The present invention generally relates to a wavy-embankment type contamination-free adhesive tape dispenser, wherein a plastic made adhesive tape dispenser is composed of two mated and opposite body halves and has a top forming a cutting opening to which a cutter is rotatably mounted for lifting open to carry out cutting or closing for enclosing and the body halves form central bores having inner circumferences from which positioning rims inward extend for fitting to an adhesive tape roll to allow controlled rotation of the adhesive tape roll, whereby with the positioning rims fit into grooves defined in side faces of a central hub of the adhesive tape, inner circumferential surface of the central tube is exposed outside the bores of the body halves to facilitate access, contact, and assisted positioning of the adhesive tape roll in withdrawal and cutting of the adhesive tape so that the cutting can be performed in a stable manner and the whole adhesive tape dispenser features easy replacement and completely enclosed arrangement of the adhesive tape to suit the needs of sanitary and safe application of adhesive tape.
A regular adhesive tape dispenser is constructed as shown in
In view of the fact that the existing structures of adhesive tape dispenser are not satisfactory in respect of the needs for safety, practicability, and sanitary operation, the present invention aims to provide a wavy-embankment type contamination-free adhesive tape dispenser, which comprises body members that are fit and mated together to define an interior space in which projecting positioning rims are provided for fitting into an adhesive tape roll to allow the adhesive tape to be withdrawn through a cutting opening that is closable by a cover-like cutter for cutting. With a central hub of the adhesive tape roll being exposed, accessible, and contacted by a user's fingers that hold the dispenser body, the cutting operation of the adhesive tape can be performed in a more stable and convenient manner and further, the cutting edge of the cutter, after the cutting operation, can be properly closed and stored in an enclosed condition. Thus, a complete enclosure of the adhesive tape is realized and an effect that ensures safe and sanitary application of the adhesive tape is provided, by which the drawbacks of the conventional adhesive tape dispensers that do not provide satisfactory safe, practicable, and sanitary application of adhesive tape are eliminated.
The primary objective of the present invention is to provide an adhesive tape dispenser that has a structure arranged in a beautified configuration and allows easy assembling and application of adhesive tape. With a central hub of the adhesive tape roll exposed outside the dispenser body, assisted positioning for the rotation and withdrawal of the adhesive tape is realized. Thus, the application of the adhesive tape meets the needs of complete and sanitary enclosure. The cutting operation of the adhesive tape can be done with ready application of force. The cutting edge of the cutter can be stored in such a way to make the outside appearance of the dispenser beautiful and satisfying the needs of easy assembling and sanitary operation.
The foregoing objectives and summary provide only a brief introduction to the present invention. To fully appreciate these and other objects of the present invention as well as the invention itself, all of which will become apparent to those skilled in the art, the following detailed description of the invention and the claims should be read in conjunction with the accompanying drawings. Throughout the specification and drawings identical reference numerals refer to identical or similar parts.
Many other advantages and features of the present invention will become manifest to those versed in the art upon making reference to the detailed description and the accompanying sheets of drawings in which a preferred structural embodiment incorporating the principles of the present invention is shown by way of illustrative example.
The following descriptions are exemplary embodiments only, and are not intended to limit the scope, applicability or configuration of the invention in any way. Rather, the following description provides a convenient illustration for implementing exemplary embodiments of the invention. Various changes to the described embodiments may be made in the function and arrangement of the elements described without departing from the scope of the invention as set forth in the appended claims.
The present invention provides a wavy-embankment type contamination-free adhesive tape dispenser, which is structured to facilitate the deposition of a roll of adhesive tape into the adhesive tape dispenser and also offer a practical effect of well control of cutting and dispensing of the adhesive tape.
The structure of the body halves 10 of the adhesive tape dispenser in accordance with the present invention feature the rotary assembling of the adhesive tape roll 30 is realized by directly fitting the positioning rims projecting inward from the body halves 10 into the side faces of the central hub 31 of the adhesive tape roll 30 to have the central hub 31 partly exposed outside the body halves 10. This may be combined with a desired change of color the material thereof to make the assembled adhesive tape dispenser more flexible in respect of vivid coloring, which enhances the flexibility of visual aesthetics. When the central hub 31 is rotated with the withdrawal of the adhesive tape, unique and ready visual inspection is provided and positioning assistance for effective control of the withdrawal speed and extension length of the adhesive tape is realized, leading to stable and firm application and cutting of the adhesive tape. The cutter 17 can be securely retained and positioned on the outside appearance of the body halves 10 and this makes the outside appearance of the adhesive tape dispenser beautiful and configurable as circle or rectangle or other shapes as desired, for the concealed storage of the cover-like cutter allows it to maintain the outside appearance of the article and to ensure that the adhesive tape is secured for being enclosed and the needs of safety for application, cutting, and carrying are met, so that the adhesive tape is made contamination free and safe in respect of storage and safety of the cutter and also offering a practical and sanitary effect in respect of positioning for cutting. In view of the practical design in respect of simplified structure and easy and practical assembling, these features are not found in any of the existing adhesive tape dispenser. The structure of the present invention is simple, practical, safe, and offering practical effect of suiting the needs of sanitary and is a novel design for the structure of adhesive tape dispenser.
To summarize, the wavy-embankment type contamination-free adhesive tape dispenser of the present invention provides a rotary design by simply fitting positioning rims projecting from central bores into a central hub of an adhesive tape roll and this not only offers enclosures sanitary and safe, integral and beautiful storage of the cutter, but also provides assistance for positioning of the adhesive tape withdrawn from the dispenser for the extension of a desired length and the cutting thereof, whereby the needs of practicability and safety of the application of the adhesive tape is realized. Through change of color of the central hub of the adhesive tape roll and the dispenser body, the outside appearance of the adhesive tape dispenser is made more beautiful. The whole structure not only offers the effect of use in respect of structural safety and sanitary, but also meets the need of novelty of design and assembling, completely suiting the need of modern people.
While certain novel features of this invention have been shown and described and are pointed out in the annexed claim, it is not intended to be limited to the details above, since it will be understood that various omissions, modifications, substitutions and changes in the forms and details of the device illustrated and in its operation can be made by those skilled in the art without departing in any way from the spirit of the present invention.