Metal memory temple

Abstract

The utility model relates to a metal memory glasses temple which comprises a rod part and a silicon rubber sleeve sleeved at the tail end of the rod part, the rod part comprises a main rod part and a tail rod part, the silicon rubber sleeve is sleeved on the tail rod part, the main rod part is detachably arranged at the front end of the tail rod part, an insertion block is arranged at the rear end of the main rod part, and a positioning groove corresponding to the insertion block is arranged at the front end of the tail rod part. A limiting sleeve is arranged on the main rod part in a sliding mode, a connecting groove is formed in the rear end of the inner side wall of the limiting sleeve, the outer side wall of the front end of the tail rod part is connected with the inner side wall of the connecting groove in a threaded fit mode, an anti-disengaging mechanism used for abutting against the rear end of the limiting sleeve is arranged on the inserting block, and the main rod part and the tail rod part are assembled at a fixed angle through the structure. Meanwhile, the main rod part and the tail rod part are prevented from being separated through the limiting sleeve and the anti-falling mechanism, the detachable connection relation between the main rod part and the tail rod part can be achieved through the structure, meanwhile, the interference fit relation is avoided, and therefore the installation mode is relatively simple.

Description

Technical Field

[0001] The utility model relates to the technical field of glasses temples, in particular to a metal memory glasses temple. Background Art

[0002] At present, most of the temples of metal glasses frames are fixed with a silicone sleeve at the rear end, but the silicone sleeve will age and wear out during long-term use. To address this problem, special silicone temple covers are available on the market. When people need to replace the silicone temple covers, they can put new silicone sleeves on the temples of the glasses. However, this method is a bit inconvenient. Since the grooves of the silicone temple covers used to fit the temples of the glasses are usually narrow and long, and in order to make the silicone temple covers firmly fixed on the temples of the glasses, the opening area of ​​the grooves opened inside the silicone temple covers in the natural state will be slightly smaller than the end of the rear end of the temples of the glasses. This results in the glasses temples being accidentally broken off in the process of replacing the silicone sleeves if the consumer does not control the strength of their hands well. Utility Model Content

[0003] The utility model provides a metal memory glasses temple, which solves the above problems existing in the use process of the prior art.

[0004] The technical solution of the present utility model is achieved as follows: a metal memory glasses temple, comprising a rod portion and a silicone sleeve sleeved on the tail end of the rod portion, the rod portion comprising a main rod portion and a tail rod portion, the silicone sleeve being sleeved on the tail rod portion, the main rod portion being detachably arranged at the front end of the tail rod portion, an insert block being arranged at the rear end of the main rod portion, a positioning groove being provided at the front end of the tail rod portion corresponding to the insert block, a limiting sleeve being slidably arranged on the main rod portion, a connecting groove being provided at the rear end of the inner side wall of the limiting sleeve, the outer side wall of the front end of the tail rod portion being connected to the inner side wall of the connecting groove by threaded cooperation, and an anti-slip mechanism being provided on the insert block for resisting against the rear end of the limiting sleeve.

[0005] The utility model is further configured as follows: a plug rod is coaxially arranged at the rear end of the main rod portion, a slot for inserting the plug rod is opened on the front end surface of the tail rod portion, and the insert block is arranged on the outer side wall of the plug rod and is eccentrically arranged relative to the plug rod.

[0006] The utility model is further configured as follows: the rear end of the insertion rod is located at the rear side of the insertion block.

[0007] The utility model is further configured as follows: the positioning groove penetrates the outer wall of the tail rod part from one end of the slot, and the anti-slip mechanism includes a reinforcing plate fixedly arranged on the outer wall of the insert block, and the end face of the reinforcing plate facing the insert rod is in contact with the outer wall of the tail rod part.

[0008] The utility model is further configured as follows: the limiting sleeve is slidably arranged in front of the reinforcement plate, the front end of the tail rod portion is provided with a threaded section for connecting with the limiting sleeve, and the threaded section is located in front of the reinforcement plate.

[0009] The utility model is further configured as follows: the rear end of the limiting sleeve is rotatably connected to the limiting ring, the limiting ring is sleeved on the outer side of the tail rod portion and a limiting groove is provided at its rear end, the groove surface of the limiting groove is used to abut against the front end of the reinforcement plate, and the groove surface of the limiting groove is consistent with the front end of the reinforcement plate.

[0010] The present invention is further configured such that the front end of the limiting sleeve and the rear end of the limiting ring are both chamfered.

[0011] In summary, the beneficial effects of the present invention are:

[0012] 1. This structure enables the main rod and the tail rod to be assembled at a fixed angle by plugging them together. At the same time, the limit sleeve and the anti-slip mechanism are used to fix the plug block between the limit sleeve and the positioning groove, thereby preventing the main rod and the tail rod from separating. This structure not only realizes a detachable connection between the main rod and the tail rod, but also eliminates interference fit, so the installation method is relatively simple.

[0013] 2. The insert and the positioning slot cooperate to enable the tail rod to be installed on the main rod at a fixed angle, preventing the tail rod from rotating relative to the main rod, making it easier for people to wear it later.

[0014] 3. The reinforcement plate can be used to cover the slot and protect the structural shape of the slot. The auxiliary limit sleeve firmly fixes the tail rod part on the main rod part. At the same time, the end face of the reinforcement plate facing away from the insert block can be used for engraving the logo.

[0015] 4. The limiting sleeve is rotatably connected to the limiting ring, so that the limiting sleeve will not wear the end face of the reinforcement plate due to rotation during the threaded connection process, and can further maintain the appearance of the reinforcement plate.

[0016] 5. Chamfering can be used to smooth the joints between the limit sleeve and the main rod, as well as the joints between the limit ring and the tail rod, which not only improves wearing comfort but also helps to improve the aesthetics. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic structural diagram of the tail rod portion of the present invention;

[0020] Figure 3 This is a schematic diagram of the overall structure of the main rod in the utility model;

[0021] Figure 4 This is a schematic diagram of the overall structure of the limit sleeve in the utility model;

[0022] Figure 5 It is a schematic diagram of the partial cross-sectional structure of the utility model.

[0023] Numbers in the figure: 1 main rod, 11 plug rod, 12 plug block, 13 reinforcement plate, 2 tail rod, 21 slot, 22 positioning slot, 23 threaded segment, 3 silicone sleeve, 4 limit sleeve, 41 connecting groove, 42 limit ring, 43 limit groove, 44 chamfer. DETAILED DESCRIPTION

[0024] The following is a combination of the appended examples of the present invention Figure 1-5 , clearly and completely describes the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts shall fall within the scope of protection of the present invention.

[0025] Example:

[0026] like Figures 1 to 5 As shown, the utility model discloses a metal memory glasses temple, comprising a rod and a silicone sleeve 3 sleeved on the tail end of the rod, wherein the rod comprises a main rod 1 and a tail rod 2, the main rod 1 is detachably arranged at the front end of the tail rod 2, and the silicone sleeve 3 is sleeved on the tail rod 2.

[0027] The rear end of the main rod part 1 is fixedly connected with the insertion rod 11 and the insertion block 12, wherein the main rod part 1 is coaxially arranged with the insertion rod 11, and the insertion block 12 is eccentrically arranged relative to the main rod part 1 and fixedly arranged on the outer side wall of the insertion rod 11. At the same time, the rear end of the insertion rod 11 is located on the rear side of the insertion block 12. In addition, the front end surface of the tail rod part 2 is provided with a slot 21 for inserting the insertion rod 11, and the inner side wall of the slot 21 is provided with a positioning groove 22 for embedding the insertion block 12.

[0028] A limiting sleeve 4 is slidably provided on the main rod portion 1, and a connecting groove 41 is provided at the rear end of the inner wall of the limiting sleeve 4. In this structure, the outer wall of the front end of the tail rod portion 2 is connected to the inner wall of the connecting groove 41 through threaded cooperation, and an anti-slip mechanism for abutting against the rear end of the limiting sleeve 4 is provided on the insert block 12.

[0029] The working principle of this structure is as follows: the insert block 12 and the positioning groove 22 are used to assemble the tail rod part 2 with the main rod part 1 at a fixed angle. At the same time, since the insert block 12 is provided with an anti-slip mechanism that abuts against the rear end of the limiting sleeve 4, after a threaded connection relationship is formed between the limiting sleeve 4 and the tail rod part 2, the position of the insert block 12 is also fixed on the tail rod part 2. At this time, the main rod part 1 and the tail rod part 2 are no longer separated, and a fixed connection relationship is established. The assembly between the main rod part 1 and the tail rod part 2 is completed. When the silicone sleeve 3 needs to be replaced, it is only necessary to rotate the limiting sleeve 4 in the opposite direction to separate the tail rod part 2 from the limiting sleeve 4 again, and the old tail rod part 2 can be removed from the main rod part 1. At this time, it is only necessary to install the new tail rod part 2 on the main rod part 1.

[0030] Furthermore, the positioning groove 22 penetrates the outer wall of the tail rod part 2 from one end of the slot 21, and the anti-slip mechanism specifically includes a reinforcing plate 13 fixedly arranged on the outer wall of the insert block 12, and the end face of the reinforcing plate 13 facing the insert rod 11 is in contact with the outer wall of the tail rod part 2.

[0031] The more specific structural relationship of the above components is: the limit sleeve 4 is slidably arranged in front of the reinforcement plate 13, and the front end of the tail rod part 2 is provided with a threaded section 23 for connecting with the limit sleeve 4. When the main rod part 1 and the tail rod part 2 are assembled, the threaded section 23 is located in front of the reinforcement plate 13, the limit sleeve 4 is connected to the threaded section 23 and the rear end of the limit sleeve 4 can be used to resist the reinforcement plate 13, thereby preventing the insert block 12 and the insert rod 11 from leaving the tail rod part 2.

[0032] The limiting sleeve 4 is further configured as follows: the rear end of the limiting sleeve 4 is rotatably connected to the limiting ring 42, the limiting ring 42 is sleeved on the outer side of the tail rod part 2 and a limiting groove 43 is opened at its rear end, the groove surface of the limiting groove 43 is used to abut against the front end of the reinforcing plate 13, and the groove surface of the limiting groove 43 is consistent with the front end of the reinforcing plate 13.

[0033] The front end of the limiting sleeve 4 and the rear end of the limiting ring 42 are both formed with chamfers 44 .

[0034] It should also be pointed out that the terms indicated in the present invention, such as: "front", "rear", "vertical", "horizontal", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as limiting the scope of protection of the present invention.

[0035] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A metal memory glasses temple, comprising a rod and a silicone sleeve (3) sleeved on the tail end of the rod, characterized in that: The rod portion comprises a main rod portion (1) and a tail rod portion (2), the silicone sleeve (3) is sleeved on the tail rod portion (2), the main rod portion (1) is detachably arranged on the front end of the tail rod portion (2), the rear end of the main rod portion (1) is provided with an insert block (12), the front end of the tail rod portion (2) is provided with a positioning groove (22) corresponding to the insert block (12), a limiting sleeve (4) is slidably provided on the main rod portion (1), the rear end of the inner side wall of the limiting sleeve (4) is provided with a connecting groove (41), the outer side wall of the front end of the tail rod portion (2) is connected to the inner side wall of the connecting groove (41) by threaded engagement, and the insert block (12) is provided with an anti-slip mechanism for abutting against the rear end of the limiting sleeve (4).

2. The metal memory glasses temple according to claim 1, characterized in that: The rear end of the main rod portion (1) is coaxially provided with an insertion rod (11), the front end surface of the tail rod portion (2) is provided with a slot (21) for inserting the insertion rod (11), and the insertion block (12) is arranged on the outer side wall of the insertion rod (11) and is eccentrically arranged relative to the insertion rod (11).

3. The metal memory glasses temple according to claim 2, characterized in that: The rear end of the insertion rod (11) is located on the rear side of the insertion block (12).

4. The metal memory glasses temple according to claim 3, characterized in that: The positioning groove (22) penetrates the outer wall of the tail rod portion (2) from one end of the slot (21), and the anti-slip mechanism includes a reinforcing plate (13) fixedly arranged on the outer wall of the insert block (12), and the end surface of the reinforcing plate (13) facing the insert rod (11) is in contact with the outer wall of the tail rod portion (2).

5. The metal memory glasses temple according to claim 4, characterized in that: The limiting sleeve (4) is slidably arranged in front of the reinforcing plate (13); the front end of the tail rod portion (2) is provided with a threaded section (23) for connecting with the limiting sleeve (4); and the threaded section (23) is located in front of the reinforcing plate (13).

6. The metal memory glasses temple according to claim 5, characterized in that: The rear end of the limiting sleeve (4) is rotatably connected to the limiting ring (42), the limiting ring (42) is sleeved on the outside of the tail rod portion (2) and has a limiting groove (43) at its rear end, the groove surface of the limiting groove (43) is used to abut against the front end of the reinforcing plate (13), and the groove surface of the limiting groove (43) is consistent with the front end of the reinforcing plate (13).

7. The metal memory glasses temple according to claim 6, characterized in that: The front end of the limiting sleeve (4) and the rear end of the limiting ring (42) are both formed with chamfers (44).

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