Length-adjustable eyeglass temples and eyeglasses

Abstract

The application provides a length-adjustable glasses leg and glasses. The glasses leg comprises a first plug-in part, an elastic part, and a limiting protrusion arranged on the elastic part; a second plug-in part, a receiving cavity for the first plug-in part, and a plurality of hole positions arranged side by side and communicated with the receiving cavity; the elastic part slides in the receiving cavity to adjust the length of the glasses leg, and the elastic part is deformed to make the limiting protrusion extend into or out of the hole position, wherein when the limiting protrusion extends into the hole position, the sliding of the elastic part in the receiving cavity is limited. In the embodiment, the sliding of the elastic part in the receiving cavity can adjust the length of the glasses leg, and the deformation of the elastic part can make the limiting protrusion extend into the hole position to complete positioning, or make the limiting protrusion out of the hole position to adjust the plug-in depth, so that the length of the glasses leg can be conveniently adjusted for the user to wear.

Description

Technical Field

[0001] This application relates to the technical field of eyeglasses, and more particularly to an adjustable temple and eyeglasses. Background Technology

[0002] Eyeglasses typically consist of a frame for mounting lenses and temples for hanging and wearing over the ears. The length of existing temples is usually designed to be a fixed value. However, the distance from the bridge of the nose to the ear varies from person to person, and the fixed length of existing temples limits the range of users they can be used for.

[0003] Therefore, it is necessary to provide an adjustable temple length for eyeglasses and eyeglasses using the temple length to suit more users. Utility Model Content

[0004] In view of the shortcomings of the prior art, the purpose of this utility model is to provide an adjustable temple length for eyeglasses and eyeglasses using the temple length, so as to be suitable for more users.

[0005] According to an embodiment of this utility model, the first embodiment is provided as: an adjustable-length temple for eyeglasses, the temple comprising: The first connector includes an elastic portion and a limiting protrusion disposed on the elastic portion; The second connector has a receiving cavity for the first connector to be inserted into, and a plurality of holes arranged side by side and communicating with the receiving cavity; the elastic part slides in the receiving cavity to adjust the length of the temple of the eyeglasses, and the elastic part deforms to cause the limiting protrusion to extend into or disengage from the hole, wherein when the limiting protrusion extends into the hole, it restricts the sliding of the elastic part in the receiving cavity.

[0006] In a preferred embodiment, the elastic portion is provided with an elastic gap, and the elastic gap is compressed to disengage the limiting protrusion from the hole.

[0007] In a preferred embodiment, the elastic part is an annular structure, and the elastic gap is the inner circumferential space of the annular structure.

[0008] In a preferred embodiment, when the elastic gap is compressed to disengage the limiting protrusion from the hole, the width of the elastic gap on both sides is greater than the width in the middle.

[0009] In a preferred embodiment, the limiting protrusions are distributed on opposite sides of the elastic gap.

[0010] In a preferred embodiment, the holes are through holes located on opposite sides of the second connector, and the plurality of holes are spaced apart from each other.

[0011] In a preferred embodiment, the holes are through holes located on opposite sides of the second connector, and multiple holes are interconnected.

[0012] In a preferred embodiment, the limiting protrusion includes a curved surface that faces away from the elastic protrusion, and when the first connector is inserted into or removed from the second connector, the curved surface is compressed and compresses the elastic gap.

[0013] In a preferred embodiment, the first connector further includes a main body portion, and a groove is formed between the main body portion and the elastic portion.

[0014] This utility model also provides eyeglasses, which include the temples described in any of the above embodiments.

[0015] This utility model has the following beneficial effects: In this embodiment, the elastic part can slide in the receiving cavity to adjust the length of the temple. The deformation of the elastic part can cause the limiting protrusion to extend into the hole to complete the positioning, or it can cause the limiting protrusion to disengage from the hole to adjust the insertion depth, so that the length of the temple can be easily adjusted for the user to wear. Attached Figure Description

[0016] Figure 1 These are schematic diagrams from two perspectives of the first connector and the second connector described in an embodiment of this utility model; Figure 2 This is a schematic diagram of the first connector being inserted into the second connector according to an embodiment of the present invention; Figure 3 This is a schematic diagram of the first connector being positioned in the second connector according to an embodiment of the present invention; Figure 4 This is a schematic diagram of the first connector sliding in the second connector according to an embodiment of the present invention; Figure 5 These are schematic diagrams from two perspectives of the first connector and the second connector described in an embodiment of this utility model; Figure 6 This is a schematic diagram of the structure of the glasses according to an embodiment of the present invention.

[0017] Reference numerals: 10, first connector; 11, elastic part; 111, elastic gap; 12, limiting protrusion; 121, curved surface; 13, main body; 14, groove; 20, second connector; 21, receiving cavity; 22, hole; Detailed Implementation

[0018] To enable those skilled in the art to better understand the technical solutions in this application, the technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0019] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly set on the other component; when a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to the other component.

[0020] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "vertical", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0021] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" or "several" means two or more, unless otherwise explicitly specified.

[0022] It should be noted that the structures, proportions, sizes, etc., shown in the accompanying drawings of this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed in the specification, and are not intended to limit the conditions under which this application can be implemented. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size should still fall within the scope of the technical content disclosed in this application, provided that they do not affect the effects and purposes that this application can produce.

[0023] Please refer to Figures 1-5This utility model provides an adjustable-length eyeglass temple, which includes a first connector 10 and a second connector 20. The length of the eyeglass temple can be adjusted by adjusting the insertion depth of the first connector 10 and the second connector 20. The first connector 10 includes an elastic portion 11 and a limiting protrusion 12, with the limiting protrusion 12 disposed on the elastic portion 11. The second connector 20 has a receiving cavity 21 and multiple holes 22. The receiving cavity 21 is used for insertion of the first connector 10. The multiple holes 22 are arranged side-by-side and all communicate with the receiving cavity 21. The holes 22 are used to receive the limiting protrusion 12. When the limiting protrusion 12 extends into the hole 22, it can restrict the sliding of the elastic portion 11 in the receiving cavity 21 to form a positioning effect, thus keeping the length of the eyeglass temple fixed.

[0024] In this embodiment, the elastic part 11 can slide in the receiving cavity 21 to adjust the length of the temple. The deformation of the elastic part 11 can cause the limiting protrusion 12 to extend into the hole 22 to complete the positioning, or it can cause the limiting protrusion 12 to disengage from the hole 22 to adjust the insertion depth, so that the length of the temple can be easily adjusted for the user to wear.

[0025] It is understood that, among the elastic portion 11 and the limiting protrusion 12, at least the elastic portion 11 can undergo elastic deformation. In a feasible embodiment, the insertion depth of the first connector 10 and the second connector 20 can be adjusted after the elastic portion 11 is deformed by pressing the limiting protrusion 12.

[0026] In one feasible embodiment, the elastic part 11 may be a solid structure.

[0027] In a preferred embodiment, the elastic part 11 is provided with an elastic gap 111, which is compressed to disengage the limiting protrusion 12 from the hole 22. In this embodiment, after the first connector 10 slides until the limiting protrusion 12 loses the support of the inner wall of the receiving cavity 21, the elastic gap 111 can be restored so that the limiting protrusion 12 can re-enter the hole 22.

[0028] The elastic part 11 can be a non-closed-loop structure or a closed-loop structure. Preferably, the elastic part 11 is a closed annular structure, and the elastic gap 111 is the inner circumferential space of the annular structure, which provides better elasticity.

[0029] You can refer to this. Figure 4 When the elastic gap 111 is compressed to disengage the limiting protrusion 12 from the hole 22, the elastic part 11 is squeezed by the positioning protrusion, making the width on both sides of the elastic gap 111 greater than the width in the middle.

[0030] In a preferred embodiment, the limiting protrusions 12 are distributed on opposite sides of the elastic gap 111, and correspondingly, the opposite sides of the receiving cavity 21 are also provided with holes 22, and the positioning fit formed on both sides makes the positioning effect better.

[0031] Optionally, the hole position 22 can be a blind hole or a through hole. For ease of processing and production and user use, the hole position 22 is preferably a through hole. The hole position 22 can be a through hole located on opposite sides of the second connector 20, with multiple holes 22 spaced apart from each other, or multiple holes 22 can be connected.

[0032] Preferably, the limiting protrusion 12 includes a curved surface 121 that protrudes away from the elastic part 11. When the first connector 10 and the second connector 20 are inserted or removed, the curved surface 121 is squeezed and compresses the elastic gap 111.

[0033] In this embodiment, since the limiting protrusion 12 is provided with a curved surface 121, when the first connector 10 and the second connector 20 are inserted or removed, the curved surface 121 can squeeze the end face of the second connector 20 or the inner wall of each hole 22, thereby driving the two limiting protrusions 12 to move towards each other and compress the elastic part 11. This allows the user to adjust the length of the temple of the glasses without having to press the limiting protrusion 12 separately with their hand or a tool. They can simply operate the relative sliding of the first connector 10 and the second connector 20 to make the adjustment.

[0034] For reference Figure 2 When the first connector 10 begins to be inserted into the second connector 20, the curved surface 121 of the limiting protrusion 12 can be pressed against the end face of the second connector 20, so that the elastic gap 111 of the elastic part 11 is compressed, and the elastic part 11 can slide smoothly into the receiving cavity 21. In the whole process, there is no need to press the limiting protrusion 12 and the elastic part 11 in advance, which is more convenient.

[0035] For reference Figure 3 When the temple of the glasses is adjusted to the appropriate length, the elastic part 11 can be reset so that the limiting protrusion 12 extends into the hole 22 to complete the positioning.

[0036] For reference Figure 4 When the first connector 10 and the second connector 20 are inserted, the user can continue to slide them relative to each other. At this time, the limiting protrusion 12 is squeezed by the inner wall of the hole 22, thereby disengaging from the hole 22 and compressing the elastic part 11.

[0037] Understandably, the orientation of the limiting protrusion 12 and the hole 22 is not subject to many restrictions; for example, you can refer to... Figures 1-4 and Figure 6 The limiting protrusion 12 and the hole 22 can be set on the left and right sides of the temple of the glasses; for example, you can refer to Figure 5The limiting protrusion 12 and the hole 22 can be used to set the upper and lower sides of the temple of the glasses.

[0038] In a preferred embodiment, the first connector 10 further includes a main body 13, and a groove 14 is formed between the main body 13 and the elastic part 11.

[0039] In one embodiment of this utility model, eyeglasses are also provided, which can be referred to. Figure 6 Eyeglasses consist of temples and frames. The frames can be directly or indirectly connected to the temples.

[0040] It should be noted that the placement of the first connector 10 and the second connector 20 is not limited. For an actual configuration of the eyeglass temples, please refer to... Figures 1-6 The first connector 10 can be located at the front end, and the second connector 20 can be located at the rear end. Of course, in another configuration, the first connector 10 can also be located at the rear end, while the second connector 20 is located at the front end. That is, of the first connector 10 and the second connector 20, one can be configured to connect to the eyeglass frame, while the other is used for wearing on the ear.

[0041] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An adjustable-length temple for eyeglasses, characterized in that, The temples of the eyeglasses include: The first connector includes an elastic portion and a limiting protrusion disposed on the elastic portion; The second connector has a receiving cavity for the first connector to be inserted into, and a plurality of holes arranged side by side and communicating with the receiving cavity; the elastic part slides in the receiving cavity to adjust the length of the temple of the eyeglasses, and the elastic part deforms to cause the limiting protrusion to extend into or disengage from the hole, wherein when the limiting protrusion extends into the hole, it restricts the sliding of the elastic part in the receiving cavity.

2. The adjustable temple length of the eyeglasses according to claim 1, characterized in that, The elastic part is provided with an elastic gap, and the elastic gap is compressed to make the limiting protrusion disengage from the hole.

3. The adjustable temple length of the eyeglasses according to claim 2, characterized in that, The elastic part is a ring structure, and the elastic gap is the inner circumferential space of the ring structure.

4. The adjustable temple length of the eyeglasses according to claim 3, characterized in that, When the elastic gap is compressed to disengage the limiting protrusion from the hole, the width of the two sides of the elastic gap is greater than the width in the middle.

5. The adjustable temple length of the eyeglasses according to claim 2, characterized in that, The limiting protrusions are distributed on opposite sides of the elastic gap.

6. The adjustable temple length of the eyeglasses according to claim 5, characterized in that, The holes are through holes located on opposite sides of the second connector, and the plurality of holes are spaced apart from each other.

7. The adjustable temple length of the eyeglasses according to claim 5, characterized in that, The holes are through holes located on opposite sides of the second connector, and multiple holes are connected to each other.

8. The adjustable temple length of the eyeglasses according to claim 5, characterized in that, The limiting protrusion includes a curved surface that faces away from the elastic part protrusion. When the first connector and the second connector are inserted or removed, the curved surface is squeezed and compresses the elastic gap.

9. The adjustable temple length of the eyeglasses according to claim 2, characterized in that, The first connector further includes a main body portion, and a groove is formed between the main body portion and the elastic portion.

10. A pair of eyeglasses, characterized in that, The eyeglasses include temples as described in any one of claims 1 to 9.

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