CN207697174U - A kind of PVC protective films of multilayer staggered form - Google Patents
A kind of PVC protective films of multilayer staggered form Download PDFInfo
- Publication number
- CN207697174U CN207697174U CN201721907073.4U CN201721907073U CN207697174U CN 207697174 U CN207697174 U CN 207697174U CN 201721907073 U CN201721907073 U CN 201721907073U CN 207697174 U CN207697174 U CN 207697174U
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- China
- Prior art keywords
- layer
- fixed cylinder
- membrane body
- connecting plate
- baffle
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000001681 protective effect Effects 0.000 title claims abstract description 47
- 239000010410 layer Substances 0.000 claims abstract description 52
- 239000012528 membrane Substances 0.000 claims abstract description 42
- 239000011241 protective layer Substances 0.000 claims abstract description 34
- 238000009434 installation Methods 0.000 claims 1
- 230000002633 protecting effect Effects 0.000 abstract description 8
- 239000000463 material Substances 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000004078 waterproofing Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- MEYZYGMYMLNUHJ-UHFFFAOYSA-N tunicamycin Natural products CC(C)CCCCCCCCCC=CC(=O)NC1C(O)C(O)C(CC(O)C2OC(C(O)C2O)N3C=CC(=O)NC3=O)OC1OC4OC(CO)C(O)C(O)C4NC(=O)C MEYZYGMYMLNUHJ-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Laminated Bodies (AREA)
Abstract
The utility model discloses a kind of PVC protective films of multilayer staggered form; including fixed cylinder, enhancement layer, connecting plate and stickers; protection membrane body is connected on the outside of the fixed cylinder; and it is provided with protective layer on the inside of protection membrane body; it is connected with waterproof layer below the upper protective layer; and fibrous layer is installed below waterproof layer; the lower section of the enhancement layer is connected with lower protective layer; and the bottom of lower protective layer is connected with fixed cylinder; baffle is installed, and the bottom of connecting plate is connected by shaft with fixed cylinder at the top of the connecting plate.The PVC protective films of the multilayer staggered form; baffle is provided at left and right sides of fixed cylinder; in this way when protecting membrane body not use; baffle can be rotated by shaft to the top of protective film; the baffle at left and right sides of fixed cylinder is set to be connected to each other; it can prevent protection membrane body from being destroyed by the extruding of hard material in this way, not influence the use for protecting membrane body.
Description
Technical field
The utility model is related to protect technical field of membrane, specially a kind of PVC protective films of multilayer staggered form.
Background technology
Protective film can be divided into protective film for digital product, protection film for automobile, household protective film, food fresh keeping guarantor according to purposes
The characteristics of cuticula etc., protective film functionally say it is a tunic to being put outside our claimed physical items, PVC protective films
It is texture softness itself, it is convenient to paste, but this material is thicker, and light transmittance is bad, and screen can be made to seem dimmer,
With the demand in market, the continuous more new change of PVC protective films, however traditional PVC protective films are not easy when in use
It tears, makes troubles for user, and outer layer does not have protective device, be easy to be squeezed by hard material bad, influence making for protective film
With, and protective film is not durable, and water proofing property is poor, thereby reduces the service efficiency to protective film, so we have proposed one kind
The PVC protective films of multilayer staggered form, in order to solve the problems, such as to propose among the above.
Utility model content
The purpose of this utility model is to provide a kind of PVC protective films of multilayer staggered form, to solve above-mentioned background technology
The PVC protective films currently on the market proposed do not allow easily openable when in use, make troubles for user, and outer layer does not have
There is protective device, is easy to be squeezed by hard material bad, influences the use of protective film, and protective film is not durable, water proofing property is poor, in turn
The problem of reducing the service efficiency of protective film.
To achieve the above object, the utility model provides the following technical solutions：A kind of PVC protective films of multilayer staggered form,
Including fixed cylinder, enhancement layer, connecting plate and stickers, protection membrane body, and protective film sheet are connected on the outside of the fixed cylinder
It is provided with protective layer on the inside of body, is connected with waterproof layer below the upper protective layer, and fibre is installed below waterproof layer
Layer is tieed up, the lower section of the enhancement layer is connected with lower protective layer, and the bottom of lower protective layer is connected with fixed cylinder, the connection
Baffle is installed, and the bottom of connecting plate is connected by shaft with fixed cylinder at the top of plate, the bottom setting of the stickers
There is protection membrane body.
Preferably, the fixed cylinder and the central axes of protection membrane body are on same straight line, and the diameter of fixed cylinder is small
In the diameter of protection membrane body.
Preferably, the inside of the protection membrane body includes upper protective layer, waterproof layer, fibrous layer, enhancement layer and lower protection
Layer, and upper protective layer, waterproof layer, fibrous layer, enhancement layer and lower protective layer are set gradually from top to bottom.
Preferably, the connecting plate is provided with two groups, and there are four every group of connecting plate settings, and 2 groups of connecting plates about
The center line symmetrical setting of fixed cylinder.
Preferably, the connecting plate constitutes rotational structure, and the rotation angle range of connecting plate by shaft and fixed cylinder
It is 0-90 °.
Preferably, the baffle is to be fixedly connected, and the length of baffle is straight more than fixed cylinder with the connection type of connecting plate
The half of diameter.
Compared with prior art, the utility model has the beneficial effects that：The PVC protective films of the multilayer staggered form,
(1) surrounding of fixed cylinder is provided with connecting plate, and connecting plate is connected by shaft with fixed cylinder, and even
Baffle is installed at the top of fishplate bar, in this way when protecting membrane body not use, baffle can be rotated by shaft to guarantor
The top of cuticula makes the baffle at left and right sides of fixed cylinder be connected to each other, and can prevent protection membrane body by hard material in this way
Extruding destroy, do not influence protect membrane body use；
(2) inside of protection membrane body includes upper protective layer, waterproof layer, fibrous layer, enhancement layer and lower protective layer, and from upper
It is set gradually under, such double protection, not only protecting effect is good, while water proofing property enhances, also increases the strong of protective film
Degree, makes protective film be not easily susceptible to damage, increases the service life of protective film；
(3) it protects above membrane body and is provided with stickers, not only make user be more prone to tear protective film, also make object
What is connected between body and protective film is even closer, while the dust in air can also be avoided to fall on object, plays dust-proof
Effect.
Description of the drawings
Fig. 1 is the utility model main structure diagram；
Fig. 2 is the utility model protective film body interior structural schematic diagram；
Fig. 3 is the utility model overlooking structure diagram.
In figure：1, fixed cylinder, 2, protection membrane body, 3, upper protective layer, 4, waterproof layer, 5, fibrous layer, 6, enhancement layer, 7, under
Protective layer, 8, connecting plate, 9, baffle, 10, shaft, 11, stickers.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of PVC protective films of multilayer staggered form, including
Fixed cylinder 1, protection membrane body 2, upper protective layer 3, waterproof layer 4, fibrous layer 5, enhancement layer 6, lower protective layer 7, connecting plate 8, baffle
9, the outside of shaft 10 and stickers 11, fixed cylinder 1 is connected with protection membrane body 2, and the inside of membrane body 2 is protected to be provided with
Protective layer 3, fixed cylinder 1 and the central axes of protection membrane body 2 are on same straight line, and the diameter of fixed cylinder 1 is less than protective film
The diameter of ontology 2 so that protect membrane body 2 to wind more convenient, save the time for staff, the lower section of upper protective layer 3 connects
It being connected to waterproof layer 4, and the lower section of waterproof layer 4 is equipped with fibrous layer 5, the lower section of enhancement layer 6 is connected with lower protective layer 7, and under
The bottom of protective layer 7 is connected with fixed cylinder 1, protection membrane body 2 inside include upper protective layer 3, waterproof layer 4, fibrous layer 5,
Enhancement layer 6 and lower protective layer 7, and upper protective layer 3, waterproof layer 4, fibrous layer 5, enhancement layer 6 and lower protective layer 7 are from top to bottom successively
Setting, not only good water-proof effect, also increases protection film strength, makes protective film be not easily susceptible to damage, increases protective film
The top of service life, connecting plate 8 is equipped with baffle 9, and the bottom of connecting plate 8 is connected by shaft 10 with fixed cylinder 1, even
Fishplate bar 8 is provided with two groups, and there are four every group of settings of connecting plate 8, and 2 groups of connecting plates 8 are symmetrical about the center line of fixed cylinder 1
Baffle 9 can extremely be protected the top of membrane body 2 by setting when protecting membrane body 2 not use by the rotation of shaft 10,
So that the baffle 9 of 1 left and right sides of fixed cylinder is connected to each other, can prevent protection membrane body 2 broken by the extruding of hard material in this way
It is bad, do not influence the use for protecting membrane body 2, connecting plate 8 constitutes rotational structure by shaft 10 and fixed cylinder 1, and connecting plate 8
Rotation angle range be 0-90 °, convenient for connecting plate 8 drive baffle 9 rotate, to protection membrane body 2 protect, baffle 9 with even
The connection type of fishplate bar 8 is to be fixedly connected, and the length of baffle 9 is more than the half of 1 diameter of fixed cylinder, makes baffle 9 and connects
Between fishplate bar 8 more securely, while protection membrane body 2 can preferably be avoided to be destroyed, the bottom of stickers 11 is provided with guarantor
Cuticula ontology 2.
Operation principle：When using the PVC protective films of the multilayer staggered form, first by the baffle of docking 9 together with connecting plate 8
It is rotated together around shaft 10, when the rotation of connecting plate 8 is until when with fixed cylinder 1 in same horizontal line, then user passes through
Stickers 11 slowly tear protection membrane body 2, protection membrane body 2 is pasted on corresponding object later, while according to guarantor
The length that cuticula ontology 2 needs rotates fixed cylinder 1, and stickers 11 can make to connect more between object and protection membrane body 2
Closely, effectively dust is avoided to fall on object, during protecting 2 use of membrane body, waterproof layer 4 can be to avoid protective film sheet
Body 2 is led to the insecure of stickup by the erosion of water, influences the use of PVC protective films, upper protective layer 3 and lower protective layer 7 make
Membrane body 2 must be protected more securely to be not easy to be damaged, enhancement layer 6 increases protection film strength, and then improves the protective film
Service life, after use, user keeps fixed cylinder 1 left again by the rotation of baffle 9 to protecting the top of membrane body 2
The baffle 9 of right both sides is connected to each other, and protection membrane body 2 is not damaged by external object, is the work of whole device above
Process, and the content not being described in detail in this specification belongs to the prior art well known to professional and technical personnel in the field.
Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art is come
Say, still can with technical scheme described in the above embodiments is modified, or to which part technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (6)
1. a kind of PVC protective films of multilayer staggered form, including fixed cylinder (1), enhancement layer (6), connecting plate (8) and stickers
(11), it is characterised in that：It is connected with protection membrane body (2) on the outside of the fixed cylinder (1), and protects the inside of membrane body (2)
It is provided with protective layer (3), waterproof layer (4), and the lower section installation of waterproof layer (4) are connected with below the upper protective layer (3)
There is fibrous layer (5), the lower section of the enhancement layer (6) is connected with lower protective layer (7), and the bottom of lower protective layer (7) and fixation
Cylinder (1) is connected, and is equipped with baffle (9) at the top of the connecting plate (8), and the bottom of connecting plate (8) by shaft (10) with
Fixed cylinder (1) is connected, and the bottom of the stickers (11) is provided with protection membrane body (2).
2. a kind of PVC protective films of multilayer staggered form according to claim 1, it is characterised in that：The fixed cylinder (1) with
The central axes of protection membrane body (2) are on same straight line, and the diameter of fixed cylinder (1) is less than the diameter of protection membrane body (2).
3. a kind of PVC protective films of multilayer staggered form according to claim 1, it is characterised in that：The protection membrane body
(2) inside includes upper protective layer (3), waterproof layer (4), fibrous layer (5), enhancement layer (6) and lower protective layer (7), and upper protection
Layer (3), waterproof layer (4), fibrous layer (5), enhancement layer (6) and lower protective layer (7) are set gradually from top to bottom.
4. a kind of PVC protective films of multilayer staggered form according to claim 1, it is characterised in that：The connecting plate (8) sets
Two groups are equipped with, and there are four every group of connecting plate (8) settings, and 2 groups of connecting plates (8) are symmetrical about the center line of fixed cylinder (1)
Setting.
5. a kind of PVC protective films of multilayer staggered form according to claim 1, it is characterised in that：The connecting plate (8) is logical
It crosses shaft (10) and constitutes rotational structure with fixed cylinder (1), and the rotation angle range of connecting plate (8) is 0-90 °.
6. a kind of PVC protective films of multilayer staggered form according to claim 1, it is characterised in that：The baffle (9) and company
The connection type of fishplate bar (8) is to be fixedly connected, and the length of baffle (9) is more than the half of fixed cylinder (1) diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721907073.4U CN207697174U (en) | 2017-12-30 | 2017-12-30 | A kind of PVC protective films of multilayer staggered form |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721907073.4U CN207697174U (en) | 2017-12-30 | 2017-12-30 | A kind of PVC protective films of multilayer staggered form |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207697174U true CN207697174U (en) | 2018-08-07 |
Family
ID=63030420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721907073.4U Expired - Fee Related CN207697174U (en) | 2017-12-30 | 2017-12-30 | A kind of PVC protective films of multilayer staggered form |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207697174U (en) |
-
2017
- 2017-12-30 CN CN201721907073.4U patent/CN207697174U/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: 20180807 |