CN211110265U - Double-sided movable adhesive tape - Google Patents

Abstract

The utility model discloses a two-sided sticky tape that can move, which comprises a housin, the inside fixedly connected with fixed column of casing, the surface cover of fixed column is equipped with the bearing, the inner circle of bearing is connected with the surface fixed of fixed column, the surface cover of bearing is equipped with the sticky tape rotary drum, the surface winding of sticky tape rotary drum has the sticky tape body, the sticky tape body is kept away from the one end of sticky tape rotary drum and is run through the casing and extend to the outside of casing, cutting opening has been seted up to the upper surface of casing, the upper surface of casing has the clamp plate through the fixed hinge joint of pivot, the symmetrical spring of bottom surface fixedly connected with of clamp plate. This two-sided sticky tape that can move sets up clamp plate, cutting knife and cutting opening through the upper portion of shell, can be when pressing the clamp plate, and the spring on the right is compressed to the clamp plate, through the cooperation of pivot and round pin axle, can make the cutting knife fall along the cutting opening, and the cutting knife falls to the recess of supporting shoe inside to the effect of cutting the sticky tape body has been realized.

Description

Double-sided movable adhesive tape

Technical Field

The utility model relates to an sticky tape technical field specifically is a two-sided sticky tape that can move.

Background

The adhesive tape is composed of a base material and an adhesive, two or more unconnected objects are connected together through adhesion, a layer of adhesive is coated on the surface of the adhesive, the earliest adhesive comes from animals and plants, in the nineteenth century, rubber is the main component of the adhesive, various polymers are widely applied in modern times, the adhesive can stick things, the molecules of the adhesive can be firmly bonded with the molecules of the objects to be connected due to bonding, and the components of the adhesive have various polymers according to different brands and different types.

With the improvement of economic level of people and the development of industry, double-sided adhesive tapes are used in more and more fields, particularly the function of a movable adhesive tape on the market is more and more prominent, at present, the movable adhesive tape on the market can only be moved on one side, but the double-sided movable adhesive tape is required on many occasions, and the double-sided movable adhesive tape can be repeatedly used and has good toughness and tensile property, so that the double-sided movable adhesive tape is cut by using tools such as scissors and the like during use, and is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a two-sided sticky tape that can move to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a double-sided movable adhesive tape comprises a shell, wherein a fixed column is fixedly connected to the inside of the shell, a bearing is sleeved on the outer surface of the fixed column, an inner ring of the bearing is fixedly connected with the outer surface of the fixed column, an adhesive tape rotating drum is sleeved on the outer surface of the bearing, an adhesive tape body is wound on the outer surface of the adhesive tape rotating drum, one end, away from the adhesive tape rotating drum, of the adhesive tape body penetrates through the shell and extends to the outside of the shell, a cutting opening is formed in the upper surface of the shell, a pressing plate is fixedly hinged to the upper surface of the shell through a rotating shaft, symmetrical springs are fixedly connected to the bottom surface of the pressing plate, the bottom end of each spring is fixedly connected with the upper surface of the shell.

The adhesive tape body comprises a release layer, a first fixing layer, a second fixing layer, a first adhesive layer, a base material and a second adhesive layer, wherein the upper surface of the base material is fixedly connected with the first fixing layer, the upper surface of the first fixing layer is fixedly connected with the first adhesive layer, the upper surface of the first adhesive layer is fixedly connected with the release layer, the bottom surface of the base material is fixedly connected with the second fixing layer, and the bottom surface of the second fixing layer is fixedly connected with the second adhesive layer.

Preferably, the right side surface of the shell is fixedly connected with a handle, and anti-skid grains are formed in the outer surface of the handle.

Preferably, the left end of the handle is fixedly connected with a connector, and the front of the connector is provided with a through hole.

Preferably, the cutting opening is rectangular, and the horizontal length value of the cutting opening is greater than that of the cutting knife.

Preferably, the upper surface of the pressing plate is fixedly connected with a rubber pad, and the upper surface of the rubber pad is provided with an anti-slip groove.

Preferably, the inner bottom wall of the shell is fixedly connected with a supporting block, and the upper surface of the supporting block is provided with a groove.

Advantageous effects

The utility model discloses possess following beneficial effect:

1. the outer surface of the bearing is sleeved with the adhesive tape body by the matching of the adhesive tape rotary drum, so that the adhesive tape body can rotate when rotating, the adhesive tape body is convenient to pull, the pressing plate, the cutting knife and the cutting opening are arranged at the upper part of the shell, the pressing plate can compress the spring on the right side when pressing the pressing plate, the cutting knife can fall along the cutting opening through the matching of the rotating shaft and the pin shaft, and the cutting knife falls into the groove in the supporting block, so that the effect of cutting the adhesive tape body is realized, and the problems that the double-sided movable adhesive tape can be repeatedly used, the toughness and the tensile property are good, and therefore, the double-sided movable adhesive tape needs to be cut by tools such as scissors and the like when in;

2. set up handle and connector through the shell left side, can conveniently carry and deposit, through-hole on the connector can be with the device hook when not using in assigned position, avoid losing, by leaving the type layer through the sticky tape body, first fixed bed, the second fixed bed, first adhesive layer, substrate and second adhesive layer are constituteed, utilize first fixed bed and second fixed bed cooperation substrate, can improve the toughness of sticky tape body, improve tensile fixity can, through first adhesive layer and second adhesive layer, double-sided sticky effect has been realized, the people of being convenient for use.

Drawings

Fig. 1 is a sectional view of a front view of a housing of the present invention;

fig. 2 is a cross-sectional view of the adhesive tape body of the present invention;

fig. 3 is a sectional view of the supporting block of the present invention.

In the figure: the adhesive tape comprises a shell 1, an adhesive tape body 2, a rubber pad 3, a spring 4, a pressing plate 5, a pin shaft 6, a cutting knife 7, a supporting block 8, a cutting opening 9, a rotating shaft 10, a bearing 11, a fixing column 12, an adhesive tape rotating drum 13, a through hole 14, a connector 15, a handle 16, a release layer 17, a first fixing layer 18, a second fixing layer 19, a first adhesive layer 20, a base material 21, a second adhesive layer 22 and a groove 23.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a double-sided movable adhesive tape comprises a shell 1, a handle 16 is fixedly connected to the right side surface of the shell 1, anti-skid grains are arranged on the outer surface of the handle 16, a device capable of being carried conveniently is provided, a connector 15 is fixedly connected to the left end of the handle 16, a through hole 14 is formed in the front surface of the connector 15, the handle is convenient to store when not in use, a fixing column 12 is fixedly connected to the inside of the shell 1, a bearing 11 is sleeved on the outer surface of the fixing column 12, an inner ring of the bearing 11 is fixedly connected with the outer surface of the fixing column 12, an adhesive tape rotating drum 13 is sleeved on the outer surface of the bearing 11, an adhesive tape body 2 is wound on the outer surface of the adhesive tape rotating drum 13, one end, far away from the adhesive tape rotating drum 13, of the adhesive tape body 2 penetrates through the shell 1 and extends to the outside of the shell 1, anti-skidding groove has been seted up to the upper surface of rubber pad 3, can improve the comfort level of using, conveniently press, the symmetrical spring 4 of bottom surface fixedly connected with of clamp plate 5, every spring 4's bottom all is connected with the last fixed surface of casing 1, clamp plate 5's underrun has cutting knife 7 through the fixed articulated of round pin axle 6, cutting opening 9 is the rectangle form, and cutting opening 9's horizontal length value is greater than cutting knife 7's horizontal length value, cutting knife 7 along cutting opening 9 whereabouts can be convenient for, casing 1's interior diapire fixedly connected with supporting shoe 8, the upper surface of supporting shoe 8 is seted up flutedly 23, can guarantee to cut off sticky tape body 2.

The adhesive tape body 2 comprises a release layer 17, a first fixing layer 18, a second fixing layer 19, a first adhesive layer 20, a base material 21 and a second adhesive layer 22, the upper surface of the base material 21 is fixedly connected with the first fixing layer 18, the upper surface of the first fixing layer 18 is fixedly connected with the first adhesive layer 20, the upper surface of the first adhesive layer 20 is fixedly connected with the release layer 17, the bottom surface of the base material 21 is fixedly connected with the second fixing layer 19, and the bottom surface of the second fixing layer 19 is fixedly connected with the second adhesive layer 22.

The working principle is as follows: when the adhesive tape cutting device is used, firstly, the adhesive tape body 2 is installed on a fixed column 12 in a shell 1 through an adhesive tape rotating drum 13, because the outer surface of the fixed column 12 is sleeved with a bearing 11, the adhesive tape rotating drum 13 can rotate along with the bearing 11 when the adhesive tape body 2 is pulled, so that the adhesive tape body 2 is convenient to use, when the adhesive tape is required to be cut, the pressing plate 5 compresses a corresponding spring 4 through pressing one end of the pressing plate 5, through the matching of the rotating shaft 10 and the pin shaft 6, the left end of the pressing plate 5 descends to drive the cutting knife 7 to descend along the cutting opening 9 until the cutting knife 7 descends into a groove 23 of the supporting block 8, at the moment, the adhesive tape body 2 is cut, the pressing plate 5 is loosened, the pressing plate 5 is reset through the counter-elastic force of the spring 4, the adhesive tape body 2 consists of a release layer 17, a first fixing layer 18, a second fixing layer 19, utilize first fixed bed 18 and 19 cooperation substrates 21 of second fixed bed, can improve the toughness of sticky tape body 2, improve tensile fixity can, through first adhesive layer 20 and second adhesive layer 22, realized two-sided sticky effect, the people of being convenient for use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. Double-sided removable adhesive tape comprising a case (1), characterized in that: the inner part of the shell (1) is fixedly connected with a fixed column (12), the outer surface of the fixed column (12) is sleeved with a bearing (11), the inner ring of the bearing (11) is fixedly connected with the outer surface of the fixed column (12), the outer surface of the bearing (11) is sleeved with a rubber belt rotary drum (13), the outer surface of the rubber belt rotary drum (13) is wound with a rubber belt body (2), one end, far away from the rubber belt rotary drum (13), of the rubber belt body (2) penetrates through the shell (1) and extends to the outer part of the shell (1), the upper surface of the shell (1) is provided with a cutting opening (9), the upper surface of the shell (1) is fixedly hinged with a pressing plate (5) through a rotating shaft (10), the bottom surface of the pressing plate (5) is fixedly connected with symmetrical springs (4), and the bottom end of each spring (4) is fixedly connected, the bottom surface of the pressure plate (5) is fixedly hinged with a cutting knife (7) through a pin shaft (6);

the adhesive tape body (2) comprises a release layer (17), a first fixing layer (18), a second fixing layer (19), a first adhesive layer (20), a base material (21) and a second adhesive layer (22), wherein the upper surface of the base material (21) is fixedly connected with the first fixing layer (18), the upper surface of the first fixing layer (18) is fixedly connected with the first adhesive layer (20), the upper surface of the first adhesive layer (20) is fixedly connected with the release layer (17), the bottom surface of the base material (21) is fixedly connected with the second fixing layer (19), and the bottom surface of the second fixing layer (19) is fixedly connected with the second adhesive layer (22).

2. A double-sided removable adhesive tape according to claim 1, wherein: the right side face of the shell (1) is fixedly connected with a handle (16), and anti-skid grains are formed in the outer surface of the handle (16).

3. A double-sided removable adhesive tape according to claim 2, wherein: the left end fixedly connected with connector (15) of handle (16), through-hole (14) have been seted up in the front of connector (15).

4. A double-sided removable adhesive tape according to claim 1, wherein: the cutting opening (9) is rectangular, and the horizontal length value of the cutting opening (9) is larger than that of the cutting knife (7).

5. A double-sided removable adhesive tape according to claim 1, wherein: the upper surface of the pressing plate (5) is fixedly connected with a rubber pad (3), and the upper surface of the rubber pad (3) is provided with an anti-slip groove.

6. A double-sided removable adhesive tape according to claim 1, wherein: the inner bottom wall of the shell (1) is fixedly connected with a supporting block (8), and a groove (23) is formed in the upper surface of the supporting block (8).

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