CN210294713U

CN210294713U - Class bearing hinge of glasses and dismantled banker's head connection structure of class tenon fourth of twelve earthly branches

Info

Publication number: CN210294713U
Application number: CN201921225983.3U
Authority: CN
Inventors: 黄克添; 黄金波; 易文桃; 封巍
Original assignee: Henan Tianhui Glass Co ltd
Current assignee: Henan Tianhui Glass Co ltd
Priority date: 2019-07-31
Filing date: 2019-07-31
Publication date: 2020-04-10
Anticipated expiration: 2029-07-31

Abstract

The utility model provides a bearing-like hinge of glasses and a detachable pile head connecting structure of tenon-and-mortise-like structures, which comprises an independent pile head structure, wherein one end of the pile head structure is a trapezoid structure, and the other end of the pile head structure is a shaft structure; a clamping groove matched with the trapezoidal body structure is arranged at the pile head of the mirror frame, and a clamping groove opening for inserting the trapezoidal body structure is formed in the inner side of the mirror frame; the front end of the mirror arm is provided with a mirror arm opening, the opening divides the front end of the mirror arm into an upper part and a lower part, two opposite surfaces of the upper part and the lower part are respectively provided with a groove matched with the shaft structure, and the mirror arm is hinged with the shaft structure through the groove; the front ends of the head position and the arm of the mirror frame are made of elastic materials. The utility model provides a class bearing hinge of glasses and class tenon fourth of twelve earthly branches can realize the screwless connection between picture frame, banked up head, the mirror arm.

Description

Class bearing hinge of glasses and dismantled banker's head connection structure of class tenon fourth of twelve earthly branches

Technical Field

The utility model relates to a technical field of glasses, what especially relate to is a class bearing hinge of glasses and dismantled banked up head connection structure of class tenon fourth of twelve earthly branches.

Background

In the prior art, the glasses arms and the pile heads of the glasses are usually connected in a hinged mode through screws, so that the glasses arms are inconvenient to detach and install, a special screwdriver is required to be used, and the operation is complicated; in daily use, the glasses arms are frequently opened and closed, screws are easy to loosen, the glasses arms shake, and normal use of the glasses is affected.

Moreover, the existing spectacle frame and the pile head are generally of an integrated structure, so that the spectacle frame cannot be detached, the pile head cannot be replaced, when the pile head is damaged, the whole spectacle frame and the pile head must be replaced together, the cost is high, and the resource waste is caused; consumers can not match the heads with different colors and different textures, and the pursuit of modern people on the fashion of the glasses is difficult to meet.

Thus, there is still a need for improvement and development of the prior art.

SUMMERY OF THE UTILITY MODEL

An embodiment of the utility model provides a class bearing hinge of glasses and class tenon fourth of twelve earthly branches can realize the screwless connection between picture frame, banked up head, the mirror arm.

The technical scheme of the utility model as follows:

a kind of bearing hinge of glasses and detachable manor head connection structure of the tenon-and-mortise-like, including the independent manor head structure, one end of the said manor head structure is a trapezoid body structure, another end is a shaft structure;

the trapezoid body structure is provided with an outer side surface and an inner side surface which are parallel to each other, and the area of the outer side surface is larger than that of the inner side surface; both ends of the shaft structure respectively extend upwards and downwards;

a clamping groove matched with the trapezoidal body structure is arranged at the pile head of the mirror frame, and a clamping groove opening for inserting the trapezoidal body structure is formed in the inner side of the mirror frame; the clamping groove limits the trapezoidal structure to move towards the inner side of the mirror frame;

the front end of the mirror arm is provided with a mirror arm opening, the opening divides the front end of the mirror arm into an upper part and a lower part, two opposite surfaces of the upper part and the lower part are respectively provided with a groove matched with the shaft structure, and the mirror arm is hinged with the shaft structure through the groove; the front ends of the head position and the arm of the mirror frame are made of elastic materials.

The detachable pile head connecting structure is characterized in that a ball structure is further arranged at the other end of the pile head structure, and the shaft structures are arranged on two sides of the ball structure;

two opposite surfaces of the upper part and the lower part are set to be spherical surfaces matched with the spherical structure.

The detachable pile head connecting structure is characterized in that an elastic structure is arranged between the trapezoid structure and the clamping groove, and the elastic structure has inward pressing force on the outer side surface of the trapezoid structure.

The detachable pile head connecting structure is characterized in that the elastic structure is a spring.

The detachable pile head connecting structure is characterized in that an opening located on the inner side of the front end of the mirror arm is larger than an opening located on the outer side of the front end of the mirror arm.

The detachable pile head connecting structure is characterized in that the clamping groove opening comprises a trapezoidal opening matched with the cross section of the trapezoidal body structure, and the trapezoidal opening comprises a wide opening end matched with the outer side face of the trapezoidal body structure and a narrow opening end matched with the inner side face of the trapezoidal body structure.

The detachable pile head connecting structure is characterized in that the wide opening end of the trapezoid opening is far away from the pile head position of the picture frame, and the narrow opening end of the trapezoid opening is close to the pile head position of the picture frame.

The detachable pile head connecting structure is characterized in that the clamping groove opening further comprises an auxiliary opening matched with the inner side face of the trapezoid structure, and one end of the auxiliary opening is connected with the narrow opening end of the trapezoid opening and extends towards the pile head direction of the spectacle frame.

The utility model has the advantages that: the utility model provides a class bearing hinge of glasses and class tenon fourth of twelve earthly branches can realize the screwless connection between picture frame, banked up head, the mirror arm.

Drawings

Fig. 1 is a schematic view of the connection between the structure of the pile head and the pile head of the picture frame of the present invention.

Fig. 2 is a schematic view of the connection between the pile head structure and the front end of the mirror arm according to the present invention.

Fig. 3 is an expanded view of the structure of the inner side of the pile head structure, the mirror frame and the mirror arm after the assembly of the present invention.

Fig. 4 is a side view of the detachable pile head connection structure of the present invention.

Fig. 5 is a partially enlarged view of a portion a in fig. 4.

Fig. 6 is a top view of the eyewear.

Fig. 7 is a partially enlarged view at B in fig. 6.

Description of reference numerals: 100. a pile head structure; 120. a trapezoidal structure; 121. an outer side surface; 122. an inner side surface; 130. a shaft structure; 140. a spherical structure; 150. bending positions of the pile head structures; 200. a mirror frame; 210. the pile head position of the mirror frame; 211. a card slot; 212. the clamping groove is opened; 213. a trapezoidal opening; 2131. a wide mouth end; 2132. a narrow-mouth end; 214. an auxiliary opening; 300. a scope arm; 310. the lens arm is opened; 320. an upper portion; 330. a lower part; 340. a groove; 400. and (3) an elastic structure.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The following disclosure provides many different embodiments or examples for implementing different features of the invention. In order to simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or reference letters in the various examples, which have been repeated for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed. In addition, the present disclosure provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

As shown in fig. 1 to 7, the present invention provides a detachable pile head connection structure of a similar bearing hinge and a similar mortise and tenon joint of glasses, including an independent pile head structure 100, wherein one end of the pile head structure 100 is a trapezoid structure 120, the other end is a shaft structure 130, and two ends of the shaft structure 130 extend upward and downward respectively; a clamping groove 211 matched with the trapezoidal body structure 120 is arranged at the pile head position 210 of the mirror frame, and a clamping groove opening 212 for inserting the trapezoidal body structure 120 is formed at the inner side of the mirror frame 200 by the clamping groove 211; the front end of the mirror arm 300 is provided with a mirror arm opening 310, the opening divides the front end of the mirror arm 300 into an upper part 320 and a lower part 330, two opposite surfaces of the upper part 320 and the lower part 330 are respectively provided with a groove 340 matched with the shaft structure 130, and the mirror arm 300 is hinged with the shaft structure 130 through the groove 340. Wherein, the pile head position 210 of the spectacle frame is positioned at the left and right ends of the spectacle frame 200 and is used for arranging or installing the position of the pile head structure 100; the front end of the arm 300 refers to the end of the arm 300 connected to the pile head structure 100, i.e. the end of the arm 300 near the frame 200.

The utility model discloses set up manor's head structure 100 as independent structure, through the trapezoidal body structure 120 of manor's head and the picture frame 200 manor's head position draw-in groove 211 mutual block connection, realize articulating after the axle construction 130 through manor's head blocks with the front end of mirror arm 300, manor's head structure 100 is as the intermediate junction spare, it all need not to connect through extra part (such as screw) with the manor's head position 210 of picture frame, the front end of mirror arm 300, and all need not with the help of the instrument when assembling or dismantling, assemble, dismantle convenient and fast; moreover, as no screw is adopted at the hinged position of the glasses arm 300, when the glasses are used, the glasses arm 300 cannot be loosened due to the opening and closing of the glasses arm 300, and the reliability is higher; the independent header structure 100 also reduces the replacement cost of the header, providing more space for the consumer to choose.

Specifically, the trapezoid structure 120 has an outer side 121 and an inner side 122 that are parallel to each other, and the area of the outer side 121 is larger than the area of the inner side 122, so that after the trapezoid structure 120 is clamped into the clamping groove 211, the clamping groove 211 can limit the trapezoid structure 120 from moving toward the inner side of the lens frame 200. In the present invention, the outer side 121 of the trapezoid structure 120 refers to a side away from the face of the user, and the inner side 122 of the trapezoid structure 120 refers to a side close to the face of the user.

Specifically, in order to make the trapezoid structure 120 more easily clamped into the slot 211 and the shaft structure 130 more easily clamped into the groove 340, the front ends of the temple 210 and the temple 300 of the frame are made of elastic materials, and since the elastic materials have certain elasticity and tension, when the trapezoid structure 120 is inserted into the slot 211 through the slot opening 212, the slot opening 212 is elastically deformed, so that the trapezoid structure 120 is more easily inserted; as shown in fig. 2, when the mirror arm 300 is installed, the upper portion 320 and the lower portion 330 of the mirror arm 300 can be slightly opened (in the direction of the arrow in the figure) under the action of external force, so that the shaft structure 130 can be more easily placed in the groove 340, and after the external force is removed, the shaft structure 130 and the groove 340 are vertically engaged to realize the hinge joint.

Specifically, the pile head structure 100 is a bent structure, i.e. an angle is formed between the trapezoid-shaped body structure 120 and the shaft structure 130, and the other end of the pile head structure 100 is bent toward the inner side 122 of the trapezoid-shaped body structure 120.

Specifically, the pile head 210 of the mirror frame and the front end of the mirror arm 300 are both made of plastic.

Specifically, the cross section of the trapezoid structure 120 is a trapezoid, preferably an isosceles trapezoid, and correspondingly, the cross section of the slot 211 is a hollow trapezoid matching the trapezoid structure 120.

Further, in order to make the hinge connection between the pile head structure 100 and the mirror arm 300 more stable and reliable, a ball structure 140 is further provided at the other end of the pile head structure 100, and the shaft structures 130 are provided at both sides of the ball structure 140; the opposing faces of the upper part 320 and the lower part 330 are arranged as spherical surfaces matching the spherical structure 140. When the pile head structure 100 is connected with the front end of the mirror arm 300 in a matching manner, the spherical surface enclosed by the upper part 320 and the lower part 330 of the mirror arm 300 is wrapped on the surface of the spherical structure 140 of the pile head structure 100, so that good contact is formed between the spherical structure 140 and the spherical surface, and when the mirror arm 300 rotates around the shaft structure 130, the spherical structure 140 and the spherical surface are always kept in good contact, so that the rotation of the mirror arm 300 is more reliable and stable.

Further, as shown in fig. 7, in order to make the connection between the pile head structure 100 and the pile head position 210 of the rim more tight and stable, an elastic structure 400 is provided between the trapezoidal body structure 120 and the locking groove 211, and the elastic structure 400 has an inward pressing force on the outer side surface 121 of the trapezoidal body structure 120. In particular, the elastic structure 400 is a spring.

Further, the opening located inside the front end of the mirror arm 300 is larger than the opening located outside the front end of the mirror arm 300. The inner side of the arm 300 refers to a side close to the face of the user, and the outer side of the arm 300 refers to a side far from the face of the user. The opening at the inner side of the front end of the mirror arm 300 is set to be a larger opening, so that the shaft structure 130 can be more easily clamped into the groove 340 of the mirror arm 300, and when the mirror arm 300 is rotated to be opened, the smaller opening at the outer side of the mirror arm 300 can play a role of hinge stopping, namely when the mirror arm 300 is rotated to the extension line at the other end of the pile head structure 100, the smaller opening at the outer side of the mirror arm 300 enables the mirror arm 300 not to rotate outwards any more, and the reverse arm is avoided.

Specifically, the card slot opening 212 includes a trapezoidal opening 213 matching the cross section of the trapezoidal structure 120, and the trapezoidal opening 213 includes a wide end 2131 matching the outer side 121 of the trapezoidal structure 120 and a narrow end 2132 matching the inner side 122 of the trapezoidal structure.

Specifically, the wide mouth end 2131 of the trapezoidal opening 213 is away from the toe position 210 of the rim, and the narrow mouth end 2132 of the trapezoidal opening 213 is close to the toe position 210 of the rim. As shown in fig. 1, when the trapezoidal structure 120 is inserted into the slot 211, the trapezoidal opening 213 is inserted (in the direction of the arrow in the figure) from the side away from the head of the frame 200 through the bent portion 150 of the head structure, and then the trapezoidal structure 120 is pushed into the slot 211 toward the head of the frame 200.

Further, in order to make the ladder structure 120 enter the slot 211 more easily, the slot opening 212 further includes an auxiliary opening 214 matching with the inner side 122 of the ladder structure 120, and one end of the auxiliary opening 214 is connected to the narrow end 2132 of the ladder opening 213 and extends toward the toe end 210 of the frame. The auxiliary opening 214 may be slightly open when the ladder structure 120 is inserted into the ladder opening 213, making it easier to insert the ladder structure 120 into the card slot 211.

The utility model discloses a "class tenon fourth of twelve earthly branches" connection structure indicates by trapezoidal body structure 120 as "tenon", and draw-in groove 211 connects through unsmooth block relation as "fourth of twelve earthly branches" between trapezoidal body structure 120 and the draw-in groove 211, and hollow trapezoidal draw-in groove 211 can restrict trapezoidal body structure 120 and move to the inboard to play good block fixed action. The utility model discloses a "class bearing hinge" connection structure means to form articulated relation by behind axle construction 130 and the cooperation of recess 340 block, closely cooperates by spheroid structure 140 and sphere, makes articulated rotation more smooth and easy, firm, reliable.

In the description herein, references to the description of the terms "one embodiment," "certain embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

In summary, although the present invention has been described with reference to the preferred embodiments, the above-described preferred embodiments are not intended to limit the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, so that the scope of the present invention shall be determined by the scope of the appended claims.

Claims

1. A kind of bearing hinge of glasses and demountable manor head connection structure of the tenon-and-mortise type, characterized by including the independent manor head structure, one end of the said manor head structure is a ladder-shaped body structure, another end is a shaft structure;

2. A detachable pile head connection according to claim 1, characterised in that a ball structure is provided at the other end of the pile head structure, said axle structure being provided on both sides of the ball structure;

3. A detachable manhead attachment structure according to claim 1, characterised in that a resilient structure is provided between the trapezoidal structure and the catch, said resilient structure having an inwardly directed pressing force on the outer side of the trapezoidal structure.

4. A detachable manhead attachment structure according to claim 3, characterised in that said elastic structure is a spring.

5. A detachable manhead attachment structure according to claim 1, wherein the opening at the inner side of the front end of the mirror arm is larger than the opening at the outer side of the front end of the mirror arm.

6. The removable header attachment structure of claim 1, wherein the slot opening comprises a trapezoidal opening that matches a cross-section of the trapezoidal structure, the trapezoidal opening comprising a wide open end that matches an outer side of the trapezoidal structure and a narrow open end that matches an inner side of the trapezoidal structure.

7. The removable header attachment structure of claim 6, wherein the wide open end of the trapezoidal opening is distal to the header position of the rim and the narrow open end of the trapezoidal opening is proximal to the header position of the rim.

8. The detachable pile head connection structure of claim 6, wherein the slot opening further comprises an auxiliary opening matching with the inner side of the trapezoid-shaped body structure, and one end of the auxiliary opening is connected with the narrow end of the trapezoid-shaped opening and extends towards the pile head of the glasses frame.