinging component comprises a box-shaped body (60) and an elastic support (8), wherein the box-shaped body (6) is provided with a lengthways chamber (7) and a front wall (11), and the front wall is provided with an inlet hole (12) which leads to the lengthways chamber; and the elastic support (8) is contained in the lengthways chamber in a sliding way, so that a head part (13) of a first eye hole (14) of the elastic support is extruded out of the hole. The second hinging component is in the shape of a fork which is provided with at least two of parallel shoulder parts (23), and the shoulder parts are respectively provided with a second eye hole (24) and an inserted head part which is extended out of a joint base (28) and supports the first hinging component. The box-shaped body of the first hinging component is provided with two parallel extruded walls (25), the extruded walls are extended to contain and guide the two shoulder parts at each guide part (26) of the two shoulder parts, and each guide part (26) is extended out of the peripheral outlines (27) of the shoulder parts and basically stops at the front of the second eye holes.
Description
Technical field
The utility model relates to a kind of elastic hinge and assembly method thereof that is used for glasses.
Advantageously, the elastic hinge that is used for glasses described here is intended to be used in the frame of making any kind, promptly moves and the fashion type, and this frame is processed by metal with like the plastic material of acetate.
Therefore, the hinge of the utility model is included in the spectacles industry, promptly in the production of glasses, accessory and glasses parts.
Background technology
In these years, the hinge of the front portion of the known supporting lens that in spectacles industry, is used to combine two mirror legs and frame.
Traditionally; Each hinge comprises two hinged members that are pivotally connected to one another; Wherein, respectively, first hinged member is fixed to the mirror leg of glasses; And second hinged member is fixed on the front portion of glasses, or be fixed to or rather glasses in the industry on the part with term lug specialty appellation.
On the function, the hinge of more than mentioning allows the mirror leg between make-position and open position, to rotate, and wherein, in make-position, the mirror leg is folded on the front portion of glasses, and at open position, the mirror leg is in the position that is essentially the right angle with respect to the front portion.
In addition, known so-called " elasticity " hinge, it allows to overcome the reacting force that is applied by the elastically flexible spring and makes the motion of mirror leg exceed open position, and wherein, this elastically flexible spring is suitable for replying the mirror leg towards the above open position of mentioning.
Elastic hinge according to the related the type of the utility model; In order to allow to put on one's glasses with easier mode; When putting on one's glasses, the mirror leg can move and exceed the above open position of mentioning, then through pressure is released on user's the head applying slightly on user's the head.
The latter allows the mirror leg firmly is attached on user's the head, therefore guarantees under various behaviours in service, to use glasses safely.
In more detail; First hinged member comprises box-like body; In this box-like body, be formed with one or more vertical chambeies, at least in part and to be slidingly received in vertical chamber be elastic support, thereby this elastic support is to open the reason that produces additional movements when flexible when hinge.This elastic support is provided with eyelet shape head part; This eyelet shape head part is intended to be connected to second hinged member rotatably by means of hinge; Usually use and obtain this second hinged member by means of common base is fixed to two parallel shoulders on the glasses lug; And this shoulder is provided with the relative aperture that is used to insert pin.
In the industrial technology field of institute's reference; Such needs have appearred especially: the production run through economy and then make glasses through the process of assembling hinge with mode simply and fast, but keep the technical characteristic of elastic hinge and functional constant and best simultaneously.
What know especially, is: the needed technology in gap of reversing around the extension axis of mirror leg that farthest reduces the some place between two hinged members of hinge.Under the situation of this elastic hinge; That mentions more than the connection between these two hinged members is not enough to eliminate reverses the gap; This is to consider that the elastic support that second hinged member pivot is connected on it should allow to slide in the box-like body of first flexible member with guide mode; Thereby have certain clearance, no matter how small this gap is, and it all can allow to produce the undesired gap of reversing.
In order to overcome this defective; Multiple different solutions to elastic hinge have been arranged; These solutions comprise with guide mode directly connect box-like body projection and second hinged member be fixed to the part on the lug, wherein this box-like body is fixed on the mirror leg of first hinged member.
About this, for example from patent US 7,572; 005 with US 7,581,289 known such elastic hinges; Wherein, The box-like body of first hinged member is provided with two guide protrusion, and these guide protrusion are extended in the head part above and below of elastic support, is connected between two relative walls of shoulder of second hinged member up to them.
According to the embodiment of the hinge of describing in these patents, two guiding protrusions have not only reduced the gap of reversing between two hinged members, and they also help to limit the functional of other; Especially, at patent US 7,581; Under the situation of the hinge of describing in 289, guide protrusion is used as the guide member of elastic support, and at patent US 7; Under the situation of the hinge of describing in 572,005, guide protrusion is as the stop element of mirror leg rotation.Consider that guide protrusion is asked to be used for multiple different functionalities, the guide protrusion of more than mentioning specifically is not intended to carry out reverses the prevention function, and especially, for production run with for the assembling hinge, they are located with nonideal mode.
Mention as above, advantageously, the technology of hinge and functional characteristic are asked to and quick and economic production run that---particularly assembling of hinge---combines.
Use from the also known such elastic hinge of patent W02004040355 and IT UD2007A000224; Wherein, This elastic hinge is provided with the hinged member that is pivotally connected to one another by means of hinge screws, and this hinge screws is blocked between two protrusion sidewalls, under the situation of the hinge of in patent W02004040355, describing; The protrusion sidewall is arranged as with box-like body continuous; And under the situation of the hinge of in patent IT UD2007A000224, describing, the protrusion sidewall is arranged between two side sections of mirror leg, thereby makes the box-like body depression.
The screw of the hinge of in these two patent W02004040355 and IT UD2007A000224, describing be mainly purpose attractive in appearance and blocked by sidewall or by more than the side sections of the mirror leg mentioned block.In more detail; The sidewall of the box-like body protrusion of first hinged member from the hinge that is arranged on patent W02004040355 extends up to the base for supporting of these sidewalls against second hinged member, and these sidewalls contact rotation to limit the open position and the make-position of mirror leg on this base for supporting.
Similarly; Under the situation of the hinge of in patent IT UD2007A000224, describing; Two side sections of mirror leg---box-like body caves in these two side sections---are extended up to two shoulders of these side sections against the suitable shaping of second hinged member, and these side sections contact rotation to limit the open position and the make-position of mirror leg on these shoulders.
Yet side sections this functional that obtains protrusion sidewall and the mirror leg of mirror leg is unfavorable for simply and production run fast.
In fact; Under the situation of the hinge of in these two patent W02004040355 and IT UD2007A000224, describing; The method that is used to assemble hinge must comprise: in advance two hinged members being pivoted before in vertical chamber of elastic support being inserted box-like body links together, and is locked by means of trip bolt then.
The needs that use the needs of trip bolt and especially before elastic support being inserted in the box-like body, two hinged members are linked together; For representing sizable defective with the production run of upper hinge; From cost and the quantity of using parts and the number of times aspect that is asked to assemble hinge member, this has negative influence.
In addition, the needs of use trip bolt have limited the hinge production run and can not be applied in the hinge situation of kind, and this hinge is provided with elastic support, and this elastic support has automatic coupling arrangement so that this support is remained in the box-like body.In fact; The hinge that depends on the type, through elastic support is inserted in the box body so that by means of hinge screws the eyelet part of this elastic support is alignd with second hinged member (therefore make length of spring compressed and prestrain) realize the prestrain of the spring of elastic support.Alternately, require the production run of hinged in advance two hinged members to comprise: to obtain the prestrain of hinge through the effect of trip bolt.Thereby; For example, the hinge of in patent W02004040355, describing relates to: in the step process that elastic support is inserted in vertical chamber and at the geometry of the machined of using box-like body, insert reloading spring in the process of later step of trip bolt; And the hinge of in patent IT UD2007A000224, describing relates to: through inserting trip bolt and keeping the progressive action on the lining to come reloading spring at spring.
The utility model content
In this article; The utility model based on problem be: overcome the above technological deficiency of mentioning through a kind of elastic hinge that is used for glasses is provided, this elastic hinge can reduce to form the gap of reversing with respect to the longitudinal extending axis of mirror leg between two hinged members of this hinge in its all possible operating position.
The further purpose of the utility model provides a kind of easy manufacturing and cocksure mirror leg in operation.
The further purpose of the utility model provides a kind of being used for elastic hinge is assemblied in the method on the frame, and this method is carried out easily and saved cost.
The further purpose of the utility model provides a kind of being used for elastic hinge is assemblied in the method on the frame, and this method can combine the low-cost production of hinge with hinge quality and performance requirement.
The further purpose of the utility model provides a kind of being used for elastic hinge is assemblied in the method on the frame; This method can be used on the hinge of following type, and this hinge is provided with the automatic coupling arrangement that is used for elastic support is contained in corresponding box-like body.
These and other purpose realizes through the elastic hinge that is used for glasses of the utility model; This elastic hinge comprises: at least one first hinged member; Said first hinged member mechanically is associated with first parts of the framework of said glasses, and especially, said first parts are mirror legs; And at least one second hinged member; Said second hinged member mechanically is associated with second parts of the framework of said glasses; Especially; Said second parts are anterior; And said second hinged member is connected on said first hinged member by means of joint pin rotatably, between at least one make-position of said elastic hinge, open position and additional movements position, to move, is folded on the front portion of said glasses at mirror leg described in the said make-position; Be in the position that is essentially the right angle at mirror leg described in the said open position with respect to the front portion of said glasses, be forced at mirror leg described in the said additional movements position and exceed above-mentioned open position.Said first hinged member comprises: box-like body, and said box-like body has vertical chamber and antetheca, and said front face is to said second hinged member and have the entering hole of leading to said vertical chamber; And corresponding elastic support, said elastic support is slidingly received in said vertical chamber at least in part, and said elastic support has the head part that is provided with first eyelet, and said head part is protruded from said entering hole through said first eyelet.Said second hinged member is the fork-shaped with at least two relative parallel shoulders; The head part of said first hinged member is inserted between the said shoulder; Said shoulder is provided with second eyelet, and said second eyelet relative to each other and with respect to said first eyelet alignment and through said joint pin is axially connected.
This elastic hinge is characterised in that; The box-like body of said first hinged member is provided with two parallel protrusion walls; Said protrusion wall extends towards said second hinged member from said antetheca; Thereby hold at least one leaders of two said shoulders with the mode of externally guiding, said leader extends and ends at the said second eyelet front basically from the peripheral profile of said shoulder.
In addition, the utility model is characterised in that a kind of method that is used to assemble the elastic hinge of above description type, and this method comprises following operation steps: first inserting step wherein is inserted into elastic support in vertical chamber of box-like body on earth; Second fixing step wherein is fixed to elastic support in vertical chamber, makes head part be in from the position of hole protrusion; The 3rd attachment step; It is followed after first inserting step; Wherein the head part with elastic support is inserted between two shoulders of second hinged member; Up to the antetheca of two shoulders against box-like body, the while, two protrusion walls were positioned to hold with the mode of externally guiding at least one leader of the shoulder of second hinged member, made that the protrusion wall does not block second eyelet at least one relevant position of two hinged members; The 4th step that is used for hinged first and second hinged member wherein is inserted into first eyelet with joint pin and neutralizes in second eyelet.
Description of drawings
According to the above purpose of mentioning; From the following content that provides, the technical characterictic of the utility model is clearly visible, and; According to the detailed description that provides with reference to accompanying drawing subsequently; The advantage of the utility model will be clearer, said accompanying drawing illustrate the utility model fully for illustrative purposes and unrestricted purpose and the embodiment that provides, in said accompanying drawing:
-Fig. 1 shows the radial projection figure according to first embodiment of the elastic hinge of the utility model, and this elastic hinge only is assemblied on the frame shown in the part;
-Fig. 2 shows the side view of the elastic hinge of Fig. 1;
-Fig. 3 shows the vertical view of the elastic hinge of Fig. 1;
-Fig. 4 shows the side cross-sectional view of the elastic hinge of Fig. 1 along the line IV-IV intercepting of Fig. 3;
-Fig. 5 shows the radial projection figure about the amplification details of box-like body of the elastic hinge of Fig. 1;
-Fig. 6 shows the front view of the box-like body of Fig. 5;
-Fig. 7 shows the vertical view of the box-like body of Fig. 5;
-Fig. 8 shows the side cross-sectional view of the box-like body of Fig. 5 along the line VIII-VIII intercepting of Fig. 7;
-Fig. 9 shows the exploded view of the elastic hinge of Fig. 1;
-Figure 10 shows the operation steps of the method for the hinge that is used to assemble the utility model, and wherein elastic support is inserted in vertical chamber of box-like body;
-Figure 11 shows the operation steps subsequently of the method for the hinge that is used to assemble the utility model, and two hinged members that wherein form hinge are orientated ccontaining joint pin as;
-Figure 12 shows the radial projection figure according to second embodiment of the elastic hinge of the utility model, and this elastic hinge only is assemblied on the frame shown in the part;
-Figure 13 shows the side view of the elastic hinge of Figure 12;
-Figure 14 shows the vertical view of the elastic hinge of Figure 12;
-Figure 15 shows the radial projection figure according to the 3rd embodiment of the elastic hinge of the utility model, and this elastic hinge only is assemblied on the frame shown in the part;
-Figure 16 shows the side view of the elastic hinge of Figure 15;
-Figure 17 shows the vertical view of the elastic hinge of Figure 15.
Embodiment
With reference to accompanying drawing, the elastic hinge that is used for glasses of the utility model is represented with 1 on the whole.
Be intended to be used to make the frame of conventional and type of sports according to the elastic hinge 1 of the utility model, and this elastic hinge 1 is suitable in a manner known way the mirror leg 2 of the frame lug 3 with respect to frame is articulated each other.
Use metal material, can obtain the latter like the resilient material of acetate or other material of being suitable for this purpose.Framework is not the object of specific requirement protection, and considers that those skilled in the art know the structure detail of framework, therefore will be hereinafter describing framework briefly only.
In more detail; Framework generally includes the front portion of supporting one pair of glasses with completely normal known mode own; This pair of glasses combines at central portion through nose-bridge frame, and comprises a secondary mirror leg 2, and it is pivotally connected to this anterior sidepiece by means of elastic hinge 1; And more properly, be connected in the face of the rear portion of glasses and in industry with two side direction parts of term lug 3 professional appellations.
Especially, be elastic type according to the hinge 1 of the utility model, be suitable for promptly allowing making that mirror leg 2 exceeds opens motion and elastic recovery, in case this is intended to allow put on one's glasses easily and guarantees the safe handling glasses when being intended to the person of being used and putting on.
On the function, elastic hinge 1 can move between make-position, open position and additional movements position, wherein; In make-position; Mirror leg 2 is folded on the front portion of glasses, and at open position, mirror leg 2 is in square position basically with respect to the front portion of glasses; In the additional movements position, mirror leg 2 is urged and is exceeded the above open position of mentioning.
The two preferably is made of metal hinged member, and they pivot each other by means of the joint pin of for example screw 6 and link together.
In the embodiment shown in the accompanying drawing; Elastic hinge 1 obtains through hinged member 4 and 5; Originally hinged member 4 and 5 is expressed as the element that separates with lug 3 with separately mirror leg 2; But, under the situation of the protection domain that does not depart from the utility model, hinged member 4 and 5---at least for their some parts---can be formed directly on the mirror leg 2 with lug 3 on.
Therefore; According to technical method like welding; First hinged member 4 and second hinged member 5 are fixed to the mirror leg and the lug of framework respectively together rigidly in closed position, and these technical methods are known to those skilled in the art, therefore are not described in detail hereinafter.
In more detail, first hinged member 4 comprises box-like body 60 and elastic support 8, and this box-like body 60 defines vertical chamber 7 in inside, and this elastic support 8 is contained in this vertical chamber 7 along the extension axis X in this vertical chamber 7 at least in part.
Box-like body 60 has the main longitudinal extension part along the bearing of trend of mirror leg 2, and this box-like body 60 for example is fixed to the inside of this mirror leg 2 with welding manner through its underpart 59.This box-like body 60 for example is parallelepiped shape basically; And preferably; This box-like body 60 has upper wall 61, two sidewalls 9, diapire 10 and antethecas 11, and this antetheca is basically in the face of second hinged member 5 and be towards the inner hole 12 of box-like body 60 from this preceding wall opening.Vertically chamber 7 is closed at the other end place of box-like body 60 through diapire 10.
Elastic support 8 comprises: be provided with the head part 13 of first eyelet 14, this head part 13 through this eyelet 14 from the hole 12 protrusions; Be arranged on the rear portion of this head part 13 and be arranged in the longitudinal rod part 15 in this vertical chamber along the extension axis X in vertical chamber; Around the volute spring 16 of these bar part 15 coaxial assemblings and at the coaxial lining 17 that is assemblied in slidably on this bar part 15 between this spring 16 and this head part 13.
Therefore, spring 16 is limited between butt element 18 and the lining 17, and this butt element 18 is at the free end protrusion of bar part 15.
Preferably; Lining is suitable for obtaining to be used for automatically elastic support 8 being remained on the device (clamping close device) in vertical chamber 7; And it on purpose is provided with cannelure 19, and this cannelure 19 is suitable for limiting a plurality of elasticity fins 20, and elasticity fin 20 is at the corresponding tooth 21 of its free end supporting; Tooth 21 is suitable for being bonded in the step-like undercut portions 22, and this step-like undercut portions 22 is vertically forming with circular pattern in the chamber 7.
On the function; When elastic support 8 is inserted in vertical chamber 7; The tooth 21 of lining 17---surface of tooth 21 is tapered towards spring 16 slightly---slides on the inner surface in this vertical chamber 7, thus somewhat compressed elasticity fin 20, up to because of spring 16 make every effort to overcome the step-like undercut portions 22 of clothes the time; Tooth 21 finally is bonded on this undercut portions 22 back, thereby stops elastic support 8 to protrude from vertical chamber 7.
And then second hinged member of more than mentioning 5 comprises the fork-shaped body that is provided with two relative shoulders 23---this fork-shaped body preferably is made of metal, and the head part 13 of first hinged member 4 is plugged between these two shoulders 23.
Each shoulder 23 is provided with second eyelet 24, and this second eyelet 24 aligns with second eyelet of another shoulder 23 and first eyelet 14 of head part 13.
The eyelet of three alignment axially holds joint pin 6, and this joint pin 6 is suitable for allowing each spinning of two hinged members 4 and 5.
According to the utility model based on design; The box-like body 60 of first hinged member 4 further is provided with two parallel protrusion walls 25; Two protrusion walls 25 extend towards second hinged member 5 from antetheca 11; Thereby the leader 26 of two shoulders 23 at shoulder 23 is contained in wherein with being in external guidance, and leader 26 extends and ends at second eyelet, 24 fronts basically from the peripheral profile of shoulder 23 27.
The leader 26 of two shoulders is operated on zones of different, and this depends on the mutual alignment that two hinged members 4 and 5 obtain.
In more detail, elastic hinge 1 is when open position, and the leader 26 of two shoulders 23 extends from the front section 27 ' of the peripheral profile 27 of shoulder 23, extends to the edge on the border of second eyelet 24 basically.
When elastic hinge 1 was in closed position, the leader 26 of two shoulders 23 was from the upper curtate 27 of the peripheral profile 27 of shoulder 23 " extend, extend to the edge on the border of second eyelet 24 basically.
The leader 26 of two protrusion walls 25 and two shoulders 23 is relative; Thereby guide two hinged members 4 and 5, especially, during each spinning of two hinged members 4 and 5; And, avoided basically around with the gap of reversing of the horizontal axis of the axis of joint pin 6.
Side by side, in order to assemble or maintenance operation, two protrusion walls 25 do not block second eyelet 24 of shoulder 23, thereby allow easily near joint pin 6.Alternately, can be provided with: protrusion wall 25 does not only block second eyelet 24 at the preset rigging position place of the for example open position shown in the accompanying drawing.
According to the preferred embodiment shown in the accompanying drawing, protrusion wall 25 does not have interruptedly from antetheca 11 beginning, in the face of second hinged member 5, with respect to the sidewall 9 of the cardinal principle longitudinal extension of same box-like body 60 and extends.
In addition, the protrusion wall 25 of box-like body 60 advantageously the middle body of the antetheca 11 through milling box-like body 60 obtain.
According to first embodiment of the utility model shown in the accompanying drawing 1-11, second hinged member 5 comprises for example by means of the base 28 that welds on the lug 3 that is fixed to framework rigidly.Shoulder 23 extends towards first hinged member 4 with single form from the above base of mentioning 28 projectedly; Wherein, the exterior lateral sides 23 ' of shoulder 23---the longitudinal extension direction that is parallel to box-like body 60---does not have extension interruptedly with respect to the exterior lateral sides 28 ' of same base 28.
Alternately; Second embodiment according to the utility model shown in the accompanying drawing 12-14; Second hinged member 5 comprises the base 28 on the lug 3 that is fixed to framework rigidly, and the width of this base 28 equals the width of box-like body 60, promptly equals to protrude the distance between the exterior face of wall 25.In the case, shoulder 23 extends with single form from base 28 projectedly, thereby obtains step 29 with base 28.
Figure 15-17 shows another embodiment of the utility model, wherein is provided with the frame of being processed by plastic material.According to this embodiment; Hinge for spectacles 1 is set to: the box-like body 60 of first hinged member 4 and the base 28 of second hinged member 5 are provided with and are expressed as first lower wall 30 and second lower wall 31 respectively and are intended to be fixed on the mirror leg 2 of framework the lower wall on the lug 3 with framework; And each lower wall is provided with at least one protrusion anchoring element 32; Preferably, protrusion anchoring element 32 and corresponding box-like body 60 or base 28 are with single form manufacturing.
Each anchoring element 32 is (to box-like body 60; Two elements arranging in the face of reverse direction preferably are set) for anchor shape or it is provided with undercut portions more at large; And each anchoring element 32 is intended to be embedded in the plastic material of lug of plastic material or framework of mirror leg of framework, thereby allows two hinged members 4 and 5 stably are clamped on the frame.
Significantly, elastic hinge 1 under the situation that does not depart from this protection domain, also can obtain the structure different with the structure of above description in its practical embodiments.
For example; The elastic hinge 1 that is provided with has like this fallen into the protection domain of the utility model: the elastic hinge 1 of the type is provided with two supports; Promptly be provided with the box-like body 60 with two vertical chambeies 7, each vertical chamber 7 is suitable for extending axis X along it elastic support 8 separately is contained in wherein.In this solution; Protrusion wall 25 will preferably extend the outmost shoulder 23 that is used for only holding second hinged member 5 from box-like body 60; Protrusion wall 25 also will have middle shoulder, and this centre shoulder is used for, and qualification is suitable for holding two two seats that protrude head part 13 of two elastic supports 8---with outside shoulder---.
The method that is assemblied on the frame also is the purpose of the utility model, wherein for briefly, with the Reference numeral of keeping above use to be used for elastic hinge 1---advantageously above type of describing---.
In case two hinged members 4 and 5 are fixed---preferably hinged member 4 and 5 is made of metal and is fixed like conventional method of welding itself by means of what be not described in detail at this fully; Then be used for the method that elastic hinge 1 is assembled on the frame is comprised: carry out first inserting step; Wherein, elastic support 8 is incorporated into the end in vertical chamber 7; Carry out second fixing step then, wherein, with elastic support 8 so that the head part 13 of elastic support 8 remains on from the mode of the position that the opening of antetheca 11 protrudes at least in part is fixed to vertical chamber 7.
Mention as above, when being provided with automatic coupling arrangement---like the lining that is provided with tooth 21 17 of above description---time, in the inserting step process, side by side also carry out elastic support 8 is fixed to the step in vertical chamber 7.
Then, carry out the 3rd attachment step, wherein, the head part 13 of elastic support 8 is plugged between two shoulders 23 of second hinged member 5 and becomes antetheca 11 against box-like body 60 up to two shoulders 23.In this attachment step process; Two protrusion walls 25 are arranged in two shoulder 23 outsides and are used for the leader at least 26 of two shoulders 23 is contained in two protrusion walls 25 with the mode of externally guiding, and do not block second eyelet 24 at the protrusion wall 25 described at least one relevant position of two hinged members.
Carry out the 4th step that is used for hinged first and second hinged member afterwards, wherein, joint pin 6 is inserted in first eyelet 14 and second eyelet 24.
Advantageously; Above mention be used for the 4th hinged step process; Joint pin 6 is forcing first eyelet 14 of first hinged member axially to move with second eyelet, 24 positions aligning places; Arrive the position that does not line up slightly with respect to second eyelet 24 up to this first eyelet 14, thereby confirmed that elastic support 8 is with respect to the motion of box-like body 60 and the follow-up effect that makes spring 16 prestrains.
Embodiment according to the hinge shown in Figure 15-17; The method---except above conventional method that relates to---that is used for two hinged members 4 and 5 are assemblied on the frame can comprise: fixing step; Wherein, The anchoring element 32 that is integrally coupled to hinged member 4 and 5 is introduced in the molten plastic material of lug 3 of molten plastic material and framework of mirror leg 2 of framework, thereby allows two hinged members 4 and 5 stably are clamped on the frame solidifying the back.
Thereby so the hinge of design has been realized preset purpose, and especially, this hinge can be avoided the gap of reversing between the hinged member, and side by side it is suitable for by means of being very easy to and the assembling of cost-effective method.
Claims (6)
1. elastic hinge that is used for glasses comprises:
-at least one first hinged member (4), said first hinged member (4) mechanically is associated with first parts of the framework of said glasses, and especially, said first parts are mirror leg (2), and
-at least one second hinged member (5); Said second hinged member (5) mechanically is associated with second parts of the framework of said glasses; Especially; Said second parts are anterior (3); And said second hinged member (5) is connected on said first hinged member (4) by means of joint pin (6) rotatably, between at least one make-position of said elastic hinge, open position and additional movements position, to move, is folded at mirror leg described in the said make-position (2) on the front portion (3) of said glasses; Be in the position that is essentially the right angle at mirror leg described in the said open position (2) with respect to the front portion (3) of said glasses, be forced at mirror leg (2) described in the said additional movements position and exceed above-mentioned open position;
Said first hinged member (4) comprising:
-box-like body (60), said box-like body (60) have vertical chamber (7) and antetheca (11), and said antetheca (11) is in the face of said second hinged member (5) and have the entering hole (12) of leading to said vertical chamber (7); And
-corresponding elastic support (8); Said elastic support (8) is slidingly received in said vertical chamber (7) at least in part; And said elastic support (8) has the head part (13) that is provided with first eyelet (14), and said head part (13) is protruded from said entering hole (12) through said first eyelet (14);
Said second hinged member (5) is the fork-shaped with at least two relative parallel shoulders (23); The head part (13) of said first hinged member (4) is inserted between the said shoulder (23); Said shoulder (23) is provided with second eyelet (24), and said second eyelet (24) relative to each other and with respect to said first eyelet (14) alignment and through said joint pin (6) is axially connected;
It is characterized in that; The box-like body (60) of said first hinged member (4) is provided with two parallel protrusion walls (25); Said protrusion wall (25) extends towards said second hinged member (5) from said antetheca (11); Thereby hold at least one leaders (26) of two said shoulders (23) with the mode of externally guiding, said leader (26) extends and ends at said second eyelet (24) front basically from the peripheral profile (27) of said shoulder (23).
2. the elastic hinge that is used for glasses according to claim 1; Wherein, When said hinge was shown in an open position, the leader (26) of said shoulder (23) extended and extends basically the edge that can reach said second eyelet (24) from the front section (27 ') of the peripheral profile (27) of said shoulder (23).
3. the elastic hinge that is used for glasses according to claim 1 and 2; Wherein, said protrusion wall (25) does not have interruptedly from the beginning of the said antetheca (11) of said box-like body (60), in the face of said second hinged member (5), with the sidewall (9) of the cardinal principle longitudinal extension of same box-like body (60) and extends.
4. according to the 1 or 2 described elastic hinges that are used for glasses in the claim, wherein, the protrusion wall (25) of said box-like body (60) forms through the middle body of the antetheca (11) of the said box-like body of milling (60).
5. according to the 1 or 2 described elastic hinges that are used for glasses in the claim; Wherein, Said second hinged member (5) comprises base (28), and said base (28) is fixed in the parts (2,3) of said framework rigidly; Said shoulder (23) extends with single form from said base (28), and the exterior lateral sides (23 ') of the longitudinal extension direction (X) that is parallel to said box-like body (60) of said shoulder (23) does not have extension interruptedly with respect to the exterior lateral sides (28 ') of said base (28).
6. the hinge that is used for glasses according to claim 1 and 2; Wherein, Said second hinged member (5) comprises base (28); Said base (28) is fixed in the parts (2,3) of said framework rigidly, and the width of said base (28) equals the width of said box-like body (60).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITPD2010A000099 | 2010-03-26 | ||
| ITPD2010A000099A IT1399233B1 (en) | 2010-03-26 | 2010-03-26 | ELASTIC HINGE FOR GLASSES. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202110344U true CN202110344U (en) | 2012-01-11 |
Family
ID=42744993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200884451U Expired - Fee Related CN202110344U (en) | 2010-03-26 | 2011-03-25 | Elastic hinge for spectacles |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN202110344U (en) |
| IT (1) | IT1399233B1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108205201A (en) * | 2018-01-31 | 2018-06-26 | 歌尔科技有限公司 | A kind of dismountable connection structure and intelligent wearable device |
| CN111406028A (en) * | 2017-09-28 | 2020-07-10 | Ipgo欧洲有限责任公司 | Foldable frame for container and hinge member thereof |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2725046B1 (en) * | 1994-09-22 | 1996-12-20 | Jullien Henry Lunetterie Sa | ELASTIC HINGE FOR GLASSES FRAME |
| ITBL20020015A1 (en) * | 2002-10-30 | 2004-04-30 | Iride S R L | ELASTICIZED HINGE WITH LOCKED AND OCCULTED PIN, PARTICULARLY FOR GLASSES. |
| ITPD20050089A1 (en) * | 2005-03-31 | 2006-10-01 | Visottica Ind Spa | ELASTIC HINGE FOR GLASSES |
| ITUD20070059A1 (en) * | 2007-03-22 | 2008-09-23 | Visottica Ind Spa | ELASTIC AND ADJUSTABLE GLASS HINGE |
| ITUD20070116A1 (en) * | 2007-06-26 | 2008-12-27 | Visottica Ind S P A Con Unic O | ELASTIC HINGE FOR GLASSES |
| ITTV20080072A1 (en) * | 2008-05-14 | 2009-11-15 | Ideal Srl | MINIATURIZED ELASTIC HINGE FOR FLEX ROD, WITH BOX PROVIDED WITH AT LEAST A GUIDE AREA FOR THE CONNECTION OF THE JOINT TO A UNIT WITH THE FRONT WINDOW. |
| ITUD20080018U1 (en) * | 2008-06-10 | 2009-12-10 | Visottica Ind Spa | HINGE FOR GLASSES, DECORATIVE ELEMENT FOR A HINGE FOR GLASSES AND JOINT ELEMENT FOR A HINGE FOR GLASSES |
-
2010
- 2010-03-26 IT ITPD2010A000099A patent/IT1399233B1/en active
-
2011
- 2011-03-25 CN CN2011200884451U patent/CN202110344U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111406028A (en) * | 2017-09-28 | 2020-07-10 | Ipgo欧洲有限责任公司 | Foldable frame for container and hinge member thereof |
| CN111406028B (en) * | 2017-09-28 | 2022-07-26 | Ipgo欧洲有限责任公司 | Foldable frame for container and hinge member thereof |
| CN108205201A (en) * | 2018-01-31 | 2018-06-26 | 歌尔科技有限公司 | A kind of dismountable connection structure and intelligent wearable device |
| CN108205201B (en) * | 2018-01-31 | 2024-03-12 | 歌尔科技有限公司 | Detachable connection structure and intelligent wearing equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| ITPD20100099A1 (en) | 2011-09-27 |
| IT1399233B1 (en) | 2013-04-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120111 Termination date: 20180325 |