CN211003859U

CN211003859U - Double faced adhesive tape capable of preventing mutual adhesion and tearing

Info

Publication number: CN211003859U
Application number: CN201921612965.0U
Authority: CN
Inventors: 郑锺泽
Original assignee: Goodtiming Technology Co ltd
Current assignee: Goodtiming Technology Co ltd
Priority date: 2019-09-26
Filing date: 2019-09-26
Publication date: 2020-07-14
Anticipated expiration: 2029-09-26

Abstract

The utility model discloses a prevent gluing each other just torn double faced adhesive tape, including one-level ring and second grade ring, on one-level ring and the second grade ring respectively corresponding sleeve pipe of fixedly connected with and inner tube, and the inner tube keeps away from the one end slip cap of second grade ring and locate the sleeve pipe in, the circumference equidistance is equipped with many guide bars in the cover inside pipe wall. The utility model is provided with the sleeve and the inner pipe by sleeving, and the limit bolt is clamped and connected with the limit groove on the inner pipe by utilizing the guide rod arranged in the sleeve in the circumferential direction and installed by utilizing the elastic support pin shaft, so that the sleeve is fixedly connected with the inner pipe, the first-level ring and the second-level ring, and the double faced adhesive tape is supported; through swing joint telescopic link between one-level ring and second grade ring to carry out the support of take the altitude to the free end of double faced adhesive tape, avoid the two sides to glue each other, support cutting tool through activity at guide ring and deflector, help carrying out the assistance-cutting of optional position to the double faced adhesive tape and tear.

Description

Double faced adhesive tape capable of preventing mutual adhesion and tearing

Technical Field

The utility model relates to a double faced adhesive tape uses technical field, especially relates to a prevent gluing each other just torn double faced adhesive tape.

Background

The tape can stick because it has a layer of adhesive on its surface. The earliest adhesives were derived from animals and plants, and in the nineteenth century rubber was the major component of the adhesive; while modern times use a wide variety of polymers. The adhesive can stick things because the molecules of the adhesive and the molecules of the articles to be connected form bonds, and the bonds can firmly bond the molecules together.

The double-sided adhesive tape is widely applied in production and life, and provides great convenience. However, the traditional double-sided adhesive tape still has certain disadvantages in the actual use process: firstly, under the influence of a long-term annular winding structure, when one end of the double-sided adhesive tape is pulled, the accident that two sides are mutually bonded is very easy to occur, and the double-sided adhesive tape is difficult to completely separate after being bonded, so that the bonded part is damaged and wasted; secondly, because the double faced adhesive tape itself has certain toughness and stickness, when tearing the double faced adhesive tape free end, very easily take place the accident that thoroughly breaks, be difficult to carry out thorough even cutting off to the double faced adhesive tape, not only influence the use of double faced adhesive tape, and can cause the pollution waste of double faced adhesive tape free end portion.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the double faced adhesive tape is difficult to prevent to glue each other and is unfavorable for tearing among the prior art, and the double faced adhesive tape who prevents to glue just tearing each other that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a double faced adhesive tape capable of preventing mutual adhesion and tearing comprises a primary ring and a secondary ring, wherein the primary ring and the secondary ring are respectively and fixedly connected with a corresponding sleeve and an inner pipe, one end of the inner pipe, which is far away from the secondary ring, is slidably sleeved in the sleeve, a plurality of guide rods are arranged in the inner wall of the sleeve at equal intervals in the circumference direction, springs and sliding sleeves are respectively sleeved on the guide rods, limiting bolts with the same number as the guide rods are connected to the inner wall of the sleeve through pin shafts, connecting rods are connected between the sliding sleeves and the limiting bolts, limiting grooves matched with the limiting bolts are arranged in the inner end, sleeved in the sleeve, of the inner pipe at equal intervals in the circumference direction, a support is welded in the primary ring, a sliding rod is slidably sleeved in the support, and a lead is connected between one end of the;

the one-level spout has been seted up to correspondence on one-level ring and the second grade ring, and the equal slip cap in twice one-level spout is equipped with the telescopic link, two the free end of telescopic link is connected, the second grade spout has been seted up on the one-level ring, and the slip cap is equipped with the guide ring in the second grade spout, and guide ring one side horizontal welding has the deflector, the slip cap is equipped with cutting tool on the deflector.

Preferably, the sleeve and the inner pipe are respectively connected to one side of the primary ring corresponding to the secondary ring.

Preferably, one end of the spring is fixedly sleeved at one end of the guide rod, and the sliding sleeve welded with the free end of the spring is slidably sleeved on the guide rod.

Preferably, the two ends of the connecting rod are respectively connected with the sliding sleeve and the pin shaft of the limiting bolt, and the free end of the limiting bolt is movably clamped and connected with the limiting groove.

Preferably, the guide plate is located right above the two telescopic rods, and the cutting tool horizontally moves on the guide plate.

Compared with the prior art, the utility model discloses possess following advantage:

1. the utility model discloses a sleeve pipe and the inner tube of being connected are established to the connecting cover on the one-level ring that corresponds and second grade ring, through the circumferential facility guide bar in the sleeve pipe, utilize spring and sliding sleeve to pass through connecting rod elastic support stop cock on the guide bar, set up the spacing groove that has usefulness and block stop cock simultaneously on the inner tube to realize that sleeve pipe and inner tube, one-level ring and second grade ring establish fixedly to the rich of double faced adhesive tape.

2. The utility model correspondingly arranges the first-stage chutes on the first-stage ring and the second-stage ring, and arranges the telescopic rods in the two chutes in a sliding way, and supports the free end of the double faced adhesive tape to a certain height by connecting the detachable pin shafts of the two telescopic rods; through sliding connection guide ring in the second grade spout in the one-level ring, but utilize guide ring and deflector activity to support horizontal migration's cutting tool to carry out the cutting of arbitrary length to the double faced adhesive tape.

To sum up, the utility model is provided with the sleeve and the inner pipe by sleeving the sleeve and the limiting bolt arranged on the guide rod arranged in the sleeve along the circumferential direction by using the elastic support pin shaft of the spring, so that the limiting bolt is clamped and connected with the limiting groove on the inner pipe, and the sleeve is fixedly connected with the inner pipe, the first-level ring and the second-level ring, thereby providing winding support for the double faced adhesive tape; through swing joint telescopic link between one-level ring and second grade ring to carry out the support of take the altitude to the free end of double faced adhesive tape, avoid the two sides to glue each other, support cutting tool through activity at guide ring and deflector, help carrying out the assistance-cutting of optional position to the double faced adhesive tape and tear.

Drawings

Fig. 1 is a schematic structural view of a double-sided adhesive tape for preventing mutual adhesion and tearing;

FIG. 2 is an enlarged view of the structure of part A of a double-sided adhesive tape for preventing mutual adhesion and tearing;

fig. 3 is an enlarged view of the structure of part B of the double-sided adhesive tape of the present invention.

In the figure: 1 first-level ring, 2 second-level ring, 3 sleeve pipes, 4 inner pipes, 5 guide rods, 6 springs, 7 sliding sleeves, 8 limit bolts, 9 connecting rods, 10 limit grooves, 11 supports, 12 sliding rods, 13 leading wires, 14 first-level sliding grooves, 15 second-level sliding grooves, 16 telescopic rods, 17 guide rings, 18 guide plates and 19 cutting tools.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a double faced adhesive tape capable of preventing mutual adhesion and tearing comprises a primary ring 1 and a secondary ring 2, and specifically referring to fig. 1 for explaining fig. 3, a sleeve 3 and an inner tube 4 corresponding to each other are fixedly connected to the primary ring 1 and the secondary ring 2 respectively, the inner tube 4 is of a hollow circular tube structure, the diameter of the inner tube 4 is smaller than that of the sleeve 3, one end of the inner tube 4 far away from the secondary ring 2 is slidably sleeved in the sleeve 3, a plurality of guide rods 5 are equidistantly arranged in the inner wall of the sleeve 3 at the circumference, springs 6 and sliding sleeves 7 are respectively sleeved on the guide rods 5, limit bolts 8 equal in number to the guide rods 5 are connected to the inner wall of the sleeve 3 through pin shafts, a connecting rod 9 is connected between the sliding sleeves 7 and the limit bolts 8, limit grooves 10 matched with the limit bolts 8 are equidistantly arranged in the circumference at one end of the inner tube 4 sleeved in the sleeve 3, a support, a sliding rod 12 is slidably sleeved in the support 11, and a lead 13 is connected between one end of the sliding rod 12 and the connecting rod 9;

it should be noted that:

firstly, the guide rod 5, the limiting bolt 8 and the limiting groove 10 are uniformly opposite, the sliding sleeve 7 and the connecting rod 9 are supported on the guide rod 5 by using the tension of the spring 6, so that the limiting bolt 8 is elastically limited and fixed, and the limiting bolt 8 and the limiting groove 10 are clamped and connected;

secondly, the number of the lead wires 13 is equal to that of the limit bolts 8, and the limit bolts 8 can be operated simultaneously by moving the sliding rod 12;

thirdly, referring specifically to the accompanying figure 1, the limiting groove 10 is formed in an inclined manner so as to facilitate the inclined pushing-in of the limiting bolt 8 mounted on the pin shaft.

One-level spout 14 has been seted up to corresponding on one-level ring 1 and the second grade ring 2, and all slide the cover in the twice one-level spout 14 and be equipped with telescopic link 16, and the free end of two telescopic links 16 is connected, has seted up second grade spout 15 on the one-level ring 1, and slides in the second grade spout 15 and overlap and be equipped with guide ring 17, and the horizontal welding of guide ring 17 one side has deflector 18, and the sliding sleeve is equipped with cutting tool 19 on the deflector 18.

Referring specifically to fig. 3, the first-stage chute 14 and the second-stage chute 15 are both annular structures, and the first-stage chute 14 is smaller than the second-stage chute 15.

The sleeve 3 and the inner pipe 4 are respectively connected to one side of the first-stage ring 1 corresponding to the second-stage ring 2.

One end of a spring 6 is fixedly sleeved at one end of the guide rod 5, a sliding sleeve 7 welded with the free end of the spring 6 is slidably sleeved on the guide rod 5, two ends of a connecting rod 9 are respectively connected with the sliding sleeve 7 and a limit bolt 8 through pin shafts, and the free end of the limit bolt 8 is movably clamped and connected with a limit groove 10.

The free ends of the two telescopic rods 16 are connected by the detachable pin shaft, so that after the sleeve 3 and the inner tube 4 are connected, the two telescopic rods 16 are connected, the free ends of the double-faced adhesive tape are supported, and the lubricating oil layer is smeared on the two telescopic rods 16 to avoid being bonded with the double-faced adhesive tape.

The guide plate 18 is located right above the two telescopic rods 16, the cutting tool 19 horizontally moves on the guide plate 18, and the cutting tool 19 horizontally moves to cut the double-sided adhesive tape with quantitative length, so that a nick is formed, and manual tearing is facilitated.

The utility model discloses its functional principle is explained to following mode of operation of accessible:

corresponding to the sleeve 3 and the inner tube 4, the slide rod 12 is pulled outwards on the primary ring 1, the slide rod 12 pulls the connecting rod 9 through the lead 13, and the connecting rod 9 pulls the limit bolt 8, so that the limit bolt 8 tends to be horizontal, and the free end of the inner tube 4 is horizontally pushed into the sleeve 3.

The sliding rod 12 is released, under the tension action of the spring 6, the sliding sleeve 7 slides by taking the guide rod 5 as a guide, the sliding sleeve 7 extrudes the limit bolt 8 through the connecting rod 9, the limit bolt 8 inclines and deflects by taking the pin shaft connecting end of the limit bolt as a fulcrum, and finally the free end of the limit bolt 8 is clamped and connected with the limit groove 10, so that the sleeve 3 is fixedly connected with the inner pipe 4 and the primary ring 1 and the secondary ring 2.

The double-sided adhesive tape is wound on the sleeve 3.

By extending the two telescopic rods 16 and connecting the free ends of the two telescopic rods 16 by a pin.

When the double-sided adhesive tape is applied, the free ends of the double-sided adhesive tape are laid on the two telescopic rods 16, and the telescopic rods 16 are coated with the lubricating and oil-changing layer, so that the double-sided adhesive tape can be prevented from being bonded with the telescopic rods 16; meanwhile, the free end of the double-sided adhesive tape is supported through the telescopic rod 16, so that double-sided bonding of the free end of the double-sided adhesive tape can be avoided.

In the process of pulling the free end of the double faced adhesive tape, when the double faced adhesive tape needs to be torn, the guide ring 17 can slide in the second-stage sliding groove 15 on the first-stage ring 1, the guide ring 17 drives the guide plate 18 to horizontally slide, and then the guide plate 18 is used as a guide level to push the cutting tool 19, so that the cutting tool 19 slides in the horizontal direction, the double faced adhesive tape is cut to a certain degree, and the double faced adhesive tape is conveniently torn manually.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The double faced adhesive tape capable of preventing mutual adhesion and tearing comprises a first-level ring (1) and a second-level ring (2), and is characterized in that the first-level ring (1) and the second-level ring (2) are respectively fixedly connected with a corresponding sleeve (3) and an inner tube (4), one end of the inner tube (4) far away from the second-level ring (2) is slidably sleeved in the sleeve (3), a plurality of guide rods (5) are arranged in the inner wall of the sleeve (3) at equal intervals of the circumference, springs (6) and sliding sleeves (7) are respectively sleeved on the guide rods (5), limit bolts (8) with the same number as the guide rods (5) are connected to the inner wall of the sleeve (3) through pin shafts, a connecting rod (9) is connected between the sliding sleeves (7) and the limit bolts (8), one end of the inner tube (4) sleeved in the sleeve (3) is circumferentially provided with limit grooves (10) matched with the limit bolts (8) at equal intervals, a support (11) is welded in the primary ring (1), a sliding rod (12) is slidably sleeved in the support (11), and a lead (13) is connected between one end of the sliding rod (12) and the connecting rod (9);

one-level spout (14) have been seted up in correspondence on one-level ring (1) and second grade ring (2), and all slide the cover in twice one-level spout (14) and be equipped with telescopic link (16), two the free end of telescopic link (16) is connected, second grade spout (15) have been seted up on one-level ring (1), and slide the cover in second grade spout (15) and be equipped with guide ring (17), and guide ring (17) one side horizontal welding has deflector (18), slide the cover on deflector (18) and be equipped with cutting tool (19).

2. The double sided adhesive tape for preventing mutual adhesion and easy tearing according to claim 1, wherein the sleeve (3) and the inner tube (4) are respectively connected to one side of the primary ring (1) corresponding to the secondary ring (2).

3. The double sided tape for preventing mutual adhesion and tearing as claimed in claim 1, wherein one end of the spring (6) is fixedly sleeved on one end of the guide rod (5), and the sliding sleeve (7) welded to the free end of the spring (6) is slidably sleeved on the guide rod (5).

4. The double faced adhesive tape capable of preventing mutual adhesion and convenient tearing as claimed in claim 3, wherein two ends of the connecting rod (9) are respectively connected with the sliding sleeve (7) and the limiting bolt (8) through pin shafts, and the free end of the limiting bolt (8) is movably connected with the limiting groove (10) in a clamping manner.

5. The double-sided adhesive tape capable of preventing the mutual adhesion and the easy tearing as claimed in claim 1, wherein the free ends of the two telescopic rods (16) are connected by a detachable pin shaft.

6. The double-sided adhesive tape for preventing the mutual adhesion and the easy tearing according to claim 5, wherein the guide plate (18) is positioned right above the two telescopic rods (16), and the cutting tool (19) moves horizontally on the guide plate (18).