Film applicator capable of automatically rewinding at time of belt replacement and starting

Abstract

The invention provides a film applicator capable of automatically rewinding at the time of belt replacement and starting. The film applicator comprises an applicator body for mounting a filling body, the applicator body comprises a front housing, a rear housing, an application head, a first transmission shaft, a second transmission shaft and the like, the front housing and the rear housing move relative to each other by means of a side guide groove and a carrier plate, and the application head, the first transmission shaft, the second transmission shaft and the like can slide out along with the carrier plate; and a rewinding linkage mechanism consisting of a rewinding touch unit and a rewinding linkage unit is arranged. When a user performs starting for replacement, an unwound thin film belt can be automatically linked and rewound, the thin film belt can be kept in a tightened state, and the convenience during replacement operation is improved.

Description

technical field [0001] The invention relates to the field of stationery, in particular to a film applicator that can be automatically rewound when the tape is changed and opened. Background technique [0002] Film applicator, commonly known as correction tape or stand-up tape, is a stationery item commonly used to cover mistakes and provide copy correction. There are many types of known products on the market, such as disposable films that can be discarded after use. Applicators, or replaceable film applicators that retain the shell and can be reused with replaceable belt clips. Today's products are mostly replaceable, so as to reduce the proportion of waste materials in response to environmental protection. [0003] And the replaceable film applicator can form a variety of different styles according to the position of the internal gear set and applicator head. Among them, the gear set, applicator head and other components are arranged on the body (that is, the part that is ...

AI Technical Summary

Problems solved by technology

[0004] However, the replacement process of this type of film applicator is inconvenient. For example, when taking out the old filling body, because the strip body is in a loose state, a large number of empty strips in the old filling body will be pulled out if you are not careful. , causing troubles when discarding; another example is when loading a new filling body, the structure of the existing product, the installation will inevitably touch the film belt, resulting in changes in the degree of tightness, so when pushed into the rear shell, the film belt is often still It cannot be tightly wrapped around the applicator head (that is, it is loose outside the applicator head). Therefore, the user often needs to adjust and install many times before it can be used normally, and in the process of multiple adjustments and installations, it is inevitable that incorrect Be careful to let the smear film stick to the surrounding problems; the above are all problems and problems that may occur when using the current product, and further improvement is needed

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