Glasses that are easy to install

Abstract

The present invention proposes a pair of glasses that are easy to install, and relates to the technical field of glasses manufacturing. The glasses that are easy to install include a frame body, temples, and a connector. The frame body includes two mutually connected frames, and an opening is provided on any of the frames. The connector includes a pile head, and the pile head includes two connecting pieces. The two connecting pieces are respectively arranged on the frames on both sides of the opening, and both of the two connecting pieces are detachably connected to the temples. The glasses that are easy to install can realize open-loop installation of the glasses lenses, and the coupling is simple and easy to install, which can greatly improve the installation efficiency.

Description

Technical Field

[0001] The present invention relates to the technical field of glasses manufacturing, in particular to a pair of glasses that are easy to assemble. Background Art

[0002] Glasses are composed of lenses and frames. There are 15 types of glasses, including myopia glasses, hyperopia glasses, reading glasses, astigmatism glasses, plain glasses, computer goggles, goggles, swimming goggles, night vision goggles, e-sports goggles, e-sports goggles, goggles, sunglasses, toy glasses, and sunglasses. There are also special glasses for viewing 3D stereoscopic images or virtual reality images. Other types of glasses include goggles, sunglasses, swimming goggles, etc., which provide various protections for the eyes. Modern glasses usually have a nose pad in the middle of the lens and soft cushions on the left and right arms where they rest on the ears. People who love beauty or are not used to wearing glasses can choose to correct their vision with contact lenses. Existing glasses generally use a clamp to complete the installation of the chip in the form of a frame. This installation method is relatively complicated, inconvenient to operate, and not convenient for the improvement of lenses and other components in the later stage. Summary of the Invention

[0003] The object of the present invention is to provide a pair of glasses that are easy to install, which can realize open-loop installation of glasses lenses, has a simple coupling, is easy to install, and can greatly improve installation efficiency.

[0004] The embodiment of the present invention is achieved as follows:

[0005] An embodiment of the present application provides a pair of glasses that are easy to install, including a frame body, temples and a connecting piece. The frame body includes two mutually connected frames, and an opening is provided on any frame. The connecting piece includes a stud, and the stud includes two connecting plates. The two connecting plates are respectively arranged on the frame on both sides of the opening, and the two connecting plates are detachably connected to the temples.

[0006] In some embodiments of the present invention, a hinge mechanism is provided between the above-mentioned pile head and the temple, and the hinge mechanism includes an upper hinge body and a lower hinge body, both connecting plates are connected to the upper hinge body, and the lower hinge body is connected to the temple, two swinging fixed shafts are symmetrically provided on the upper hinge body, and two first spring plates are provided on the lower hinge body, and the two first spring plates are respectively correspondingly mounted on the swinging fixed shafts and can rotate freely around the swinging fixed shafts.

[0007] In some embodiments of the present invention, the upper hinge body is provided with a socket parallel to the first elastic piece, and the lower hinge body is provided with a second elastic piece, which can extend into the socket.

[0008] In some embodiments of the present invention, a third spring sheet is provided on both of the above-mentioned connecting plates, a first fastening gap is provided between the third spring sheets, a fastening pin is embedded in the first fastening gap, the fastening pin and the third spring sheet form a first connector, an interface is provided on the upper hinge body, and the first connector can be extended into the interface.

[0009] In some embodiments of the present invention, the third spring piece is provided with a first spring piece boss at one end on the upper hinge body side, and a first limiting groove matching the spring piece is provided on the inner wall of the interface, and the first spring piece boss can extend into the first limiting groove corresponding thereto.

[0010] In some embodiments of the present invention, a connecting piece is provided between the above-mentioned lower hinge body and the temple, two fourth spring sheets are provided on the lower hinge body, a second fastening gap is provided between the fourth spring sheets, a through hole is provided on the connecting piece, the fourth spring sheets can all be inserted into the through hole, a snap rod is provided at one fixed end of the temple, the snap rod can extend into the through hole along one end of the through hole away from the fourth spring sheet, and be embedded in the second fastening gap.

[0011] In some embodiments of the present invention, the fourth elastic piece is provided with a second elastic piece boss, and the inner wall of the through hole is provided with a second limiting groove matching the second elastic piece boss, and the second elastic piece boss can extend into the corresponding second limiting groove.

[0012] In some embodiments of the present invention, a limiting protrusion is provided on the above-mentioned buckle rod, and a third limiting groove matching the limiting protrusion is opened on the inner wall of the second fastening gap, and the limiting protrusion can extend into the third limiting groove.

[0013] In some embodiments of the present invention, the two connecting pieces are tooth-engaged with each other.

[0014] In some embodiments of the present invention, the connecting piece is an L-shaped structure.

[0015] Compared with the prior art, the embodiments of the present invention have at least the following advantages or beneficial effects:

[0016] The present invention provides glasses that are easy to install, comprising a frame body, temples, and a connector. The frame body is the main component of the glasses, and the frame can be used to securely install lenses. The temples, also known as temples or temples, are located in the rear half of the frame and are hingedly connected to the frame to form the frame. The connector is used to connect the frame to the temples. The frame body comprises two interconnected frames, each of which has an opening. The connector comprises a head, which includes two connecting pieces. The two connecting pieces are respectively disposed on the frame body on either side of the opening, and both are detachably connected to the temples. The head is used to connect the frame body to the corresponding temple. The two connecting pieces are respectively disposed on the frame body on either side of the opening. By closing the two connecting pieces, the opening can be closed, thereby facilitating the secure installation of the glasses lenses. Similarly, by opening the two connecting pieces, the opening can be opened, thereby facilitating the removal of the glasses lenses. The two connecting pieces are detachably connected to the temples. After being connected to the temples, the openings can be locked to keep them closed. Similarly, after being detached from the temples, the connecting pieces can be moved to open the openings. This allows for quick removal and installation of the lenses from the corresponding frames, thereby improving assembly and removal efficiency.

[0017] Therefore, the glasses that are easy to install can realize open-loop installation of the glasses lenses, the coupling is simple, the installation is convenient, and the installation efficiency can be greatly improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.

[0019] Figure 1 Schematic diagram of the connection structure between the frame and the temples in an embodiment of the present invention;

[0020] Figure 2 This is a schematic structural diagram of the upper hinge body in an embodiment of the present invention;

[0021] Figure 3 is a three-dimensional schematic diagram of the upper hinge body in an embodiment of the present invention;

[0022] Figure 4 This is a structural diagram of the lower hinge body in an embodiment of the present invention;

[0023] Figure 5 This is a schematic structural diagram of a connector according to an embodiment of the present invention;

[0024] Figure 6A schematic diagram of a three-dimensional structure of an embodiment of the present invention;

[0025] Figure 7 for Figure 6 Enlarged view of point A in the middle;

[0026] Figure 8 Schematic diagram of the structure of the frame in an embodiment of the present invention.

[0027] Icon: 1-frame, 2-connecting piece, 3-temple, 4-upper hinge body, 5-lower hinge body, 6-swinging fixed axis, 7-first spring piece, 8-socket, 9-second spring piece, 10-third spring piece, 11-first fastening gap, 12-fastening needle, 13-interface, 14-first spring piece boss, 15-first limiting groove, 16-connecting piece, 17-fourth spring piece, 18-second fastening gap, 19-through hole, 20-bayonet rod, 21-second spring piece boss, 23-limiting protrusion, 24-third limiting groove. DETAILED DESCRIPTION

[0028] To make the objectives, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings herein can be arranged and designed in various different configurations.

[0029] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention as claimed, but rather merely represents selected embodiments of the present invention. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without creative effort shall fall within the scope of protection of the present invention.

[0030] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.

[0031] In the description of the embodiments of the present invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the inventive product is typically placed when in use. These terms are intended only to facilitate the description of the present invention and to simplify the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Furthermore, the terms "first," "second," "third," etc., etc., are intended only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0032] Furthermore, the use of terms such as "horizontal," "vertical," and "overhanging" does not necessarily imply that the component must be absolutely horizontal or overhanging, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," not that the structure must be completely horizontal, but rather that it can be slightly tilted.

[0033] In the description of the embodiments of the present invention, if “a plurality” appears, it means at least 2.

[0034] In the description of the embodiments of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.

[0035] Example

[0036] Please refer to Figure 1-7 , Figure 1 The figure shows a schematic diagram of the connection structure between the frame 1 and the temple 3 in an embodiment of the present invention; Figure 2 This is a structural diagram of the upper hinge body 4 in an embodiment of the present invention; Figure 3 3D schematic diagram of the upper hinge body 4 in an embodiment of the present invention; Figure 4 This is a structural diagram of the lower hinge body 5 in an embodiment of the present invention; Figure 5 This is a schematic structural diagram of a connector according to an embodiment of the present invention; Figure 6 A schematic diagram of a three-dimensional structure of an embodiment of the present invention; Figure 7 for Figure 6 Enlarged view of point A in the middle; Figure 8Schematic diagram of the structure of the frame 1 in an embodiment of the present invention. This embodiment provides a pair of glasses that are easy to install, including a frame body, temples 3, and a connector. The frame body is the main component of the glasses, and the frame can be used to fix and install lenses. The temples 3 are also called temples. They are located in the back half of the frame and are hingedly connected to the frame to form the frame. The connector is used to connect the frame and the temples 3. The frame body includes two interconnected frames 1, and an opening is formed in any of the frames 1. The connector includes a head, which includes two connecting pieces 2. The two connecting pieces 2 are respectively arranged on the frame 1 on both sides of the opening, and both connecting pieces 2 are detachably connected to the temples 3. The head is used to connect the frame 1 and the corresponding temples 3. The two connecting pieces 2 are respectively arranged on the frame 1 on both sides of the opening. By driving the two connecting pieces 2 to close, the opening can be closed, thereby facilitating the fixed installation of the glasses lenses. Similarly, by opening the two connecting pieces 2, the opening can be opened, thereby facilitating the removal of the eyeglass lenses. Both connecting pieces 2 are detachably connected to the temples 3. Once connected to the temples 3, the opening can be locked to remain closed. Similarly, after being removed from the temples 3, the connecting piece 2 can be moved to open the opening. This allows for quick removal and installation of the lenses from the corresponding frame 1, improving assembly and removal efficiency.

[0037] Therefore, the glasses that are easy to install can realize open-loop installation of the glasses lenses, the coupling is simple, the installation is convenient, and the installation efficiency can be greatly improved.

[0038] Please refer to Figure 1-7 In some implementations of this embodiment, a hinge mechanism is provided between the stud and the temple 3. The hinge mechanism includes an upper hinge body 4 and a lower hinge body 5. The two connecting pieces 2 are connected to the upper hinge body 4, and the lower hinge body 5 is connected to the temple 3. Two swinging fixed shafts 6 are symmetrically provided on the upper hinge body 4, and two first elastic pieces 7 are provided on the lower hinge body 5. The two first elastic pieces 7 are respectively sleeved on the swinging fixed shafts 6 and can freely rotate around the swinging fixed shafts 6.

[0039] In this embodiment, the hinge connection mechanism is primarily used to achieve a rotational connection between the temple 3 and the stud, facilitating proper folding of the temple 3 after installation. The upper hinge body 4 and the lower hinge body 5 rotate relative to each other, allowing the temple 3 to rotate about the corresponding frame 1. The two swinging fixed shafts 6 are symmetrically arranged to facilitate rotation of the hinge mechanism after the corresponding first springs 7 are rotationally connected to the corresponding swinging fixed shafts 6.

[0040] Please refer to Figure 1-7In some implementations of this embodiment, a socket 8 parallel to the first elastic piece 7 is provided on the upper hinge body 4, and a second elastic piece 9 is provided on the lower hinge body 5, and the second elastic piece 9 can extend into the socket 8.

[0041] In this embodiment, the second spring piece 9 is used to strengthen the connection stability between the lower hinge body 5 and the upper hinge body 4. The second spring piece 9 can rotate along with the first spring piece 7. When the second spring piece 9 rotates, the second spring piece 9 deforms to adapt to the angle change of the temple 3.

[0042] Please refer to Figure 1-7 In some implementations of this embodiment, a third spring piece 10 is provided on each of the two connecting pieces 2, and a first fastening slit 11 is provided between the third spring pieces 10. A fastening pin 12 is embedded in the first fastening slit 11, and the fastening pin 12 and the third spring piece 10 form a first connector. An interface 13 is provided on the upper hinge body 4, and the first connector can extend into the interface 13.

[0043] In this embodiment, the third elastic piece 10 is used to cooperate with the fastening pin 12 through the first fastening slit 11 to form a first connector, which facilitates the first connector to extend into the interface 13 and firmly connect the first connector to the upper hinge body 4.

[0044] In this embodiment, the first fastening gap 11 can facilitate the installation and removal of the fastening needle 12. The fastening needle 12 can play the role of spreading the two third spring pieces 10 so that the third spring pieces 10 can be close to the inner wall of the interface 13 and firmly connected to the upper hinge body 4.

[0045] Please refer to Figure 1-7 In some implementations of this embodiment, a first spring piece boss 14 is provided at one end of the third spring piece 10 located on the side of the upper hinge body 4, and a first limiting groove 15 matching the spring piece is provided on the inner wall of the interface 13, and the first spring piece boss 14 can extend into the corresponding first limiting groove 15.

[0046] In this embodiment, the first spring piece boss 14 is used to lock into the first limiting groove 15, preventing the third spring piece 10 from moving. Simultaneously, the fastening pin 12 acts to lift the first spring piece boss 14, thereby locking the third spring piece 10 with the upper hinge body 4. Similarly, after moving the fastening pin 12, the two third spring pieces 10 can be moved closer together, and after the first spring piece boss 14 exits the first limiting groove 15, the third spring piece 10 can be detached from the upper hinge body 4.

[0047] Please refer to Figure 1-7In some implementations of this embodiment, a connecting piece 16 is provided between the lower hinge body 5 and the temple 3. Two fourth spring pieces 17 are provided on the lower hinge body 5, with a second fastening slit 18 defined between the fourth spring pieces 17. A through hole 19 is defined on the connecting piece 16, into which each of the fourth spring pieces 17 can extend. A snap rod is provided at one fixed end of the temple 3. The snap rod can extend into the through hole 19 along an end of the through hole 19 away from the fourth spring pieces 17 and be embedded in the second fastening slit 18.

[0048] In this embodiment, the docking member 16 is used to connect the lower hinge body 5 to the temple 3. A through-hole 19 in the docking member 16 is used to mount two fourth spring clips 17. The two fourth spring clips 17 are inserted into the through-holes 19. Then, the snap rod on the temple 3 is inserted along the other end of the through-hole 19 into the through-hole 19. The snap rod then fits into the second fastening slit 18. As the snap rod fits into the fastening slit, it stretches the two fourth spring clips 17 apart, allowing them to fit tightly against the inner wall of the through-hole 19, securing the fourth spring clips 17 to the docking member 16.

[0049] Please refer to Figure 1-7 In some implementations of this embodiment, the fourth elastic piece 17 is provided with a second elastic piece boss 21. A second limiting groove matching the second elastic piece boss 21 is formed on the inner wall of the through hole 19, and the second elastic piece boss 21 can extend into the corresponding second limiting groove.

[0050] In this embodiment, the second elastic piece boss 21 can further strengthen the effective connection between the fourth elastic piece 17 and the inner wall of the through hole 19. After the buckle rod enters the second fastening gap 18, it will stretch the two fourth elastic pieces 17 apart, allowing the corresponding second elastic piece boss 21 on the fourth elastic piece 17 to enter the second limiting groove, thereby ensuring a tighter and more stable connection between the fourth elastic piece 17 and the docking member 16 when the temple 3 is installed.

[0051] Please refer to Figure 1-7 In some implementations of this embodiment, a limiting protrusion 23 is provided on the above-mentioned snap rod, and a third limiting groove 24 matching the above-mentioned limiting protrusion 23 is provided on the inner wall of the above-mentioned second fastening gap 18, and the above-mentioned limiting protrusion 23 can extend into the above-mentioned third limiting groove 24.

[0052] In this embodiment, the limiting protrusion 23 on the above-mentioned snap rod can enter the third limiting groove 24. When the snap rod is extended into the second fastening gap 18, when the limiting protrusion 23 enters the third limiting groove 24 opened on its interior, the limiting protrusion 23 will enter the corresponding third limiting groove 24, so that the snap rod is stuck and no longer moves, thereby ensuring the close connection between the snap rod and the fourth spring piece 17.

[0053] Please refer to Figure 1-7 In some implementations of this embodiment, the two connecting pieces 2 are tooth-engaged with each other.

[0054] In this embodiment, the connecting pieces 2 of the chain are tooth-shaped, so that the two connecting pieces 2 can be positioned by the teeth when meshing, thus avoiding misalignment of the connecting pieces 2. This also avoids the problem of misalignment of the subsequent installation of the third elastic piece 10.

[0055] Please refer to Figure 1-7 In some implementations of this embodiment, the connecting piece 2 is an L-shaped structure.

[0056] In this embodiment, the above-mentioned connecting piece is an L-shaped structure, and the connecting piece 2 is an L-shaped structure, which can adapt to the needs of the human body wearing glasses, so that the temple 3 can remain in a vertical state with the frame, making it convenient to wear the temple 3 after it is unfolded.

[0057] During installation, the lens is clamped into the corresponding frame 1, and the two connecting pieces 2 are then closed, which drives the opening to close. During this process, the frame 1 naturally clamps the lens. The fastening pin 12 is then positioned within the first fastening slit 11, forming the first connector. The first connector is then inserted into the interface 13 on the upper hinge body 4. After the first connector enters the interface 13, the first spring tab 14 reaches the first retaining groove 15. Under the force of the fastening pin 12, which props up the third spring tab 10, the third spring tab 10 drives the first spring tab 14 into the first retaining groove 15, completing the connection between the first connector and the upper hinge body 4. The first spring tab 7 on the lower hinge body 5 is then connected to its corresponding swinging fixed shaft 6, so that it is sleeved onto the corresponding swinging fixed shaft 6. During this process, the second spring tab 9 is inserted into the socket 8. Finally, the second connector, consisting of two fourth spring pieces 17, is inserted into the through-hole 19 of the docking member 16. A snap rod is then inserted into the other end of the through-hole 19, allowing the snap rod to fit into the second fastening slit 18. As the snap rod fits into the fastening slit, it stretches the two fourth spring pieces 17 apart, allowing them to fit tightly against the inner wall of the through-hole 19, forcing the second spring piece bosses 21 of the fourth spring pieces 17 into the second retaining grooves, thereby firmly connecting the lower hinge body 5 to the docking member 16. At this point, after the snap rod enters the second fastening slit 18, it stretches the two fourth spring pieces 17 apart, forcing the corresponding second spring piece bosses 21 of the fourth spring pieces 17 into the second retaining grooves. This ensures a more secure and stable connection between the fourth spring pieces 17 and the docking member 16 when the temple 3 is installed. Repeat the above steps to complete the installation of the corresponding lens and temple 3 on the other frame 1.

[0058] In summary, embodiments of the present invention provide glasses that are easy to install, comprising a frame body, temples 3, and a connector. The frame body is the primary component of the glasses, and the frame can be used to securely mount the lenses. The temples 3, also known as temples or temples, are located in the rear half of the frame and hingedly connected to the frame to form the frame. The connector is used to connect the frame to the temples 3. The frame body comprises two interconnected frames 1, each of which has an opening. The connector comprises a header, which includes two connecting pieces 2. The two connecting pieces 2 are disposed on the frame body 1 on either side of the opening, and are detachably connected to the temples 3. The headers connect the frame body 1 to the corresponding temples 3. The two connecting pieces 2 are disposed on the frame body 1 on either side of the opening. By closing the two connecting pieces 2, the opening can be closed, thereby facilitating the secure mounting of the lenses. Similarly, by opening the two connecting pieces 2, the opening can be opened, thereby facilitating the removal of the lenses. Each of the connecting pieces 2 is detachably connected to the temples 3. Once connected to the temples 3, the openings can be locked to maintain their closure. Similarly, after being detached from the temples 3, the connecting piece 2 can be moved to open the openings. This allows for rapid removal and installation of the lenses from the corresponding frame 1, improving assembly and removal efficiency. Consequently, these easy-to-install eyeglasses enable open-loop installation of the lenses, feature simple couplings, and are easy to install, significantly improving assembly efficiency.

[0059] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Those skilled in the art will readily appreciate that various modifications and variations of the present invention are possible. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A pair of glasses that are easy to install, characterized in that: The spectacles comprise a frame body, temples, and a connector, wherein the frame body comprises two mutually connected frames, any of the frames is provided with an opening, the connector comprises a stud, and the stud comprises two connecting pieces, the two connecting pieces are respectively provided on the frames on both sides of the opening, and the two connecting pieces are detachably connected to the temples; A hinge mechanism is provided between the pile head and the temple, the hinge mechanism comprising an upper hinge body and a lower hinge body, the two connecting pieces are connected to the upper hinge body, the lower hinge body is connected to the temple, the upper hinge body is symmetrically provided with two swing fixed shafts, the lower hinge body is provided with two first elastic pieces, the two first elastic pieces are respectively sleeved on the swing fixed shafts and can rotate freely around the swing fixed shafts; The upper hinge body is provided with a socket parallel to the first elastic piece, and the lower hinge body is provided with a second elastic piece, which can extend into the socket; A connecting piece is provided between the lower hinge body and the temple, two fourth spring pieces are provided on the lower hinge body, a second fastening gap is provided between the fourth spring pieces, a through hole is provided on the connecting piece, and the fourth spring pieces can be inserted into the through hole, a buckle rod is provided at one fixed end of the temple, and the buckle rod can extend into the through hole along one end of the through hole away from the fourth spring piece and be embedded in the second fastening gap; The fourth elastic piece is provided with a second elastic piece boss, and the inner wall of the through hole is provided with a second limiting groove matching the second elastic piece boss, and the second elastic piece boss can extend into the corresponding second limiting groove; A limiting protrusion is provided on the buckle rod, and a third limiting groove matching the limiting protrusion is provided on the inner wall of the second fastening gap, and the limiting protrusion can extend into the third limiting groove.

2. The easy-to-install glasses according to claim 1, characterized in that: A third spring sheet is provided on each of the two connecting plates, a first fastening gap is provided between the third spring sheets, a fastening pin is embedded in the first fastening gap, the fastening pin and the third spring sheet form a first connector, an interface is provided on the upper hinge body, and the first connector can be extended into the interface.

3. The easy-to-install glasses according to claim 2, characterized in that: The third spring piece is provided with a first spring piece boss at one end on the upper hinge body side, and a first limiting groove matching the spring piece is provided on the inner wall of the interface, and the first spring piece boss can extend into the first limiting groove corresponding thereto.

4. The easy-to-install glasses according to claim 1, characterized in that: The two connecting pieces are engaged with each other in a toothed manner.

5. The easy-to-install glasses according to any one of claims 1 to 4, characterized in that: The connecting piece is an L-shaped structure.

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