JPH03120393U - - Google Patents

Description

[Brief explanation of drawings]

Fig. 1 is a perspective view of an adhesive tape dispenser in which the blade cartridge according to the present invention is used;
The figure is a perspective view of the adhesive tape dispenser with the opening closed by the cutter base, Figure 3 is a perspective view of the adhesive tape dispenser with the main body opened, and Figure 4 is a perspective view of the adhesive tape dispenser. FIG. 2 is an exploded perspective view showing the configuration. 5 to 11 show a blade cartridge according to the first claim, FIG. 5 is an enlarged perspective view of the blade cartridge employing a linear cutting blade as the cutting blade, and FIG. 6 is a cutting blade. 7 is an exploded perspective view of the blade cartridge according to the first claim, and each of FIGS. 8 to 11 is an enlarged perspective view of a blade cartridge employing a serrated cutting blade. FIG. 4 is a vertical cross-sectional view showing the state of each part in order. Figure 12~
Fig. 16 shows a blade cartridge according to the second claim, Fig. 12 is an exploded perspective view of this blade cartridge, and Figs. FIG. 3 is a vertical cross-sectional view showing the states in order. FIGS. 17 to 21 show the prior art, in which FIG. 17 is a partially cutaway side view of an adhesive tape dispenser, FIG. 18 is an enlarged perspective view of a cutter used in this adhesive tape dispenser, FIG. 19 is a perspective view showing another adhesive tape dispenser, and FIGS. 20 and 21 are partially enlarged sectional views showing a conventional protection structure for a cutting blade. Explanation of symbols, 100... Adhesive tape dispenser, 10... Main body, 11... Opening, 20...
Cutter base, 21... Storage section, 22... Guide section, 30... Blade cartridge, 31... Cartridge body, 31a... Storage section, 32... Blade cover, 32a, 32b... Elastic piece, 32d …
...opening, 33...opening, 34...guide section, 36...
... Cover support body, 36a ... Cam surface, 37 ... Swing stopper, 38 ... Spring, 39 ... Set plate, T ... Adhesive tape.

Claims (1)

[Claims for Utility Model Registration] 1. A blade cartridge used in an adhesive tape dispenser comprising a main body for storing an adhesive tape and a cutter base provided in the opening of the main body, which blade a cartridge body that is removably stored in the storage portion of the cutter base; a cutting blade that is supported and fixed on the front surface of the cartridge body and that protrudes from the cartridge body;
A blade cartridge comprising: a blade cover integrally provided on the back side of the cartridge body via an elastic piece and having an opening into which the upper end of the cutting blade is inserted. 2 A blade cartridge used in an adhesive tape dispenser comprising a main body for storing an adhesive tape and a cutter base provided in an opening of the main body, the blade cartridge being connected to the cutter base. a cartridge main body that is removably stored in the storage section of the cartridge; a cover support that is integrally formed on the front surface of the cartridge main body and has a cam surface on its upper side; and a cover support that is slidably guided and supported by the cover support. a blade cover having an elastic piece that comes into contact with the cam surface; a cutting blade that is fixed to the cover support with the blade cover sandwiched therebetween and is positioned below the blade cover; and a cutting blade that is located below the blade cover; a swing stopper that is swingably housed and supported in the blade cover and has an engagement piece that engages with the lower end of the blade cover; and a spring that biases the swing stopper in the direction of engagement of the engagement piece. A blade cartridge characterized in that it is configured as a blade.