Glasses with detachable glasses legs

Abstract

The utility model discloses a pair of glasses with detachable glasses legs, which comprises a glasses frame, the glasses legs, an insertion plate and a base used for being mounted on the glasses legs or the glasses frame, an insertion block is movably arranged on the base, the glasses frame and the glasses legs are detachably connected through the matching of the insertion block and the insertion plate, and the base and the insertion block are matched to realize the swinging of the glasses legs relative to the glasses frame. The inserting blocks are provided with inserting grooves in the length direction, the inserting grooves are used for allowing the inserting plates to be horizontally inserted when the glasses frame and the glasses legs are relatively parallel, and the inserting blocks are provided with anti-disengaging pieces used for limiting the inserting plates to be disengaged from the inserting grooves when the glasses frame and the glasses legs are relatively perpendicular; a loading piece for applying an acting force to the inner peripheral wall of the slot when the glasses frame is relatively vertical to the glasses legs is arranged on the insertion plate. According to the glasses, the problems that the glasses frame and the glasses legs of the traditional glasses are relatively complicated to disassemble and assemble, and the glasses legs and the glasses frame can be separated only by disassembling a large number of small bolts in advance are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of glasses, in particular to a pair of glasses with detachable temples. Background Art

[0002] In traditional glasses, the frame and the temples are usually fixedly connected with screws, hinges and other structures. Although this connection method can meet the stability requirements in daily use, it has significant defects in actual applications: on the one hand, when the temples need to be disassembled, replaced or repaired, a large number of small bolts must be removed with the help of tools. The operation process is cumbersome and time-consuming, and requires high hands-on ability of the user. Especially for non-professionals, it is easy to lose bolts or damage parts due to improper operation; on the other hand, traditional connection structures are mostly fixed designs, and the relative position adjustment of the temples and the frame depends on the mechanical rotation of the hinges. There is a lack of reliable anti-slip mechanism and convenient disassembly and assembly structure, which makes it difficult for users to quickly change the style of temples according to usage habits or scenarios, and it is impossible to quickly disassemble and install the temples without the help of tools. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides a pair of glasses with detachable temples, which solves the problem that the disassembly and assembly between the frame and the temples of traditional glasses is cumbersome and requires the removal of a large number of small bolts before the temples can be separated from the frame.

[0004] To achieve the above-mentioned purpose, the utility model provides a pair of glasses with detachable temples, comprising a frame, temples, an insert plate and a base for being installed on the temples or the frame, wherein an insert block is movably provided on the base, and the frame and the temple are detachably connected through the cooperation of the insert block and the insert plate, and the base and the insert block cooperate to realize the swing of the temple relative to the frame, the insert block is provided with a slot along its length direction for horizontal insertion of the insert plate when the frame and the temple are relatively parallel, the insert block is provided with an anti-slipping member for limiting the insert plate from slipping out of the slot when the frame and the temple are relatively perpendicular, and the insert plate is provided with a loading member for applying a force to the inner peripheral wall of the slot when the frame and the temple are relatively perpendicular.

[0005] The advantages of adopting the above technical solution are as follows: In the above technology, through the horizontal plug-in cooperation between the plug block and the plug board, the quick disassembly and assembly of the spectacle frame and the temple without bolts are realized. The plug board can be inserted or pulled out in a parallel state without the aid of tools, significantly simplifying the disassembly and assembly process and solving the cumbersome problem of the traditional screw connection that requires the disassembly of a large number of small parts. The swinging cooperation between the base and the plug block allows the temple to open and close naturally. The anti-disengagement part restricts the plug board from disengaging in the vertical state, ensuring stable connection during use. The loading part further enhances the impact resistance of the plug-in structure by applying a force to the inner peripheral wall of the slot. Since the installation positions of the plug block and the plug board are not limited, in actual production, it can be flexibly configured into two modes: "plug block - spectacle frame + plug board - temple" or "plug block - temple + plug board - spectacle frame", which not only expands the scope of application and production but also provides compatibility for different style designs, reducing the mold development cost.

[0006] The present utility model is further configured as follows: A vertical plate parallel to the plug block is provided on the base. The vertical plate is disposed perpendicular to the base. An articulated block for articulating with the vertical plate to realize the relative swing between the plug block and the base is provided on the plug block. A connecting plate for mounting on the temple or the spectacle frame is provided on the plug board. The connecting plate is disposed perpendicular to the plug block. The connecting plate is disposed perpendicular to the plug board. A sliding groove for the connecting plate to insert into or pass through is formed on the plug block.

[0007] The advantages of adopting the above technical solution are as follows: In the above technology, the articulated design between the vertical plate and the articulated block provides a stable swinging fulcrum for the plug block, making the opening and closing angle of the temple controllable and the swinging process smooth and smooth, avoiding the jamming phenomenon of the traditional hinge structure. The connecting plate is disposed perpendicular to the plug board and cooperates with the sliding groove structure to form a guiding and positioning mechanism: when inserting, the connecting plate is accurately aligned along the sliding groove to ensure that the axis of the plug board is aligned with the axis of the slot; when pulling out, the sliding groove restricts the swinging of the plug board to prevent structural damage caused by inclined force. The above design combines modular components and adapts to two installation modes (the plug block is located on the spectacle frame or the temple) at the same time. During production, only the installation position of the base needs to be adjusted to realize the structural conversion, which not only maintains the connection strength but also improves the assembly efficiency, meeting the dual requirements of different users for the convenience of temple disassembly and the comfort of swinging.

[0008] The present utility model is further configured as follows: The anti-disengagement part includes an anti-disengagement pin provided on the vertical plate. Anti-disengagement grooves for the anti-disengagement pin to insert into are provided at the same positions on both the plug block and the plug board when the temple and the spectacle frame are relatively perpendicular.

[0009] The advantages of adopting the above technical solution are as follows: In the above technology, the cooperation between the anti-detaching pin and the anti-detaching groove forms a mechanical lock when the temple and the frame are perpendicular (i.e., in the normal wearing state). Through the double anti-detaching grooves arranged in the same position (one for the insertion block and one for the insertion plate), two-way limit is achieved, effectively preventing the insertion plate from being disengaged from the slot due to external vibration or collision; in two installation modes (the insertion block is on the frame or the temple), this anti-detaching structure can maintain an equivalent locking effect through symmetrical design, ensuring the safety and reliability of products with different configurations.

[0010] The present utility model is further provided that: when the temple and the frame are relatively perpendicular, the bottom wall of the anti-detaching pin is in partial abutting fit with the inner walls of the two anti-detaching grooves, and a smooth curved surface connection is formed between the top wall and the end wall of the anti-detaching pin.

[0011] The advantages of adopting the above technical solution are as follows: In the above technology, the partial abutting fit between the bottom wall of the anti-detaching pin and the inner wall of the anti-detaching groove reduces the contact area while maintaining the locking force, reduces the friction loss during long-term use, and prolongs the service life of the components; the smooth curved surface connection between the top wall and the end wall reduces the sliding resistance of the anti-detaching pin when the temple opens and closes, making the operation feel more convenient; through the smooth curved surface transition design of the anti-detaching pin, the anti-detaching pin can smoothly slide into or out of the anti-detaching groove during the opening and closing process of the temple, avoiding the stress concentration and wear problems caused by the right-angle structure, balancing the anti-detaching strength and operation convenience, so that when the temple and the frame are in a relatively perpendicular state, the bottom wall of the anti-detaching pin abuts against the inner wall of the anti-detaching groove to provide stable locking, and when the temple and the frame are in a relatively parallel state, the insertion plate can be smoothly inserted and removed through the curved surface guidance.

[0012] The present utility model is further provided that: the loading member includes a loading spring piece arranged on the connecting plate. A through groove for the connecting plate to pass through is formed on the loading spring piece. The loading spring piece is divided into a connecting portion, a middle portion, and a loading portion along its length direction. The through groove is arranged at the middle position. The connecting portion is connected to the inner wall of the insertion plate. The loading portion is arranged relatively parallel to the insertion plate. When the insertion plate is inserted and matched with the slot, the top wall of the loading portion abuts against the inner wall of the slot. The loading spring piece is made of elastic metal material.

[0013] The advantages of adopting the above technical solution are as follows: In the above technology, the loading spring piece is made of elastic metal and is fixed to the inner wall of the plug board through the connecting part. When the plug board is gradually inserted into the slot in a mating manner, the loading part is in close contact with the inner wall of the slot, continuously providing radial pressure to compensate for the minute changes in the insertion gap during long-term use, avoiding the loosening of the plug board caused by vibration. The groove design in the middle of the spring piece forms a "two-end elastic cantilever" structure, which can elastically deform to make way when the plug board is inserted or pulled out, and recover the deformation and apply pressure after being inserted in place, achieving the self-locking effect of "plug and tighten immediately". In the two installation modes, only by adjusting the installation direction of the spring piece (towards the inside of the spectacle frame or temple), the positions of the plug block and the plug board can be interchanged, improving the structural versatility without adding components. In the above technology, to increase the radial pressure applied by the loading part, the loading part and the connecting part can be connected through the middle part in an inclined state, that is, the loading part and the connecting part are misaligned and the middle part is inclined relative to both the loading part and the connecting part, increasing the deformation range of the loading part under pressure, and thus increasing the force exerted by the loading part due to deformation; in the above technology, the force exerted by the loading spring piece on the slot is towards the inner wall direction of the temple (if the plug board is arranged on the temple). When the user wears glasses, the temple will be squeezed due to the influence of the user's head circumference, and the temple will exert a reverse force on the user's head, and then the temple will press on the user's head. The setting of the loading spring piece is used to offset part of the reverse force, and thus reduce the pressure on the user's head when the temple shows an outward turning trend or phenomenon, thereby improving the wearing comfort.

[0014] The present utility model is further provided as follows: A connection hole is formed in the spectacle frame or temple, and the diameter of the opening of the connection hole is smaller than the diameter of the connection hole. A connection pin for mating with the connection hole is connected to the base. The radial cross-section of the connection hole is hemispherical, and the shape of the starting end of the connection pin is adapted to the shape of the connection hole. The outer peripheral wall of the end of the connection pin is in close fit with the inner peripheral wall of the opening of the connection hole.

[0015] The advantages of adopting the above technical solution are as follows: The matching design of the hemispherical cross-section of the connection hole and the connection pin in the above technology forms a "spherical surface positioning + interference fit" structure: the diameter of the opening is smaller than the inner diameter, so that the outer peripheral wall of the end of the connection pin is in close fit with the inner peripheral wall of the opening, providing anti-pulling force and improving the connection strength compared with the traditional cylindrical hole. At the same time, this structure does not require additional screw fixation. The base can be directly pressed into the connection hole of the spectacle frame or temple, improving the installation efficiency. And when disassembling, only radial force needs to be applied to separate, which is convenient for later maintenance and replacement. Since the shape adaptability of the connection hole and the connection pin has nothing to do with the installation position, this connection structure can be directly applied to both implementation modes (the plug block is on the spectacle frame or temple), reducing the complexity of mold development and production cost. Description of the Drawings

[0016] Figure 1Partial cross-sectional schematic diagram of the first embodiment of the present utility model;

[0017] Figure 2 Partial cross-sectional schematic diagram of the connection state between the temple and the plug-in board in the first embodiment of the present utility model;

[0018] Figure 3 Front three-dimensional view of the plug-in block in the present utility model;

[0019] Figure 4 Back three-dimensional view of the plug-in block in the present utility model;

[0020] Figure 5 Simple front view of the connection state among the plug-in board, the loading elastic piece and the connection board in the present utility model. Detailed implementation manners

[0021] The utility model provides a glasses with detachable temple 11, which comprises a frame 1, a temple 11, a plug board 2 and a base 3 for being installed on the temple 11 or the frame 1. A plug block 4 is movably arranged on the base 3. The frame 1 and the temple 11 are detachably connected through the cooperation of the plug block 4 and the plug board 2, and the base 3 and the plug block 4 cooperate to realize the swing of the temple 11 relative to the frame 1. A slot 41 is formed in the plug block 4 along its length direction for the plug board 2 to be horizontally inserted when the frame 1 and the temple 11 are relatively parallel. An anti-disengagement member is arranged on the plug block 4 to limit the plug board 2 from disengaging from the slot 41 when the frame 1 and the temple 11 are relatively perpendicular. A loading member is arranged on the plug board 2 to apply a force to the inner peripheral wall of the slot 41 when the frame 1 and the temple 11 are relatively perpendicular. A vertical plate 31 parallel to the plug block 4 is arranged on the base 3, and the vertical plate 31 is arranged perpendicular to the base 3. A hinge block 42 for hinging with the vertical plate 31 to realize the relative swing of the plug block 4 and the base 3 is arranged on the plug block 4. A connecting plate 21 for being installed on the temple 11 or the frame 1 is arranged on the plug board 2, and the connecting plate 21 is arranged perpendicular to the plug block 4 and perpendicular to the plug board 2. A sliding groove 44 for the connecting plate 21 to insert into or penetrate out of the slot 41 is formed in the plug block 4. The anti-disengagement member comprises an anti-disengagement pin 32 arranged on the vertical plate 31. Anti-disengagement grooves 43 for the anti-disengagement pin 32 to insert into are arranged at the same positions on both the plug block 4 and the plug board 2 when the temple 11 and the frame 1 are relatively perpendicular. When the frame 1 and the temple 11 are relatively perpendicular, the bottom wall of the anti-disengagement pin 32 is in partial abutting fit with the inner walls of the two anti-disengagement grooves 43. The top wall and the end wall of the anti-disengagement pin 32 are connected by a smooth curved surface. The loading member comprises a loading spring piece 5 arranged on the connecting plate 21. A through groove 51 for the connecting plate 21 to pass through is formed in the loading spring piece 5. The loading spring piece 5 is divided into a connecting part 52, a middle part 53 and a loading part 54 along its length direction. The through groove 51 is arranged at the position of the middle part 53. The connecting part 52 is connected with the inner wall of the plug board 2. The loading part 54 is arranged parallel to the plug board 2. When the plug board 2 is inserted into the slot 41, the top wall of the loading part 54 is in abutting fit with the inner wall of the slot 41. The loading spring piece 5 is made of elastic metal material. A connecting hole 12 is formed in the frame 1 or the temple 11, and the diameter of the opening of the connecting hole 12 is smaller than the diameter of the connecting hole 12. A connecting pin 33 for being inserted into the connecting hole 12 is connected to the base 3. The radial cross section of the connecting hole 12 is hemispherical, and the shape of the starting end of the connecting pin 33 is adapted to the shape of the connecting hole 12. The outer peripheral wall of the end of the connecting pin 33 is in close fit with the inner peripheral wall of the opening of the connecting hole 12.

[0022] Specific Embodiment 1: A base is provided at the angle between the spectacle frame and the temple. The base has a vertical plate, and the vertical plate is connected and matched with the hinge block of the insertion block so that the insertion block can swing around the vertical plate. A horizontal slot is opened along the length direction of the insertion block, and the end of the slot communicates with a chute for inserting the temple connecting plate. An insertion plate is provided on the inner wall of the temple, and a connecting plate perpendicular to and connected to the insertion plate is connected to the inner wall of the temple. The size of the connecting plate matches that of the chute. An anti - detachment groove is opened on the insertion plate, and a loading elastic piece is provided between the insertion plate and the temple. The position of the anti - detachment groove is aligned with the anti - detachment pin on the vertical plate, and the end of the loading elastic piece abuts against the inner wall of the slot; The spectacle frame and the temple are fixed to the base through a connecting pin - connecting hole structure: the connecting hole of the spectacle frame is hemispherical, and the front end of the connecting pin of the base is hemispherical, and the cylindrical surface at the end is in interference fit with the opening of the connecting hole.

[0023] During installation, the temple and the spectacle frame are in a relatively parallel state. The insertion plate is horizontally aligned with the spectacle frame. At this time, the temple is horizontally pushed so that the insertion plate is placed into the slot, and the connecting plate is synchronously placed into the chute. When the insertion plate is relatively placed into the slot, the inner wall of the slot squeezes the loading part of the loading elastic piece so that the loading part drives the middle part to elastically deform, thereby realizing the oppression of the loading part on the inner wall of the slot; The temple is rotated to a vertical state, and the anti - detachment pin falls into the double anti - detachment grooves (one on the insertion block and one on the insertion plate) to achieve locking; During disassembly, the temple is rotated in the reverse direction to a parallel state, the anti - detachment pin is disengaged from the anti - detachment groove, and the insertion plate can be directly pulled out to separate the temple.

[0024] Specific Embodiment 2: A base is provided at the angle between the temple and the spectacle frame. The base is located inside the temple. The vertical plate on the base is hinged to the hinge block. The insertion block extends upward to open a vertical slot. An insertion plate is fixed inside the spectacle frame, and a horizontal connecting plate is connected to the back of the insertion plate. The connecting plate is adapted to the chute of the insertion block of the temple; The insertion plate is provided with an anti - detachment groove and a loading elastic piece, corresponding to the position of the anti - detachment pin on the vertical plate of the temple; The temple and the base are fixed through a connecting pin - connecting hole: the connecting hole of the temple is hemispherical, the front end of the connecting pin is hemispherical, and the end is in interference fit with the opening of the connecting hole.

[0025] During installation, the temple and the spectacle frame are in a relatively parallel state. The insertion plate is horizontally aligned with the spectacle frame. At this time, the spectacle frame is horizontally pushed so that the insertion plate is placed into the slot, and the connecting plate is synchronously placed into the chute. When the insertion plate is relatively placed into the slot, the inner wall of the slot squeezes the loading part of the loading elastic piece so that the loading part drives the middle part to elastically deform, thereby realizing the oppression of the loading part on the inner wall of the slot; The temple is rotated to a vertical state, and the anti - detachment pin falls into the double anti - detachment grooves (one on the insertion block and one on the insertion plate) to achieve locking; During disassembly, the temple is rotated in the reverse direction to a parallel state, the anti - detachment pin is disengaged from the anti - detachment groove, and the insertion plate can be directly pulled out to separate the temple.

[0026] Through the above two implementation methods, by swapping the installation positions of the insertion block and the insertion plate, a two-way detachable design of the temple and the spectacle frame is achieved without changing the core connection structure (hinge block - vertical plate, anti-detachment pin - anti-detachment groove, loading spring piece - slot). During production, only the installation direction of the base and the position of the connection pin need to be adjusted to be compatible with the two modes, which not only expands the applicable scenarios of the product (such as swapping the temples of myopia glasses and sunglasses), but also reduces the manufacturing cost through structure reuse, while meeting the requirement of maximizing the patent protection scope.

[0027] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A pair of glasses with detachable temple pieces, characterized in that: The utility model comprises a frame, temples, an inserting plate and a base for being installed on the temples or the frame, wherein an inserting block is movably arranged on the base, and the frame and the temple are detachably connected through the cooperation of the inserting block and the inserting plate, and the base and the inserting block cooperate to realize the swing of the temple relative to the frame, and the inserting block is provided with a slot for horizontally inserting the inserting plate when the frame and the temple are relatively parallel, and the inserting block is provided with an anti-dropping member for limiting the inserting plate from falling out of the slot when the frame and the temple are relatively perpendicular, and the inserting plate is provided with a loading member for applying a force to the inner peripheral wall of the slot when the frame and the temple are relatively perpendicular.

2. The detachable temple glasses according to claim 1, wherein: The base is provided with a vertical plate parallel to the plug block, the vertical plate and the base are arranged perpendicularly relative to each other, the plug block is provided with a hinge block for being hinged with the vertical plate to realize the relative swing of the plug block and the base, the plug plate is provided with a connecting plate for being installed on the temple or the frame, the connecting plate and the plug block are arranged perpendicularly relative to each other, the connecting plate and the plug plate are arranged perpendicularly relative to each other, and the plug block is provided with a sliding groove for the connecting plate to be inserted into or passed through the slot.

3. The detachable temple glasses according to claim 2, characterized in that: The anti-dropping member comprises an anti-dropping pin arranged on the vertical plate, and the inserting block and the inserting plate are both co-positioned with an anti-dropping groove for inserting the anti-dropping pin when the temple is relatively vertical to the frame.

4. The detachable temple glasses according to claim 3, wherein: When the frame and the temples are relatively vertical, the bottom wall of the anti-dropout pin partially abuts against the inner walls of the two anti-dropout grooves, and the top wall of the anti-dropout pin is connected to the end wall of the anti-dropout pin in a smooth curved surface.

5. The detachable temple glasses according to claim 2, wherein: The loading component includes a loading spring sheet arranged on the connecting plate, and a through slot for the connecting plate to pass through is opened on the loading spring sheet. The loading spring sheet is divided into a connecting portion, a middle portion and a loading portion along its length direction. The through slot is arranged in the middle position, the connecting portion is connected to the inner wall of the plug-in plate, the loading portion is arranged relatively parallel to the plug-in plate, and the top wall of the loading portion is abutted and matched with the inner wall of the slot when the plug-in plate is plugged into the slot, and the loading spring sheet is made of elastic metal material.

6. The detachable temple glasses according to claim 1, wherein: A connecting hole is provided on the frame or the temple, and the diameter of the connecting hole opening is smaller than the diameter of the connecting hole. A connecting pin for mating with the connecting hole is connected to the base. The connecting hole has a hemispherical radial cross-section and the shape of the connecting pin start end is adapted to the shape of the connecting hole. The outer peripheral wall of the end of the connecting pin is fitted with the inner peripheral wall of the connecting hole opening.

Images