CN211920375U - PET double-sided tape with good tensile property - Google Patents
PET double-sided tape with good tensile property Download PDFInfo
- Publication number
- CN211920375U CN211920375U CN202020313630.5U CN202020313630U CN211920375U CN 211920375 U CN211920375 U CN 211920375U CN 202020313630 U CN202020313630 U CN 202020313630U CN 211920375 U CN211920375 U CN 211920375U
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- fixedly connected
- sided tape
- lateral wall
- pet double
- wall
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Abstract
The utility model relates to a double-sided tape technical field just discloses a PET double-sided tape that stretch-proofing performance is good, including lower sealed lid and a winding section of thick bamboo, the outer wall winding of a winding section of thick bamboo has the sticky tape, the sticky tape includes the substrate, the lateral wall of substrate both sides all has attached to the bond line, two the lateral wall of bond line all bonds there is the thin layer, the lateral wall of lower sealed lid articulates through the hinge has last sealed lid, the lateral wall of lower sealed lid leads to sealed bearing to rotate and is connected with the rolling disc, two connecting rods of last lateral wall symmetry fixedly connected with of rolling disc, the winding barrel casing is established outside two connecting rods, the lateral wall fixedly connected with L template of last sealed lid, the lateral wall fixedly connected with limiting plate of lower sealed lid. The utility model discloses can be isolated with PET double-sided tape and external environment, avoided external environment in the dust attached to PET double-sided tape, the dust can influence PET double-sided tape's viscidity, influences this PET double-sided tape normal use's problem.
Description
Technical Field
The utility model relates to a double-sided tape technical field especially relates to a PET double-sided tape that stretch-proofing performance is good.
Background
In 1928, scotch tape was invented in saint paul, riche delu, minnesota, usa, and the tape was classified according to its efficacy as: the adhesive tape has different effects and meets different industry requirements, the surface of the adhesive tape is coated with a layer of adhesive to enable the adhesive tape to stick objects, the earliest adhesive is from animals and plants, and in the nineteenth century, rubber is the main component of the adhesive; while various polymers are widely used in modern times.
When traditional PET double-sided tape was preserved and was used under the environment of abominable dust of being covered with, the dust can be attached to PET double-sided tape, and the dust can influence PET double-sided tape's viscidity, influences this PET double-sided tape's normal use.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the traditional PET double sticky tape among the prior art is preserved and is used under the abominable environment that is covered with the dust, and the dust can be attached to the PET double sticky tape, and the dust can influence the viscidity of PET double sticky tape, influences this PET double sticky tape normal use, and the PET double sticky tape that the stretch-proofing performance of a proposition is good.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a PET double-sided tape with good tensile resistance comprises a lower sealing cover and a winding cylinder, wherein the outer wall of the winding cylinder is wound with a tape, the tape comprises a base material, bonding layers are attached to the side walls of two sides of the base material, film layers are bonded to the side walls of the two bonding layers, an upper sealing cover is hinged to the side wall of the lower sealing cover through a hinge, the side wall of the lower sealing cover is rotatably connected with a rotating disc through a sealing bearing, the upper side wall of the rotating disc is symmetrically and fixedly connected with two connecting rods, the winding cylinder is sleeved outside the two connecting rods, the side wall of the upper sealing cover is fixedly connected with an L-shaped plate, the side wall of the lower sealing cover is fixedly connected with a limiting plate, the side wall of the L-shaped plate is provided with a connecting hole, a connecting pin is inserted in the connecting hole, the side wall of the limiting plate is provided with a, fixedly connected with cover establishes the first spring outside the connecting pin between arm-tie and the L template, the lateral wall of lower sealing cover has been seted up and has been passed the mouth and pass a mouthful department cover and be equipped with a dust cylinder, the jack has been seted up to the lateral wall of dust cylinder, it has the dust guard to peg graft in the jack, two fixed plates of the lateral wall symmetry fixedly connected with of dust cylinder, the fixed orifices has been seted up to the lateral wall of fixed plate, peg graft in the fixed orifices has the fixed pin, the lateral wall of dust guard seted up with spacing hole of fixed pin assorted and fixed slot, the fixed pin stretches out the one end fixedly connected with backup pad of fixed orifices, fixedly connected with second spring between backup pad and the fixed.
Preferably, a sealing gasket is fixedly connected to the side wall of the upper sealing cover close to the lower sealing cover.
Preferably, the inner wall of the dust-proof cylinder is provided with a clamping groove matched with the dust-proof plate, and the side wall of the clamping groove and the hole wall of the insertion hole are fixedly connected with rubber blocks.
Preferably, the connecting rods are elastic rods, and two rod walls of the connecting rods back to back are fixedly connected with triangular blocks.
Preferably, the inner wall of the dust-proof cylinder is fixedly connected with sawteeth.
Preferably, the lower side wall of the rotating disc is fixedly connected with a connecting shaft, and the rod wall of the connecting shaft is symmetrically and fixedly connected with two twisting plates.
Compared with the prior art, the utility model provides a PET double sticky tape that stretch-proofing performance is good possesses following beneficial effect:
this PET double-sided tape that stretch-proofing performance is good, through the lower sealed lid that sets up, a winding section of thick bamboo, go up sealed lid, a dust prevention section of thick bamboo, jack, dust guard, fixed plate, fixed orifices, fixed pin, spacing hole, fixed slot, backup pad and second spring, can be completely cut off PET double-sided tape and external environment, and the dust is attached to PET double-sided tape in having avoided external environment, and the dust can influence PET double-sided tape's viscidity, influences this PET double-sided tape normal use's problem.
And the part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can be isolated with PET double-sided tape and external environment, avoided external environment in the dust attached to PET double-sided tape, the dust can influence PET double-sided tape's viscidity, influences this PET double-sided tape normal use's problem.
Drawings
FIG. 1 is a schematic structural view of a PET double-sided tape with good stretch-proof property provided by the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is a top view of FIG. 1;
fig. 4 is an enlarged schematic view of a portion B in fig. 3.
In the figure: 1 lower sealing cover, 2 winding cylinders, 3 adhesive tapes, 31 base materials, 32 bonding layers, 33 film layers, 4 upper sealing covers, 5 rotating discs, 6 connecting rods, 7L-shaped plates, 8 limiting plates, 9 connecting holes, 10 connecting pins, 11 limiting grooves, 12 pulling plates, 13 first springs, 14 dustproof cylinders, 15 jacks, 16 dustproof plates, 17 fixing plates, 18 fixing holes, 19 fixing pins, 20 limiting holes, 21 fixing grooves, 22 supporting plates, 23 second springs, 24 sealing gaskets, 25 clamping grooves, 26 rubber blocks, 27 triangular blocks, 28 sawteeth, 29 connecting shafts and 30 twisting plates.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-4, a PET double-sided tape with good stretch-proof performance comprises a lower sealing cover 1 and a winding cylinder 2, the outer wall of the winding cylinder 2 is wound with a tape 3, the tape 3 comprises a substrate 31, adhesive layers 32 are attached to the side walls of both sides of the substrate 31, film layers 33 are bonded to the side walls of the two adhesive layers 32, the side wall of the lower sealing cover 1 is hinged with an upper sealing cover 4 through a hinge, the side wall of the lower sealing cover 1 is rotatably connected with a rotating disc 5 through a sealing bearing, the upper side wall of the rotating disc 5 is symmetrically and fixedly connected with two connecting rods 6, the winding cylinder 2 is sleeved outside the two connecting rods 6, the side wall of the upper sealing cover 4 is fixedly connected with an L-shaped plate 7, the side wall of the lower sealing cover 1 is fixedly connected with a limiting plate 8, the side wall of the L-shaped plate 7 is provided with, one end fixedly connected with arm-tie 12 that connecting pin 10 stretches out connecting hole 9, fixedly connected with cover is established at first spring 13 outside connecting pin 10 between arm-tie 12 and the L template 7, the lateral wall of lower sealing cover 1 has been seted up and has been passed the mouth and pass a mouthful department cover and be equipped with a dust protection section of thick bamboo 14, jack 15 has been seted up to the lateral wall of dust protection section of thick bamboo 14, it has dust guard 16 to peg graft in the jack 15, two fixed plates 17 of the lateral wall symmetry fixedly connected with of dust protection section of thick bamboo 14, fixed orifices 18 have been seted up to the lateral wall of fixed plate 17, peg 19 has been spliced in the fixed orifices 18, spacing hole 20 and fixed slot 21 with fixed pin 19 assorted are seted up to the lateral wall of dust guard 16, fixed pin 19 stretches out one end fixedly connected with backup pad.
The side wall of the upper sealing cover 4 close to the lower sealing cover 1 is fixedly connected with a sealing gasket 24, so that the sealing performance between the upper sealing cover 4 and the lower sealing cover 1 is improved.
The inner wall of the dust-proof cylinder 14 is provided with a clamping groove 25 matched with the dust-proof plate 16, the side wall of the clamping groove 25 and the hole wall of the insertion hole 15 are fixedly connected with rubber blocks 26, and the sealing performance in the dust-proof cylinder 14 is improved.
Connecting rod 6 is the elastic rod, and two equal fixedly connected with triangle blocks 27 of pole wall that connecting rod 6 carried on the back mutually are convenient for place and take out winding cylinder 2.
The inner wall of the dust-proof cylinder 14 is fixedly connected with sawteeth 28, which is convenient for cutting off the adhesive tape 3.
The lower side wall of the rotating disc 5 is fixedly connected with a connecting shaft 29, and the rod wall of the connecting shaft 29 is symmetrically and fixedly connected with two twisting plates 30, so that the rotating disc 5 can be conveniently rotated.
In the utility model, when in use, the winding cylinder 2 of the adhesive tape 3 is placed outside the connecting rod 6, one end of the adhesive tape 3 is placed in the dust-proof cylinder 14, then the pulling plate 12 is pulled in the direction away from the L-shaped plate 7, the upper sealing cover 4 is rotated to a proper position, then the pulling plate 12 is loosened, the pulling plate 12 is driven by the pulling force of the first spring 13 to drive the connecting pin 10 to be inserted into the limiting groove 11, so that the upper sealing cover 4 and the lower sealing cover 1 can be fixed, when the adhesive tape 3 is needed to be used, the supporting plate 22 is pulled in the direction away from the dust-proof plate 16, the fixing pin 19 is separated from the fixing groove 21, the dust-proof plate 16 is pressed in the direction close to the dust-proof cylinder 14, the left end of the dust-proof plate 16 is positioned in the clamping groove 25, then the supporting plate 22 is loosened, the supporting plate 22 is inserted into the limiting hole 20 under the pulling force of the second spring 23, so that the sealing performance, the problem of dust attached to the PET double-sided adhesive tape in the external environment, the dust can influence the viscidity of the PET double-sided adhesive tape, and the normal use of the PET double-sided adhesive tape is influenced is avoided.
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 (6)
1. The PET double-sided tape with good tensile resistance comprises a lower sealing cover (1) and a winding cylinder (2), and is characterized in that the outer wall of the winding cylinder (2) is wound with an adhesive tape (3), the adhesive tape (3) comprises a substrate (31), adhesive layers (32) are attached to the side walls of two sides of the substrate (31), two thin film layers (33) are bonded to the side walls of the adhesive layers (32), an upper sealing cover (4) is hinged to the side wall of the lower sealing cover (1) through a hinge, a rotating disc (5) is rotatably connected to the side wall of the lower sealing cover (1) through a sealing bearing, two connecting rods (6) are symmetrically and fixedly connected to the upper side wall of the rotating disc (5), the winding cylinder (2) is sleeved outside the two connecting rods (6), an L template (7) is fixedly connected to the side wall of the upper sealing cover (4), and a limiting plate (8) is fixedly connected to the side wall, connecting hole (9) has been seted up to the lateral wall of L template (7), it has connecting pin (10) to peg graft in connecting hole (9), the lateral wall of limiting plate (8) seted up with connecting pin (10) assorted spacing groove (11), the one end fixedly connected with arm-tie (12) that connecting pin (10) stretches out connecting hole (9), fixedly connected with cover is established the first spring (13) outside connecting pin (10) between arm-tie (12) and L template (7), the lateral wall of lower sealing cover (1) has been seted up and has been passed the mouth and pass a mouthful department cover and be equipped with dust tube (14), jack (15) have been seted up to the lateral wall of dust tube (14), peg graft in jack (15) has dust guard (16), the lateral wall symmetry fixedly connected with two fixed plates (17) of dust tube (14), fixed orifices (18) have been seted up to the lateral wall of fixed plate (17), the dustproof plate is characterized in that a fixing pin (19) is inserted in the fixing hole (18), the side wall of the dustproof plate (16) is provided with a limiting hole (20) and a fixing groove (21) matched with the fixing pin (19), the fixing pin (19) extends out of one end of the fixing hole (18) and is fixedly connected with a supporting plate (22), and a second spring (23) is fixedly connected between the supporting plate (22) and the fixing plate (17).
2. The PET double sided tape with good tensile property according to claim 1, characterized in that the side wall of the upper sealing cover (4) close to the lower sealing cover (1) is fixedly connected with a sealing gasket (24).
3. The PET double-sided tape with good tensile resistance according to claim 1, wherein a clamping groove (25) matched with the dust guard (16) is formed in the inner wall of the dust guard (14), and rubber blocks (26) are fixedly connected to the side wall of the clamping groove (25) and the hole wall of the insertion hole (15).
4. The PET double sided tape with good tensile property according to claim 1, wherein the connecting rods (6) are elastic rods, and the two opposite rod walls of the connecting rods (6) are fixedly connected with triangular blocks (27).
5. The PET double sided tape with good tensile property of claim 1, wherein sawteeth (28) are fixedly connected to the inner wall of the dustproof cylinder (14).
6. The PET double sided tape with good tensile property according to claim 1, characterized in that the lower side wall of the rotating disc (5) is fixedly connected with a connecting shaft (29), and the rod wall of the connecting shaft (29) is symmetrically and fixedly connected with two twisting plates (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020313630.5U CN211920375U (en) | 2020-03-13 | 2020-03-13 | PET double-sided tape with good tensile property |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020313630.5U CN211920375U (en) | 2020-03-13 | 2020-03-13 | PET double-sided tape with good tensile property |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211920375U true CN211920375U (en) | 2020-11-13 |
Family
ID=73348094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020313630.5U Expired - Fee Related CN211920375U (en) | 2020-03-13 | 2020-03-13 | PET double-sided tape with good tensile property |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211920375U (en) |
-
2020
- 2020-03-13 CN CN202020313630.5U patent/CN211920375U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201113 Termination date: 20210313 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |