Patent Application
20240082060
The present disclosure relates to a roll-off film system, and more particularly to a roll-off film system for goggles.
The existing roll-off film system for goggles are complicated to assemble. The roll-off film needs to be assembled separately before being rolled onto two rotating shafts, then the roll-off films are assembled in canisters on both sides of the goggles, so the films are getting loose easily from the rotating shafts when assembled. The existing technology also has the following disadvantages.
(1) After the roll-off film is used up, it is difficult to replace the film, which not only takes time and effort, but also the user needs to learn how to disassemble and assemble the film.
(2) When the user replaces the roll-off film, if the whole system is replaced together, not only the cost is too high, but also it is difficult to disassemble.
(3) Due to the difficult assembly process, it is prone to assemble wrongly, and shorten the lifetime of the roll-off film system, or damage roll-off film system to cause the roll-off film system complete failure.
The objective of the present disclosure is to provide a roll-off film system to solve the disadvantages of the existing system proposed in the background art.
To achieve the above-mentioned objective, the present disclosure provides a roll-off film system for goggles, including:
Both ends of a bottom of the first cap are respectively provided with a fixation rib; and ends of a bottom of the second cap are provided with a first receiving groove and a second receiving groove respectively; hooks are respectively disposed on bottoms of sides of the first cap and the second cap away from the bridge; and a second inner cap and a first inner cap are used to fix the film and shafts to the first cap and the second cap.
Sides of the first canister and the second canister away from the goggle are provided with a respective accommodating slot matching the corresponding hook, and the first canister and the second canister are provided with a respective guiding slot; and
The fixation system comprises a cover plate, a locker, a connecting post, a fixation plate and a case, and the fixation plate is fixed on the goggle through the connecting post.
In an embodiment, the second canister is separably provided with a shaft; a straight slot is provided at a front end of the shaft; a front end of the second canister is movably mounted with a mechanism; and the front end of the shaft passes through the mechanism and extends to an inside thereof.
In an embodiment, a puller is movably connected to a right end of the mechanism.
In an embodiment, one end of the locker penetrates through the case to clamp with the connecting post, and the cover plate is configured to fix at a bottom of the case.
In an embodiment, both sides of the second inner cap and the first inner cap are fixedly connected with respective holding plates matching with the corresponding guiding slots.
Compared with the prior art, for roll-off film system for goggles, the first cap and the second cap are fixedly connected by the bridge, and the roll-off film and the shaft are fixed on the first and second caps to obtain a set of accessories. After the roll-off film is used up, the first and second caps with the roll-off film are removed, and a new set of accessories are mounted, and it can be used normally. Through the cooperation of various precision structures, users can replace the roll-off film more simply and efficiently. The whole set of accessories with the roll-off film can be easily assembled and disassembled. Even people who never uses the system can easily and efficiently replace it correctly. The roll-off film system can be prefabricated to satisfy quality standard without waste or damage.
In the Figures: 1, goggle; 2, roll off system; 3, first cap; 4, second cap; 5, bridge; 6, first canister; 7, second canister; 8, shaft; 9, mechanism; 10, puller; 11, hook; 12, first receiving groove; 13, second receiving groove; 14, fixation rib; 15, accommodating slot; 16, straight slot; 17, fixation system; 18, guiding slot; 19, cover plate; 20, locker; 21, connecting post; 22, fixation plate; 23, case; 24, holding plate; 25, first inner cap; 26, second inner cap.
The technical solution in the present disclosure will be described clearly and completely below with reference to the accompanying drawings and embodiments. Obviously, the described embodiments are only some, but not all embodiments of the present disclosure. Based on the disclosed embodiments of the present disclosure, all other embodiments obtained by those skilled in the art without creative efforts shall fall within protection scope of the present disclosure.
Referring to
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A puller 10 is movably connected to a right end of the mechanism 9. By pulling the puller 10, the shaft 8 is rotated to replace the roll-off film. After the puller 10 is released, the puller 10 will be automatically reset under the action of an elastic member inside the mechanism 9. The collecting film method is the prior art, so it will not be repeated here.
One end of the locker 20 penetrates through the case 23 and is clamped with the connecting post 21, and the cover plate 19 is movably connected to the bottom of the case 23.
Thus, for the roll-off film system for goggles, the first cap and the second cap are fixedly connected by the bridge, the roll-off film and the shaft are fixed on the first and second caps to obtain a set of accessories. After the roll-off film is used up, the first and second caps with the roll-off film are directly removed, and a new set of accessories are mounted, and it can be used normally. Through the cooperation of various precision structures, users can replace the roll-off film more simply and efficiently. The whole set of accessories having the roll-off film can be easily assembled and disassembled. Even people who never uses the system can easily and efficiently replace it correctly. The roll-off film system can be prefabricated to satisfy quality standard without waste or damage.
While the present disclosure has been described in detail with reference to the embodiments, it should be understood that it is still possible to modify the technical solutions in the foregoing embodiments, or perform replacements to some of the technical features. Understandably, any modifications and replacements made by those skilled in the art without departing from the spirit of the disclosure should fall within the scope of the disclosure defined by the present claims.
