Welding-free screw-free L-shaped locking foot type glasses hinge structure and glasses thereof

Abstract

The utility model relates to the technical field of glasses hinge structures, in particular to a welding-free screw-free L-shaped locking foot type glasses hinge structure and glasses thereof, which comprise glasses legs and pile heads, each glasses leg comprises a body, a first forked foot and a second forked foot, and the first forked foot and the second forked foot are arranged at one end of the body. The first forked foot and the second forked foot are arranged at intervals in the same direction, the first forked foot is hinged to one side face of the pile head, the second forked foot abuts against the pile head, one side of the pile head is provided with a contact face making contact with the second forked foot, and the contact face is provided with an opening section and a folding section which are sequentially connected. When the welding-free screw-free L-shaped foot-locking type glasses hinge structure and the glasses thereof are used, the first forked foot of the glasses leg is hinged to the pile head, the second forked foot is connected with the expanding section or the folding section of the contact surface, and the glasses leg and the pile head are in an expanding or folding state; and a fixed angle can be kept between the glasses legs and the pile heads.

Description

Technical Field

[0001] The utility model relates to the technical field of spectacle hinge structures, in particular to a non-welded and non-screw L-shaped lock-foot spectacle hinge structure and spectacles thereof. Background Art

[0002] At present, the combination of the conventional spectacle hinge part on the market is basically an ordinary butt joint opening and closing hinge. The ordinary butt joint opening hinge - realizes the opening and closing function by connecting the temple and the socket with screws. The spectacle frame with this structure has the following defects:

[0003] 1. The opening angle of the temple of the conventional butt joint opening hinge structure is adjusted by the tightening degree of the screw, and the opening angle cannot be effectively fixed.

[0004] 2. If the screw is tightened too much, it is difficult to open and close the temple, which easily causes the deformation of the spectacle frame, thus affecting the discomfort of the wearer. If the screw is tightened too loosely, the hinge will become loose, which does not meet the spectacle frame test standard of the national standard "GB / T14214-2019".

[0005] 3. As the frequency of use increases, the screw is prone to slipping teeth, resulting in the loosening of the hinge and affecting the use of the wearer. Summary of the Utility Model

[0006] The technical problem to be solved by the utility model is: to solve the problem that the existing spectacle hinge part is connected by screws and the opening angle cannot be effectively fixed. Now, a non-welded and non-screw L-shaped lock-foot spectacle hinge structure and spectacles thereof are provided.

[0007] The technical solution adopted by the utility model to solve its technical problem is: a non-welded and non-screw L-shaped lock-foot spectacle hinge structure, including a temple and a socket. The temple includes a body and a first bifurcated foot and a second bifurcated foot arranged at one end of the body. The first bifurcated foot and the second bifurcated foot are arranged along the same direction and spaced from each other. The first bifurcated foot is hinged to one side surface of the socket, and the second bifurcated foot abuts against the socket. A contact surface in contact with the second bifurcated foot is arranged on one side of the socket. The contact surface has a sequentially connected spreading section and folding section, and the spreading section and the folding section are arranged crosswise. When the second bifurcated foot is in contact with the spreading section, the temple and the socket are in an open state. When the second bifurcated foot is in contact with the folding section, the temple and the socket are in a folded state. Compared with the prior art, in this solution, the first bifurcated foot of the temple is hinged to the socket, the second bifurcated foot is in contact with the spreading section or the folding section of the contact surface, and the temple and the socket are in an open or folded state, so that a fixed angle can be maintained between the temple and the socket.

[0008] Since both sides of the pile head are flat and the contact surface is located between the two sides, in some preferred embodiments, the first bifurcated leg has a connecting section and a hinged section connected to each other. One end of the connecting section is provided on the body, and one end of the hinged section is hinged to the pile head. The hinged section and the connecting section are arranged alternately, and the hinged section and the second bifurcated leg are arranged alternately. By staggering the hinged section and the connecting section of the first bifurcated leg, the hinged section is arranged on one side surface of the pile head, and at the same time, the hinged section and the second bifurcated leg are also staggered, so that the second bifurcated leg contacts the contact surface.

[0009] In order to ensure the neatness and aesthetics of the spectacle connecting structure, in some preferred embodiments, the pile head, the second bifurcated leg and the body are located on the same straight line. When in the unfolded state, the pile head, the second bifurcated leg and the body are located on the same straight line. When in use, the spectacle connecting structure is neat and aesthetic.

[0010] In order to better maintain the unfolded and folded states, in some preferred embodiments, the unfolded section and the folded section are perpendicular to each other. By setting the unfolded section and the folded section to be perpendicular, it is better to fix the angles of the temple and the pile head in the unfolded state and the folded state when in use.

[0011] Since elastic deformation will occur when the first bifurcated leg and the second bifurcated leg are unfolded and folded, in order to prevent stress concentration between the first bifurcated leg and the second bifurcated leg, in some preferred embodiments, an arc transition is provided between the first bifurcated leg and the second bifurcated leg. An arc transition is provided between the first bifurcated leg and the second bifurcated leg to eliminate the problem of stress concentration between the two, and ensure the stable and reliable use of the first bifurcated leg and the second bifurcated leg.

[0012] In some preferred embodiments, a decorative hole is provided on the pile head.

[0013] Since screw connection may cause the pile head and the temple to be too loose or too tight, affecting normal use, and the screw may slip after long-term use, in some preferred embodiments, the temple and the pile head are hinged to each other by a rivet.

[0014] A pair of spectacles is provided with a non-welded and non-screw L-shaped lock-foot spectacle hinge structure as described above.

[0015] The beneficial effects of the present invention are as follows: When the non-welded and non-screw L-shaped lock-foot spectacle hinge structure and the spectacles of the present invention are in use, by hinging the first bifurcated leg of the temple to the pile head, the second bifurcated leg to the unfolded section or the folded section of the contact surface, and enabling the temple and the pile head to be in the unfolded or folded state, a fixed angle can be maintained between the temple and the pile head, avoiding the problem that the existing spectacle hinge part is connected by screws and the opening angle cannot be effectively fixed. Description of the Drawings

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 It is the front view of the utility model;

[0019] Figure 3 It is a top view of the utility model;

[0020] Figure 4 It is a left view of the utility model;

[0021] Figure 5 It is a three-dimensional structural schematic diagram of the temples in the utility model;

[0022] Figure 6 It is a front view of the temple of the utility model;

[0023] Figure 7 It is a left view of the temple of the utility model;

[0024] Figure 8 It is a bottom view of the temple of the utility model;

[0025] Figure 9 It is a three-dimensional structural schematic diagram of the pile head in the utility model;

[0026] Figure 10 It is the front view of the pile head in the utility model;

[0027] Figure 11 It is a right side view of the pile head in the utility model.

[0028] In the figure: 1, temple, 2, pile head, 3, body, 4, first forked leg, 401, connecting section, 402, hinged section, 5, second forked leg, 6, contact surface, 601, expansion section, 602, folding section, 7, decorative hole. DETAILED DESCRIPTION

[0029] The utility model is further described in detail below in conjunction with the embodiments:

[0030] The present invention is not limited to the following specific implementations. A person skilled in the art can implement the present invention in a variety of other specific implementations according to the content disclosed in the present invention, or any design structure and idea of ​​the present invention with simple changes or modifications shall fall within the protection scope of the present invention. It should be noted that the embodiments and features in the embodiments of the present invention can be combined with each other without conflict.

[0031] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first", "second", etc. may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise specified, the meaning of "a plurality" is two or more.

[0032] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installed", "connected", "connected to" shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood through specific circumstances.

[0033] As Figures 1-11 shown, a non-welded and non-screw L-shaped locking leg type spectacle hinge structure includes a temple 1 and a hinge block 2. The temple 1 includes a body 3, a first bifurcated leg 4 and a second bifurcated leg 5 provided at one end of the body 3. The hinge block 2 is provided with a decorative hole 7. The body 3, the first bifurcated leg 4 and the second bifurcated leg 5 are integrally formed. The first bifurcated leg 4 and the second bifurcated leg 5 are arranged along the same direction and spaced from each other. There is an opening groove between the first bifurcated leg 4 and the second bifurcated leg 5. The first bifurcated leg 4 and the second bifurcated leg 5 are transitioned by an arc. The first bifurcated leg 4 is hinged to one side surface of the hinge block 2 by a rivet. The second bifurcated leg 5 abuts against the contact surface 6 of the hinge block 2. The contact surface 6 has a spreading section 601 and a folding section 602 connected in sequence. The spreading section 601 and the folding section 602 are arranged crosswise. When the second bifurcated leg 5 contacts the spreading section 601, the temple 1 and the hinge block 2 are in a spreading state. When the second bifurcated leg 5 contacts the folding section 602, the temple 1 and the hinge block 2 are in a folded state.

[0034] The first forked leg 4 has a connecting section 401 and a hinged section 402 which are interconnected, one end of the connecting section 401 is arranged on the main body 3, one end of the hinged section 402 is hinged on the pile head 2, the hinged section 402 and the connecting section 401 are staggered with each other, the hinged section 402 and the second forked leg 5 are staggered with each other, the pile head 2, the second forked leg 5 and the main body 3 are located in the same straight line, and the expanded section 601 and the folded section 602 are perpendicular to each other.

[0035] Example 2

[0036] Embodiment 2 is an application of Embodiment 1, specifically: a pair of glasses equipped with a weld-free and screw-free L-shaped locking foot glasses hinge structure as described above.

[0037] When the above-mentioned L-shaped locking-leg eyeglass hinge structure without welding and screws and the eyeglasses thereof are used, the body 3 of the temple 1 is rotated, and the body 3 drives the first forked leg to rotate on the stump 2, and at the same time, the second forked leg is displaced from the folded section 602 to the expanded section 601. During this process, the distance between the first forked leg and the second forked leg will be opened. When the second forked leg 5 contacts the expanded section 601, since the first forked leg and the second forked leg have elastic deformation ability, the contact surface 6 between the expanded section 601 and the second forked leg 5 is a plane, thereby limiting the displacement of the second forked leg 5, and also limiting the displacement of the temple 1 and the stump 2, fixing the angle between the two. The temple 1 and the stud 2 are in an expanded state at this time, and the user can wear the glasses. Alternatively, the second forked leg moves from the expanded section 601 to the folded section 602. During this process, the distance between the first forked leg and the second forked leg will also be opened. When the second forked leg 5 contacts the folded section 602, since the first forked leg and the second forked leg have elastic deformation ability, the contact surface 6 between the folded section 602 and the second forked leg 5 is also a plane, thereby limiting the displacement of the second forked leg 5, and also limiting the displacement of the temple 1 and the stud 2, fixing the angle between the two. At this time, the temple 1 and the stud 2 are in a folded state, and the user can store the glasses.

[0038] The above-mentioned ideal embodiments of the utility model are inspirations. Through the above-mentioned description, relevant staff can make various changes and modifications without deviating from the technical concept of the utility model. The technical scope of the utility model is not limited to the contents of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A welding-free and screw-free L-shaped locking-leg eyeglass hinge structure, comprising an eyeglass leg (1) and a stump (2), characterized in that: The temple (1) comprises a body (3) and a first forked leg (4) and a second forked leg (5) arranged at one end of the body (3); the first forked leg (4) and the second forked leg (5) are arranged in the same direction and spaced apart from each other; the first forked leg (4) is hinged on a side surface of a pile head (2); the second forked leg (5) is abutted against the pile head (2); one side of the pile head (2) is provided with a contact surface (6) in contact with the second forked leg (5); the contact surface (6) comprises an open segment (601) and a folded segment (602) connected in sequence; the open segment (601) and the folded segment (602) are arranged crosswise with each other; when the second forked leg (5) contacts the open segment (601), the temple (1) and the pile head (2) are in an open state; when the second forked leg (5) contacts the folded segment (602), the temple (1) and the pile head (2) are in a folded state.

2. The L-shaped eyeglass hinge structure without welding or screws according to claim 1, characterized in that: The first forked leg (4) comprises a connecting section (401) and a hinge section (402) which are connected to each other, one end of the connecting section (401) is arranged on the main body (3), one end of the hinge section (402) is hinged on the pile head (2), the hinge section (402) and the connecting section (401) are arranged alternately, and the hinge section (402) and the second forked leg (5) are arranged alternately.

3. The L-shaped eyeglass hinge structure without welding or screws according to claim 2, characterized in that: The pile head (2), the second forked leg (5) and the body (3) are located in the same straight line.

4. The L-shaped eyeglass hinge structure without welding or screws according to claim 1, characterized in that: The expanded section (601) and the folded section (602) are perpendicular to each other.

5. The L-shaped locking foot type eyeglass hinge structure without welding or screws according to claim 1, characterized in that: The first forked leg (4) and the second forked leg (5) are transitioned through an arc.

6. The L-shaped locking foot type eyeglass hinge structure without welding or screws according to claim 1, characterized in that: The pile head (2) is provided with a decorative hole (7).

7. The L-shaped locking foot type eyeglass hinge structure without welding or screws according to claim 1, characterized in that: The temple (1) and the head (2) are hinged to each other via rivets.

8. A pair of glasses, characterized in that: A welding-free and screw-free L-shaped locking foot eyeglass hinge structure as described in any one of claims 1 to 7 is installed.

Images