WO2017181622A1 - Articulating structure between eyeglass temple and lens assembly, and eyeglass - Google Patents

Abstract

An articulating structure between an eyeglass temple and a lens assembly. The articulating structure comprises: a first body (12) and a second body (21). The first body (12) is provided with a pivot connection (123). The pivot connection (123) is internally provided with a first pivot shaft (122). A first end of the second body (21) is pivotally connected to the first pivot shaft (122). A second end of the second body (21) is pivotally connected to a pivot end of the eyeglass temple (2). A fastener (3) is provided on a corresponding side of the second body (21). A pivoting point (33) of the fastener (3) is pivotally connected to the first pivot shaft (122). A compression spring (4) is provided between a first end of the fastener (3) and the second body (21). A second end of the fastener (3) is provided with a fastening member (32) forming a snap-fit with a lens assembly. The invention further discloses an eyeglass comprising two eyeglass temples (2) and a lens assembly. The two eyeglass temples (2) form detachable connections with the lens assembly by means of an articulating structure between the eyeglass temple and the lens assembly. The use of the compression spring (4) allows disassembly of the lens assembly and adjustments to the eyeglass temple to fit different wearers.

Description

Hinge mechanism and glasses for temples and lens assemblies Technical field

The present invention relates to the technical field of eyeglasses, and more particularly to a hinge mechanism and eyeglasses for a temple and a lens assembly.

Background technique

Prior art glasses typically include a temple and a lens assembly that is pivotally attached to the lens assembly and that can be folded and opened.

The lens body and lens assembly of the prior art glasses are typically assembled and non-detachable structures in which the lens in the lens assembly is also non-removable, thereby facilitating cleaning and replacement of the lens.

The Chinese patent document CN204203562U discloses a spectacles frame and an eyeglass lens connecting structure and glasses according to the technical proposal of the invention. The spectacles frame and the eyeglass lens connecting structure provided by the technical solution of the patent utilizes a rotating block to realize detachability of the lens, but there are some Insufficient, can not adjust the abduction amplitude of the temples.

Due to the different sizes of the wearer's head, the distance between the two temples in the prior art is generally not adjustable, thereby making the glasses unsuitable for different wearers and also affecting the wearer's comfort when wearing.

Summary of the invention

It is an object of the present invention to provide a hinge mechanism that is capable of simultaneously achieving detachable and temple adjustment of the lens assembly and for the temple and lens assembly of different wearers.

In order to solve the above technical problems, the present invention provides the following technical solutions:

The hinge mechanism of the temple and the lens assembly comprises a first body for disassembling the lens assembly, a first body having a pivot interface, a first pivot axis disposed in the pivot interface, and a second The body has a first end and a second end, the first end of the second body is pivotally connected to the first pivot shaft in the pivot interface, and the first end of the second body can abut the inner wall of the first body pivot interface The second end of the second body is pivotally connected to the pivoting end of the temple, and the side opposite to the second body is provided with a latching member, the latching member has a first end and a second end, and the latching member is first A pivotal point is disposed between the end and the second end, and the pivoting point of the latching member is also pivotally connected to the first pivoting shaft in the pivotal interface, and the first end of the latching member is compressed between the first end and the second body a spring, the two ends of the compression spring are constrained between the first end of the latching member and the second body, and the second end of the latching member has a fixing portion for engaging the lens assembly;

Relying the elastic force of the first end of the compression spring against the first end of the fastening component, the second end of the fastening component abuts against the first body, and cooperates with the first body through the fixing portion of the second end of the fastening component Fixing the lens assembly;

Relying the elastic force of the second end of the compression spring against the second body enables the first end of the second body to abut against the first body;

After the first end of the fastening member is pressed to compress the compression spring, the second end of the fastening component can perform a certain range of rotation, and the fixing portion of the second end of the fastening component cooperates with the first body to fix the lens The state of the assembly is released so that the lens assembly can be disassembled;

After the temple is fully opened, the pivoting end of the temple can abut against the second end of the second body, and the temple can drive the second body to rotate a certain range from the fully open position to the first pivoting axis, and The second body is further compressed against the compression spring.

Further, the pivoting end of the temple has a limiting slot, the second slot is disposed in the limiting slot, and the second end of the second body is pivotally connected to the second pivoting shaft. The second end of the second body can abut against the inner wall of the limiting end groove of the temple pivot end.

Further, when the temple is in the fully open position, the pivoting end of the temple can abut against the second end of the second body, and the second body and the temple are substantially on the same axis.

Further, the two ends of the compression spring respectively abut between the first end of the snap member and the second body, and the first body and the second body are substantially on the same axis.

Further, the latching member defines a side of the compression spring with a groove, a first end of the compression spring can cooperate with the groove, and a side of the second body restricting the compression spring is provided with a boss The second end of the compression spring can be sleeved on the boss.

Further, the edge of the lens component of the lens assembly is convexly provided with a connecting portion, and the connecting portion is provided with a slot, the edge of the first body is provided with a receiving groove matched with the connecting portion, and the engaging member The fixing portion of the second end abuts against the abutting surface of the engaging portion, and the second end of the locking member is provided with a card table as a fixing portion thereof, and the card table can be inserted into the slot in the connecting portion of the lens edge and abuts against On the face, to fix the lens.

Further, the accommodating groove is provided with a through hole on a side wall of one side of the latching member, and the through hole extends to an outer side of the first body and communicates with a pivot interface of the first body, the card table It can pass through the via to match the slot.

In the present invention, the first end and the second end of the compression spring abut against the latching member and the second body, respectively The fixing of the locking member and the first end of the compression spring can realize the fixing and dismounting of the lens assembly; by the cooperation of the second body and the second end of the compression spring, the range of the opening of the temple can be adjusted to meet different conditions. The wearer's request. The invention utilizes the scalability of the compression spring, and can realize the two-way utilization of the two ends of the compression spring, not only can realize the detachability of the lens, but also can adjust the range of the opening of the temple, thereby improving the versatility of the glasses. By providing a compression spring, the fixing of the lens can be realized, and the disassembly of the lens can be realized, and the assembly and disassembly of the lens can be facilitated, thereby facilitating the cleaning and replacement of the lens.

In the present invention, the first end and the second end of the compression spring are respectively restrained between the latching member and the second body, and the fixing and dismounting of the lens assembly can be realized by the cooperation of the latching member and the first end of the compression spring; By the cooperation of the second body and the second end of the compression spring, the range of the opening of the temple can be adjusted to meet the requirements of different wearers. In this embodiment, by utilizing the scalability of the compression spring, the two-way utilization of the two ends of the compression spring can be realized. Only one compression spring can realize the detachability of the lens assembly, and can also adjust the range of the opening of the temple, and improve the glasses. The versatility does not add extra parts. By providing a compression spring, the fixing of the lens assembly can be realized, and the disassembly of the lens assembly can be realized, and the assembly and disassembly of the lens assembly can be facilitated, thereby facilitating the cleaning and replacement of the lens in the lens assembly.

In order to solve the above technical problem, the present invention further provides an eyeglass comprising two temples and a lens assembly, wherein the two temples are respectively configured by the hinge mechanism and the lens assembly of the temple and the lens assembly according to any of the above aspects. Disassemble the connection.

The two temples of the eyeglasses of the present invention are detachably connected to the lens assembly by the hinge mechanism of the temple and the lens assembly in any of the above aspects, and therefore the present invention has the technical effects described in any of the above aspects.

DRAWINGS

Figure 1 is an overall structural view of the hinge mechanism of the temple and the lens assembly;

Figure 2 is a partial cross-sectional view of Figure 1;

Figure 3 is a partial exploded view of Figure 1;

Figure 4 is a partial exploded view of another angle of Figure 1;

Fig. 5 is an overall structural view of the glasses.

detailed description

In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the following will be combined with the present invention. The technical solutions in the embodiments of the present invention are clearly and completely described in the drawings, and the embodiments are described as a part of the embodiments of the present invention, rather than all of the embodiments.

Example:

This embodiment is a hinge mechanism of a temple and a lens assembly, as shown in FIGS. 1 to 4, for engaging the temple 2 and the lens assembly, wherein the lens assembly includes two lenses 11 and two lenses 11 a cross member (not shown) and a nose pad (not shown), the hinge mechanism of the temple and the lens assembly includes a first body 12 and a second body 21, the first body 12 is for disassembling the lens assembly, A pivoting port 123 is disposed on the body 12, and a first pivoting shaft 122 is disposed in the pivoting interface 123. The second body 21 has a first end and a second end. The first end of the second body 21 is pivotally connected to the pivoting interface 123. The first end of the second body 21 can be abutted against the inner wall 1231 of the first body 12, and the second end of the second body 21 is pivotally connected to the temple 2 The pivoting end is provided with a latching member 3 on a side opposite to the second body 21. Preferably, the latching member 3 can be disposed on an outer side opposite to the second body 21 to facilitate the operation of the latching member 3, and The buckle member 3 has a first end and a second end, and the pivoting point 3 has a pivot point 33 between the first end and the second end. The pivoting point 33 of the latching member 3 is also pivotally connected to the first pivoting shaft 122 in the pivotal interface 123. A compression spring 4 is disposed between the first end of the latching member 3 and the second body 21, and the compression spring 4 is disposed. The two ends are constrained between the first end of the latching member 3 and the second body 21, the second end of the latching member 3 has a fixing portion 32 for engaging the lens assembly;

Relying on the elastic force of the first end of the compression spring 4 against the first end of the latching member 3, the second end of the latching member 3 can be abutted against the first body 12, and through the fixing portion 32 of the second end of the latching member 3 The first body 12 cooperates to fix the lens assembly;

Relying the elastic force of the second end of the compression spring 4 against the second body 21, the first end of the second body 21 can be abutted against the first body 12;

After the first end of the latching member 3 is pressed to compress the compression spring 4, the second end of the latching member 3 can perform a certain range of rotation, and the fixing portion 32 of the second end of the latching member 3 is first The body 12 is engaged to fix the state of the lens assembly, so that the lens assembly can be disassembled;

After the temple 2 is fully opened, the pivoting end of the temple 2 can abut against the second end of the second body 21. The temple 2 can drive the second body 21 around the first pivoting shaft 122 from the fully open position. The outer portion is rotated by a certain range, and the second body 21 is further compressed by the compression spring 4.

Referring to FIG. 1 to FIG. 4, this embodiment relies on a compression spring when fixing the lens assembly. The elastic force of the first end against the first end of the latching member, the compression spring can bear against the first end of the latching member, and the second end of the latching member abuts against the first body, and then passes through the latching member The fixing portion of the end cooperates with the first body to fix the lens assembly; and the elastic force of the second end of the compression spring to the second body enables the first end of the second body to abut against the inner wall of the pivot interface of the first body, The interaction force between the second body and the compression spring can act to resist the compression spring, thereby continuously fixing the lens assembly;

In this embodiment, when the lens assembly needs to be disassembled, the first end of the latching member is pressed by hand, the compression spring is compressed, and the second end of the latching member can perform a certain range of rotation about the first pivoting shaft. The state in which the fixing portion of the second end of the fastening member is engaged with the first body to fix the lens assembly is released, thereby enabling the lens assembly to be detached.

After the temple is fully opened, the pivoting end of the temple can abut against the second end of the second body, and the temple can drive the second body to rotate from the fully open position to the first pivoting axis. Range and further compression of the compression spring. When wearing glasses, the second body can press and compress the second end of the compression spring to different degrees due to the different sizes of the wearer's head, and at the same time, relying on the elastic force of the compression spring on the second body can make the temple clip Close to the wearer's head, the glasses are securely worn on the user's head and enhance the wearing comfort.

In this embodiment, the first end and the second end of the compression spring are respectively restrained between the latching member and the second body, and the fixing and dismounting of the lens assembly can be realized by the cooperation of the latching member and the first end of the compression spring. Through the cooperation of the second body and the second end of the compression spring, the range of the opening of the temple can be adjusted to meet the requirements of different wearers. In this embodiment, by utilizing the scalability of the compression spring, the two-way utilization of the two ends of the compression spring can be realized. Only one compression spring can realize the detachability of the lens assembly, and can also adjust the range of the opening of the temple, and improve the glasses. The versatility does not add extra parts.

In this embodiment, by providing a compression spring, the fixing of the lens assembly can be realized, and the disassembly of the lens assembly can be realized, and the assembly and disassembly of the lens assembly can be facilitated, thereby facilitating the cleaning and replacement of the lens in the lens assembly.

On the basis of the above embodiment, preferably, as shown in FIG. 1 to FIG. 4, the pivoting end of the temple 2 has a limiting slot 23, and the limiting slot 23 is provided with a second pivoting shaft 22, The second end of the second body 21 is pivotally connected to the second pivoting shaft 22, and after the temple 2 is fully opened, the second end of the second body 21 can abut against the inner wall of the pivoting end limiting slot 23 of the temple 2 . Of course, those skilled in the art Within the scope of knowledge, other alternative structures may be used to realize that the pivoting end of the temple 2 can abut against the second end of the second body 21 after the temple 2 is fully opened, and the temple 2 can drive the second The two bodies 21 are rotated outward from the fully open position by a certain range around the first pivot shaft 122, and the second body 21 is further compressed by the compression spring 4.

On the basis of the above embodiments, preferably, referring to FIG. 1 to FIG. 4, when the temple 2 is in the fully open position, the pivot end of the temple 2 can abut against the second end of the second body 21. And the second body 21 and the temple 2 are substantially on the same axis, and the axis of the second body 21 and the temple 2 are substantially as shown by the I line in FIG. 2, so that the temple can be fully opened. The temples that are not fully opened are still bent inward, affecting the user's wearing.

On the basis of the above embodiment, preferably, both ends of the compression spring 4 abut against the first end of the snap member 3 and the second body 21, respectively, as shown in FIGS. 1 to 4, and make the first The body 12 and the second body 21 are substantially on the same axis, and the axes of the first body 12 and the second body 21 are substantially as shown by the K line in FIG. 2, so that the overall shape of the glasses is coordinated and natural, preferably, When the temple 2 is in the fully open position, the inner sides of the first body 12, the second body 21 and the temple 2 are substantially on the same curved surface, which further improves the aesthetics and coordination of the glasses.

On the basis of the above embodiment, preferably, referring to FIG. 1 to FIG. 4, the latching member 3 defines a side of the compression spring 4 with a groove 31, and the first end of the compression spring 4 can The groove 31 is matched with the second body 21, and the second end of the compression spring 4 is provided with a boss 211. The second end of the compression spring 4 can be sleeved on the boss 211.

In this embodiment, by providing the groove and the boss, the two ends of the compression spring can be respectively restricted to avoid the movement of the compression spring, and the stability of the structure is ensured, and the two ends of the compression spring are respectively combined with the groove and the boss to compress. The spring can limit the position of the second body and the snap member to achieve the fixing of the lens.

On the basis of the above embodiments, preferably, as shown in FIG. 1 to FIG. 4, the edge of the lens 11 in the lens assembly is convexly provided with a connecting portion 111, and the connecting portion 111 is provided with a slot 112. An accommodating groove 121 that cooperates with the connecting portion 111 and an abutting surface 1211 that abuts against the fixing portion 32 of the second end of the latching member 3, and the second end of the latching member 3 A card table is provided as its fixing portion 32, which can be inserted into the slot 112 in the edge connecting portion 111 of the lens 11 and abuts against the abutting surface 1211 to fix the lens 11.

The lens in the lens assembly of the embodiment is directly connected to the first body through the second end of the fastening component The fixing portion cooperates with the first body to fix the lens, has a simple structure, saves the frame, and is easy to assemble and disassemble.

Of course, in this embodiment, the fixing portion of the second end of the fastening component is used for fixing the frameless lens in the lens assembly. In fact, the fixing portion of the second end of the fastening component can also realize the lens with the half frame in the lens assembly. Fixing, and fixing the lens containing the full frame in the lens assembly, and the Chinese patent document CN204203562U only realizes the fixing of the frameless lens in the lens assembly.

On the basis of the above embodiment, preferably, as shown in FIG. 1 to FIG. 4, the receiving groove 121 is provided with a through hole 124 on the side wall of the latching member 3, and the through hole 124 extends to The outer side of the first body 12 is in communication with the pivot interface 123 of the first body 12, and the card can pass through the through hole 124 to cooperate with the slot 112.

Glasses, FIG. 5 is an overall structural view of the glasses, as shown in FIG. 5, including two temples 2 and a lens assembly, and the two temples 2 are respectively hinged to the lens assembly 2 by the temple 2 described in any of the above embodiments. The mechanism is detachably connected to the lens assembly.

The two temples of the lens in this embodiment are respectively detachably connected to the lens assembly by using the hinge mechanism of the temple and the lens assembly in any of the above embodiments, and thus the embodiment has the technology described in any of the above embodiments. effect.

The above embodiments are only used to explain the technical solutions of the present invention, but the present invention is not limited to the embodiments, and can be within the knowledge of those skilled in the art, without departing from the gist of the present invention. Make a variety of changes. Those skilled in the art will be able to devise various modifications from the above-described concept without departing from the scope of the invention.

Claims (8)

The hinge mechanism of the temple and the lens assembly is characterized by: The first body is configured to disassemble the connecting lens assembly, the first body is provided with a pivot interface, the first pivoting shaft is disposed in the pivoting interface, and the second body has a first end and a second end The first end of the second body is pivotally connected to the first pivoting shaft in the pivotal interface, and the first end of the second body can abut against the inner wall of the first body pivot interface, and the second end of the second body a latching end pivotally connected to the mirror leg, and a side opposite to the second body is provided with a latching member, the latching member has a first end and a second end, and the first end and the second end of the latching member have a a pivoting point, the pivoting point of the latching member is also pivotally connected to the first pivoting shaft in the pivotal interface, and a compression spring is disposed between the first end of the latching member and the second body, and both ends of the compression spring are restricted Between the first end of the latching member and the second body, the second end of the latching member has a fixing portion for engaging the lens assembly; Relying the elastic force of the first end of the compression spring against the first end of the fastening component, the second end of the fastening component abuts against the first body, and cooperates with the first body through the fixing portion of the second end of the fastening component Fixing the lens assembly; Relying the elastic force of the second end of the compression spring against the second body enables the first end of the second body to abut against the first body; After the first end of the fastening member is pressed to compress the compression spring, the second end of the fastening component can perform a certain range of rotation, and the fixing portion of the second end of the fastening component cooperates with the first body to fix the lens The state of the assembly is released so that the lens assembly can be disassembled; After the temple is fully opened, the pivoting end of the temple can abut against the second end of the second body, and the temple can drive the second body to rotate a certain range from the fully open position to the first pivoting axis, and The second body is further compressed against the compression spring. The hinge mechanism of the temple and the lens assembly of claim 1 , wherein the pivoting end of the temple has a limiting slot, and the limiting slot is provided with a second pivoting shaft, the second body The second end is pivotally connected to the second pivoting shaft. After the temple is fully opened, the second end of the second body can abut against the inner wall of the pivoting end of the temple. The hinge mechanism of the temple and the lens assembly according to claim 1, wherein when the temple is in the fully open position, the pivot end of the temple can abut against the second end of the second body, and The second body and the temple are substantially on the same axis. A hinge mechanism for a temple and a lens assembly according to claim 1 wherein the pressure is The two ends of the shrink spring respectively abut between the first end of the snap member and the second body, and the first body and the second body are substantially on the same axis. The hinge mechanism of the temple and the lens assembly of claim 1 , wherein the latching member defines a side of the compression spring with a groove, and the first end of the compression spring can be associated with the groove The second body of the second body limiting compression spring is provided with a boss, and the second end of the compression spring can be sleeved on the boss. The hinge mechanism of the temple and the lens assembly according to claim 1, wherein the edge of the lens of the lens assembly is convexly provided with a connecting portion, and the connecting portion is provided with a slot, the edge of the first body The accommodating groove is matched with the connecting portion, and the abutting surface abuts against the fixing portion of the second end of the latching member, and the second end of the latching member is provided with a card table as a fixing portion thereof, the card The table can be inserted into a slot in the lens edge connection and abut against the abutment surface to secure the lens. The hinge mechanism of the temple and the lens assembly according to claim 6, wherein the receiving groove is provided with a through hole on a side wall of one side of the fastening member, and the through hole extends to the first The outer side of the body is in communication with the pivotal interface of the first body, and the card can pass through the through hole to cooperate with the slot. Eyeglasses comprising two temples and a lens assembly, the two temples being detachably coupled to the lens assembly by a hinge mechanism of the temple and lens assembly of any of the preceding claims.

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