Goggles structure capable of being quickly assembled and disassembled and helmet of goggles structure

Abstract

The utility model discloses a goggle structure capable of being quickly assembled and disassembled and a helmet of the goggle structure. The goggles body is positioned in the mounting groove; one side of the goggle support is fixedly connected with the outline edge of the mounting groove, and the other side of the goggle support is in magnetic attraction fit with the upper side face of the goggle body through a magnetic attraction structure; by means of the design of the magnetic attraction structure, connection and separation between the goggles body and the goggles support are very rapid, a user only needs to make the goggles body close to the goggles support, magnetic attraction force can automatically attract the goggles body and the goggles support together, and the goggles body and the goggles support are not prone to falling off. The inserting pieces can be quickly inserted into the inserting grooves to guide the goggles body to be accurately matched with the goggles support, assembly can be easily completed even under the condition that light is dark or user operation is not skilled, and the problems of inaccurate alignment, difficult installation and the like possibly occurring in a traditional installation mode are solved.

Description

Technical Field

[0001] This utility model relates to the field of helmet technology, and in particular to a goggle structure and helmet that can be quickly attached and detached. Background Technology

[0002] Time trial helmets are designed specifically for high-speed cycling sports such as time trials and triathlons. They feature unique aerodynamic performance and high protection. Time trial helmets typically adopt a teardrop shape or a similar streamlined design. This shape can effectively reduce air resistance, helping cyclists save energy and increase speed when riding at high speeds. In order to reduce the burden on the rider, time trial helmets are usually made of lightweight materials, such as carbon fiber.

[0003] The visor design is a crucial component of a time trial helmet, affecting not only aerodynamic performance during riding but also playing a key role in the wearer's vision, comfort, and safety. Many time trial helmets use magnetic visors, a design that facilitates quick assembly and disassembly, allowing riders to easily adjust or change the visor before a race or during training. The magnets on time trial helmets are typically installed on the front and sides of the helmet, corresponding to the inner edge of the visor. Because these magnets are exposed, they are less aesthetically pleasing, and the need for perfect alignment with the visor during installation can easily lead to operational errors. Utility Model Content

[0004] The purpose of this invention is to provide a goggle structure and helmet that can be quickly attached and detached, so as to solve the technical problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following solution to the aforementioned technical problems:

[0006] A goggle structure that can be quickly attached and detached includes:

[0007] The outer casing has a mounting slot on the face-facing area;

[0008] The goggle body is located within the mounting slot;

[0009] The goggle bracket has one side fixedly connected to the outline edge of the mounting groove, and the other side magnetically attached to the upper side of the goggle body through a magnetic structure.

[0010] The goggle bracket has a recessed area facing the mounting groove that is further away from the outer shell to form a slot. When the goggle body and the upper side of the goggle bracket are magnetically attracted to each other through a magnetic structure, the goggle body is inserted into the slot.

[0011] As a further embodiment of this utility model, a pair of inserts are symmetrically arranged on both sides of the goggle body. The inserts extend from the goggle body to the side away from the wearer's face and cooperate with the adjacent slots.

[0012] As a further embodiment of this utility model, the slot size is set to gradually narrow from the inlet end to the outlet end.

[0013] As a further embodiment of this utility model, the slot is provided with a first stepped area and a second stepped area in sequence along the direction where its slot size gradually narrows. When the insert reaches the second stepped area, the edge surface of the windshield body abuts against the outer shell.

[0014] As a further embodiment of this utility model, the magnetic structure includes multiple positioning frames disposed on the upper side of the goggle body, and the upper side of the positioning frame is provided with an opening, in which a first magnet and a box cover are sequentially installed.

[0015] As a further embodiment of this utility model, the magnetic structure also includes multiple grooves provided on the lower side of the goggle bracket, each groove being adapted to an adjacent positioning frame, and a second magnet being fixed on the side of each groove away from the positioning frame.

[0016] In addition, this utility model also provides a helmet, including the aforementioned quick-attachable goggle structure.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] This utility model discloses a quick-assembly and disassembly goggle structure and its helmet. Through the design of the magnetic structure, the connection and separation between the goggle body and the goggle bracket are very quick. The user only needs to bring the goggle body close to the goggle bracket, and the magnetic force will automatically attract them together. The insert can be quickly inserted into the slot to guide the goggle body to accurately match the goggle bracket. Even in low light or when the user is not familiar with the operation, the assembly can be easily completed, avoiding the problems of misalignment and installation difficulties that may occur in traditional installation methods. When disassembling, only a little force is needed to overcome the magnetic force, which greatly saves the time of installation and disassembly and improves the convenience of use.

[0019] This utility model discloses a quick-release goggle structure and its helmet. When the first magnet and the second magnet approach each other by magnetic attraction, the positioning frame on the upper side of the goggle body can be embedded into the groove on the lower side of the goggle bracket. The direction in which the goggle body separates from the goggle bracket is basically perpendicular to the wind direction of the helmet. This allows the goggle body to better resist the influence of wind. When the insert reaches the second step area, the edge surface of the goggle body abuts against the shell, forming a stable support structure, which enhances the overall stability of the goggle. This allows the goggle body to maintain the connection stability with the helmet when subjected to external forces (such as wind pressure, collision, etc.) and will not shake or fall off.

[0020] This utility model discloses a quick-release goggle structure and its helmet. The goggle body magnetically engages with the goggle bracket from bottom to top, which allows the magnetic structure to be hidden in the upper structure of the helmet and not directly exposed in the field of vision. Without any protrusions or complex structures, the overall appearance of the goggle is more concise and meets the aesthetic and streamlined requirements of helmet design. Attached Figure Description

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0022] Figure 1 This is a structural diagram of a quick-release goggle structure and its helmet according to the present invention.

[0023] Figure 2 This is a structural breakdown diagram of a quick-release goggle structure and its helmet according to the present invention. Figure 1 ;

[0024] Figure 3 This is a structural breakdown diagram of a quick-release goggle structure and its helmet according to the present invention. Figure 2 ;

[0025] Figure 4 This is a structurally exploded view of a quick-release goggle structure and its helmet shell and goggle support according to the present invention.

[0026] Figure 5 This is a structurally exploded view of a goggle structure that can be quickly installed and removed according to the present invention and the goggle body in the helmet.

[0027] Figure 6 This is a schematic diagram of a quick-release goggle structure and the fit between the insert and slot in the helmet according to the present invention.

[0028] The attached diagram lists the components represented by each number as follows:

[0029] 1. Outer shell; 11. Mounting slot; 2. Goggle body; 21. Insert; 22. Positioning frame; 23. First magnet; 24. Cover; 3. Goggle bracket; 31. Slot; 311. First stepped area; 312. Second stepped area; 32. Groove; 33. Second magnet. Detailed Implementation

[0030] The present invention will be further described below with reference to the embodiments.

[0031] Please see Figure 1-6 This utility model provides a quick-release goggle structure, including a shell 1, a goggle body 2, and a goggle bracket 3. The shell 1 has a mounting groove 11 on the face-facing area, cut along the edge of the face to allow the user to observe road conditions. The edge of the shell 1 opposite to the mounting groove 11 extends outward to form a visor, reducing riding resistance. The goggle body 2 is located within the mounting groove 11 and is transparent. Anti-UV film or anti-reflective film can be attached to the goggle body 2 to improve its functionality. One side of the goggle bracket 3 is fixedly connected to the outline edge of the mounting groove 11, and the other side is magnetically attached to the upper side of the goggle body 2 via a magnetic structure. During helmet manufacturing, EPS material can be injected into the inner wall of the shell 1 to form a liner. This liner not only provides… The helmet's strength is enhanced, and it also serves to connect the outer shell 1 and the goggle bracket 3, allowing them to be integrated. A portion of the goggle bracket 3 facing the mounting groove 11 is recessed away from the outer shell 1 to form a slot 31. When the goggle body 2 and the upper side of the goggle bracket 3 are magnetically attracted together via a magnetic structure, the goggle body 2 is inserted into the slot 31. When the user brings the goggle body 2 close to the goggle bracket 3, the goggle body 2 and the goggle bracket 3 are magnetically attracted together by the magnetic structure, and the goggle body 2 is inserted into the slot 31. This dual engagement method ensures the stable installation of the goggle body 2 on the outer shell 1, greatly improving installation efficiency and strength. Even in low light or when the user is not skilled, assembly can be easily completed, avoiding problems such as misalignment and installation difficulties that may occur with traditional installation methods.

[0032] Furthermore, a pair of inserts 21 are symmetrically arranged on both sides of the goggle body 2. The inserts 21 extend from the goggle body 2 toward the side away from the wearer's face and cooperate with the adjacent slots 31.

[0033] Specifically, the shape of the insert 21 can be rectangular, trapezoidal or semi-circular, and the end of the insert 21 can be designed with rounded corners to reduce friction and wear during insertion;

[0034] Specifically, the number of inserts 21 is preferably two, and the length of the inserts 21 is between 1 cm and 2 cm. A wider insert 21 is beneficial to reducing the probability of insertion failure.

[0035] Specifically, the thickness of the insert 21 is less than the thickness of the goggle body 2, so that after the insert 21 is inserted a certain distance, the goggle body 2 can come into contact with the outer shell 1. This is beneficial for the accurate positioning of the goggle body 2 and the accurate alignment of the goggle body 2 and the outer wall of the outer shell 1, which helps the helmet reduce wind resistance.

[0036] Furthermore, the slot size of the slot 31 is set to gradually narrow from the inlet end to the outlet end;

[0037] Specifically, the slot 31 is similar to a "trumpet mouth" shape, with a wider entrance and a gradually narrower interior. As the insert 21 is gradually inserted, it can automatically correct the positional deviation of the insert 21 during the insertion process.

[0038] Specifically, when the insert 21 is inserted to the limit position, the inner wall of the slot 31 of the goggle body 2 squeezes the insert 21 and applies pressure to the inside of the outer shell 1, so that the goggle body 2 can be fully limited.

[0039] Furthermore, the slot 31 is provided with a first stepped area 311 and a second stepped area 312 in sequence along the direction where its slot size gradually narrows. When the insert 21 reaches the second stepped area 312, the edge surface of the goggle body 2 abuts against the outer shell 1.

[0040] Specifically, the width gradient of the first step region 311 is less than that of the second step region 312, which allows the opening size of the first step region 311 to be designed to be larger, making it easier for the insert 21 to enter the slot 31 space.

[0041] Specifically, both the first stepped area 311 and the second stepped area 312 are designed with a streamlined structure and a smooth transition between them. The second stepped area 312 has a larger diameter variation, which allows the insert 21 to be quickly and accurately aligned after entering the space of the rear slot 31.

[0042] Furthermore, the magnetic structure includes a plurality of positioning frames 22 disposed on the upper side of the goggle body 2, the upper side of the positioning frame 22 having an opening, and a first magnet 23 and a box cover 24 are sequentially installed in the opening;

[0043] Specifically, a recessed groove is provided on the inner edge of the opening. During installation, the first magnet 23 is adapted to the internal space of the opening, and the box cover 24 is interference-fitted with the recessed groove.

[0044] Specifically, the positioning frame 22 and the goggle body 2 are both made of PC material and are an integral structure, while the box cover 24 can be made of plastic or metal.

[0045] Furthermore, the magnetic structure also includes a plurality of grooves 32 disposed on the lower side of the goggle bracket 3, each groove 32 being adapted to the adjacent positioning frame 22, and a second magnet 33 being fixed on the side of each groove 32 away from the positioning frame 22.

[0046] Specifically, when the positioning frame 22 approaches the groove 32, the first magnet 23 and the second magnet 33 attract each other, thereby achieving magnetic attraction between the goggle body 2 and the goggle bracket 3.

[0047] Specifically, since the positioning frame 22 is hidden in the groove 32 of the helmet, it is not directly exposed in the field of vision, making the overall appearance of the goggles more concise.

[0048] Specifically, the first magnet 23 and the second magnet 33 can be any one of neodymium iron boron, ferrite magnet or samarium cobalt, and the magnetic properties of adjacent sides of the first magnet 23 and the second magnet 33 are opposite;

[0049] Specifically, the second magnet 33 is bonded and fixed to the groove 32, and the second magnet 33 is located between the goggle bracket 3 and the helmet EPS inner core, so that the second magnet 33 is fully limited.

[0050] In addition, this utility model also provides a helmet, including the aforementioned quick-attachable goggle structure.

Claims

1. A quick-assembly and detachable goggle structure, characterized in that, include: The outer casing (1) has a mounting groove (11) on the face-facing area; The goggle body (2) is located in the mounting slot (11); The goggle bracket (3) is fixedly connected to the outline edge of the mounting groove (11) on one side, and magnetically attracted to the upper side of the goggle body (2) through a magnetic attraction structure on the other side. Among them, the part of the goggle bracket (3) facing the mounting groove (11) is recessed to the side away from the outer shell (1) to form a slot (31). When the goggle body (2) and the upper side of the goggle bracket (3) are magnetically attracted by the magnetic structure, the goggle body (2) and the slot (31) are inserted into each other.

2. The quick-assembly and detachable goggle structure according to claim 1, characterized in that: The goggle body (2) has a pair of inserts (21) symmetrically arranged on both sides of its edge. The inserts (21) extend from the goggle body (2) toward the side away from the wearer's face and cooperate with the adjacent slots (31).

3. The quick-assembly and detachable goggle structure according to claim 2, characterized in that: The slot (31) is designed to gradually narrow from the inlet end to the outlet end.

4. The quick-assembly and detachable goggle structure according to claim 3, characterized in that: The slot (31) is provided with a first stepped area (311) and a second stepped area (312) in sequence along the direction where the slot size gradually narrows. When the insert (21) reaches the second stepped area (312), the edge surface of the goggle body (2) abuts against the outer shell (1).

5. The quick-assembly and detachable goggle structure according to claim 1, characterized in that: The magnetic structure includes multiple positioning frames (22) set on the upper side of the goggle body (2). The upper side of the positioning frame (22) is provided with an opening, and a first magnet (23) and a box cover (24) are installed in sequence in the opening.

6. The quick-assembly and detachable goggle structure according to claim 5, characterized in that: The magnetic structure also includes a plurality of grooves (32) provided on the lower side of the goggle bracket (3). Each groove (32) is adapted to the adjacent positioning frame (22), and a second magnet (33) is fixed on the side of each groove (32) away from the positioning frame (22).

7. A helmet, characterized in that, Includes the quick-load-and-remove goggle structure as described in any one of claims 1-6.

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