CN210655568U

CN210655568U - Adhesive tape cutter

Info

Publication number: CN210655568U
Application number: CN201921501897.0U
Authority: CN
Inventors: 李冉
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-10
Filing date: 2019-09-10
Publication date: 2020-06-02
Anticipated expiration: 2029-09-10

Abstract

The utility model discloses a tape cutter, which comprises a falcate seat body with a circular arc concave surface at the lower part, wherein flanges are integrally arranged at the edges of two sides of the upper part of the seat body, a falcate settling tank is formed between the flanges, a back-to-back self-adhesive tape is fixedly arranged in the settling tank through a heat sealing machine, a broken tooth seat is integrally arranged on the side wall of the seat body, and a cutting tooth which inclines upwards by a certain angle is injected at the central position of the broken tooth seat; by adopting the structure, the effects of simple structure, convenient use, time and labor saving and rapid cutting-off are realized.

Description

Adhesive tape cutter

Technical Field

The utility model relates to a sticky tape cutter.

Background

At present, in the express delivery industry and the food packaging industry, the adhesive tape packaging and packaging box is common, but the existing adhesive tape cutter has large volume and clumsy use, is easy to cut fingers when in use, and is inconvenient to carry about.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a simple structure, convenient to use, labour saving and time saving just cuts off rapid sticky tape cutter.

The technical scheme of the utility model a sticky tape cutter, its characterized in that: it includes that a lower part has crescent pedestal 1 of convex concave surface 10, the integrative flange 5 that is equipped with in edge of the upper portion both sides of pedestal 1, and two form crescent subsider 11 between the flange 5, set firmly back-to-back self-adhesive tape 6 through the heat-sealing machine in the subsider 11, integrative being equipped with disconnected toothholder 2 on the lateral wall of pedestal 1, the central point of disconnected toothholder 2 puts to mould plastics and inclines upwards certain angle cut off tooth 3.

The technical scheme of the utility model still be equipped with the slot on the outer wall of disconnected toothholder 2 and be equipped with spring 4 on it, the length of spring 4 is greater than the length of cutting off tooth 3.

The technical scheme of the utility model also be equipped with on the opposite side outer wall of disconnected toothholder 2 with the extension body 7 of the convex bottom surface parallel and level of concave surface 10.

The technical scheme of the utility model also the free end of cutting off tooth 3 is the V-arrangement, just the point portion of the V-arrangement terminal surface of cutting off tooth 3 is convex.

The technical scheme of the utility model still pedestal 1 the broken tooth seat 2 with the material that extension 7 used is PE plastics, PP plastics, ABS plastics or nylon materials.

The technical scheme of the utility model is also the cutting tooth 3 is sleeved with a protective sleeve.

The technical scheme of the utility model still pedestal 1 pedestal cut off toothholder 2 cut off tooth 3 and extension 7 and pass through the mould and mould plastics into an organic whole structure.

The utility model has the advantages that the crescent seat body 1 with the arc concave surface 10 at the lower part is provided with the flange 5 at the two sides of the upper part of the seat body 1, the flange 5 is arranged at the two sides of the upper part of the seat body 1, the crescent subsider 11 is formed between the flanges, the back-to-back self-adhesive tape 6 is fixedly arranged in the subsider 11 through the heat sealing machine, the broken tooth seat 2 is integrally arranged on the side wall of the seat body 1, the center position of the broken tooth seat 2 is injected with the cutting tooth 3 which inclines upwards for a certain angle, before the use, the seat body 1 is firstly placed at the upper part of the middle section of the big mother finger, then the inner surface of the back-to-back self-adhesive tape 6 is wound in the subsider 11 of the seat body 1 and is bonded with the outer surface of the back-to-back self-adhesive tape 6, the middle section of the big mother finger is temporarily fixed and the tightness of the back-to, then the inner surface of the back-to-back self-adhesive tape 6 is wound in the settling tank 11 of the seat body 1 and is adhered with the outer surface of the back-to-back self-adhesive tape 6, the seat body 1 is temporarily fixed on the middle section of the big female finger and the tightness of the back-to-back self-adhesive tape fixed on the middle section of the big female finger is adjusted, when in use, the protective sleeve on the cutting tooth 3 is taken down, the ring finger and the little finger are inserted into the cylinder cavity of the rolled adhesive tape 8, the end part of the adhesive tape 8 is adhered at the required position of the packing box 9, the adhesive tape 8 and the rear cylinder are rotated around the ring finger and the little finger by external force to unfold the adhesive tape 8 and adhere the packing box, when the adhesive tape needs to be cut, the middle finger and the index finger are placed at the lower part of the adhesive tape 8, then the big finger is bent around the finger joint, namely, the free end of the cutting tooth 3 is deflected around the finger joint of, the sharp tip of cutting tooth 3 contacts with the smooth surface of sticky tape 8 and carries out the damage to the smooth surface of sticky tape 8, because its intensity of local damage of sticky tape disappears rapidly, and sticky tape 8 is cut rapidly in damaged department under the exogenic action, cuts 4 resets after the sticky tape, and simple structure has been realized in the above-mentioned action of circulation, convenient to use, labour saving and time saving and cut rapid effect.

Drawings

FIG. 1 is a schematic structural diagram of the present invention

FIG. 2 is a left side view of FIG. 1

FIG. 3 is a schematic view of the structure of the base in FIG. 2

FIG. 4 is a top view of FIG. 2

FIG. 5 is a schematic view of the seat body of FIG. 1 arranged on the middle section of a big mother finger

FIG. 6 is a view of the usage state of the present invention

In the figures 1 to 6, 1 is a seat body, 2 is a broken tooth seat, 3 is a broken tooth, 4 is a spring, 5 is a flange, 6 is a back-to-back self-adhesive tape, 7 is an extension body, 8 is an adhesive tape, 9 is a packing box, 10 is a concave surface, 11 is a settling tank.

Detailed Description

As shown in fig. 1 to 6, the utility model relates to a tape cutter, which comprises a falcate seat body 1 with a circular arc concave surface 10 on the lower part, flanges 5 are integrally arranged at the edges of both sides of the upper part of the seat body 1, a falcate subsider 11 is formed between the flanges 5, a back-to-back self-adhesive tape 6 is fixedly arranged in the subsider 11 by a heat sealing machine in the subsider 11, a breaking tooth seat 2 is integrally arranged on the side wall of the seat body 1, a cutting tooth 3 inclining upwards by a certain angle is injected at the central position of the breaking tooth seat 2, a protective cover is sleeved on the cutting tooth 3 when not in use for ensuring the carrying safety, the free end of the cutting tooth 3 is in a V shape, the tip part of the V-shaped end surface of the cutting tooth 3 is in a circular arc shape, a groove is arranged on the outer wall of the breaking tooth seat 2 and a spring 4 is sleeved thereon, the length of the spring 4 is larger than that of the cutting, the outer wall of the other side of the broken tooth seat 2 is provided with an extension body 7 which is parallel and level to the arc-shaped bottom surface of the concave surface 10, the purpose is to start a lever effect, labor is saved when an adhesive tape is cut off, the seat body 1, the broken tooth seat 2, the cutting tooth 3 and the extension body 7 are molded into an integrated structure through a mold, and the seat body 1, the broken tooth seat 2 and the extension body 7 are made of PE (polyethylene) plastics, PP (polypropylene) plastics, ABS (acrylonitrile butadiene styrene) plastics or nylon materials; before use, the seat body 1 is placed on the upper part of the middle section of the big female finger, then the inner surface of the back-to-back self-adhesive tape 6 is wound in the settling tank 11 of the seat body 1 and is adhered with the outer surface of the back-to-back self-adhesive tape 6, the seat body 1 is temporarily fixed on the middle section of the big female finger and the tightness of the back-to-back self-adhesive tape fixed on the middle section of the big female finger is adjusted, when the seat is used, the protective sleeve on the cutting teeth 3 is taken down, the ring finger and the little finger are inserted into the cylinder cavity of the rolled adhesive tape 8, the end part of the adhesive tape 8 is adhered on the required position of the packing box 9, the adhesive tape 8 and the back cylinder are rotated around the ring finger and the little finger by external force to unfold the adhesive tape 8 and adhere the packing box, when the adhesive tape needs to be cut, the middle finger and the middle finger are placed on the lower part of the, the spring 4 outside the cutting tooth 3 firstly contacts with the smooth surface of the adhesive tape 8 and retracts along the cutting tooth 3, the sharp end of the cutting tooth 3 contacts with the smooth surface of the adhesive tape 8 and damages the smooth surface of the adhesive tape 8, the strength of the local damage of the adhesive tape disappears rapidly, the adhesive tape 8 is cut rapidly at the damaged part under the action of external force, the spring 4 returns after the adhesive tape is cut, the above actions are circulated, the structure is simple, the use is convenient, the time and the labor are saved, and the rapid effect is cut.

Claims

1. The utility model provides a sticky tape cutter which characterized in that: it includes that a lower part has falcate pedestal (1) of convex concave surface (10), the edge of the upper portion both sides of pedestal (1) is integrative to be equipped with flange (5), and two form falcate subsider (11) between flange (5), set firmly back-to-back self-adhesive tape (6) through the heat-sealing machine in subsider (11), integrative being equipped with disconnected toothholder (2) on the lateral wall of pedestal (1), the central point of disconnected toothholder (2) puts the disconnected tooth (3) of upwards slope certain angle of moulding plastics.

2. The tape cutter according to claim 1, characterized in that: the outer wall of the cutting tooth seat (2) is provided with a groove on which a spring (4) is sleeved, and the length of the spring (4) is greater than that of the cutting tooth (3).

3. A tape cutter according to claim 1 or 2, characterized in that: and an extension body (7) which is parallel and level to the arc-shaped bottom surface of the concave surface (10) is arranged on the outer wall of the other side of the broken tooth seat (2).

4. A tape cutter according to claim 3, characterized in that: the free end of the cutting tooth (3) is V-shaped, and the tip of the V-shaped end face of the cutting tooth (3) is arc-shaped.

5. A tape cutter according to claim 3, characterized in that: the base body (1), the broken tooth base (2) and the extension body (7) are made of PE (polyethylene) plastics, PP (polypropylene) plastics, ABS (acrylonitrile butadiene styrene) plastics or nylon materials.

6. A tape cutter according to claim 3, characterized in that: the cutting teeth (3) are sleeved with a protective sleeve.

7. A tape cutter according to claim 3, characterized in that: the seat body (1), the cutting tooth seat (2), the cutting tooth (3) and the extension body (7) are molded into an integral structure through a mold.