CN216375371U

CN216375371U - Adhesive tape convenient to use

Info

Publication number: CN216375371U
Application number: CN202122517694.4U
Authority: CN
Inventors: 陈松; 高颍修; 张阳丞; 钟才锋; 邝淼; 潘金成
Original assignee: Guangdong Crown Adhesive Products Co Ltd
Current assignee: Guangdong Huangguan New Material Technology Co ltd
Priority date: 2021-10-19
Filing date: 2021-10-19
Publication date: 2022-04-26
Anticipated expiration: 2031-10-19

Abstract

The utility model discloses a convenient adhesive tape, which comprises an annular paper roll and an adhesive tape body wound on the paper roll, and comprises a central cylinder and a fixing device for movably fixing the central cylinder at the axis position of the paper roll, wherein the paper roll can rotate along the central cylinder, one end of the central cylinder is provided with a telescopic rod capable of stretching along the axis direction of the paper roll, the structure is simple, the installation and the use are convenient, the central cylinder is fixed at the axis position of the paper roll through the fixing device, the paper roll can rotate along the central cylinder, when the adhesive tape needs to be packaged, the telescopic rod of the central cylinder is stretched out, and an operator can operate the telescopic rod held by hands, so that the packaging efficiency is improved, the structure is simple, and the manufacturing cost is lower.

Description

Adhesive tape convenient to use

Technical Field

The utility model relates to the technical field of adhesive tapes, in particular to an adhesive tape convenient to use.

Background

When the product is packaged by the adhesive tape, the surface of the product needs to be fully wound by the adhesive tape, and the conventional product is manually wound or wound and packaged by a practical adhesive tape machine.

However, the existing adhesive tape machine has a complex structure and high manufacturing cost, and is inconvenient to hold by hands, so that the use is troublesome, and the packaging efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an adhesive tape convenient to use, and solves more than one problem in the background technology.

In order to achieve the purpose, the utility model adopts the following scheme: the utility model provides a sticky tape that facilitates use, including be annular reel and twine the sticky tape body on the reel, including a center section of thick bamboo and with the fixing device of a center section of thick bamboo activity fixation in reel axle center position department, the reel can be followed a center section of thick bamboo is rotatory one end of a center section of thick bamboo is equipped with the telescopic link that can stretch out and draw back along reel axle center direction.

Furthermore, the fixing device comprises a plurality of supporting blocks which are uniformly distributed on the outer wall of the central cylinder along the circumference, grooves are formed in the outer ends of the supporting blocks, movable blocks and springs enabling the movable blocks to keep an outward state are movably arranged in the grooves, rolling pieces are arranged at the outer ends of the movable blocks, and the rolling pieces can tightly push against the inner side wall surface of the paper roll and rotate along the inner side wall surface.

Further, the rolling member is a roller, and the roller is rotatably mounted on the movable block.

Furthermore, a safety device capable of preventing the central cylinder from being separated from the paper roll is arranged on the supporting block.

Furthermore, the safety device comprises a fixed baffle and a movable baffle which are arranged on the front side and the rear side of the supporting block, the paper roll is arranged between the fixed baffle and the movable baffle, the fixed baffle is fixedly connected with the supporting block, and the movable baffle is movably connected with the supporting block and can enable the movable baffle to be separated from the paper roll.

Furthermore, a sliding groove is formed in one side, located on the movable baffle, of the supporting block, the sliding groove is arranged along the radial direction of the paper winding drum, a sliding block is arranged in the sliding groove in a sliding mode, and the movable baffle is fixedly arranged on the sliding block.

Furthermore, the left side and the right side of the sliding groove are respectively provided with an elastic jacking ring, and the elastic jacking rings can jack the sliding block tightly, so that the movable baffle keeps in contact with the paper roll or is separated from the paper roll.

Further, the number of the supporting blocks is three.

Furthermore, the outer end of the telescopic rod is provided with a storage hole, and a cover covers the storage hole.

Furthermore, a notch is arranged on the outer side of the end part of the telescopic rod, and the notch and the cover form a circular groove.

In summary, the beneficial effects of the utility model are as follows: simple structure, installation convenient to use fixes a center section of thick bamboo in the axle center position department of paper roll section of thick bamboo through fixing device can, and the paper roll section of thick bamboo can be rotatory along a center section of thick bamboo, and the sticky tape needs the packaging work in-process, stretches out the telescopic link of a center section of thick bamboo, and the telescopic link that the operator can hold operates to improve the efficiency of packing, simple structure moreover, the cost of manufacture is lower.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a second perspective view of the present invention.

Fig. 3 is a schematic view of the core barrel of the present invention when disassembled.

Fig. 4 is a schematic cross-sectional view of the present invention.

Detailed Description

The following detailed description provides many different embodiments or examples for implementing the utility model. Of course, these are merely embodiments or examples and are not intended to be limiting. In addition, repeated reference numbers, such as repeated numbers and/or letters, may be used in various embodiments. These iterations are for simplicity and clarity of describing the present invention and are not intended to represent a particular relationship between the various embodiments and/or configurations discussed.

The utility model is further described in the following figures and detailed description: as shown in fig. 1 to fig. 4, a sticky tape that facilitates use, including being annular paper roll 1 and winding the sticky tape body 2 on the paper roll 1, including a center section of thick bamboo 3 and inciting somebody to action a fixing device at 1 axle center position department of paper roll is fixed in the activity of a center section of thick bamboo 3, paper roll 1 can be followed a center section of thick bamboo 3 is rotatory the one end of a center section of thick bamboo 3 is equipped with can follow the flexible telescopic link 4 of 1 axle center direction of paper roll, simple structure, and installation convenient to use fixes a center section of thick bamboo 3 in the axle center position department of paper roll 1 through fixing device can, and paper roll 1 can be rotatory along a center section of thick bamboo 3, and when sticky tape needs packing work, stretches out the telescopic link 4 of a center section of thick bamboo 3, and telescopic link 4 that the operator can hold is operated to improve the efficiency of packing, simple structure moreover, the cost of manufacture is lower.

In the utility model, the fixing device comprises a plurality of supporting blocks 21 uniformly distributed on the outer wall of the central cylinder 3 along the circumference, the number of the supporting blocks 21 is preferably three, grooves 22 are arranged at the outer ends of the supporting blocks 21, movable blocks 23 and springs 25 for keeping the movable blocks 23 in an outward state are movably arranged in the grooves 22, rolling pieces 24 are arranged at the outer ends of the movable blocks 23, the rolling pieces 24 can tightly push against the inner side wall surface of the paper roll 1 and rotate along the inner side wall surface, the movable blocks 23 are ejected out through the springs 25, the outer ends of the movable blocks 23 are pressed against the inner side wall surface of the paper roll 1, and thus the central cylinder 3 is fixed at the position of the axis of the paper roll 1 through the movable blocks 23.

In order to enable the paper roll 1 to rotate smoothly, the rolling member 24 is a roller rotatably mounted on the movable block 23, and the roller rotates on the inner surface of the paper roll 1, so that the paper roll 1 rotates smoothly.

In the utility model, a safety device capable of preventing the central cylinder 3 from being separated from the paper roll 1 is further arranged on the supporting block 21, the safety device comprises a fixed baffle 51 and a movable baffle 52 which are arranged on the front side and the rear side of the supporting block 21, the paper roll 1 is arranged between the fixed baffle 51 and the movable baffle 52, the fixed baffle 51 is fixedly connected with the supporting block 21, and the movable baffle 52 is movably connected with the supporting block 21 and can enable the movable baffle 52 to be separated from the paper roll 1.

A sliding groove 61 is arranged on one side of the supporting block 21, which is located on the movable baffle plate 52, the sliding groove 61 is arranged along the radial direction of the paper roll 1, a sliding block 62 is arranged in the sliding groove 61 in a sliding manner, the movable baffle plate 52 is fixedly arranged on the sliding block 62, elastic jacking rings 71 are respectively arranged on the left side and the right side of the sliding groove 61, and the elastic jacking rings 71 can jack the sliding block 62 tightly, so that the movable baffle plate 52 is kept in contact with the paper roll 1 or the movable baffle plate 52 is separated from the paper roll 1.

During installation, the movable baffle plate 52 moves inwards along the sliding groove 61, the movable baffle plate 52 is separated from the paper roll 1, the movable block 23 is pressed inwards (as shown in fig. 3), the central tube 3 is installed at the center of the paper roll 1, the fixed baffle plate 51 is abutted against one side of the paper roll 1, and finally the movable baffle plate 52 is reset upwards along the sliding groove 61, so that the paper roll 1 is installed between the fixed baffle plate 51 and the movable baffle plate 52, and installation is achieved.

In the utility model, the outer end of the telescopic rod 4 is provided with a storage hole 91, the storage hole 91 is covered with a cover 92, and working tools such as acupuncture, erasers and the like can be placed in the storage hole 91.

In order to facilitate the opening of the cover 92, a notch is formed on the outer side of the end of the telescopic rod 4, the notch and the cover 92 form a circular groove 100, and when the cover 92 needs to be opened, a finger can be placed in the circular groove 100 to buckle the cover 92.

While there have been shown and described the fundamental principles and principal features of the utility model and advantages thereof with reference to the drawings, it will be understood by those skilled in the art that the utility model is not limited to the embodiments described above, which are given by way of illustration of the principles of the utility model, but that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a sticky tape that facilitates use, is including being annular paper reel (1) and winding sticky tape body (2) on paper reel (1), its characterized in that: the paper roll fixing device comprises a center tube (3) and a fixing device for movably fixing the center tube (3) at the position of the axis of a paper roll (1), wherein the paper roll (1) can rotate along the center tube (3), and one end of the center tube (3) is provided with a telescopic rod (4) which can stretch along the axis direction of the paper roll (1).

2. A convenient adhesive tape according to claim 1 wherein: fixing device is including setting up a plurality of supporting shoes (21) at center tube (3) outer wall along the circumference equipartition the outer end of supporting shoe (21) is equipped with recess (22) internalization is equipped with movable block (23) and makes movable block (23) keep spring (25) of outside state, the outer end of movable block (23) is equipped with rolling member (24), rolling member (24) can push up tightly the interior lateral wall face of paper reel (1) and rotate along the interior lateral wall face.

3. A convenient adhesive tape according to claim 2 wherein: the rolling member (24) is a roller which is rotatably mounted on the movable block (23).

4. A convenient adhesive tape according to claim 2 wherein: the supporting block (21) is also provided with a safety device which can prevent the central cylinder (3) from being separated from the paper roll (1).

5. A convenient adhesive tape according to claim 4 wherein: the safety device comprises a fixed baffle (51) and a movable baffle (52) which are arranged on the front side and the rear side of the supporting block (21), the paper reel (1) is arranged between the fixed baffle (51) and the movable baffle (52), the fixed baffle (51) is fixedly connected with the supporting block (21), and the movable baffle (52) is movably connected with the supporting block (21) and can enable the movable baffle (52) to be separated from the paper reel (1).

6. A convenient adhesive tape according to claim 5 wherein: one side of the supporting block (21) located at the movable baffle (52) is provided with a sliding groove (61), the sliding groove (61) is arranged along the radial direction of the paper winding drum (1), a sliding block (62) is arranged in the sliding groove (61) in a sliding mode, and the movable baffle (52) is fixedly arranged on the sliding block (62).

7. A convenient adhesive tape according to claim 6 wherein: elastic jacking rings (71) are respectively arranged on the left side and the right side of the sliding groove (61), and the elastic jacking rings (71) can jack the sliding block (62), so that the movable baffle (52) is kept in contact with the paper roll (1) or the movable baffle (52) is separated from the paper roll (1).

8. A convenient adhesive tape according to claim 2 wherein: the number of the supporting blocks (21) is three.

9. A convenient adhesive tape according to any one of claims 1 to 8 wherein: the outer end of the telescopic rod (4) is provided with a storage hole (91), and a cover (92) is covered on the storage hole (91).

10. A convenient adhesive tape according to claim 9 wherein: a notch is arranged on the outer side of the end part of the telescopic rod (4), and the notch and the cover (92) form a circular groove (100).