CN209028345U - A kind of eye glass frame and temple connection structure - Google Patents

Abstract

The utility model discloses a kind of eye glass frames and temple connection structure, are related to optometric technology field, and the screw solved on glasses is easy the technical issues of falling.Technical points include frame and temple, further include the pile crown that bending is set on frame side, are provided with link slot on pile crown；It is arranged with the cross section of the connection ring being set in temple, connection ring in arc-shaped, connection ring one end is connect with temple, and be open setting between the connection ring other end and temple, and the notch of connection ring is arranged towards temple；Wherein, connection ring is connected in link slot, and when connection ring is connected in link slot, connection ring inner wall is fitted closely with pile crown；The utility model has the advantages that without screw.

Description

A kind of eye glass frame and temple connection structure

Technical field

The utility model relates to optometric technology fields, more specifically, it relates to which a kind of eye glass frame connect knot with temple Structure.

Background technique

Recently, near-sighted disease incidence is higher and higher, and to become younger development, myopia have become endanger eye health one it is big because Element, in order to correct defects of vision, glasses come into huge numbers of families as aily life necessitys.Existing glasses generally comprise mirror Frame, eyeglass and temple, wherein temple and frame rotation connection are so that glasses being capable of folding storage.

A kind of glasses, including eyeglass and mirror holder, mirror are disclosed in the Chinese patent that Authorization Notice No. is CN206741123U Frame is made of the cambered Elastic glasses legs of lens frame and lens frame two sides band, is respectively provided with two on lens frame and Elastic glasses legs Double teeth of person's connection and single tooth, double teeth and single tooth are connected and fixed by fastening screw.

It is similar to above-mentioned glasses in the prior art, generally passes through the cooperation between screw, single tooth and double teeth so that mirror Leg and frame are rotatably connected, and structure is simple, convenient to carry out；But glasses are after a period of use, screw is easy to loosen And fall, cause temple to separate with frame, user is needed to screw on screw again at this time, in order to overcome the problems referred above, is badly in need of one kind The glasses of screw need not be used.

Utility model content

Problem in view of the prior art, the purpose of this utility model is to provide a kind of eye glass frames, and knot is connect with temple Structure has the advantages that without using screw.

To achieve the above object, the utility model provides following technical solution: including frame and temple, further including

Pile crown, the pile crown bending are set on frame side, are provided with link slot on the pile crown；

Connection ring, the connection ring are set in temple, and the cross section of the connection ring is arranged in arc-shaped, the connection Ring one end is connect with temple, and be open setting between the connection ring other end and temple, and the notch of the connection ring is towards temple Setting；

Wherein, connection ring is connected in link slot, and when connection ring is connected in link slot, connection ring inner wall and pile crown are tight Closely connected conjunction.

By using above-mentioned technical proposal, when connecting frame and temple, it is only necessary to by pile crown along connection ring and temple it Between opening be installed into connection ring until connection ring is connected in link slot；At this point, connection ring can with link slot with Part of the pile crown far from frame is center of circle rotation, to realize the effect that can be rotated between temple and frame without bolt Fruit.

The utility model is further arranged to: be provided in the temple with along temple length direction be arranged and with temple one Body formed bifurcated item, described bifurcated one end are connect with temple, and the connection ring is curved by the one end of bifurcated item far from temple Song molding.

By using above-mentioned technical proposal, by bifurcated item along the connection length between connection ring and temple, so that even Moderate finite deformation amount can be generated when connecing ring by lesser power enables pile crown to be installed into the chain of rings.

The utility model is further arranged to: the pile crown is provided with the limit in pile crown two sides far from one end of frame Protrusion, when temple is fully deployed, temple is bonded close to the one side of connection ring with the lateral surface of pile crown and retention bead.

By using above-mentioned technical proposal, when temple expansion, resisting temple by retention bead can be such that temple is not easy Fold inward；When temple folds, part of the retention bead far from pile crown can resist temple so that connection ring can be slightly towards It struts outside, at this point, connection ring is bigger to the clamping force of pile crown, so that temple is able to maintain the state pushed against with pile crown, to make Temple be able to maintain the state of folding and be not easy to be unfolded, enable the glasses of folded state be hung on pocket etc. in the localities and Without worrying that temple expansion is fallen.

The utility model is further arranged to: the connection ring is directed away from the direction volume of temple far from one end of bifurcated item Side setting.

By using above-mentioned technical proposal, when temple is installed, the flanging part patch of pile crown one end and connection ring far from frame It closes, when by lamination shoe, the flanging part of connection ring can play the role of guiding, so that pile crown slides into connection ring along temple surface Flanging part can guide connection ring to strut outward when interior, so that pile crown is convenient for being clamped into connection ring.

The utility model is further arranged to: bifurcated item and connection ring setting quantity in the temple are disposed as two A, two connection rings are coaxially set, and the connection slot number being arranged on pile crown is two.

By using above-mentioned technical proposal, the quantity of connection ring, bifurcated item and link slot is disposed as two and makes stake Two point-supported effects can be reached when head and connection ring clamping, so that the width of single bifurcated item can reduce in order to bifurcated Item bending, while can ensure the bonding strength between pile crown and temple.

The utility model is further arranged to: length of the width and link slot of the connection ring in pile crown width direction It is in the same size.

By using above-mentioned technical proposal, when so that connection ring being connected in link slot, the two sides of connection ring and link slot The part gapless of fitting so that temple will not teetertotter when being mounted on pile crown, effectively ensure temple and pile crown it Between connective stability.

The utility model is further arranged to: the connection ring is close to the portion that the one side of temple joins with the two sides of connection ring Pour in separately right angle setting.

By using above-mentioned technical proposal, by by connection ring close to the part that the one side of temple joins with connection ring two sides Chamfer setting plays the role of guiding when connection ring is clamped into link slot, is clamped convenient for connection ring into link slot It is interior.

The utility model is further arranged to: it is provided with outer lug on the surface of the pile crown, when temple expansion, and temple One end close to frame is bonded with outer lug far from the one side of frame, and the lateral surface of temple is overlapped the lateral surface weight with outer lug It closes.

By using above-mentioned technical proposal, when by the cooperation between outer lug and temple so that temple folds, temple The lateral surface of lateral surface and pile crown, which can be engaged togather, enables to have good sense of touch.

The utility model is further arranged to: the temple is close to one end of frame and the part of each unilateral copulation of temple Rounded corner setting.

By using above-mentioned technical proposal, when being unfolded or folding temple, user can touch temple and frame is handed over The part connect, by the way that temple can be avoided user close to one end of temple and the part rounded corner of each unilateral copulation of temple It is hurt.

Compared with prior art, the utility model has the beneficial effects that

(1) by cooperation between connection ring and link slot so that between pile crown and temple without screw can by temple and Frame is rotatably connected, and structure is simple, convenient to carry out；

(2) guiding can be played the role of by the outside crimping in one end by connection ring far from temple, is slided into convenient for pile crown In connection ring；

(3) connective stability between pile crown and temple can be increased by retention bead, enables temple stable The use state for keeping expansion or folding.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the present embodiment；

Fig. 2 is the A partial enlargement diagram of Fig. 1；

Fig. 3 is the structural schematic diagram of the present embodiment temple and pile crown；

Fig. 4 is the folded state schematic diagram of the present embodiment.

Appended drawing reference: 1, frame；2, pile crown；21, outer lug；22, link slot；23, retention bead；3, temple；31, bifurcated Item；32, connection ring.

Specific embodiment

With reference to the accompanying drawings and examples, the utility model is described in detail.

A kind of eye glass frame and temple connection structure, as shown in Figure 1, include frame 1 and temple 3, the side of frame 1 to Bending is provided with pile crown 2 afterwards；Wherein, temple 3 is rotatablely connected close to one end of frame 1 and pile crown 2 far from one end of frame 1.

As shown in Fig. 2, be provided with outer lug 21 on the lateral surface of pile crown 2, when temple 3 is fully deployed, temple 3 it is interior Side can be bonded with the lateral surface of pile crown 2, and temple 3 is bonded with outer lug 21 far from the end face of temple 3 close to the end face of frame 1, The lateral surface of temple 3 is overlapped with the lateral surface of protrusion；Wherein, it is handed in temple 3 close to one end of frame 1 and each side of temple 3 The equal rounded corner setting in the part connect.

In conjunction with shown in Fig. 2 and Fig. 3, one end of frame 1 is provided with twice setting in overlying relation in pile crown 2 Link slot 22, the equal setting in the distance between the end face of the one end of twice link slot 22 far from frame 1 to pile crown 2 far from frame 1, One of retention bead 23 is provided in the two sides up and down of end face of the pile crown 2 far from frame 1；Two are provided in temple 3 is in Overlying relation setting and with the integrally formed bifurcated item 31 of temple 3, each furcation area item 31 one end and temple far from frame 1 3 connections, each furcation area item 31 are provided with the connection ring 32 of the arc-shaped shape setting in cross section close to one end of frame 1, and twice connect The outside crimping setting in direction that ring 32 is directed away from temple 3 far from one end of bifurcated item 31 is connect, 32 coaxial line of twice connection ring is set It sets；Wherein, connection ring 32 is put in link slot 22 far from one end of bifurcated item 31, and pile crown 2 is connected in company far from one end of frame 1 It connects in ring 32, when pile crown 2 is connected in connection ring 32 far from the part of frame 1, pile crown 2 and the inner wall of connection ring 32 closely connect It connects.

Wherein, the radian of connection ring 32 is greater than 180 degree, and the internal diameter of connection ring 32 is slightly larger than the thickness of pile crown 2, works as temple 3 with pile crown 2 when being bonded, and connection ring 32 extends on 3 medial surface of temple far from one end of bifurcated item 31.

The width of each road connection ring 32 is consistent with direction length scale of the road the Lian Ge link slot 22 on 2 width of pile crown, even Ring 32 is connect to be arranged close to the part chamfer that the one side of temple 3 joins with the two sides of connection ring 32.

The course of work of the utility model is as follows:

When temple 3 is installed, it is only necessary to be bonded temple 3 with pile crown 2, then by temple 3 and pile crown 2 towards opposite direction Mobile, when temple 3 and mobile pile crown 2, the one end of pile crown 2 far from frame 1 first can be with the outer crimping that is set in connection ring 32 Fitting, and continued to move to temple 3 and pile crown 2, the outer crimping being set in connection ring 32 can slide along pile crown 2 to reach To by the outside distracted effect of connection ring 32, after sliding is by connection ring 32 completely for pile crown 2, connection ring 32 can be moved to connection At slot 22, the position of connection ring 32 is finally adjusted so that each road connection ring 32 can be put in respectively in each road link slot 22 Complete the installation of temple 3.

As shown in Fig. 2, the medial surface of temple 3 is bonded with the lateral surface of pile crown 2, at this point, connection ring 32 when temple 3 is unfolded One end far from bifurcated item 31, which extends to, to be separated when preventing temple 3 from being pulled by external force to reach on the medial surface of temple 3 with frame 1, And retention bead 23 is bonded to reach two point-supported effects with the medial surface of temple 3, so that temple 3 is able to maintain expansion State.

As shown in figure 4, needing user to apply certain power, with the rotation of temple 3, retention bead when folding temple 3 23 can prop up connection ring 32 so that bifurcated item 31 starts to turn down, and when temple 3 folds, angle is connect between pile crown 2 and temple 3 Nearly 90 degree, retention bead 23 can prop up outward connection ring 32 completely, at this point, the bending angle of bifurcated item 31 reaches maximum, because This bifurcated item 31 and connection ring 32 also reach maximum to the power that pile crown 2 applies so that pile crown 2 will receive biggish pressure with Ensure that pile crown 2 is able to maintain the state of folding.

The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.

Claims (9)

1. a kind of eye glass frame and temple connection structure, including frame (1) and temple (3), which is characterized in that further include

Pile crown (2), pile crown (2) bending are set on frame (1) side, are provided with link slot (22) on the pile crown (2)；

Connection ring (32), the connection ring (32) are set on temple (3), and the cross section of the connection ring (32) is set in arc-shaped It sets, described connection ring (32) one end is connect with temple (3), and be open setting between connection ring (32) other end and temple (3), The notch of the connection ring (32) is arranged towards temple (3)；

Wherein, connection ring (32) is connected in link slot (22), when connection ring (32) be connected in link slot (22) it is interior when, connection ring (32) inner wall is fitted closely with pile crown (2).

2. a kind of eye glass frame according to claim 1 and temple connection structure, it is characterised in that: on the temple (3) Be provided with along temple (3) length direction be arranged and with the integrally formed bifurcated item (31) of temple (3), the bifurcated item (31) one End is connect with temple (3), one end brake forming of the connection ring (32) by bifurcated item (31) far from temple (3).

3. a kind of eye glass frame according to claim 1 and temple connection structure, it is characterised in that: the pile crown (2) is remote One end from frame (1) is provided with the retention bead (23) in pile crown (2) two sides, when temple (3) is fully deployed, temple (3) one side close to connection ring (32) is bonded with the lateral surface of pile crown (2) and retention bead (23).

4. a kind of eye glass frame according to claim 2 and temple connection structure, it is characterised in that: the connection ring (32) One end far from bifurcated item (31) is directed away from the direction crimping setting of temple (3).

5. a kind of eye glass frame according to claim 2 and temple connection structure, it is characterised in that: on the temple (3) Bifurcated item (31) and connection ring (32) setting quantity be disposed as two, two connection rings (32) are coaxially set, stake Link slot (22) quantity being arranged on head (2) is two.

6. a kind of eye glass frame according to claim 1 and temple connection structure, it is characterised in that: the connection ring (32) Width it is consistent with length scale of the link slot (22) in pile crown (2) width direction.

7. a kind of eye glass frame according to claim 1 and temple connection structure, it is characterised in that: the connection ring (32) The part chamfer joined close to the one side of temple (3) with the two sides of connection ring (32) is arranged.

8. a kind of eye glass frame according to claim 1 and temple connection structure, it is characterised in that: the pile crown (2) Outer lug (21) are provided on surface, when temple (3) expansion, temple (3) is remote close to the one end of frame (1) and outer lug (21) The lateral surface coincidence of one side fitting from frame (1), temple (3) is overlapped with the lateral surface of outer lug (21).

9. a kind of eye glass frame according to claim 1 and temple connection structure, it is characterised in that: the temple (3) is leaned on One end of nearly frame (1) and the part rounded corner of temple (3) each unilateral copulation are arranged.