CN212049672U

CN212049672U - Double-sided film structure

Info

Publication number: CN212049672U
Application number: CN202020412314.3U
Authority: CN
Inventors: 林天培
Original assignee: Shenzhen Hengdasheng Technology Co ltd
Current assignee: Shenzhen Hengdasheng Technology Co ltd
Priority date: 2020-03-27
Filing date: 2020-03-27
Publication date: 2020-12-01
Anticipated expiration: 2030-03-27

Abstract

The utility model discloses a double-sided film structure, which comprises a winding ring, wherein the outer side of the winding ring is wound with a sheath, the lower surface of the sheath is adhered with an adhesive tape, the inner part of the sheath is provided with a plurality of lugs which are distributed at equal intervals, the joint of each lug of the sheath is provided with a slot, each lug is matched with the corresponding slot, the double-sided film is sleeved on an embedding ring on a second connecting shaft through a convex ring in the winding ring, then the first connecting shaft is inserted at the other side of the winding ring, the winding ring can be inserted between the first connecting shaft and the second connecting shaft by utilizing the matching of a threaded shaft and a threaded hole, a user can hold the first connecting shaft, four thumbs can be inserted in through holes on finger plates, thus the double-sided film is more convenient to use, the scratch caused by the continuous rotation of the hand clamp in the winding ring is avoided, the pre-tearing veins arranged on the surface of the same hand can be, and the quantity can be ensured by equidistant distribution, and the outer skin can be conveniently torn by arranging the convex pieces, so that the use is more convenient and simpler.

Description

Double-sided film structure

Technical Field

The utility model relates to a two-sided film technical field specifically is a two-sided film structure.

Background

The double-sided adhesive tape is a roll-shaped adhesive tape which is prepared by using paper, cloth and a plastic film as base materials and uniformly coating an elastomer pressure-sensitive adhesive or a resin pressure-sensitive adhesive on the base materials, and consists of the base materials, an adhesive, release paper (film) or silicone oil paper. However, the existing double-sided adhesive tape cannot be broken at equal intervals, the thread end of the sheath cannot be found easily, the pulling is inconvenient, fingers of a user are in long-term contact with a winding ring of the double-sided adhesive tape, the fingers are easily scratched in the continuous pulling process, and the safety needs to be improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a two-sided film structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a two-sided film structure, includes the book ring, the outside of rolling up the ring is twined and is rolled up there is the crust, the lower surface adhesion of crust has the sticky tape, the inside of crust is equipped with a plurality of equidistant distributions's lug, just the crust is located every lug junction and all is equipped with slot, every the lug all pairs with the slot that corresponds, the inner ring of rolling up the ring is fixed to be inlayed and is had the bulge loop, the both sides of rolling up the ring are equipped with a connecting axle and No. two connecting axles respectively, the one end fixedly connected with screw shaft of a connecting axle, the one end fixedly connected with embedding ring of No. two connecting axles, the screw hole all link up in the centre of the inside of embedding ring and No. two connecting axles, just the screw hole pairs with the.

As an optimal technical scheme of the utility model, the surface of crust just is located and all is equipped with between every lug and the slot and tears the line in advance.

As an optimized technical scheme of the utility model, the surface of rolling up the ring is equipped with the smooth surface, just the smooth surface adopts novel hydrogel material to make.

As a preferred technical scheme of the utility model, the fixed surface cover of connecting axle is equipped with the antiskid cover, the lower fixed surface of antiskid cover is connected with the fingerboard, just the inside of fingerboard is equipped with four through-holes.

As an optimal technical scheme of the utility model, the diameter of a connecting axle and No. two connecting axles equals the inner ring diameter of rolling up the ring, the diameter of embedding ring equals the inner ring diameter of bulge loop, just the thickness of embedding ring is greater than the thickness of bulge loop.

Compared with the prior art, the beneficial effects of the utility model are that: the double-sided film is sleeved on the embedding ring on the second connecting shaft through the convex ring in the rolling ring, the first connecting shaft is inserted into the other side of the rolling ring, the threaded shaft and the threaded hole are matched, the rolling ring can be inserted between the first connecting shaft and the second connecting shaft, the rolling ring can easily rotate on the embedding ring through the convex ring, a user can hold the first connecting shaft, four thumbs can be inserted into through holes in a fingerboard, the double-sided film is more convenient to use, scratch caused by continuous rotation of the hand clamp in the rolling ring is avoided, the skin can be conveniently torn off by the pre-tearing lines arranged on the surface of the skin of the hand, the using amount can be ensured by the equidistant distribution, the skin can be conveniently torn by the lugs, and the use is more convenient and simple.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a sectional view of the first connecting shaft, the rolling ring and the second connecting shaft of the present invention;

fig. 3 is a sectional view of the outer skin of the present invention.

In the figure: 1. coiling; 2. a skin; 3. an adhesive tape; 4. pre-tearing lines; 5. a tab; 6. a first connecting shaft; 7. a second connecting shaft; 8. an anti-slip sleeve; 9. a fingerboard; 10. a through hole; 11. a convex ring; 12. a smooth surface; 13. a threaded shaft; 14. an insert ring; 15. a threaded hole; 16. and (4) a slot.

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: the utility model provides a two-sided film structure, including rolling up ring 1, it has crust 2 to roll up the outside of rolling up ring 1, the lower surface of crust 2 bonds there is sticky tape 3, the inside of crust 2 is equipped with a plurality of equidistant distribution's lug 5, and crust 2 is located every lug 5 junction and all is equipped with slot 16, every lug 5 all pairs with the slot 16 that corresponds, it has protruding ring 11 to roll up the fixed inlaying of inner ring of ring 1, the both sides of rolling up ring 1 are equipped with connecting axle 6 and No. two connecting axles 7 respectively, the one end fixedly connected with screw shaft 13 of connecting axle 6, the one end fixedly connected with embedding ring 14 of No. two connecting axles 7, threaded hole 15 has all been link up in the middle of embedding ring 14's inside and No. two connecting axles 7, and threaded hole 15 pairs each other with screw shaft 13.

Wherein, the surface of the outer skin 2 and between each lug 5 and the slot 16 are provided with pre-tearing lines 4, which is convenient for tearing off the outer skin 2.

Wherein, the surface of rolling up ring 1 is equipped with smooth surface 12, and smooth surface 12 adopts novel aquogel material to make, avoids the sticky tape 3 that is closest to rolling up ring 1 to become invalid completely because long-time adhesion is at rolling up ring 1 surface.

Wherein, the fixed surface cover of a connecting axle 6 is equipped with anti-skidding cover 8, and the lower fixed surface of anti-skidding cover 8 is connected with fingerboard 9, and the inside of fingerboard 9 is equipped with four through-holes 10, and the person of facilitating the use holds a connecting axle 6 tightly, inserts in through-hole 10 on fingerboard 9 through the thumb to more can grasp a connecting axle 6, facilitate the use two-sided film.

Wherein, the diameter of a connecting axle 6 and No. two connecting axles 7 equals the inner ring diameter of book ring 1, and the diameter of embedding ring 14 equals the inner ring diameter of bulge loop 11, and the thickness of embedding ring 14 is greater than the thickness of bulge loop 11, will roll up ring 1 card in the centre through a connecting axle 6 and No. two connecting axles 7, utilizes the cooperation of the surplus bulge loop 11 of embedding ring 14 to conveniently rotate book ring 1.

The working principle is as follows: when the double-sided film winding device is used, the double-sided film is sleeved on the embedded ring 14 on the second connecting shaft 7 through the convex ring 11 in the winding ring 1, the first connecting shaft 6 is inserted at the other side of the winding ring 1, the threaded shaft 13 is matched with the threaded hole 15, the winding ring 1 can be inserted between the first connecting shaft 6 and the second connecting shaft 7, the winding ring 1 can easily rotate on the embedded ring 14 through the convex ring 11, a user can hold the first connecting shaft 6 by hands, four thumbs can be inserted into the through holes 10 in the finger plates 9, the double-sided film is more convenient to use, scratches caused by continuous rotation of hands directly clamped in the winding ring 1 are avoided, the outer skin 2 can be conveniently torn off by the pre-tearing lines 4 arranged on the surface of the outer skin 2, the using amount can be ensured by equidistant distribution, and the outer skin 2 can be conveniently torn by the arrangement of the lugs 5, so that.

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

1. A double-sided film structure comprising a winding ring (1), characterized in that: an outer skin (2) is wound on the outer side of the winding ring (1), an adhesive tape (3) is adhered to the lower surface of the outer skin (2), a plurality of lugs (5) distributed at equal intervals are arranged inside the outer skin (2), and the outer skin (2) is provided with a slot (16) at the joint of each lug (5), each lug (5) is matched with the corresponding slot (16), a convex ring (11) is fixedly embedded in the inner ring of the rolling ring (1), a first connecting shaft (6) and a second connecting shaft (7) are respectively arranged on two sides of the rolling ring (1), one end of the first connecting shaft (6) is fixedly connected with a threaded shaft (13), one end of the second connecting shaft (7) is fixedly connected with an embedded ring (14), threaded holes (15) penetrate through the inner portion of the embedding ring (14) and the middle of the second connecting shaft (7), and the threaded holes (15) are matched with the threaded shaft (13) mutually.

2. A double-sided film structure as recited in claim 1, wherein: the surface of the outer skin (2) is provided with pre-tearing lines (4) between each protruding piece (5) and the slot (16).

3. A double-sided film structure as recited in claim 1, wherein: the outer surface of the coil ring (1) is provided with a smooth surface (12), and the smooth surface (12) is made of a novel hydrogel material.

4. A double-sided film structure as recited in claim 1, wherein: the surface fixing sleeve of a connecting shaft (6) is provided with an anti-skidding sleeve (8), the lower surface of the anti-skidding sleeve (8) is fixedly connected with a finger plate (9), and four through holes (10) are formed in the finger plate (9).

5. A double-sided film structure as recited in claim 1, wherein: the diameter of the first connecting shaft (6) and the diameter of the second connecting shaft (7) are equal to the inner ring diameter of the rolling ring (1), the diameter of the embedding ring (14) is equal to the inner ring diameter of the convex ring (11), and the thickness of the embedding ring (14) is larger than that of the convex ring (11).