An adjustable eyeglass wearing tightness temple

Abstract

The utility model discloses a glasses leg structure of adjustable glasses wearing tightness, be provided with adjusting part through setting, and the slider is set in adjusting part and is fixedly connected with one end of glasses leg, adjusting part can move along the surface of glasses leg length direction, can realize the length adjustment of glasses leg whole, and the cooperation connection detachable ear hook cover or board material spare, make ear hook cover or board material spare close to the suitable position of ear back, realized glasses wearing tightness's effective regulation, effectively adapts the crowd of different face shape size, in the process of adjusting glasses leg length, adjusting part and slider are fixedly connected through screw, have guaranteed the strength and firmness of glasses leg after adjusting length, avoided the existing silica gel ear hook sliding displacement etc. problem, provide long -term stable wearing support effect, simple structure is connected simultaneously with screw, is convenient for adjusting, glasses leg and ear hook cover or board material spare split setting, can freely choose the shape size and style of adaptation glasses leg, can have maintained the aesthetic degree of glasses leg whole.

Description

Technical Field

[0001] This utility model relates to the field of eyeglasses technology, and in particular to an adjustable temple for wearing eyeglasses. Background Technology

[0002] As a common device for correcting vision, protecting the eyes, or enhancing appearance, the comfort and tightness of eyeglasses directly affect the user experience, especially for those who need to wear glasses for extended periods. Proper tightness not only prevents glasses from slipping frequently due to being too loose, but also avoids discomfort caused by pressure on the ears and nose due to being too tight. However, current eyeglasses on the market still have many problems regarding the adjustment of tightness that urgently need to be addressed, as follows: Purchase silicone ear hooks as auxiliary adjustment components. By slipping the silicone ear hooks onto the temples of your glasses, adjust the position of the ear hooks close to the back of your ears (e.g., Figure 1 As shown in the diagram, the front nose pads of the glasses create a clamping force, thus adjusting the tightness. However, this solution also has significant drawbacks: First, the temples of different brands and models of glasses vary greatly in size parameters such as width, thickness, and curvature. Most silicone ear hooks on the market are standardized mass-produced products with fixed sizes, making it difficult to achieve precise fit with various temples. This poor fit not only affects the adjustment effect but may also cause the ear hooks to become loose or too tight, pressing on the ears during wear. Second, the surface friction of silicone material decreases significantly in humid environments (such as when the user sweats or wears it in the rain), making it prone to sliding and displacement, causing the adjustment function to fail and the glasses to slip off, resulting in poor stability. Third, as an additional external component, the silicone ear hooks alter the original design of the glasses, compromising the overall simplicity and aesthetics. Utility Model Content

[0003] To address the aforementioned issues, this invention provides an adjustable temple for glasses, enabling effective adjustment of the tightness of the glasses, offering strong adaptability, stable use, and without affecting the appearance of the glasses.

[0004] To achieve the above objectives, one of the technical solutions adopted by this utility model is: An adjustable eyeglass temple includes a temple, the front end of which is hinged to an eyeglass frame. It also includes an adjustment element and an ear hook sleeve. The adjustment element has a slider that can slide along its length. The rear end of the temple passes through the adjustment element and is fixedly connected to the slider. The surface of the adjustment element has several adjustment holes along its length. The surface of the slider has a first screw hole corresponding to each adjustment hole. When the slider slides to any adjustment hole, a screw passes through the adjustment hole and connects to the first screw hole to fix the adjustment element. The ear hook sleeve includes a hook and a sleeve, and the ear hook sleeve is fitted onto the surface of the adjustment element through the sleeve.

[0005] Specifically, the adjusting member is provided with a sliding groove adapted to the slider along its length direction, the adjusting hole is provided at the bottom end of the sliding groove, and the end of the adjusting member near the temple is provided with an opening adapted to the temple, the temple passing through the opening and being fixedly connected to the slider.

[0006] Specifically, the chute has an open structure.

[0007] Specifically, the surface of the adjusting component is provided with a second screw hole, and the ear hook sleeve is provided with a corresponding fixing hole. The ear hook sleeve is fixed by connecting the fixing hole and the second screw hole through a screw.

[0008] Specifically, the end of the adjusting member near the ear hook sleeve has a constricted opening structure.

[0009] To achieve the above objectives, the second technical solution adopted by this utility model is: an adjustable eyeglass temple, comprising a temple, an adjusting component, a metal wire, and a sheet metal component. The front end of the temple is hinged to the eyeglass frame. The adjusting component has a slider that can slide along the length of the adjusting component. The rear end of the temple is fixedly connected to the slider. The surface of the adjusting component has several adjusting holes along its length. The surface of the slider has a first screw hole corresponding to the adjusting hole. When the slider slides to any adjusting hole, the adjusting component is fixed by a screw passing through the adjusting hole and connecting to the first screw hole. The metal wire is detachably installed at the end of the adjusting component, and the sheet metal component is sleeved and fixed to the surface of the adjusting component and the metal wire.

[0010] Specifically, the front end of the metal wire is provided with a thread, and the end of the adjusting member is provided with an internal screw hole. The metal wire is connected and fixed by the thread and the internal screw hole.

[0011] Specifically, the surface of the adjusting component is provided with a second screw hole, and the surface of the plate component is provided with a corresponding through hole. The assembly is fixed by connecting the screw through the through hole and the second screw hole.

[0012] Specifically, it also includes a threaded locking component, wherein the end of the metal wire is threaded, and the end of the plate component is provided with a connecting hole extending to the end of the metal wire. The threaded locking component is inserted into the connecting hole and connected to the threaded end of the metal wire to lock the end of the plate component.

[0013] Specifically, the end of the adjusting component has a constricted opening structure, and the internal screw hole is located within the constricted opening structure.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: By incorporating an adjustable element with a slider fixedly connected to one end of the temple, the adjustable element can move along the length of the temple, allowing for overall length adjustment of the temple. Combined with detachable ear hooks or wires and sheet metal parts, the ear hooks or sheet metal parts can be positioned close to and securely fastened to the back of the ear, effectively adjusting the tightness of the glasses and adapting them to people with different face shapes and sizes. During the adjustment of the temple length, the adjusting component and the slider are fixedly connected by screws, which ensures the strength and stability of the temple after the length is adjusted, avoids the problems of slippage and displacement of existing silicone ear hooks, and provides a long-term stable wearing support effect. At the same time, the screw connection structure is simple and easy to adjust. 3. The ear hooks, wires, and acetate parts are designed separately from the temples, allowing you to choose the shape, size, and style of the temples to suit your personal aesthetic preferences. Compared to attaching separately purchased silicone ear hooks to the temples, this maintains the overall aesthetic appeal of the temples. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the existing silicone ear hooks attached to the temples of glasses.

[0016] Figure 2 This is a schematic diagram of the structure of Embodiment 1.

[0017] Figure 3 This is an exploded view of Example 1.

[0018] Figure 4 This is a structural schematic diagram of the adjusting component.

[0019] Figure 5 yes Figure 4 Another perspective illustration.

[0020] Figure 6 This is a schematic diagram of the slider's structure.

[0021] Figure 7 This is a schematic diagram of the assembly structure of the temple, slider, and adjustment components (the length of part of the temple is omitted).

[0022] Figure 8 yes Figure 7 Another perspective illustration (partial temple length omitted).

[0023] Figure 9 This is a schematic diagram of the ear hook sleeve.

[0024] Figure 10 yes Figure 2 Enlarged view of point A in the middle.

[0025] Figure 11 This is a schematic diagram of the structure of Embodiment 2.

[0026] Figure 12 This is an exploded view of Example 2.

[0027] Figure 13 This is a schematic diagram of the installation of metal wires and sheet metal parts.

[0028] Figure 14 This is a schematic diagram showing the completed installation of the metal wire and the sheet metal parts.

[0029] Figure 15 This is a structural schematic diagram of a sheet metal component.

[0030] Figure 16 yes Figure 14 Internal structure diagram. Detailed Implementation

[0031] The present invention will now be described in further detail with reference to the accompanying drawings. Example

[0032] Please see Figure 2-3 This embodiment discloses an adjustable eyeglass temple, including a temple 1, an adjustment member 2, and an ear hook 3, wherein the front end of the temple 1 is used to hinge with the eyeglass frame.

[0033] Please see Figure 4-5 The adjusting member 2 is provided with a slider 4 that can slide along its length direction. Specifically, the adjusting member 2 is provided with a groove 21 that is adapted to the slider 4 along its length direction. The slider 4 is set in the groove 21 and can move back and forth.

[0034] Please see Figure 6-8 The adjusting component 2 has an opening 22 at one end near the temple 1 that fits the temple 1. The rear end of the temple 1 passes through the opening 22 and is fixedly connected to the slider 4. The bottom end of the sliding groove 21 of the adjusting component 2 has several adjusting holes 23 along its length. The surface of the slider 4 has a first screw hole 41 corresponding to the adjusting hole 23. When the slider 4 slides to any adjusting hole 23, the adjusting component 2 is fixed by a screw 5 passing through the adjusting hole 23 and connecting it to the first screw hole 41. In this embodiment, the distance between the centers of the two adjusting holes 23 is preferably 2.7-2.8 mm, and for smaller glasses, it can be adjusted to 2.5-2.6 mm. The distance between the two adjusting holes 23 can be adjusted according to the size of different glasses.

[0035] To facilitate the assembly and connection of the temple 1 and the slider 4, the slide groove 21 is designed as an open structure. The temple 1 extends beyond the open end of the slide groove 21 after passing through the opening 22 of the adjusting member 2, and is then assembled and connected with the slider 4. After assembly, it is retracted and the slider 4 is installed in the slide groove 21.

[0036] As a preferred embodiment, the end of the slider 4 is provided with a connection hole 42 that is adapted to the end of the temple 1. The end of the temple 1 is inserted into the connection hole 42 by stamping to achieve a fixed connection between the slider 4 and the temple 1. At the same time, in order to ensure the tightness of the connection between the temple 1 and the slider 4, it can also be reinforced by welding to ensure the strength of the temple 1.

[0037] Please see Figure 9-10The ear hook sleeve 3 includes a hook portion 31 and a sleeve 32, which are integrally formed. The ear hook sleeve 3 is sleeved onto the surface of the adjusting member 2 through the sleeve 32. In this embodiment, the ear hook sleeve 3 is made of TPEE material, which is elastic. The sleeve 32 is fixed by elastically tightening itself onto the surface of the adjusting member 2.

[0038] In a preferred embodiment, the surface of the adjusting member 2 is provided with a second screw hole 24, and the sleeve 32 in the ear hook sleeve 3 is provided with a corresponding fixing hole 33. The screw 5 passes through the fixing hole 33 and connects with the second screw hole 24 to further strengthen and fix the ear hook sleeve 3.

[0039] In a preferred embodiment, the end of the adjusting member 2 near the ear hook sleeve 3 is a constricted structure 25, which facilitates the insertion of the adjusting member 2 into the sleeve 32 of the ear hook sleeve 3.

[0040] The method for adjusting the tightness of the glasses in this embodiment is as follows: Step 1: Unscrew the screws used to secure the ear hook sleeve 3 and remove the ear hook sleeve 3; Step 2: Unscrew the screws used to fix the slider 4, and then move the slider 4 according to the tightness required for wearing. In this embodiment, the slider 4 is moved into the groove 21 of the adjusting member 2, and a part of the temple 1 extends into the groove 21, so that the overall length of the temple 1 plus the adjusting member 2 is shortened. Step 3: After aligning the first screw hole 41 on the surface of slider 4 with the adjustment hole 23 of adjustment component 2, fix it with screw 5; Step 4: The ear hook sleeve 3 is fitted onto the entire surface of the adjusting component 2 through the sleeve 32, and the fixing hole 33 on its surface is aligned with the second screw hole 24 of the adjusting component 2 and then fixed by screw 5.

[0041] After adjustment, because part of the temple 1 extends into the groove 21 of the adjusting member 2, the overall length of the temple 1 plus the adjusting member 2 is shortened. After the ear hook sleeve 3 is attached, the hook part of the ear hook sleeve 3 can fit tightly against the back of the ear, which enhances the stability of wearing glasses.

[0042] If a looser fit is needed, slide slider 4 in step 2 in the opposite direction to increase the overall length of temple 1 plus adjustment piece 2. Then, attach ear hook 3 to secure it.

[0043] In this embodiment, to ensure the strength of the overall structure, the temple 1, the adjusting part 2, and the slider 4 are preferably made of metal, but other materials such as plastic can also be used. Example

[0044] Please see Figure 11-12This embodiment discloses an adjustable eyeglass temple, including a temple 1, an adjustment component 2, a metal wire 6, and a sheet metal component 7, wherein the front end of the temple 1 is used to hinge with the eyeglass frame.

[0045] The difference from Embodiment 1 is that, to accommodate the personalized needs of different groups, a combination of metal wire 6 and plate component 7 is used instead of ear hook sleeve 3. Metal wire 6 is detachably installed at the end of the adjusting component. Specifically, the front end of metal wire 6 has a thread 61, and the end of the adjusting component 2 has an internal screw hole 251. Metal wire 6 is connected and fixed to the internal screw hole 251 via thread 61. The plate component 7 is sleeved and fixed on the surface of the adjusting component 2 and metal wire 6. In this embodiment, plate component 7 is made of TR material, which is relatively hard and can deform under stress. Furthermore, to ensure the stability of the plate component 7, grooves corresponding to the dimensions of the adjusting component 2 and metal wire 6 are provided inside the plate component 7.

[0046] Please see Figure 13 The metal wire 6 and the plate component 7 are initially straight strips, and are fixed to the internal screw hole 251 at the end of the adjusting component 2 by thread 61. Then, the plate component is sleeved onto the surface of the adjusting component 2 and the metal wire 6 (e.g., ...). Figure 14 Finally, when bending the rear end of the sheet metal part 7, since the metal wire is located inside the sheet metal part 7, the metal wire 6 also deforms under stress during bending, such as... Figure 11 The state shown.

[0047] Please see Figure 15 To further increase the stability of the connection of the plate component 7, the surface of the adjusting component 2 is provided with a second screw hole 24, and the surface of the plate component 7 is provided with a corresponding through hole 71. The plate component 7 is fixed by connecting the screw through the through hole 71 and the second screw hole 24.

[0048] To further enhance the stability of the connection of the sheet metal component 7, a threaded locking component 8 is also included. The end of the metal wire 6 is threaded, and the end of the sheet metal component 7 has a connecting hole extending to the end of the metal wire 6. The threaded locking component 8 is inserted into the connecting hole, connecting with the threaded end of the metal wire 6 and locking the end of the sheet metal component 7. Figure 16 As shown.

[0049] As a preferred embodiment, the end of the adjusting member 2 is a constricted structure 25, and the internal screw hole 251 is provided in the constricted structure 25 to facilitate the insertion of the adjusting member 2 into the plate member 7.

[0050] The method for adjusting the tightness of the glasses in this embodiment is as follows: Step 1: Pull out sheet metal part 7; Step 2: Unscrew the screws used to fix the slider 4, and then move the slider 4 according to the tightness required for wearing. In this embodiment, the slider 4 is moved into the groove 21 of the adjusting member 2, and a part of the temple 1 extends into the groove 21, so that the overall length of the temple 1 plus the adjusting member 2 is shortened. Step 3: After aligning the first screw hole 41 on the surface of slider 4 with the adjustment hole 23 of adjustment component 2, fix it with screw 5; Step 4: The sheet metal part 7 is fitted onto the surface of the adjusting part 2 and the metal wire 6.

[0051] Preferred step 5: After the through hole 71 is provided on the surface of the plate part 7 and aligned with the second screw hole 24 of the adjusting part 2, it is fixed by screws.

[0052] Preferred step 6: The threaded locking member 8 is inserted into the connecting hole and connected to the threaded end of the metal wire 6 to lock the end of the plate part 7.

[0053] Steps 5 and 6 are preferred methods, the purpose of which is to further fix the plate component 7. One or both can be selected according to the actual situation.

[0054] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An adjustable temple for wearing eyeglasses, comprising a temple, the front end of which is hinged to an eyeglass frame, characterized in that, It also includes an adjustment component and an ear hook sleeve. The adjustment component has a slider that can slide along its length. The rear end of the temple passes through the adjustment component and is fixedly connected to the slider. The surface of the adjustment component has several adjustment holes along its length. The surface of the slider has a first screw hole corresponding to the adjustment hole. When the slider slides to any adjustment hole, the adjustment component is fixed by connecting the adjustment hole and the first screw hole through a screw. The ear hook sleeve includes an integrally formed hook and a sleeve. The ear hook sleeve is sleeved on the surface of the adjustment component through the sleeve.

2. The adjustable temples for wearing glasses according to claim 1, characterized in that, The adjusting component has a groove along its length that matches the slider, and an adjusting hole is located at the bottom of the groove. The adjusting component has an opening at one end near the temple that matches the temple, and the temple passes through the opening and is fixedly connected to the slider.

3. The adjustable temples for wearing glasses according to claim 2, characterized in that, The chute has an open structure.

4. The adjustable temples for wearing glasses according to claim 1, characterized in that: The surface of the adjusting component is provided with a second screw hole, and the ear hook sleeve is provided with a corresponding fixing hole. The ear hook sleeve is fixed by connecting the fixing hole and the second screw hole through a screw.

5. The adjustable temples for wearing eyeglasses according to any one of claims 1-4, characterized in that: The end of the adjusting member near the ear hook sleeve has a constricted opening structure.

6. An adjustable temple for wearing eyeglasses, comprising a temple, the front end of which is hinged to an eyeglass frame, characterized in that, It also includes an adjusting component, a metal wire, and a sheet metal component. The adjusting component has a slider that can slide along the length of the adjusting component. The rear end of the temple is fixedly connected to the slider. The surface of the adjusting component has several adjusting holes along its length. The surface of the slider has a first screw hole corresponding to the adjusting hole. When the slider slides to any adjusting hole, the adjusting component is fixed by connecting the adjusting hole and the first screw hole through a screw. The metal wire is detachably installed at the end of the adjusting component. The sheet metal component is sleeved and fixed on the surface of the adjusting component and the metal wire.

7. The adjustable temples for wearing eyeglasses according to claim 6, characterized in that: The front end of the metal wire is threaded, and the end of the adjusting component is provided with an internal screw hole. The metal wire is connected and fixed by the thread and the internal screw hole.

8. The adjustable temples for wearing glasses according to claim 6, characterized in that: The surface of the adjusting component is provided with a second screw hole, and the surface of the plate component is provided with a corresponding through hole. The assembly is fixed by connecting the screw through the through hole and the second screw hole.

9. The adjustable temples for wearing glasses according to claim 8, characterized in that: It also includes a threaded locking component, wherein the end of the metal wire is threaded, and the end of the plate component is provided with a connecting hole extending to the end of the metal wire. The threaded locking component is inserted into the connecting hole and connected to the threaded end of the metal wire to lock the end of the plate component.

10. The adjustable temples for wearing eyeglasses according to claim 7, characterized in that: The end of the adjusting component has a constricted opening, and the internal screw hole is located within the constricted opening.

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