CN109279434B

CN109279434B - Cutter for adhesive tape

Info

Publication number: CN109279434B
Application number: CN201811261150.2A
Authority: CN
Inventors: 孙云明; 刘小亮
Original assignee: Yiwu Yongsheng Tape Co ltd
Current assignee: Yiwu Yongsheng tape Co.,Ltd.
Priority date: 2018-10-26
Filing date: 2018-10-26
Publication date: 2021-01-26
Anticipated expiration: 2038-10-26
Also published as: CN109279434A

Abstract

The invention relates to the technical field of cutters for adhesive tapes, in particular to a cutter for an adhesive tape. The invention aims to solve the technical problem that the adhesive tape head is inconvenient to lift. In order to solve the technical problem, the invention provides a cutter for an adhesive tape, which comprises a sleeve rod, wherein one side of the sleeve is provided with a sliding groove, a sliding block is connected in the sliding groove in a sliding manner, one side of the sliding block is fixedly connected with a supporting plate, the top of one side of the supporting plate is fixedly connected with a transverse shaft, a roller sleeve is sleeved on the transverse shaft, one side of the bottom of the transverse shaft is fixedly connected with a turning shaft, the top of the turning shaft is fixedly connected with a cutting piece, and the bottom of one side of the supporting plate. According to the invention, after the length of the adhesive tape is determined, the adhesive tape is pressed downwards to be in contact with the cutting sheet, the adhesive tape can be cut, and two ends of the cut part are recessed, so that one side of the adhesive tape is adhered to the surface of the cutting sheet, is obvious and can be easily buckled, and at the moment, an adhesive tape head cannot be found easily after the adhesive tape is used.

Description

Cutter for adhesive tape

Technical Field

The invention relates to the technical field of cutters for adhesive tapes, in particular to a cutter for an adhesive tape.

Background

The adhesive tape is used for adhering or binding objects in daily life, and after the adhesive tape is used up, the adhesive tape needs to be cut off, and then an adhesive tape head is stuck on an adhesive tape ring again.

After the adhesive tape is lifted for a certain length, the adhesive tape needs to be cut off, however, after the adhesive tape head is stuck on the surface of the adhesive tape again, the adhesive tape head is difficult to find when being used again, and the adhesive tape head needs to slide around the surface of the adhesive tape by fingers, so that the adhesive tape is inconvenient to use.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a cutter for an adhesive tape, which solves the problem that an adhesive tape head is inconvenient to lift.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: a cutter for adhesive tapes comprises a loop bar, wherein one side of the loop bar is provided with a chute, the chute is connected with a slide block in a sliding manner, a support plate is fixedly welded on one side of the slide block, which is back to the loop bar, a cross shaft is in threaded connection with the top of one side of the support plate, which is opposite to the loop bar, a roller sleeve is movably sleeved on the cross shaft, a turning shaft is fixedly connected on one side of the bottom of the side surface of the cross shaft, a cutting piece is welded on the top of the surface of the turning shaft, a hollow block is bonded on the bottom of one side of the support plate, two round blocks are sleeved in the hollow block, the opposite sides of the two round blocks are connected through a spring, the back to the two round blocks are respectively and fixedly connected with one ends of two L-shaped bars, the other ends of the two L-shaped bars are positioned outside the hollow block and respectively inserted into two limiting tracks formed on one side of the loop, one side of the rubber pad is lapped on one side of the inner wall of the limiting track.

Further preferably, the two ends of the cross shaft are fixedly sleeved with limiting blocks for limiting the use of the roller sleeve, and when the shaft sleeve rotates, the limiting blocks can prevent the shaft sleeve from deviating during rotation.

More preferably, the cutting blade is in the shape of a triangle, and the edge of the top of the triangle faces upward, so that the adhesive tape can be cut.

Preferably, a gap is reserved between the roller sleeve and the cutting sheet, so that the adhesive tape can conveniently penetrate through the gap between the roller sleeve and the cutting sheet.

Further preferably, one end of the L-shaped rod is located at the axis of one side of the round block, the L-shaped rod is movably inserted into one side of the hollow block, and when the L-shaped rod is extruded, the axis of the round block can be stressed, and the L-shaped rod is convenient to move.

Further preferably, the shape of one side of the rubber pad is wavy, so that the friction force between the rubber pad and the limiting track can be increased.

Further preferably, the roller sleeve and the cutting sheet are positioned on the same vertical line, so that the adhesive tape can be normally cut off and guided to be normally pulled.

Further preferably, the limiting tracks are parallel to the sliding groove, and the two limiting tracks are respectively located on two sides of the sliding groove.

(III) advantageous effects

The invention provides a cutter for an adhesive tape, which has the following beneficial effects:

(1) one end of the adhesive tape penetrates through a gap between the roller sleeve and the cutting piece, when the adhesive tape is pulled, the side without adhesive is attached to the surface of the roller sleeve, on one hand, the adhesive tape can be guided to be pulled according to a normal track, on the other hand, the phenomenon that one end of the adhesive tape is upwards too high due to too large force when the adhesive tape is pulled can be avoided, and the phenomenon that the adhesive tape is too long is avoided.

(2) After the length of sticky tape is confirmed, push down it and the contact of cutting piece, can cut off the sticky tape, because the cutting piece is the triangle body, the department of cutting off can be upwards protruding, and the both ends of department of cutting off are recessed trend to there be one side and paste the surface at the cutting piece, and obvious, can buckle it easily, at this moment, after can no longer using the sticky tape, be difficult to find the sticky tape head.

(3) After the adhesive tape is gradually used, the adhesive tape can be slowly reduced, the sliding block is pushed, and the extending height of the supporting plate can be adjusted, so that the height of the roller sleeve and the height of the cutting piece can be adjusted, and at the moment, actual positioning can be carried out according to the thickness of the adhesive tape.

(4) When the roller sleeve rotates, the adhesive tape can be pulled, the surface of the adhesive tape can be straightened in the process of pulling the adhesive tape, and the phenomenon that the adhesive tape is bonded together due to the fact that wrinkles appear when the adhesive tape is pulled is prevented.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a side view of the structure of the present invention;

FIG. 3 is a cross-sectional side view of a structural hollow block of the present invention;

FIG. 4 is a top view of the structural L-shaped bar of the present invention.

In the figure: the device comprises a sleeve rod 1, a sliding chute 2, a sliding block 3, a supporting plate 4, a transverse shaft 5, a roller sleeve 6, a turning shaft 7, a cutting piece 8, a hollow block 9, a round block 10, a spring 11, a rod 12L, a limiting track 13, a rubber pad 14, a sliding ball 15 and a limiting block 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a cutter for adhesive tape comprises a loop bar 1, a chute 2 is arranged on one side of the loop bar 1, a slide block 3 is connected in the chute 2 in a sliding manner, a support plate 4 is fixedly connected on one side of the slide block 3, the slide block 3 can slide in the chute 2, at the moment, the height of the support plate 4 can be adjusted through the slide block 3, a cross shaft 5 is connected on the top of one side of the support plate 4 in a threaded manner, a roller sleeve 6 is movably sleeved on the cross shaft 5, a turning shaft 7 is fixedly connected on one side of the bottom of the cross shaft 5, a cutting blade 8 is fixedly connected on the top of the turning shaft 7, the L-shaped shape of the turning shaft 7 is matched with the cross shaft 5 to form an open neutral area, the adhesive tape can pass through the neutral area between the turning shaft and can be taken out from the opening between the turning shaft and the hollow block 9 is fixedly connected on the bottom of one side of the support plate 4, two round blocks 10 are sleeved in the, one side of each of the two round blocks 10, which is opposite to the other side, is fixedly connected with one end of each of the two L-shaped rods 12, the other ends of the two L-shaped rods 12 are positioned outside the hollow block 9 and are respectively inserted into two limiting tracks 13 formed in one side of the loop bar 1, two sides of the surface of each of the L-shaped rods 12 are respectively and fixedly connected with a rubber pad 14 and are connected with a sliding ball 15 in a clamping manner, one side of the surface of each of the L-shaped rods 12 is provided with a round groove, the sliding ball 15 is sleeved in the round groove, at the moment, the sliding ball 15 can normally rotate and cannot be separated from the round groove, the caliber of the round groove is smaller than the diameter of the sliding ball 15, one side of the rubber pad 14 is lapped on one side of the inner wall of the limiting tracks 13, the inner cavity of the hollow block 9 is cylindrical, the round blocks 10 can slide inside, the spring 11 can increase the thrust on the two L-, the rubber pad 14 can be separated from the existing track, at this time, the slider 3 can normally move in the chute 2, and after the ball is overlapped on the existing track, the friction force between the L-shaped rod 12 and the limiting track 13 can be reduced, so that the L-shaped rod 12 can move more smoothly.

Claims

1. A cutter for adhesive tape, comprising a loop bar (1), characterized in that: spout (2) have been seted up to one side of loop bar (1), sliding connection has slider (3) in spout (2), one side fixedly connected with extension board (4) of slider (3), top fixedly connected with cross axle (5) of extension board (4) one side, roller shell (6) have been cup jointed on cross axle (5), one side fixedly connected with of cross axle (5) bottom turns over a book axle (7), the top fixedly connected with of turning over a book axle (7) cuts piece (8), the hollow block (9) of bottom fixedly connected with of extension board (4) one side, cup joint two round blocks (10) in hollow block (9), and two relative one sides of round block (10) are passed through spring (11) and are connected, two round block (10) one side of carrying on the back mutually respectively with the one end fixed connection of two L shape poles (12), and the other end of two L shape poles (12) is in the outside of hollow block (9) and inserts two spacing limit that loop bar (1) one side was seted up respectively In the track (13), two sides of the surface of the L-shaped rod (12) are respectively and fixedly connected with a rubber pad (14) and a sliding bead (15) in a clamping manner, one side of the rubber pad (14) is lapped on one side of the inner wall of the limiting track (13), two ends of the transverse shaft (5) are respectively and fixedly sleeved with a limiting block (16) for limiting the roller sleeve (6) to use, the cutting blade (8) is in a triangular shape, a gap is reserved between the roller sleeve (6) and the cutting blade (8), the limiting track (13) is parallel to the sliding chute (2), and the two limiting tracks (13) are respectively positioned on two sides of the sliding chute (2);

one end of the L-shaped rod (12) is positioned at the axle center of one side of the round block (10), and the L-shaped rod (12) is movably inserted into one side of the hollow block (9);

the roller sleeve (6) and the cutting sheet (8) are positioned on the same vertical line.

2. The cutter for adhesive tape according to claim 1, wherein: the shape of one side of the rubber pad (14) is wave-shaped.