A kind of glasses with pluggable temple length adjustment

Abstract

The utility model relates to a kind of glasses with pluggable micro-adjustment of mirror foot, including glasses frame and a pair of mirror foot, mirror foot includes the base portion articulated in the left and right sides of glasses frame, and the plug-in portion buckled in the rear end of base portion, base portion is equipped with the multiple plug-in rods projecting rearward, the front end of plug-in portion is equipped with the insertion slot for plug-in rod insertion, different plug-in rods can be used to insert insertion slot connection, adjust the position of glasses frame relative to mirror foot, adapt to facial structure such as human nasal bridge height, after the fracture of certain plug-in rod, plug-in portion and remaining plug-in rod can also be buckled connection, keep plug-in portion continue to be connected on base portion, so that user has time to prepare glasses for replacement.

Description

Technical Field

[0001] This invention relates to the field of eyeglasses technology, and more particularly to eyeglasses with adjustable temples. Background Technology

[0002] Eyeglasses are simple optical devices made to correct vision or protect the eyes, consisting of lenses and frames. During use, the temples of the frames may be accidentally damaged, rendering them unsuitable for wearing. Patent number "CN202122710991.0" discloses a type of eyeglass with easily replaceable temples, which uses a rectangular block to connect the temples and the posts. The temples are connected to the rectangular block via a rectangular insert, a fixing rod, and an arc-shaped elastic plate, allowing users to quickly install and remove the temples. However, after repeated insertion and removal of the temples, components such as the rectangular insert, rectangular block, and arc-shaped elastic plate are prone to aging and breakage, making it difficult for the temples to be stably connected to the frame. Furthermore, users cannot predict the occurrence of breakage. Additionally, the fixed temple mounting position of this structure cannot accommodate differences in facial structure, leading to decreased wearing comfort. Therefore, designing eyeglasses with adjustable temples that allow for fine-tuning and insertion of the temples to improve connection stability has become an urgent technical problem to be solved. Summary of the Invention

[0003] To solve the above problems, this invention provides eyeglasses with adjustable temples.

[0004] The present invention provides a pair of glasses with adjustable temples, comprising a frame and a pair of temples. Each temple includes a base hinged to the left and right sides of the frame and a plug-in portion snapped onto the rear end of the base. The base has multiple rods extending rearward, each rod having a recessed groove on the side facing inward of the temple. The recessed groove has a snap-fit ​​block extending from the groove opening, and the snap-fit ​​block has an elastic block connecting to the rear edge of the recessed groove. The front end of the plug-in portion has a slot for inserting the rods, and the inner wall of the slot has a snap-fit ​​groove corresponding to the snap-fit ​​block. The snap-fit ​​groove connects to the outer side of the plug-in portion. The slot evenly divides the front end of the plug-in portion vertically to form multiple engagement blocks, and engagement grooves corresponding to the engagement blocks are provided between the rods.

[0005] With the above structure, by inserting the plug into the slot at the front end of the connector, the elastic block supports the latching block, which is then inserted into the latching groove. The latching block abuts against the inner wall of the latching groove, preventing the plug from falling out of the slot. This achieves a latching connection between the connector and the rear end of the base, forming a complete temple. When the temple needs to be replaced, the latching block is squeezed with the fingertip, pushing it into the recessed groove and out of the groove. The elastic block deforms, generating elastic force. Without releasing the finger, the plug is pulled out of the slot, and the elastic force of the elastic block causes the latching block to reset. The connector can then be removed from the base for replacement. When connecting the connector to the base, the latching block is pressed into the recessed groove in the same way. Align the insert rod with the slot and insert it. After the latching block aligns with the latching groove, the elastic force of the elastic block drives the latching block to reset and enter the latching groove to abut against the inner wall. The biting block enters the biting groove between the insert rods to form an interlocking structure, making the connection between the insert part and the base part tighter and more snug. The base part has multiple insert rods that extend backward, which can be used to insert into the slot to connect and adjust the position of the frame relative to the temples to adapt to the height of the nose and other facial structures. If one insert rod breaks, the insert part can be latched to the remaining insert rods to keep the insert part connected to the base part, giving the user time to prepare replacement glasses.

[0006] As a further improvement of this utility model, the buckle block has a chamfered guide slope on one side edge facing the end of the temple.

[0007] With the above structure, the snap-fit ​​block has a guide slope. When connecting the plug-in part to the base part, it is no longer necessary to press the snap-fit ​​block into the recessed groove. The plug rod can be directly aligned with the slot and inserted. The edge of the slot contacts and presses the guide slope, so that the snap-fit ​​block is automatically pressed into the recessed groove as the plug rod enters the slot. After the snap-fit ​​block is aligned with the snap-fit ​​groove, the elastic force of the elastic block drives the snap-fit ​​block to reset and enter the snap-fit ​​groove, completing the snap-fit ​​connection between the plug-in part and the base part.

[0008] As a further improvement of this utility model, the rear edge of the insertion rod is provided with an arc-shaped surface.

[0009] With the above structure, the rear edge of the insertion rod has an arc-shaped surface, which guides the insertion rod to the slot opening, making it easier for the insertion rod to be aligned and enter the slot.

[0010] As a further improvement of this utility model, the number of slots in any plug part is not less than two, and the number of plug rods is greater than the number of slots.

[0011] With the above structure, there are no fewer than two slots for any plug-in part, and the number of plug rods is greater than the number of slots, ensuring that multiple plug rods can be inserted into the slots at the same time for snap-fit ​​connection. In this case, even if one of the plug rods used for connection breaks when wearing glasses, there are other plug rods connected in other slots, so that the plug-in part will not be directly separated from the base part, and the glasses will not fall off the face due to loss of support on one side of the temple.

[0012] As a further improvement of this utility model, the insert has a reinforcing rib on the side facing outwards from the temple, and the reinforcing rib extends along the front-back direction of the temple.

[0013] With the above structure, a reinforcing rib is provided on the side of the insert rod facing outwards from the temple. The reinforcing rib extends along the front-back direction of the temple, which enhances the structural strength of the insert rod and extends its service life. Attached Figure Description

[0014] Figure 1 The diagram shown is a schematic diagram of the structure of this utility model.

[0015] Figure 2 The diagram shown is a structural schematic after the temple position is finely adjusted.

[0016] Figure 3 The diagram shows the snap-fit ​​structure between the base and the insertion part in section A.

[0017] Figure 4 The diagram shown is a schematic of the reinforcing rib structure on the outer side of the insert rod in section B.

[0018] 1-Frame, 2-Template, 3-Base, 4-Connection, 5-Plug, 6-Recessed groove, 7-Snap-on block, 8-Elastic block, 9-Slot, 10-Snap-on groove, 11-Interlocking block, 12-Interlocking groove, 13-Guiding bevel, 14-Curved surface, 15-Reinforcing rib. Detailed Implementation

[0019] like Figures 1-4 The image shows a pair of glasses with adjustable temples, including a frame 1 and a pair of temples 2. The temples 2 include a base portion 3 hinged to the left and right sides of the frame 1 and a plug portion 4 snapped onto the rear end of the base portion 3. The base portion 3 has multiple plug rods 5 extending rearward. Each plug rod 5 has a recessed groove 6 on the side facing inward of the temple 2. The recessed groove 6 has a snapping block 7 extending from the groove opening. The snapping block 7 has an elastic block 8 connecting to the rear edge of the recessed groove 6. The front end of the plug portion 4 has a slot 9 for inserting the plug rods 5. The inner wall of the slot 9 has a snapping groove 10 corresponding to the snapping block 7. The snapping groove 10 connects to the outer side of the plug portion 4. The slot 9 is evenly divided vertically at the front end of the plug portion 4 to form multiple interlocking blocks 11. Interlocking grooves 12 corresponding to the interlocking blocks 11 are provided between the plug rods 5.

[0020] By inserting the insert rod 5 into the slot 9 at the front end of the insert part 4, the elastic block 8 supports the buckle block 7 inserted into the buckle groove 10. The buckle block 7 abuts against the inner wall of the buckle groove 10 to prevent the insert rod 5 from falling out of the slot 9, thus achieving the buckle connection of the insert part 4 to the rear end of the base part 3, forming a complete temple 2. When the temple 2 needs to be replaced, squeeze the buckle block 7 with your fingertip to push the buckle block 7 into the recessed groove 6 and out of the buckle groove 10. The elastic block 8 deforms and generates elastic force. Without releasing your finger, pull the insert rod 5 out of the slot 9. The elastic force of the elastic block 8 causes the buckle block 7 to return to its original position. Remove the insert part 4 from the base part 3 for replacement. When connecting the insert part 4 to the base part 3, press the buckle block 7 into the recessed groove 6, and... Insert the plug 5 into the slot 9. After the latching block 7 aligns with the latching groove 10, the elastic force of the elastic block 8 drives the latching block 7 to reset and enter the latching groove 10 to abut against the inner wall. The biting block 11 enters the biting groove 12 between the plugs 5 to form an interlocking structure, making the connection between the plug part 4 and the base part 3 tighter and more snug. The base part 3 is provided with multiple plugs 5 extending backward, which can be used to insert into the slot 9 to connect and adjust the position of the frame 1 relative to the temple 2 to adapt to the height of the nose and other facial structures. If one plug 5 breaks, the plug part 4 can be latched to the remaining plugs 5 to keep the plug part 4 connected to the base part 3, giving the user time to prepare replacement glasses.

[0021] The latching block 7 has a chamfered guide bevel 13 on one side edge facing the end of the temple 2.

[0022] With the guide slope 13 provided by the snap-fit ​​block 7, when the plug part 4 is connected to the base part 3, it is no longer necessary to press the snap-fit ​​block 7 into the recessed groove 6. The plug rod 5 can be directly aligned with the slot 9 and inserted. The edge of the slot 9 contacts and presses the guide slope 13, so that the snap-fit ​​block 7 is automatically pressed into the recessed groove 6 as the plug rod 5 enters the slot 9. After the snap-fit ​​block 7 is aligned with the snap-fit ​​groove 10, the elastic force of the elastic block 8 drives the snap-fit ​​block 7 to reset and enter the snap-fit ​​groove 10, thus completing the snap-fit ​​connection between the plug part 4 and the base part 3.

[0023] The rear edge of the insertion rod 5 is provided with an arc-shaped surface 14.

[0024] The rear edge of the insertion rod 5 is provided with an arc-shaped surface 14, which is used to guide the insertion rod 5 into the slot 9, making it easier for the insertion rod 5 to be aligned and enter the slot 9.

[0025] Each plug part 4 has at least two slots 9, and the number of plug rods 5 is greater than the number of slots 9.

[0026] The number of slots 9 in any one of the plug-in parts 4 is no less than two, and the number of plug rods 5 is greater than the number of slots 9, so that multiple plug rods 5 can be inserted into the slots 9 at the same time for snap-fit ​​connection. In this case, even if one of the plug rods 5 used for connection breaks when wearing glasses, there are other plug rods 5 connected in other slots 9, so that the plug-in part 4 will not be directly separated from the base part 3, and the glasses will not fall off the face due to loss of support of one temple 2.

[0027] The insert 5 has a reinforcing rib 15 on the side facing outward from the temple 2, and the reinforcing rib 15 extends along the front-back direction of the temple 2.

[0028] A reinforcing rib 15 is provided on the side of the insert rod 5 facing outward from the temple 2. The reinforcing rib 15 extends along the front-back direction of the temple 2. The reinforcing rib 15 enhances the structural strength of the insert rod 5 and extends its service life.

Claims

1. A pair of eyeglasses with adjustable temples, characterized in that: The frame includes a frame (1) and a pair of temples (2). The temples (2) include a base (3) hinged to the left and right sides of the frame (1) and a plug (4) snapped to the rear end of the base (3). The base (3) has multiple plugs (5) extending backward. The plugs (5) have a recessed groove (6) on the side facing the inside of the temple (2). The recessed groove (6) has a snap block (7) extending from the groove opening. The snap block (7) has an elastic block (8) connecting the rear edge of the recessed groove (6). The front end of the plug (4) has a slot (9) for the plugs (5) to be inserted. The inner wall of the slot (9) has a snap groove (10) corresponding to the snap block (7). The snap groove (10) connects to the outside of the plug (4). The slot (9) evenly divides the front end of the plug (4) in the vertical direction to form multiple interlocking blocks (11). Interlocking grooves (12) corresponding to the interlocking blocks (11) are provided between the plugs (5).

2. The eyeglasses with adjustable temples according to claim 1, characterized in that: The snap-fit ​​block (7) has a chamfered guide bevel (13) on one side edge facing the end of the temple (2).

3. The eyeglasses with adjustable temples according to claim 1, characterized in that: The rear edge of the insertion rod (5) is provided with an arc-shaped surface (14).

4. The eyeglasses with adjustable temples according to claim 1, characterized in that: The number of slots (9) of any plug part (4) is not less than two, and the number of plug rods (5) is greater than the number of slots (9).

5. The eyeglasses with adjustable temples according to claim 1, characterized in that: The insert (5) has a reinforcing rib (15) on the side facing outward from the temple (2), and the reinforcing rib (15) extends along the front-back direction of the temple (2).

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