CN209684983U - A kind of film cutter - Google Patents

Abstract

The utility model is a kind of film cutter, belong to cutting technique field, including coiled strip cylinder, discharge port is offered on coiled strip cylinder, cutting mechanism is provided on coiled strip cylinder, coiled strip cylinder both ends are covered with fixed lid A and fixed lid B respectively, the center of fixed lid A and fixed lid B are provided with the axis of rolling for placing film, the clamping block concentric with the axis of rolling is provided on the fixed lid A, one end in the coiled strip cylinder is provided with partition, partition center offers through-hole, the axis of rolling on the fixed lid B runs through the through-hole, object placing cavity is formed between partition and the fixed lid B.The utility model has easy to use, is not easy card hand, and notch is neat and the advantages that facilitating label.

Description

A kind of film cutter

Technical field:

The utility model belongs to cutting technique field, refers in particular to a kind of film cutter.

Background technique:

With the raising of living standards of the people and the appearance of new material, packing film for various purposes, such as preservative film, tin Adhesive tape etc. of paper, printed Gift Paper and door and window masking, but existing film cutter is for scroll-like film roll, often It is cut using knife, or is cut with scissors, be easy to cause membrane notches irregular while inconvenient to use, can also injure user sometimes Hand.

Involved film cutter in patent CN2665088Y: " a kind of film cutter, including cutter 1 and bracket 2, institute The cutter 1 stated includes blade 3, sliding block 4, handle 5, and the bracket 2 includes anti-slip layer 7, navigation 6, fixing clamp 8, the knife In tool 1, handle 5 is located at 4 top of sliding block, and the blade 3 is exposed to 4 both ends of sliding block between handle 5,3 cutting edge of blade back to Sliding block 4, the plane that blade 3 is constituted are located on or near on the central axes for leading nearly guide rail 6 and parallel with the longitudinal section of bracket 2 or again Folded, the anti-slip layer 7 is applied to the upper surface of guide rail 6, and fixing clamp 8 is located at the lower part of guide rail 6, and sliding block 4 and the sliding of guide rail 6 connect It connects." although the cutter is able to solve above-mentioned traditional problem, but the film roll of the cutter is exposed outside, for similar It but should not be exposed in air for a long time in fresh-keeping film, be highly prone to pollute, even if being placed in carton, but paper The service life of box is also not long；In addition cutter involved in the patent, user hand is held in carton or film in use On barrel, in limited time using meeting card hand to be inconvenient.

Summary of the invention:

The purpose of the utility model is to provide a kind of easy to use, notch is neat, safe and reliable and work efficiency is high Film cutter.

The utility model is realized in this way:

A kind of film cutter, including coiled strip cylinder offer discharge port on coiled strip cylinder, are provided with cutting machine on coiled strip cylinder Structure, coiled strip cylinder both ends are covered with fixed lid A respectively and fix lid B, and fixed lid A and the center for fixing lid B are provided with use In the axis of rolling for placing film, fixed cover on A is provided with the clamping block concentric with the axis of rolling axis of rolling, the coiled strip One end in cylinder is provided with partition, and partition center offers through-hole, and the axis of rolling on the fixed lid B runs through the through-hole, every Object placing cavity is formed between plate and the fixed lid B

The utility model is further arranged to, and the cutting mechanism includes the bracket, guide rail, cunning for taking shape in coiled strip drum outer wall Block and blade, the guide rail lower end forms the U-shaped card slot mutually fixed with the bracket, under the blade fixation and the sliding block End, sliding block lower end are connected in the molding sliding slot in guide rail upper end, and sliding block can horizontally slip along the chute.

The utility model is further arranged to, the blade semicircular in shape structure.

The utility model is further arranged to, and the guide rail both ends are provided with the limiting section for limiting sliding block landing.

The utility model is further arranged to, and the upper end of slide block is formed for skid resistance strip portion.

The utility model is further arranged to, and the fixed lid A and fixed lid B are by way of screw thread and the coiled strip cylinder Both ends are mutually fixed, and the inner wall at coiled strip cylinder both ends is provided with thread groove, and the fixation, which covers, to be formed and the thread groove phase The external screw thread of adaptation.

The utility model is further arranged to, and the side of the fixed lid A and fixed lid B are provided with for prompting screw thread The instruction unit of direction of rotation.

The advantage that the utility model protrudes compared with prior art is:

1, the utility model is by being put into coiled strip cylinder for film cylinder, and the fixed lid in both ends is fixed, and fixation covers It is provided with the axis of rolling for facilitating film cylinder to roll, one of fixed clamping block covered is convenient to offset with film cylinder one end, separately The partition of one end setting in outer coiled strip cylinder and the fixed molding object placing cavity of lid, can place and be similar to for marking the glue used Band and other items；

2, cutter provided by the utility model is mutually connected and fixed using the bracket of coiled strip drum outer wall, and it is convenient to split；And And the sliding block slided by guide rail upper end, film is cut, blade is set in sliding block, safely and conveniently；

3, the utility model using semicircular blade can sliding when resistance it is smaller, cut it is more smooth；

4, the limiting section at guide rail both ends can play the function that anti-limited slip block slides from both ends in the utility model；

5, when the molding striped portion of the utility model upper end of slide block can allow user to be moved with rubber sleeve, finger and sliding block friction increase Greatly, sliding cutting is more convenient；

6, the fixed lid in the utility model and coiled strip cylinder both ends are fixed by way of screw thread, convenient and secured；

7, the side of fixed lid is provided with the instruction for being used to facilitate prompt user to rotate fixed lid direction by the utility model Portion, the situation for preventing unnecessary operation to cause fixed lid stuck.

Detailed description of the invention:

Fig. 1 is the structural schematic diagram of the utility model；

Diagrammatic cross-section when Fig. 2 is the coiled strip cylinder, fixed lid A and fixed lid B adaptation of the utility model；

Fig. 3 is the structural schematic diagram of the utility model cutting mechanism；

Fig. 4 is the side schematic view of the utility model material cutting mechanism；

The structural schematic diagram of Fig. 5 utility model coiled strip cylinder；

Fig. 6 is the structural schematic diagram of the fixed lid A of the utility model；

Fig. 7 is the structural schematic diagram of the fixed lid B of the utility model；

In figure:

1- coiled strip cylinder；10- partition；11- through-hole；12- bracket；2- discharge port；20- object placing cavity；

3- cutting mechanism；30- guide rail；31- sliding block；310- striped portion；32- blade；33- card slot；

34- sliding slot；35- limiting section；The fixed lid A of 40-；The fixed lid B of 41-；The 42- axis of rolling；43- clamping block；

44- instruction unit.

Specific embodiment:

The utility model is further described with specific embodiment below, referring to Fig. 1-Fig. 7:

Shown in Fig. 1, a kind of film cutter, including coiled strip cylinder 1 offers discharge port 2 on coiled strip cylinder 1, sets on coiled strip cylinder 1 It is equipped with cutting mechanism 3,1 both ends of coiled strip cylinder are covered with fixed lid A40 and fixed lid B41, fixed lid A40 and fixed lid respectively The center of B41 is provided with the axis of rolling 42 for placing film, and the axis of rolling 42 on both sides facilitates fixed film to be placed in coiled strip In cylinder 1, it is provided with the clamping block 43 concentric with the axis of rolling 42 on the fixed lid A40, clamping block 43 can be with film cylinder It offsets, places film cylinder and moved up and down in coiled strip cylinder 1, referring to fig. 2, one end in the coiled strip cylinder 1 is provided with partition 10, every 10 center of plate offers through-hole 11, and the axis of rolling 42 on the fixed lid B41 runs through the through-hole 11, partition 10 with it is described solid Surely it covers between B41 and forms object placing cavity 20, it is some for Marking film use state that object placing cavity 20 can facilitate user to place Adhesive tape.

As shown in Figure 3 and Figure 4, the utility model is further arranged to, and the cutting mechanism 3 includes taking shape in coiled strip cylinder 1 Bracket 12, guide rail 30, sliding block 31 and the blade 32 of outer wall, 30 lower end of guide rail form the U fixed with 12 phase of bracket Shape card slot 33, the blade 32 are fixed on 31 lower end of sliding block, and it is molding that 31 lower end of sliding block is connected in 30 upper end of guide rail In sliding slot 34, sliding block 31 34 can horizontally slip along the chute, and using above-mentioned structure, when cutting is safer and conveniently.

The utility model is further arranged to, the 32 semicircular in shape structure of blade, allow cutting process more it is smooth simultaneously Reduce resistance.

The utility model is further arranged to, and 30 both ends of guide rail are provided with the limiting section for limiting the landing of sliding block 31 35, the function that anti-limited slip block 31 slides from both ends can be played.

The utility model is further arranged to, and 31 upper end of sliding block is formed for anti-skidding striped portion 310.

As shown in Fig. 1 and Fig. 5, the utility model is further arranged to, and the fixed lid A40 and fixed lid B41 pass through spiral shell The mode of line is mutually fixed with 1 both ends of coiled strip cylinder, and the inner wall at 1 both ends of coiled strip cylinder is provided with thread groove, the fixed lid On form external screw thread compatible with the thread groove, screwing operation is simple, and securely.

As shown in fig. 7, the utility model is further arranged to, the side of the fixed lid A40 and fixed lid B41 are respectively provided with There is the instruction unit 44 for prompting rotation direction of thread, facilitates prompt user to rotate the instruction unit in fixed lid direction, preventing need not Situation of the operation wanted to cause fixed lid stuck.

Working principle: user first opens fixed lid A or fixed lid B spiral, then will be similar to that the tubular material of film Material is placed in coiled strip cylinder, then covers tightly fixed lid, and fixed lid A fixes film cylinder both ends with the axis of rolling on fixed lid B at this time, The cylindrical material of film can rotate in coiled strip cylinder, and film is pulled out and cut using material cutting mechanism, user from discharge port The article similar to adhesive tape for being placed in object placing cavity film is marked, facilitate next use.

Above-described embodiment is only one of preferred embodiment of the utility model, and the implementation of the utility model is not limited with this Range, therefore: the equivalence changes that all shape, structure, principles according to the utility model are done should all be covered by the guarantor of the utility model Within the scope of shield.

Claims (7)

1. a kind of film cutter, including coiled strip cylinder, discharge port is offered on coiled strip cylinder, is provided with cutting mechanism on coiled strip cylinder, It is characterized in that, coiled strip cylinder both ends are covered with fixed lid A respectively and fix lid B, fixed lid A and the center for fixing lid B are equal It is provided with the axis of rolling for placing film, is provided with the clamping block concentric with the axis of rolling, the volume on the fixed lid A One end in barrel is provided with partition, and partition center offers through-hole, and the axis of rolling on the fixed lid B runs through the through-hole, Object placing cavity is formed between partition and the fixed lid B.

2. a kind of film cutter according to claim 1, which is characterized in that the cutting mechanism includes taking shape in coiled strip Bracket, guide rail, sliding block and the blade of drum outer wall, the guide rail lower end forms the U-shaped card slot mutually fixed with the bracket, described Blade is fixed on the sliding block lower end, and sliding block lower end is connected in the molding sliding slot in guide rail upper end, and sliding block can be left along the chute Right sliding.

3. a kind of film cutter according to claim 2, which is characterized in that the blade semicircular in shape structure.

4. a kind of film cutter according to claim 2, which is characterized in that the guide rail both ends are provided with for limiting The limiting section that sliding block slides.

5. a kind of film cutter according to claim 2, which is characterized in that the upper end of slide block is formed for anti-skidding Striped portion.

6. a kind of film cutter according to claim 1, which is characterized in that the fixed lid A and fixed lid B pass through spiral shell The mode of line is mutually fixed with coiled strip cylinder both ends, and the inner wall at coiled strip cylinder both ends is provided with thread groove, and the fixation covers Form external screw thread compatible with the thread groove.

7. a kind of film cutter according to claim 1 or 6, which is characterized in that the fixed lid A's and fixed lid B Side is provided with the instruction unit for prompting rotation direction of thread.