CN219105292U

CN219105292U - Concealed spring glasses leg

Info

Publication number: CN219105292U
Application number: CN202222568215.6U
Authority: CN
Inventors: 郑小芳
Original assignee: Wenzhou Boda Glasses Co ltd
Current assignee: Wenzhou Boda Glasses Co ltd
Priority date: 2022-09-26
Filing date: 2022-09-26
Publication date: 2023-05-30
Anticipated expiration: 2032-09-26

Abstract

The application discloses hidden spring earpiece, including the connector that is used for connecting the spectacle-frame and rotate the earpiece of being connected with the connector, connector one end is provided with the fluting, and earpiece one end rotates to set up in the fluting, is provided with in the fluting and is used for when the earpiece outwards pulls out and surpasses 90 degrees elasticity reset assembly to 90 degrees and within elasticity reset earpiece. The tip rotation setting of earpiece is in the fluting of connector, and the one end that the connector kept away from the earpiece is used for connecting the spectacle-frame, and the earpiece outwards pulls open, and the state that the earpiece was pulled open by the state that is close to with the spectacle-frame for the user wears promptly, and the angle is pulled open to 90 degrees and within by the elastic reset subassembly that sets up in the fluting to the earpiece that elastically resets, and the structure that elastically resets is hidden in the junction of connector and earpiece on the one hand, can not directly expose outside, and on the other hand structure compares in prior art's structure, has simplified the structure and has kept the function that resets for the long service life of glasses.

Description

Concealed spring glasses leg

Technical Field

The utility model relates to the technical field of glasses, in particular to a hidden spring glasses leg.

Background

In order to maintain proper tightness when the glasses are worn, the glasses legs are pulled open usually by not more than 90 degrees, but because a wearer often wears or takes down the glasses by only one hand, the glasses legs and the glasses frames are deformed due to daily accumulated use, so that the aging is loose, the existing hidden spring glasses legs are more complicated in structure, the manufacturing cost is naturally increased, the installation and the production are inconvenient, and the production cost is high, so that improvement is needed.

Disclosure of Invention

The utility model aims to solve one of the technical problems existing in the prior art.

The application provides a hidden spring earpiece, including the connector that is used for connecting the spectacle-frame and rotate the earpiece of being connected with the connector, its characterized in that, connector one end is provided with the fluting, earpiece one end rotates and sets up in the fluting, be provided with in the fluting and be used for when the earpiece outwards pulls out and surpass 90 degrees elasticity reset assembly to 90 degrees and within elasticity reset earpiece.

Adopt foretell hidden spring earpiece, the tip rotation of earpiece sets up in the fluting of connector, the one end that the earpiece was kept away from to the connector is used for connecting the spectacle-frame, the connector is L type structure generally, the earpiece is outwards pulled open, the state that the earpiece was pulled open by the state that is close to with the spectacle-frame for the user wears, pull open angle to 90 degrees and within by the elastic reset subassembly that sets up in the fluting to elastically reset the earpiece, the structure that elastically resets is hidden in the junction of connector and earpiece on the one hand, can not directly expose outside, on the other hand structure is compared in prior art's structure, the structure has been simplified and has been kept the function of resetting for the long service life of glasses is difficult for ageing damage.

Preferably, it is: the elastic reset assembly comprises a reset plate arranged in the slot and an elastic reset body connected to the reset plate, wherein the reset plate is in a state of being normally opened by 90 degrees for the earpiece, the reset plate is normally parallel to the plane of the glasses frame and is propped against the plane, the other side of the reset plate is arranged with the slot bottom in a gap, the reset plate is arranged in the slot through the elastic reset body, one end of the earpiece is hinged in the slot, and the end part of the earpiece is a plane matched with the reset plate.

Preferably, it is: the limit limiting assembly is used for limiting the limiting glasses leg to open outwards and is arranged at the connecting end of the glasses leg and the connecting body in a matched mode, the limit limiting assembly comprises a first plane arranged at a notch of the notch and a second plane arranged at the end of the glasses leg and matched with the first plane, two included angles formed by one side, close to the glasses frame, of the first plane and one side wall, close to the glasses frame, of the connecting body are equal to each other and are larger than 90 degrees, and two included angles formed by one side, close to the glasses frame, of the second plane and one side wall, close to the glasses frame, of the glasses leg are equal to each other and are smaller than 90 degrees.

Preferably, it is: the elastic reset body is provided with two springs which are parallel to each other, and one ends of the two springs are respectively connected with the reset plate.

Preferably, it is: two slotted holes are formed in the bottom of the slotted groove, and two springs are correspondingly arranged in the two slotted holes.

The beneficial effects of the present utility model will be described in detail in the examples, thereby making the beneficial effects more apparent.

Drawings

Fig. 1 is a schematic diagram of a front view of a specific structure according to an embodiment of the present application.

Fig. 2 is a partially enlarged schematic view of the portion a in fig. 1.

Fig. 3 is a schematic diagram of a right-view specific structure according to an embodiment of the present application.

Fig. 4 is a partially enlarged schematic view of the B part in fig. 3.

Detailed Description

Technical solutions in the embodiments of the present application will be clearly described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application are within the scope of the protection of the present application.

The terms first, second and the like in the description and in the claims, are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged, as appropriate, such that embodiments of the present application may be implemented in sequences other than those illustrated or described herein, and that the objects identified by "first," "second," etc. are generally of a type and not limited to the number of objects, e.g., the first object may be one or more. Furthermore, in the description and claims, "and/or" means at least one of the connected objects, and the character "/", generally means that the associated object is an "or" relationship.

The embodiments of the present application will be described in detail below with reference to the accompanying drawings by means of specific embodiments and application scenarios thereof.

Example 1:

as shown in fig. 1-4, a hidden spring earpiece includes a connector 1 for connecting with an eyeglass frame and an earpiece 2 rotatably connected with the connector 1, in a specific embodiment of the present utility model, one end of the connector 1 is provided with a slot 3, one end of the earpiece 2 is rotatably disposed in the slot 3, and an elastic reset component for elastically resetting the earpiece 2 to 90 degrees or less when the earpiece 2 is outwards pulled by more than 90 degrees is disposed in the slot 3.

By adopting the hidden spring earpiece, the end part of the earpiece 2 is rotationally arranged in the groove 3 of the connecting body 1, one end of the connecting body 1, which is far away from the earpiece 2, is used for connecting the glasses frame, the connecting body 1 is of an L-shaped structure, the earpiece 2 is outwards pulled open, namely, the earpiece 2 is pulled open to be worn by a user in a state close to the glasses frame, the elastic reset component arranged in the groove 3 elastically resets the earpiece 2 to an angle of 90 degrees or less, the elastic reset structure is hidden at the joint of the connecting body 1 and the earpiece 2 on one hand and cannot be directly exposed outside, and on the other hand, compared with the structure in the prior art, the structure is simplified, the reset function is reserved, the service life of the glasses is long, and the glasses are not easy to age and damage.

Example 2:

as shown in fig. 1 to fig. 4, in addition to the structural features of the foregoing embodiment, in a specific embodiment of the present utility model, the elastic reset assembly includes a reset plate 4 disposed in the slot 3 and an elastic reset body 5 connected to the reset plate 4, where the reset plate 4 is in a state that the earpiece 2 is pulled open by 90 degrees, the reset plate 4 is normally parallel to and abuts against a plane of the glasses frame, another side of the reset plate 4 is disposed in a gap with a slot bottom of the slot 3, the reset plate 4 is mounted in the slot 3 through the elastic reset body 5, one end of the earpiece 2 is hinged in the slot 3, and an end of the earpiece 2 is a plane matched with the reset plate 4.

In the normal state, the earpiece 2 is in an open state of 90 degrees, at this time, the earpiece 2 is in a state that the end face is parallel to the plane of the reset plate 4 and is in contact with the plane, at this time, the elastic reset body 5 can be in a stressed state or an unstressed state, in the process of pulling the earpiece 2 towards the direction close to the glasses frame or pulling the earpiece 2 outwards, namely, the end part of the earpiece 2 rotates, the end part of the earpiece 2 is in a cuboid structure, the rotating end part can press the reset plate 4 matched with the earpiece towards the glasses frame, one side of the reset plate 4 is relatively close to the bottom direction of the groove 3, the elastic reset body 5 on the reset plate 4 is pressed, and in the pressed state, the earpiece 2 can be subjected to a force for resetting the earpiece 2 to be perpendicular to the glasses frame state when being pulled outwards or closed inwards.

In a specific embodiment of the present utility model, the connection ends of the earpiece 2 and the connector 1 are cooperatively provided with a limit limiting assembly for limiting the outward pulling of the earpiece 2, the limit limiting assembly includes a first plane 11 disposed at the notch of the slot 3 and a second plane 12 disposed at the end of the earpiece 2 and matched with the first plane 11, two included angles formed by one side of the first plane 11 close to the glasses frame and one side wall of the connector 1 close to the glasses frame are equal and are both greater than 90 degrees, and two included angles formed by one side of the second plane 12 close to the glasses frame and one side wall of the earpiece 2 close to the glasses frame are equal and are both less than 90 degrees.

In order to facilitate pulling the earpiece 2 towards the direction close to the glasses frame, and simultaneously play the limiting earpiece 2 to pull outwards beyond a certain angle, so that the glasses are convenient to wear, and have certain outwards deformation capability in the wearing process, the limiting component for limiting the outward pulling of the earpiece 2 is matched and arranged at the connecting end of the earpiece 2 and the connecting body 1, the limiting component comprises a first plane 11 arranged at the notch of the slot 3 and a second plane 12 arranged at the end part of the earpiece 2 and matched with the first plane 11, through the structure, in the process of continuously pulling outwards the earpiece 2 in a normal state of the earpiece 2, as the two included angles formed by one side of the second plane 12 close to the glasses frame and the side wall of the earpiece 2 close to the glasses frame are equal and are smaller than 90 degrees, because the two included angles formed by the side, close to the glasses frame, of the first plane 11 and the side wall, close to the glasses frame, of the connecting body 1 are equal and are larger than 90 degrees, the side, close to the glasses frame, of the end part of the glasses leg 2 props against the reset plate 4, the side, close to the glasses frame, of the elastic reset body 5 is extruded, the rotating joint of the end part of the second plane 12 relative to the glasses leg 2 rotates, the glasses leg 2 rotates to the position, at the moment, the side, close to the glasses frame, of the second plane 12 props against the inner side wall of the connecting body 1, the side wall, close to the glasses frame, of the connecting body 1, rotates relative to the rotating joint of the end part of the glasses leg 2 in the normal outward pulling process of the glasses leg 2, the side, far from the glasses leg 2, of the first plane 11 props against the surface of the second plane 12, so that the glasses leg 2 is limited to continue outward pulling and rotating, and the glasses leg 2 is simple and convenient to use and convenient in structure and cutting and processing production, the cost is reduced, and the popularization is worth.

Example 3:

as shown in fig. 1 to fig. 4, in addition to the structural features of the foregoing embodiment, in a specific embodiment of the present utility model, the elastic restoring body 5 is two springs 50 parallel to each other, and one ends of the two springs 50 are respectively connected to the restoring plate 4.

In the embodiment of the present utility model, two slots 51 are formed at the bottom of the slot 3, and two springs 50 are correspondingly disposed in the two slots 51.

In order to further facilitate assembly production, the cost is reduced, the elastic reset body 5 is set to two springs 50 which are parallel to each other, one ends of the two springs 50 are respectively connected with the reset plate 4, during assembly, after the two springs 50 are respectively inserted into the two slotted holes 51, the reset plate 4 is fixed to the end part of the glasses leg 2 in the slotted hole 3 through rotation, the reset plate 4 and the two springs 50 are prevented from falling out, the two slotted holes 51 also play the situation that the end part of the limit spring 50 excessively shakes left and right, the two springs 50 are relatively fixed on the reset plate 4 left and right, the restoring force of the left side and the right side is provided according to the reset plate 4 in the process of opening the glasses leg 2 left and right, the rotation fixing structure of the glasses leg 2 can be fixed through bolts commonly used in the glasses field, as shown in fig. 2, a round hole and a screw hole are respectively formed in front and back on the wall of the slotted hole 3, an embedding groove for embedding the outer end of the bolts is connected on the outer side of the round hole, a through hole is formed in front and back of the end part of the glasses leg 2, the bolt fixing end penetrates through the round hole, the screw hole is screwed in the screw hole, the outer end of the bolts is embedded into the embedding hole in the round hole, the outer end 1 is embedded into the embedding groove 1, the outer end 1 is smooth, the whole structure is simple, and the assembly cost is reduced, the assembly cost is compared with the cost of the prior art, the assembly cost is simple, and the assembly cost is low, and the assembly cost is compared with the assembly cost.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element. Furthermore, it should be noted that the scope of the methods and apparatus in the embodiments of the present application is not limited to performing the functions in the order shown or discussed, but may also include performing the functions in a substantially simultaneous manner or in an opposite order depending on the functions involved, e.g., the described methods may be performed in an order different from that described, and various steps may also be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.

The embodiments of the present application have been described above with reference to the accompanying drawings, but the present application is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many forms may be made by those of ordinary skill in the art without departing from the spirit of the present application and the scope of the claims, which are also within the protection of the present application.

Claims

1. The utility model provides a hidden spring earpiece, is including connector (1) that is used for connecting the spectacle-frame and earpiece (2) of being connected with connector (1) rotation, its characterized in that, connector (1) one end is provided with fluting (3), earpiece (2) one end rotates and sets up in fluting (3), be provided with in fluting (3) and be used for when earpiece (2) outwards pull out elasticity reset assembly when opening more than 90 degrees, earpiece (2) to 90 degrees and within.

2. The hidden spring earpiece according to claim 1, characterized in that the elastic reset component comprises a reset plate (4) arranged in the slot (3) and an elastic reset body (5) connected to the reset plate (4), the reset plate (4) is in a state of being pulled open by 90 degrees for the earpiece (2), the reset plate (4) is normally parallel to and props against the plane of the glasses frame, the other side of the reset plate (4) is arranged with the slot bottom of the slot (3) in a clearance manner, the reset plate (4) is arranged in the slot (3) through the elastic reset body (5), one end of the earpiece (2) is hinged in the slot (3), and the end part of the earpiece (2) is a plane matched with the reset plate (4).

3. The hidden spring earpiece according to claim 2, characterized in that the connection end cooperation of earpiece (2) and connector (1) is provided with the limit limiting component that is used for limit limiting earpiece (2) outwards to pull open, limit limiting component is including setting up at the first plane (11) of fluting (3) notch department and setting up at earpiece (2) tip and first plane (11) matched with second plane (12), the two contained angles that one side that first plane (11) is close to the earpiece and connector (1) are close to one side lateral wall of the earpiece form equal and all are greater than 90 degrees, the two contained angles that one side that second plane (12) is close to the earpiece and one side lateral wall that earpiece (2) is close to the earpiece are equal and all are less than 90 degrees.

4. A hidden spring earpiece according to claim 2 or 3, characterized in that the elastic restoring body (5) is two springs (50) parallel to each other, one end of each spring (50) being connected to the restoring plate (4).

5. The hidden spring earpiece according to claim 4, characterized in that the slot (3) bottom is provided with two slots (51), and two springs (50) are placed in the two slots (51) correspondingly.