Detachable support blade

Abstract

The utility model discloses a detachable stipule. The detachable stipule comprises a bearing block and a pair of stipules, a mounting groove is formed in the side surface of the spectacle frame, a pair of symmetrical support blades is mounted at one end of the bearing block through a connecting piece, the other end of the bearing block can be inserted into the mounting groove, and the bearing block is detachably mounted in the mounting groove through a clamping piece; through the arrangement of the clamping pieces, screws are not needed to disassemble and assemble the bearing blocks on the mirror frame, and time and labor are saved. And through the arrangement of the connecting structures, the glasses legs can be quickly replaced without a tool when the glasses legs are replaced, so that the glasses are simple and convenient to operate and very practical.

Description

TECHNICAL FIELD

[0001] The utility model relates to glasses technical field especially relates to detachable support leaf. BACKGROUND

[0002] The nose pad is a component of the glasses frame that contacts the nose bridge and provides support, and is installed on the frame. When people wear glasses, the nose pad is used to position and support the glasses and directly act on the nose bridge.

[0003] For example, the optical glasses disclosed in the Chinese utility model with publication number CN221406214U can make the screw rod enter and exit the equipment cavity by rotating the sleeve ring, thereby adjusting the overall length of the glasses frame to meet the wearing needs of different people. The fixed rod and the adjusting rod are shielded by the shielding sleeve to ensure the smoothness of the outer wall of the glasses frame and the comfort of the person wearing the glasses frame. However, such a structure still has the following significant defects:

[0004] 1. The current frame generally uses detachable installation between the nose pad and the frame. However, this type of detachable installation generally uses bolts for fixation, and the installation and removal of the nose pad require a special small screwdriver, which is very inconvenient.

[0005] 2. The current temple is generally fixed to the frame by hinging. Replacing the temple requires professional tools or even professional personnel, which is relatively troublesome to replace and affects the user experience, and improvement is urgently needed. SUMMARY

[0006] The utility model aims to solve one of the technical problems in the prior art.

[0007] The application provides a detachable support leaf, which comprises a bearing block and a pair of support leaves. The frame side is provided with a mounting groove, the bearing block is provided with a pair of symmetric support leaves at one end through a connecting piece, the other end can be inserted into the mounting groove, and the bearing block can be detachably installed in the mounting groove through a clamping piece.

[0008] Further, the clamping piece comprises a clamping block and a reverse hook, the reverse hook is fixedly installed on the side wall of one end of the clamping block, the bearing block is provided with a communication plug-in groove and a No. 1 clamping groove, the mounting groove is provided with a No. 2 clamping groove corresponding to the No. 1 clamping groove, and the clamping block can be slid into the plug-in groove, so that the reverse hook is clamped in the No. 1 clamping groove and the No. 2 clamping groove.

[0009] Further, the clamping block and the reverse hook are both made of rubber.

[0010] Further, the connecting piece comprises a supporting leg, a connecting head, a connecting hole, a connecting block and a connecting slot. The supporting leg is symmetrically arranged on the bearing block. The connecting hole is arranged on the supporting leg. The connecting head is arranged on one end of the supporting leaf and is slidably arranged in the connecting hole. The limiting block is fixedly arranged on the end of the connecting head away from the supporting leaf. The supporting leaf and the limiting block are respectively arranged on the two ends of the supporting leg.

[0011] The connecting block is arranged on the connecting head, and the connecting hole is provided with three connecting slots. The connecting block can be clamped in any connecting slot.

[0012] Further, the supporting leaf is in a circular arc shape.

[0013] Further, it further comprises an external hinge and an external mirror leg. The hinge is fixedly arranged on both ends of the mirror frame. The sliding slot is arranged on the front end of the mirror leg along the length direction. One end of the hinge can be slid into the sliding slot. The hinge is detachably arranged in the corresponding sliding slot through the corresponding connecting structure.

[0014] Further, the connecting structure comprises a connecting plate, a sliding column, a button, a locking block, a spring and a locking slot. The sliding column is fixedly arranged in the sliding slot. The sliding hole is arranged on the connecting plate and is slidably matched with the sliding column. The locking block and the button are fixedly arranged on one end of the connecting plate. The button protrudes from the mirror leg. The spring is sleeved on the sliding column. One end of the spring is fixedly arranged on the connecting plate, and the other end is fixedly arranged on the mirror leg. The locking slot is arranged on the hinge, and the locking block is inserted into the locking slot.

[0015] Further, the end of the locking block facing the mirror frame is provided with an inclined surface.

[0016] Further, the sliding column is a square column, and the sliding hole is a square hole matched with the sliding column.

[0017] The beneficial effects of the utility model are as follows:

[0018] 1. Through the arrangement of the clamping piece, the bearing block can be disassembled and installed on the mirror frame without using screws, which saves time and effort.

[0019] 2. Through the arrangement of the connecting structure, the mirror leg can be quickly replaced without using tools when replacing the mirror leg, which is simple and convenient to operate. DRAWINGS

[0020] Figure 1 It is a structure diagram of the external mirror frame, the external mirror leg, the external hinge, the bearing block and the supporting leaf in the embodiment of the application.

[0021] Figure 2 It is a structure diagram of the bearing block, the supporting leaf, the clamping piece and the connecting piece in the embodiment of the application.

[0022] Figure 3 It is a structure diagram of the bearing block, the supporting leaf, the clamping piece and the connecting piece in the embodiment of the application. Figure 1 It is a sectional structure diagram along the A-A direction.

[0023] Figure 4 For Figure 1 A cross-sectional structure schematic view along the direction of B-B.

[0024] Reference signs

[0025] 11 - mounting groove, 12 - No. 2 clamping groove, 2 - bearing block, 21 - plug-in groove, 22 - No. 1 clamping groove, 3 - support leaf, 4 - clamping piece, 41 - clamping block, 42 - undercut tooth hook, 5 - hinge, 6 - glasses leg, 61 - sliding groove, 7 - connecting structure, 71 - connecting plate, 72 - sliding column, 73 - button, 74 - locking block, 75 - spring, 76 - locking groove, 77 - sliding hole, 78 - inclined surface, 8 - connecting piece, 81 - supporting leg, 82 - connecting head, 83 - connecting hole, 84 - connecting block, 85 - connecting groove, 86 - limiting block. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be clearly described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art belong to the scope of protection of the present application.

[0027] The terms "first", "second", and the like in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described herein, and the objects distinguished by "first", "second", etc. are usually a class, not limited to the number of objects, for example, the first object can be one or more. In addition, "and / or" in the specification and claims indicates at least one of the connected objects, and the character " / ", generally indicates that the front and rear associated objects are in an "or" relationship.

[0028] The detachable support leaf provided by the embodiments of the present application will be described in detail below in combination with the drawings and specific embodiments and application scenarios.

[0029] Embodiment 1:

[0030] As Figures 1 to 3 shown, the detachable support leaf provided by the embodiments of the present application includes a bearing block 2 and a pair of support leaves 3; a mounting groove 11 is arranged on the side surface of the frame, the bearing block 2 is mounted with a pair of symmetrical support leaves 3 through a connecting piece 8 at one end, and the other end can be inserted into the mounting groove 11 and detachably mounted in the mounting groove 11 through a clamping piece 4.

[0031] Further, the clamping piece 4 comprises a clamping block 41 and a reverse tooth hook 42, the reverse tooth hook 42 is fixedly installed on the side wall of one end of the clamping block 41, the bearing block 2 is provided with a plug-in slot 21 and a first clamping slot 22 in communication, the installation slot 11 is provided with a second clamping slot 12 corresponding to the first clamping slot 22, the clamping block 41 can be slid into the plug-in slot 21, so that the reverse tooth hook 42 is clamped in the first clamping slot 22 and the second clamping slot 12.

[0032] Further, the clamping block 41 and the reverse tooth hook 42 are made of rubber.

[0033] Further, the connecting piece 8 comprises a supporting leg 81, a connecting head 82, a connecting hole 83, a connecting block 84 and a connecting slot 85, the bearing block 2 is provided with a pair of symmetrical supporting legs 81, the supporting leg 81 is provided with the connecting hole 83, one end of the supporting leaf 3 is provided with the connecting head 82, the connecting head 82 is slidably installed in the connecting hole 83, the end of the connecting head 82 away from the supporting leaf 3 is fixedly provided with a limiting block 86, the supporting leaf 3 and the limiting block 86 are respectively pressed on both ends of the supporting leg 81; wherein, the connecting head 82 is provided with the connecting block 84, the connecting hole 83 is provided with three connecting slots 85, the connecting block 84 can be clamped in any connecting slot 85.

[0034] Further, the supporting leaf 3 is in a circular arc shape.

[0035] In this embodiment of the present application, when the supporting leaf 3 and the bearing block 2 need to be replaced, the bearing block 2 can be pulled out from the installation slot 11, the new bearing block 2 is slid into the installation slot 11 until the bearing block 2 is in close contact with the bottom of the installation slot 11, at this time, the first clamping slot 22 corresponds to the second clamping slot 12, the clamping block 41 is slid into the plug-in slot 21 again, the reverse tooth hook 42 deforms under the action of force, when the reverse tooth hook 42 reaches the first clamping slot 22, the reverse tooth hook 42 elastically restores and is clamped in the first clamping slot 22 and the second clamping slot 12, the installation is completed.

[0036] When the position of the supporting leaf 3 needs to be adjusted, the supporting leaf 3 is pulled, the connecting head 82 and the connecting block 84 are deformed under the action of force because they are made of rubber material, the connecting head 82 can slide in the connecting hole 83, when the connecting block 84 slides to the next connecting slot 85, the connecting head 82 and the connecting block 84 elastically restore and are clamped in the connecting slot 85 again, and the supporting leaf 3 is fixed at the current position, so that the adjustment is completed.

[0037] The nose pad 3 is arc-shaped, and the arc-shaped protruding surface of the nose pad 3 contacts the bridge of the nose. The arc shape of the nose pad 3 is ergonomically designed so that the arc surface of the nose pad 3 roughly fits the surface of the bridge of the nose to improve the wearing comfort of glasses using this nose pad 3.

[0038] Example 2:

[0039] like Figure 1 and Figure 4 As shown, in this embodiment, in addition to the structural features of the aforementioned embodiments, it also includes an external hinge 5 and an external temple 6. The hinge 5 is fixedly installed at both ends of the frame. The front end of the temple 6 is provided with a sliding groove 61 along the length direction. One end of the hinge 5 can slide into the sliding groove 61. The hinge 5 can be detachably installed in the corresponding sliding groove 61 through the corresponding connecting structure 7.

[0040] Furthermore, the connecting structure 7 includes a connecting plate 71, a sliding post 72, a button 73, a locking block 74, a spring 75, and a locking groove 76. The sliding post 72 is fixedly installed in the sliding groove 61. The connecting plate 71 is provided with a sliding hole 77 that slides with the sliding post 72. The locking block 74 and the button 73 are fixedly installed at one end of the connecting plate 71, and the button 73 extends out of the temple 6. The spring 75 is sleeved on the sliding post 72. One end of the spring 75 is pressed and fixed on the connecting plate 71, and the other end is pressed and fixed on the temple 6. The hinge 5 is provided with a locking groove 76, and the locking block 74 is inserted into the locking groove 76.

[0041] Furthermore, the locking block 74 has a bevel 78 on the end facing the frame.

[0042] Furthermore, the sliding post 72 is a square post, and the sliding hole 77 is a square hole that matches the sliding post 72.

[0043] In this embodiment of the application, due to the above-described structure, when it is necessary to replace the temple 6, by pressing the button 73, the button 73 will drive the connecting plate 71 to slide towards the spring 75 and squeeze the spring 75. The sliding of the connecting plate 71 towards the spring 75 will cause the locking block 74 to disengage from the locking groove 76, thereby allowing the temple 6 to be pulled out and disassembled. One end of the hinge 5 can be reinserted into the sliding groove 61. Since the end of the locking block 74 facing the frame has a bevel 78, it can directly push the locking block 74 and the connecting plate 71 towards the spring 75 during the sliding process and squeeze the spring 75 until the locking block 74 corresponds to the locking groove 76. Under the action of the spring 75, the connecting plate 71 is pushed to reset and the locking block 74 is reinserted into the locking groove 76.

[0044] The sliding post 72 is a square post, and the sliding hole 77 is a square hole that matches the sliding post 72, so that the connecting plate 71 can only slide along the sliding post 72.

[0045] It should be noted that, in this document, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element. Furthermore, it should be noted that the scope of the methods and apparatuses in the embodiments of this application is not limited to performing functions in the order shown or discussed, but may also include performing functions substantially simultaneously or in the reverse order, depending on the functions involved. For example, the described methods may be performed in a different order than described, and various steps may be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.

[0046] The embodiments of this application have been described above with reference to the accompanying drawings. However, this application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of this application without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of this application.

Claims

1. A detachable support leaf, comprising a support block and a pair of support leaves, characterized in that, The side of the frame is provided with a mounting groove. One end of the support block is equipped with a pair of symmetrical leaf holders through a connector, and the other end can be inserted into the mounting groove. The support block can be detachably installed in the mounting groove through a snap-fit ​​connector. It also includes external hinges and external temples. Hinges are fixedly installed at both ends of the frame. A sliding groove is provided at the front end of the temple along the length direction. One end of the hinge can slide into the sliding groove. The hinge can be detachably installed in the corresponding sliding groove through a corresponding connection structure.

2. The detachable support leaf according to claim 1, characterized in that, The snap-fit ​​component includes a snap-fit ​​block and a reverse hook. The reverse hook is fixedly installed on one side wall of the snap-fit ​​block. The bearing block is provided with a connected insertion groove and a first snap-fit ​​groove. The mounting groove is provided with a second snap-fit ​​groove corresponding to the first snap-fit ​​groove. The snap-fit ​​block can slide into the insertion groove so that the reverse hook is snapped into the first snap-fit ​​groove and the second snap-fit ​​groove.

3. The detachable support leaf according to claim 2, characterized in that, Both the snap-fit ​​block and the undercut hook are made of rubber.

4. The detachable support leaf according to claim 1, characterized in that, The connector includes a support leg, a connector head, a connector hole, a connector block, and a connector groove. The bearing block is provided with a pair of symmetrical support legs, and the support legs are provided with connector holes. One end of the support leaf is provided with a connector head, which is slidably installed in the connector hole. The end of the connector head facing away from the support leaf is fixed with a limiting block. The support leaf and the limiting block are respectively pressed against the two ends of the support leg. The connector head is equipped with a connecting block, and the connecting hole has three connecting slots. The connecting block can be snapped into any of the connecting slots.

5. The detachable leaf according to claim 1, characterized in that, The stipules are arc-shaped.

6. The detachable leaf according to claim 1, characterized in that, The connecting structure includes a connecting plate, a sliding post, a button, a locking block, a spring, and a locking groove. The sliding post is fixed in the sliding groove. The connecting plate has a sliding hole that slides with the sliding post. The locking block and the button are fixed at one end of the connecting plate, and the button extends out of the temple. The spring is sleeved on the sliding post. One end of the spring is pressed and fixed on the connecting plate, and the other end is pressed and fixed on the temple. The hinge has a locking groove, and the locking block is inserted into the locking groove.

7. The detachable support leaf according to claim 6, characterized in that, The locking block has a bevel on the end facing the frame.

8. The detachable support leaf according to claim 6, characterized in that, The sliding column is a square column, and the sliding hole is a square hole that matches the sliding column.

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