Glasses frame and glasses

Abstract

The utility model relates to the technical field of glasses, and discloses a glasses frame and glasses, the glasses frame comprises a glasses frame, glasses legs and a connecting assembly, the connecting assembly is used for connecting the glasses frame and the glasses legs; the connecting assembly comprises a connecting hook, a connecting sheet and a U-shaped elastic sheet, one end of the connecting hook is provided with a fixing part, one end, far away from the fixing part, of the connecting hook is provided with a hook-shaped part, the glasses frame is provided with a first through hole, the connecting sheet is provided with a second through hole, the connecting hook penetrates through the first through hole, and the outer diameter of the fixing part is larger than the diameter of the first through hole; the hook-shaped part is rotationally connected with one end of the connecting piece through the second through hole, and the other end of the connecting piece is detachably connected with the glasses legs; wherein the U-shaped elastic piece is arranged between the glasses frame and the hook-shaped part and is respectively propped against the glasses frame and the hook-shaped part, and the U-shaped elastic piece can deform under the action of external force and can recover the shape after the external force disappears. The spectacle frame aims at solving the technical problem that the quality of spectacles is poor as the spectacle frame and the spectacle legs are connected through screws or welding and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of glasses, in particular to a glasses frame and glasses. Background Art

[0002] In the field of eyewear manufacturing, the connection method between the frame and the temples is an important factor affecting the quality, durability and wearing comfort of the glasses. The connection between the frame and the temples of traditional glasses generally adopts complex processes such as screw fixing, welding, hinges, etc. Although these methods can achieve the connection between the frame and the temples to a certain extent, there are many technical problems and shortcomings.

[0003] In current technology, traditional connection methods involve multiple accessories and complex process steps, such as the tightening of screws and the stability of welding, which require high process precision and can easily lead to unstable quality of glasses due to improper operation or material problems, increasing the defective rate and maintenance costs of the product. Utility Model Content

[0004] The utility model aims to provide a glasses frame and glasses, so as to solve the technical problem that the glasses quality is poor due to the connection between the glasses frame and the temples by screws or welding.

[0005] In order to achieve the above-mentioned object, the utility model provides a glasses frame, which comprises a frame, temples and a connecting assembly, wherein the connecting assembly is used to connect the frame and the temples;

[0006] The connecting assembly comprises a connecting hook, a connecting sheet and a U-shaped spring sheet, one end of the connecting hook has a fixing portion, the end of the connecting hook away from the fixing portion has a hook-shaped portion, the eyeglass frame is provided with a first through hole, the connecting sheet is provided with a second through hole, the connecting hook is passed through the first through hole, the outer diameter of the fixing portion is greater than the diameter of the first through hole, the hook-shaped portion is rotatably connected to one end of the connecting sheet through the second through hole, and the other end of the connecting sheet is detachably connected to the temple;

[0007] The U-shaped spring piece is arranged between the frame and the hook-shaped portion and respectively abuts against the frame and the hook-shaped portion. The U-shaped spring piece can be deformed under the action of an external force and restore its shape after the external force disappears.

[0008] In the eyeglass frame of the present application, the connecting assembly includes a sleeve, one end of which is sleeved on the outer periphery of the connecting piece, and the other end of which is connected to the temple by a mortise and tenon joint.

[0009] In the eyeglass frame of the present application, the U-shaped spring sheet includes a first sheet and a second sheet connected to the first sheet, the opening structure formed by the first sheet and the second sheet faces the frame, the first sheet abuts against the frame, and the second sheet abuts against the hook-shaped portion.

[0010] In the eyeglass frame of the present application, the first sheet and the second sheet are both provided with a third through hole, and the connecting hook is passed through the third through hole.

[0011] In the eyeglass frame of the present application, the first sheet and the second sheet are an integrally formed structure.

[0012] In the eyeglass frame of the present application, the connecting piece includes a first segment, a second segment and a third segment, and two ends of the second segment are respectively connected to the first segment and the third segment;

[0013] The first section extends toward the hook portion and is rotatably connected to the hook portion, and the third section extends toward the temple and is detachably connected to the temple;

[0014] The first section and the second section have an obtuse angle to form a receiving space for placing the U-shaped spring piece.

[0015] In the eyeglass frame of the present application, the connection between the first segment and the second segment is a smooth transition, and / or the connection between the second segment and the third segment is a smooth transition.

[0016] In the eyeglass frame of the present application, the first segment body, the second segment body and the third segment body are an integrally formed structure.

[0017] In the eyeglass frame of the present application, the frame is made of titanium.

[0018] In a second aspect, the utility model provides a pair of glasses, comprising a lens and a glasses frame, wherein the glasses frame is used to support the lens.

[0019] The utility model provides a glasses frame, which has the following beneficial effects:

[0020] One end of the connecting hook of the utility model is a fixing part, and the outer diameter of the fixing part is larger than the diameter of the first through hole on the frame to ensure that the connecting hook will not fall off easily from the frame; the hook-shaped part connected to the other end is inserted into the second through hole and is rotatably connected to the connecting piece. The two ends of the U-shaped spring piece are respectively abutted against the inner side of the frame and the outer side of the hook-shaped part. When the temple is subjected to external force, the U-shaped spring piece can be deformed to absorb the impact, and quickly restore the original shape after the external force disappears to maintain the stability of the connection. During installation, the connecting hook is first inserted into the first through hole from the outer side of the frame until the fixing part is completely located on the outer side of the frame and stuck to prevent it from falling out of the frame, and then the U-shaped spring piece is installed between the inner side of the frame and the hook-shaped part, the second through hole of the connecting piece is aligned with the hook-shaped part, and the hook-shaped part is passed through the second through hole to realize the rotatable connection between the connecting hook and the connecting piece. The other end of the U-shaped spring piece abuts against the inner side of the hook-shaped part to form a stable elastic support, and finally the temple is connected to the connecting piece to complete the assembly of the eyeglass frame. In this embodiment, the hook-shaped portion of the connecting hook is hooked into the second through hole of the connecting piece to realize the rotational connection between the connecting hook and the connecting piece, thereby replacing the connection method of screws or welding in the traditional technology, without the need for welding equipment and welding materials, reducing the manual welding process, and avoiding quality problems such as desoldering, welding loss, aging and fracture of solder joints. In this embodiment, there is no need to produce screws, reducing the manual screwing process, and avoiding quality problems such as loose screws, falling off, and disconnection. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0022] Figure 1 A top view of a glasses frame provided by an embodiment of the utility model;

[0023] Figure 2 A side view of a glasses frame provided by an embodiment of the utility model;

[0024] Figure 3 A schematic diagram of the structure of the connection between the frame and the temples provided in the embodiment of the utility model;

[0025] Figure 4 A schematic diagram of another state in which the frame and the temples are connected according to an embodiment of the utility model;

[0026] Figure 5 A schematic diagram of another state in which the frame and the temples are connected according to an embodiment of the utility model;

[0027] Figure 6A schematic diagram of the structure of a connecting hook provided in an embodiment of the utility model;

[0028] Figure 7 A schematic diagram of the structure of a U-shaped spring piece provided in an embodiment of the utility model;

[0029] Figure 8 A schematic diagram of the structure of the connecting piece provided in an embodiment of the utility model;

[0030] Fig. 9 A schematic structural diagram of glasses provided in an embodiment of the utility model.

[0031] The following are marked in the figure:

[0032] 1. Spectacle frame; 10. First through hole; 2. Connecting hook; 21. Fixing portion; 22. Hook-shaped portion; 3. U-shaped spring piece; 31. First sheet; 32. Second sheet; 33. Third through hole; 4. Connecting piece; 40. Second through hole; 41. First section; 42. Second section; 43. Third section; 5. Connecting piece; 6. Temple; 100. Spectacle frame; 200. Lens. DETAILED DESCRIPTION

[0033] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0034] In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "inside", "outside", etc. used in the present invention to indicate the orientation or positional relationship are based on the positional relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices and elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0035] In the description of the present invention, it should be understood that the terms "first", "second", etc. are used in the present invention to describe various information, but these information should not be limited to these terms, and these terms are only used to distinguish the same type of information from each other. For example, without departing from the scope of the present invention, "first" information may also be referred to as "second" information, and similarly, "second" information may also be referred to as "first" information.

[0036] like Figures 1 to 6As shown, an embodiment of the utility model provides a glasses frame 100, which includes a frame 1, temples 6 and a connecting component, wherein the connecting component is used to connect the frame 1 and the temples 6; the connecting component includes a connecting hook 2, a connecting sheet 4 and a U-shaped spring piece 3, one end of the connecting hook 2 has a fixing portion 21, and the end of the connecting hook 2 away from the fixing portion 21 has a hook-shaped portion 22, the frame 1 is provided with a first through hole 10, the connecting sheet 4 is provided with a second through hole 40, the connecting hook 2 is passed through the first through hole 10, the outer diameter of the fixing portion 21 is greater than the diameter of the first through hole 10, the hook-shaped portion 22 is rotatably connected to one end of the connecting sheet 4 through the second through hole 40, and the other end of the connecting sheet 4 is detachably connected to the temple 6; wherein the U-shaped spring piece 3 is provided between the frame 1 and the hook-shaped portion 22 and abuts against the frame 1 and the hook-shaped portion 22 respectively, the U-shaped spring piece 3 can be deformed under the action of an external force and restore its shape after the external force disappears.

[0037] In this embodiment, the eyeglass frame 100 includes a frame 1, two temples 6, and a connecting assembly. The frame 1 is a common rectangular or circular structure, and is used to carry a lens 200. The temples 6 are in the shape of a thin strip, and are used to be clamped on the ears of the user when wearing. For the convenience of explanation and description, this embodiment is described by taking one of the temples 6 as an example.

[0038] The connecting hook 2 is made of metal or hard plastic material and has sufficient strength. One end of the connecting hook 2 is a fixing portion 21, and the outer diameter of the fixing portion 21 is slightly larger than the diameter of the first through hole 10 on the frame 1 to ensure that the connecting hook 2 will not fall off the frame 1 easily. The other end of the connecting hook 2 is a hook-shaped portion 22, which is curved and penetrates the second through hole 40 to be rotatably connected with the connecting piece 4. The U-shaped spring piece 3 is made of elastic metal material, such as stainless steel or titanium alloy, and has a U-shaped shape, with its two ends respectively abutting against the inner side of the frame 1 and the outer side of the hook-shaped portion 22. When the temple 6 is subjected to external force, the U-shaped spring piece 3 can be deformed to absorb the impact, and quickly restore the original shape after the external force disappears to maintain the stability of the connection.

[0039] Based on the above technical solution, the connecting hook 2 is first inserted into the first through hole 10 from the outside of the frame 1 until the fixing portion 21 is completely located on the outside of the frame 1 and stuck to prevent it from falling out of the frame 1. Then the U-shaped spring piece 3 is installed between the inner side of the frame 1 and the hook-shaped portion 22, the second through hole 40 of the connecting piece 4 is aligned with the hook-shaped portion 22, and the hook-shaped portion 22 is passed through the second through hole 40 to achieve the rotational connection between the connecting hook 2 and the connecting piece 4. At this time, the other end of the U-shaped spring piece 3 abuts against the inner side of the hook-shaped portion 22 to form a stable elastic support. Finally, the temple 6 is connected to the connecting piece 4 to complete the assembly of the eyeglass frame 100. In this embodiment, the hook-shaped portion 22 of the connecting hook 2 is hooked into the second through hole 40 of the connecting piece 4 to achieve the rotational connection between the connecting hook 2 and the connecting piece 4, thereby replacing the connection method of screws or welding in the traditional technology. In this embodiment, welding equipment and welding materials are not required, manual welding process is reduced, and quality problems such as desoldering, falling welding, aging and fracture of solder joints are avoided. This embodiment does not need to produce screws, reduces the manual screw-driving process, and avoids quality problems such as screw loosening, falling off, and breaking.

[0040] On the other hand, the innovation of this embodiment is that the elastic support of the U-shaped spring piece 3 is used to realize that the temple 6 can rotate relative to the frame 1 so as to be freely opened and closed.

[0041] For example, Figure 4 As shown in the figure, when the temple 6 is in a closed state, the U-shaped spring piece 3 is in a stable position within its elastic deformation range. At this time, one end of the U-shaped spring piece 3 is tightly attached to the inner side of the frame 1, while the other end abuts against the connecting piece 4 through its elastic force. This abutting effect is indirectly transmitted to the temple 6 through the connecting piece 4, so that the temple 6 can be stably closed to the inner side of the frame 1, preventing it from accidentally opening due to external interference. Figure 5 As shown in the figure, when the user applies a slight external force to the temple 6 to open it, as the temple 6 gradually opens to a certain angle (for example, the angle with the frame 1 reaches about 45 degrees), the deformation degree of the U-shaped spring piece 3 increases, and its elastic potential energy is converted into kinetic energy that pushes the temple 6 to continue to spring outward. Therefore, under the external force of the user, the temple 6 can use the elastic force of the U-shaped spring piece 3 to achieve a smoother and automatic opening process. Figure 3 As shown, the temple 6 is in a fully opened state.

[0042] As an implementation method, Figures 1 to 5 As shown, the connecting assembly includes a sleeve 5, one end of which is sleeved on the outer periphery of the connecting piece 4, and the other end of the sleeve 5 is connected to the temple 6 by mortise and tenon.

[0043] Specifically, compared with the traditional connection method using screws or welding, the mortise and tenon connection between the socket 5 and the temple 6 reduces the need for additional connecting parts such as screws. Therefore, this embodiment can achieve rapid assembly of the temple 6 through the socket connection between the socket 5 and the connecting plate 4 and the mortise and tenon connection with the temple 6 without the need for additional tools or equipment, thereby reducing the need for precision tools and complex operations in the production process, thereby improving the production efficiency of the glasses.

[0044] As an implementation method, Figure 3 and Figure 7 As shown, the U-shaped spring piece 3 includes a first sheet 31 and a second sheet 32 ​​connected to the first sheet 31 . The opening structure formed by the first sheet 31 and the second sheet 32 ​​faces the frame 1 . The first sheet 31 abuts against the frame 1 , and the second sheet 32 ​​abuts against the hook portion 22 .

[0045] Specifically, the first sheet 31 and the second sheet 32 ​​are straight or slightly curved. When the temple 6 is in a closed state, the second sheet 32 ​​of the U-shaped spring 3 abuts against the hook portion 22, and maintains the temple 6 stably closed by its elastic force. When the user applies external force to open the temple 6, the second sheet 32 ​​is abutted by the connecting sheet 4 and elastically deformed. As the temple 6 is gradually opened, the elastic force of the U-shaped spring 3 is gradually released until the temple 6 reaches a fully opened state. In this embodiment, the double-sheet structure of the U-shaped spring 3 makes the elastic support more stable, thereby improving the stability of the temple 6 during the opening and closing process.

[0046] As an implementation method, Figure 7 As shown, the first sheet 31 and the second sheet 32 ​​are both provided with a third through hole 33 , and the connecting hook 2 is passed through the third through hole 33 .

[0047] Specifically, the fixing portion 21 of the connecting hook 2 is fixed on the temple 6, and the hook-shaped portion 22 at the other end passes through the third through hole 33 on the first sheet 31 and the second sheet 32. After passing through the third through hole 33, the hook 2 passes through the second through hole 40 of the connecting sheet 4 to achieve the rotational connection between the connecting hook 2 and the connecting sheet 4. In this way, the present embodiment fixes the frame 1, the U-shaped spring sheet 3 and the connecting sheet 4 together through the connecting hook 2. Compared with the connection method using screws or welding in the traditional technology, the present embodiment does not require welding equipment and welding materials, nor does it require the production of screws, thereby reducing the manual screwing process.

[0048] In some embodiments, the first sheet 31 and the second sheet 32 ​​may not be provided with through holes, and the U-shaped spring sheet 3 may be fixed between the lens frame 1 and the connecting sheet 4 in other ways.

[0049] As an implementation method, Figure 7 As shown, the first sheet 31 and the second sheet 32 ​​are an integrally formed structure.

[0050] Specifically, the present embodiment adopts an integrated molding process to fuse the first sheet 31 and the second sheet 32 ​​into an integral structure, which not only simplifies the production process and improves production efficiency, but also enhances the overall strength of the U-shaped spring piece 3. The integrated molding eliminates the seams or connection points existing in the traditional split structure, thereby avoiding the stress concentration and fracture risks caused by material differences, processing accuracy or assembly errors, and extending the service life of the U-shaped spring piece 3. In addition, the integrated molding structure also improves the corrosion resistance and fatigue resistance of the U-shaped spring piece 3, further enhancing the reliability and durability of the eyeglass frame 100.

[0051] As an implementation method, Figure 8 As shown, the connecting piece 4 includes a first section 41, a second section 42 and a third section 43, wherein two ends of the second section 42 are respectively connected to the first section 41 and the third section 43; the first section 41 extends toward the hook portion 22 and is rotatably connected to the hook portion 22, and the third section 43 extends toward the temple 6 and is detachably connected to the temple 6; wherein the first section 41 and the second section 42 have an obtuse angle to form a receiving space for placing the U-shaped spring piece 3.

[0052] Specifically, the first section 41, the second section 42 and the third section 43 are connected in sequence to form a Z-shaped bending structure, the first section 41 extends toward the hook portion 22 and is rotatably connected to the hook portion 22, the third section 43 extends toward the temple 6 and is detachably connected to the temple 6, and the U-shaped spring piece 3 is arranged in the accommodating space formed by the first section 41 and the second section 42, so that when the temple 6 is in the open state, the temple 6 is opposite to the extension line of the end of the frame 1 (or opposite to the first piece 31), so that the temple 6 and the frame 1 visually present a smooth line that is almost integrated, which greatly enhances the overall beauty and harmony of the eyeglass frame 100 and meets the aesthetic pursuit of modern people for eyeglass design.

[0053] As an implementation method, Figure 8 As shown, the connection between the first segment 41 and the second segment 42 is a smooth transition, and / or the connection between the second segment 42 and the third segment 43 is a smooth transition.

[0054] Specifically, in daily use, the eyeglass frame 100 is often affected by various external forces, such as squeezing, twisting, etc. The smooth transition of the three segments of the connecting piece 4 reduces the sharp edges of each connection, making the connecting piece 4 smoother when in contact with the skin, avoiding discomfort or friction damage caused by sharp edges, thereby improving the wearing comfort of the user. The smooth transition design makes the connection between the three segments more natural and smooth, improving the overall aesthetics of the eyeglass frame 100.

[0055] As an implementation manner, the first segment 41 , the second segment 42 and the third segment 43 are an integrally formed structure.

[0056] Specifically, this embodiment uses an integrated molding process to fuse the first segment 41, the second segment 42 and the third segment 43 into a whole, eliminating the seams and connection points in the connecting piece 4, and avoiding the risk of breakage due to material differences, assembly errors or long-term use.

[0057] As an embodiment, the frame 1 is made of titanium.

[0058] Specifically, the density of titanium is relatively low, about 4.5 g / cm 3 , which makes the frames made of titanium have a significant advantage of being lightweight, more comfortable to wear, and reducing the burden on the bridge of the nose and ears. Although titanium has a low density, its strength is very high, twice that of steel, so the frames made of titanium 1 have excellent resistance to deformation and can maintain a stable shape for a long time.

[0059] Second, as Fig. 9 As shown, an embodiment of the utility model provides a pair of glasses, including a lens 200 and a glasses frame 100 , wherein the glasses frame 1 is used to carry the lens 200 .

[0060] It should be understood that the term "and / or" used in the present utility model specification and the appended claims refers to any combination of one or more of the associated listed items and all possible combinations, including these combinations. It should be noted that, in this article, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or system including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or system. In the absence of further restrictions, an element defined by the sentence "including a..." does not exclude the presence of other identical elements in the process, method, article or system including the element.

[0061] The serial numbers of the embodiments of the utility model are only for description and do not represent the advantages and disadvantages of the embodiments. The above description is only a specific embodiment of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field can easily think of various equivalent modifications or replacements within the technical scope disclosed by the utility model, and these modifications or replacements should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model shall be based on the protection scope of the claims.

Claims

1. A glasses frame, characterized in that: It comprises a spectacles frame, spectacles legs and a connecting assembly, wherein the connecting assembly is used to connect the spectacles frame and the spectacles legs; The connecting assembly comprises a connecting hook, a connecting sheet and a U-shaped spring sheet, one end of the connecting hook has a fixing portion, the end of the connecting hook away from the fixing portion has a hook-shaped portion, the eyeglass frame is provided with a first through hole, the connecting sheet is provided with a second through hole, the connecting hook is passed through the first through hole, the outer diameter of the fixing portion is greater than the diameter of the first through hole, the hook-shaped portion is rotatably connected to one end of the connecting sheet through the second through hole, and the other end of the connecting sheet is detachably connected to the temple; The U-shaped spring piece is arranged between the frame and the hook-shaped portion and respectively abuts against the frame and the hook-shaped portion. The U-shaped spring piece can be deformed under the action of an external force and restore its shape after the external force disappears.

2. The eyeglass frame according to claim 1, characterized in that: The connecting assembly comprises a sleeve connector, one end of which is sleeved on the outer periphery of the connecting piece, and the other end of which is connected to the temple by a mortise and tenon joint.

3. The eyeglass frame according to claim 1, characterized in that: The U-shaped elastic sheet includes a first sheet and a second sheet connected to the first sheet, the opening structure formed by the first sheet and the second sheet faces the frame, the first sheet abuts against the frame, and the second sheet abuts against the hook portion.

4. The eyeglass frame according to claim 3, characterized in that: The first sheet body and the second sheet body are both provided with a third through hole, and the connecting hook is passed through the third through hole.

5. The eyeglass frame according to claim 3, characterized in that: The first sheet and the second sheet are an integrally formed structure.

6. The eyeglass frame according to claim 1, characterized in that: The connecting piece includes a first segment, a second segment and a third segment, and two ends of the second segment are respectively connected to the first segment and the third segment; The first section extends toward the hook portion and is rotatably connected to the hook portion, and the third section extends toward the temple and is detachably connected to the temple; The first section and the second section have an obtuse angle to form a receiving space for placing the U-shaped spring piece.

7. The eyeglass frame according to claim 6, characterized in that: The connection between the first segment and the second segment is a smooth transition, and / or the connection between the second segment and the third segment is a smooth transition.

8. The eyeglass frame according to claim 6, characterized in that: The first section, the second section and the third section are an integrally formed structure.

9. The eyeglass frame according to claim 1, characterized in that: The frame is made of titanium.

10. A pair of glasses, characterized in that: The spectacle frame comprises a lens and the spectacle frame according to any one of claims 1 to 9, wherein the spectacle frame is used for carrying the lens.

Images