Nose pad convenient to assemble

Abstract

The utility model discloses a nose pad convenient to assemble, which comprises a pad blade and a bracket, the pad blade is provided with a fixing part, the bracket is provided with a fixing hole for the fixing part to insert, an anti-falling structure for preventing the fixing part from being separated from the fixing hole is arranged between the fixing part and the fixing hole, and the fixing hole is provided with an adjusting port. The adjusting opening extends from the inner wall of the fixing hole to the outer wall of the fixing hole, and extends from the end face, facing the support blade, of the bracket to the end face, back on to the support blade, of the bracket, compared with the prior art, the bracket is convenient to assemble, the assembling efficiency of the bracket is high for manufacturers, and the bracket can be automatically disassembled and assembled for wearers, and is convenient to disassemble and assemble.

Description

Technical Field

[0001] The utility model belongs to the technical field of glasses, and in particular relates to a nose pad which is convenient to assemble. Background Art

[0002] Glasses are used to improve vision, protect eyes or for decorative purposes. They usually include frames and temples, and the frames are provided with nose pads. Nose pads are the supporting structures of the glasses on the bridge of the nose. Except for most sheet glasses, existing nose pads usually include stipules and brackets.

[0003] The existing studs are provided with a fixing part, and the fixing part and the bracket are usually fixed by bolts. The fixing bolts are very small, and for manufacturers, the fixing process of the studs and the brackets usually needs to be completed manually, and the fixing efficiency is low; for wearers, after wearing for a period of time, the bolts will become loose, the studs will be deformed, the studs will turn yellow and oily, etc., which will affect the wearing experience. However, the wearer's home may not be equipped with tools to tighten or remove the bolts, and usually needs to go to the optical shop to disassemble and install the studs, which is time-consuming and laborious. Summary of the invention

[0004] In order to overcome the shortcomings of the prior art, the utility model provides a nose pad which is easier to assemble than the prior art and is more convenient for the wearer to disassemble and assemble the stipule by himself.

[0005] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a nose pad that is easy to assemble, including a stent and a bracket, the stent is provided with a fixing part, the bracket is provided with a fixing hole for inserting the fixing part, an anti-slip structure is provided between the fixing part and the fixing hole to prevent the fixing part from detaching from the fixing hole, the fixing hole is provided with an adjustment port, the adjustment port extends from the inner wall of the fixing hole to the outer wall of the fixing hole, and the adjustment port extends from the end face of the bracket facing the stent to the end face of the bracket facing away from the stent.

[0006] By adopting the above solution, when assembling the stud and the bracket, the fixing part is aligned with the fixing hole and then pressed to complete the fixing of the stud and the bracket. The adjustment opening allows the fixing hole to have a certain deformation capacity, which facilitates the insertion of the fixing part into the fixing hole and facilitates adjustment when the fixing hole has irreversible deformation.

[0007] Compared with the prior art, the utility model is easy to assemble. For manufacturers, the utility model has high assembly efficiency. For wearers, the wearer can disassemble and assemble the wearer by himself, and the disassembly and assembly are convenient.

[0008] As a further configuration of the utility model, a deformation groove which is recessed toward the stipule is provided on the surface of the fixing portion which faces away from the stipule, and the deformation groove is a through groove.

[0009] With the above - mentioned solution, the fixing part has a certain deformation ability, which facilitates the insertion of the fixing part into the fixing hole and enables the wearer to separate the nose pad from the bracket later.

[0010] As a further setting of the present utility model, the anti - detachment structure includes a limiting end that can form a limit with the orifice of the fixing hole away from the nose pad, and there are two limiting ends which are respectively arranged on the two side walls of the fixing part facing away from the deformation groove.

[0011] With the above - mentioned solution, the structure is simple, and it is ensured that the fixing part will not detach from the fixing hole when no force is applied by the wearer.

[0012] As a further setting of the present utility model, the deformation groove includes a deformation groove one and a deformation groove two that are interconnected. The deformation groove one includes a notch one away from the deformation groove two, and the width of the deformation groove one gradually decreases from the notch one towards the direction close to the deformation groove two. The deformation groove two includes a notch two away from the deformation groove one, and the width of the deformation groove two gradually decreases from the notch two towards the direction close to the deformation groove one.

[0013] As a further setting of the present utility model, the width of the deformation groove one gradually increases from the bottom of the groove towards the direction away from the nose pad, and the width of the deformation groove two gradually increases from the bottom of the groove towards the direction away from the nose pad.

[0014] With the above - mentioned solution, the shape of the deformation groove makes it not easy for the deformation groove to have irreversible deformation, ensuring the normal use of the nose pad.

[0015] As a further setting of the present utility model, the depth of the deformation groove one gradually decreases from the notch one towards the direction close to the deformation groove two, and the depth of the deformation groove two gradually decreases from the notch two towards the direction close to the deformation groove one.

[0016] With the above - mentioned solution, compared with a through - groove with equal width and height, the shape of the deformation groove facilitates the passing of the limiting end through the fixing hole and makes it not easy for the deformation groove to have irreversible deformation.

[0017] As a further setting of the present utility model, the notch two faces the adjustment opening, and the distance from the connection of the deformation groove one and the deformation groove two to the notch one is greater than the distance from the connection of the deformation groove one and the deformation groove two to the notch two.

[0018] With the above - mentioned solution, the deformation effect is ensured.

[0019] As a further setting of the present utility model, the end of the bracket is provided with two mirror - image L - shaped extension ends. The ends of the two extension ends away from the bracket are relatively arranged and there is a gap between them. The fixing hole is surrounded by the two extension ends, and the adjustment opening is located between the ends of the two extension ends away from the bracket.

[0020] Adopting the above scheme is convenient for processing and assembly, and can ensure the deformation effect of the fixing holes. In case of irreversible deformation of the fixing holes in the later stage, it is also convenient to adjust them with tools.

[0021] As a further setting of the present utility model, the width of the connection between the first deformation groove and the second deformation groove is greater than the distance between the ends of the two extension ends away from the bracket.

[0022] Adopting the above scheme can ensure the strength of the fixing holes and the deformation effect of the deformation grooves.

[0023] As a further setting of the present utility model, the fixing part is arranged in the middle of the surface of the stipule facing the fixing hole.

[0024] Adopting the above scheme can prevent the stipule from shaking greatly during actual use.

[0025] The present utility model will be further described below with reference to the accompanying drawings. Description of the Drawings

[0026] Attached Figure 1 is a schematic diagram of the overall specific embodiment of the present utility model;

[0027] Attached Figure 2 is a front view of the stipule in the specific embodiment of the present utility model;

[0028] Attached Figure 3 is the A-A cross-sectional view of Attached Figure 2 ;

[0029] Attached Figure 4 is the B-B cross-sectional view of Attached Figure 2 ;

[0030] Attached Figure 5 is a schematic diagram of the fixing hole in the specific embodiment of the present utility model.

[0031] Stipule 1, Bracket 2, Fixing hole 21, Adjusting opening 22, Extension end 23, Fixing part 3, Deformation groove 31, First deformation groove 311, Groove opening 3111, Second deformation groove 312, Groove opening 3121, Limiting end 32. Specific Embodiments

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some but not all of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0033] In the description of the present utility model, it should be noted that, unless otherwise specified, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicating the orientation or position relationship in the description are based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0034] The specific implementation of the present invention is as follows Figures 1-5 shown.

[0035] A nose pad that is easy to assemble, comprising a stipule 1 and a bracket 2. The stipule 1 is provided with a fixing portion 3. The fixing portion 3 is provided with a deformation groove 31 that is recessed toward the stipule 1 on the surface facing away from the stipule 1. The deformation groove 31 is a through groove. The bracket 2 is provided with a fixing hole 21 for the fixing portion 3 to be inserted. The fixing hole 21 is provided with an adjustment opening 22. The adjustment opening 22 extends from the inner wall of the fixing hole 21 to the outer wall of the fixing hole 21, and extends from the end surface of the bracket 2 facing the stipule 1 to the end surface of the bracket 2 facing away from the stipule 1. The fixing portion 3 is provided with a limiting end 32 that can form a limit with the hole of the fixing hole 21 away from the stipule 1. There are two limiting ends 32, which are respectively arranged on the two side walls of the fixing portion 3 facing away from the deformation groove 31.

[0036] When the stipule 1 and the bracket 2 are assembled, the fixing part 3 is aligned with the fixing hole 21 and then pressed to complete the fixing of the stipule 1 and the bracket 2. The adjustment opening 22 allows the fixing hole 21 to have a certain deformation ability, and the deformation groove 31 allows the fixing part 3 to have a certain deformation ability, which facilitates the limiting end 32 to pass through the fixing hole 21, and facilitates the wearer to separate the stipule 1 from the bracket 2 later. The limiting end 32 ensures that the fixing part 3 will not be separated from the fixing hole 21 when the wearer does not apply force. Compared with the prior art, this embodiment is easy to assemble. For the manufacturer, this embodiment has high assembly efficiency. For the wearer, it can be disassembled and assembled by himself, which is convenient.

[0037] The deformation groove 31 includes a first deformation groove 311 and a second deformation groove 312 that communicate with each other. The first deformation groove 311 includes a first notch 3111 away from the second deformation groove 312. The width of the first deformation groove 311 gradually decreases from the first notch 3111 towards the direction close to the second deformation groove 312, and gradually increases from the groove bottom towards the direction away from the support leaf 1. The second deformation groove 312 includes a second notch 3121 away from the first deformation groove 311. The width of the second deformation groove 312 gradually decreases from the second notch 3121 towards the direction close to the first deformation groove 311, and gradually increases from the groove bottom towards the direction away from the support leaf 1. The depth of the first deformation groove 311 gradually decreases from the first notch 3111 towards the direction close to the second deformation groove 312, and the depth of the second deformation groove 312 gradually decreases from the second notch 3121 towards the direction close to the first deformation groove 311. The second notch 3121 faces the adjustment opening 22, and the distance from the connection between the first deformation groove 311 and the second deformation groove 312 to the first notch 3111 is greater than the distance from the connection between the first deformation groove 311 and the second deformation groove 312 to the second notch 3121. In the attached drawing, w represents the width direction, and h represents the groove depth direction.

[0038] Compared with a through groove with equal width and height, the shape of the deformation groove 31 facilitates the passing of the limiting end 32 through the fixing hole 21, and at the same time, it is not easy for the deformation groove 31 to have irreversible deformation, ensuring the normal use of the nose pad.

[0039] Two mirror - image L - shaped extension ends 23 are provided at the end of the bracket 2. The ends of the two extension ends 23 away from the bracket 2 are oppositely arranged and there is a gap between them. The fixing hole 21 is surrounded by the two extension ends 23, and the adjustment opening 22 is located between the ends of the two extension ends 23 away from the bracket 2. The above - mentioned setting is convenient for processing and assembly, ensuring the deformation effect of the fixing hole 21. In the later stage, when the fixing hole 21 has irreversible deformation, it is also convenient to adjust with tools.

[0040] The width at the connection between the first deformation groove 311 and the second deformation groove 312 is greater than the distance between the ends of the two extension ends 23 away from the bracket 2. This ensures the strength of the fixing hole 21 and the deformation effect of the deformation groove 31.

[0041] The fixing part 3 is arranged in the middle of the surface of the support leaf 1 facing the fixing hole 21. This prevents the support leaf 1 from shaking significantly during actual use.

[0042] The present utility model is not limited to the above - mentioned specific embodiments. Those of ordinary skill in the art can implement the present utility model in other various specific embodiments according to the content disclosed in the present utility model, or any simple changes or modifications made by adopting the design structure and idea of the present utility model fall within the protection scope of the present utility model.

Claims

1. A nose pad convenient for assembly, comprising a nasal cup and a bracket, wherein a fixing portion is provided on the nasal cup, and it is characterized in that: The bracket is provided with a fixing hole for inserting the fixing part, and an anti - detachment structure is arranged between the fixing part and the fixing hole to prevent the fixing part from detaching from the fixing hole. An adjusting opening is arranged on the fixing hole, and the adjusting opening extends from the inner wall of the fixing hole to the outer wall of the fixing hole. The adjusting opening extends from the end face of the bracket facing the leaflet to the end face of the bracket facing away from the leaflet.

2. The nose pad according to claim 1, which is convenient for assembly, is characterized in that: A deformation groove recessed towards the leaflet is arranged on the face of the fixing part facing away from the leaflet, and the deformation groove is a through - groove.

3. The nose pad convenient for assembly according to claim 2, characterized in that: The anti - detachment structure includes a limiting end that can form a limit with the orifice of the fixing hole away from the leaflet. There are two limiting ends, which are respectively arranged on the two side walls of the fixing part facing away from the deformation groove.

4. The nose pad convenient for assembly according to claim 3, wherein: The deformation groove includes a deformation groove one and a deformation groove two that are interconnected. The deformation groove one includes a notch one away from the deformation groove two. The width of the deformation groove one gradually decreases from the notch one towards the direction close to the deformation groove two. The deformation groove two includes a notch two away from the deformation groove one. The width of the deformation groove two gradually decreases from the notch two towards the direction close to the deformation groove one.

5. The nose pad convenient for assembly according to claim 3 or 4, characterized in that: The width of the deformation groove one gradually increases from the bottom of the groove towards the direction away from the leaflet, and the width of the deformation groove two gradually increases from the bottom of the groove towards the direction away from the leaflet.

6. The nose pad convenient for assembly according to claim 5, characterized in that: The depth of the deformation groove one gradually decreases from the notch one towards the direction close to the deformation groove two, and the depth of the deformation groove two gradually decreases from the notch two towards the direction close to the deformation groove one.

7. The nose pad according to claim 6, characterized in that: The notch two faces the adjusting opening, and the distance from the connection of the deformation groove one and the deformation groove two to the notch one is greater than the distance from the connection of the deformation groove one and the deformation groove two to the notch two.

8. A nose pad convenient for assembly according to claim 7, characterized in that: Two mirror - image L - shaped extension ends are arranged at the end of the bracket. The ends of the two extension ends away from the bracket are relatively arranged and there is a gap between them. The fixing hole is surrounded by the two extension ends, and the adjusting opening is located between the ends of the two extension ends away from the bracket.

9. The nose pad according to claim 8, which is convenient for assembly, is characterized in that: The width at the connection of the deformation groove one and the deformation groove two is greater than the distance between the ends of the two extension ends away from the bracket.

10. The nose pad convenient for assembly according to claim 9, characterized in that: The fixing part is arranged in the middle of the face of the leaflet facing the fixing hole.

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