CN209412593U - A kind of Louvered billboard knife sheaing - Google Patents
A kind of Louvered billboard knife sheaing Download PDFInfo
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- CN209412593U CN209412593U CN201822167834.8U CN201822167834U CN209412593U CN 209412593 U CN209412593 U CN 209412593U CN 201822167834 U CN201822167834 U CN 201822167834U CN 209412593 U CN209412593 U CN 209412593U
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- sheaing
- knife sheaing
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Abstract
The utility model discloses a kind of knife sheaings of Louvered billboard, the knife sheaing is long plate shape, knife sheaing includes positive layer, casing play and back layer, casing play is clipped between positive layer and back layer, the positive layer is identical with back layer structure and is symmetrical arranged by the plane of symmetry of casing play, wherein positive layer by successively including surface covering inside outside, polyvinyl chloride resin paste layer, base cloth layer, the casing play includes main leaf and several branch pieces, branch piece is parallel to the width direction of knife sheaing, casing play is coated between the base cloth layer of positive layer and the base cloth layer of back layer, it is bonded between the base cloth layer of positive layer and the base cloth layer of back layer by adhesive layer, main leaf is located on the center line of knife sheaing, the upper and lower ends of main leaf expose knife sheaing respectively.The knife sheaing of the utility model is suitable for Louvered billboard and uses, and while retaining the advantages that conventional knives sheaing is easy ink-jet molding, enhances the structural strength of knife sheaing, improves the service life of Louvered billboard.
Description
Technical field
The utility model belongs to knife sheaing technical field, and in particular to a kind of Louvered billboard knife sheaing.
Background technique
Knife sheaing is widely used in coating canopy lid, lamp box, background board, public arena wide cut advertisement poster etc..Outdoor large hundred
Leaf formula billboard is made into blinds using knife sheaing, sprays ink in its front and back sides, is overturn using driving device timing driving blinds,
Two different advertisements are arranged to show by turns.Since Louvered billboard is arranged outdoors mostly, need to be subjected to exposing to the weather, daytime
The test of the four seasons at the night temperature difference etc., existing knife sheaing color presentation, cost, in terms of have advantage, but
Adaptation adverse circumstances, resistance to deformation, service life etc. show not ideal enough.
Utility model content
In order to solve the above technical problems, the technical solution adopted in the utility model is: a kind of Louvered billboard is scraped with knife
Cloth, the knife sheaing are long plate shape, and knife sheaing includes positive layer, casing play and back layer, and casing play is clipped in positive layer and back
Between surface layer, the positive layer is identical with back layer structure and is symmetrical arranged by the plane of symmetry of casing play, and wherein positive layer is by outer
It inside successively include surface covering, polyvinyl chloride resin paste layer, base cloth layer, the casing play includes and knife sheaing length direction phase
Same main leaf and several branch pieces for being uniformly fixedly connected on main leaf two sides, branch piece is parallel to the width direction of knife sheaing, casing play
It is coated between the base cloth layer of positive layer and the base cloth layer of back layer, leads between the base cloth layer of positive layer and the base cloth layer of back layer
Adhesive layer bonding is crossed, main leaf is located on the center line of knife sheaing, and the upper and lower ends of main leaf expose knife sheaing respectively.
Surface covering successively includes primer layer, ink-absorbed coated layer from outside to inside.
Base cloth layer is the polyester mesh cloth with latticed through-hole.
The branch piece of main leaf two sides is uniformly interspersed.
Main leaf and branch piece are made of PP plastics, and main leaf and branch piece are integrally formed.
Main leaf and branch piece are made of steel disc, and branch piece is welded on main leaf.
The working principle of the utility model is: the structural strength per a piece of knife sheaing is improved using casing play, so that knife is scraped
Cloth is unlikely to deform in long-term rotation and wind process.Knife can be bent in rolls, convenient for depositing after knife sheaing production and after ink-jet
Storage and transport.Using main leaf can drive full wafer knife sheaing overturn, knife sheaing entirety stress, avoid traditional blinds only have end by
Power leads to impaired situation.
The beneficial effects of the utility model are: the knife sheaing of the utility model, is suitable for Louvered billboard and uses, pass retaining
While knife sheaing of uniting is easy the advantages that ink-jet molding, the structural strength of knife sheaing is enhanced, Louvered billboard is improved
Service life.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of casing play；
Fig. 3 is another structural schematic diagram of casing play.
Specific embodiment
Now in conjunction with attached drawing, the utility model is described in further detail.
As shown in Figure 1-3, a kind of knife sheaing of Louvered billboard, the knife sheaing is long plate shape, and knife sheaing includes
Positive layer 1, casing play 2 and back layer 3, casing play 2 are clipped between positive layer 1 and back layer 3, the positive layer 1 and back layer 3
Structure is identical and is symmetrical arranged with casing play 2 for the plane of symmetry, and wherein positive layer 1 by successively including surface covering, PVC inside outside
Resin paste layer, base cloth layer, the casing play 2 include that main leaf 4 identical with knife sheaing length direction and several uniform fixations connect
The branch piece 5 in 4 two sides of main leaf is connect, branch piece 5 is parallel to the width direction of knife sheaing, and casing play 2 is coated on the base cloth layer of positive layer 1
Between the base cloth layer of back layer 3, bonded between the base cloth layer of positive layer 1 and the base cloth layer of back layer 3 by adhesive layer 6, it is main
Piece 5 is located on the center line of knife sheaing, and the upper and lower ends of main leaf 5 expose knife sheaing respectively.
Surface covering successively includes primer layer, ink-absorbed coated layer from outside to inside.
Base cloth layer is the polyester mesh cloth with latticed through-hole.Adhesive layer 6 can penetrate polyester mesh cloth, so that terylene
Grid cloth, casing play 2, forms the entirety organically combined at adhesive layer 6, improves the structural strength of knife sheaing.
The branch piece 5 of 4 two sides of main leaf is uniformly interspersed, as shown in Figure 3.Can also be symmetrical, as shown in Figure 2.Staggeredly
Every knife sheaing is vertically-mounted in suitable Louvered billboard when distribution, is conducive to the wind that contends in this way, reduces deformation.But it hands over
When the every knife sheaing in Louvered billboard of wrong distributed architecture is horizontally mounted be easy because self weight is deformed, at this time using pair
Claim distribution, 5 weight of branch piece of about 4 two sides of main leaf is consistent, and main leaf 4 is not easy to cause to reverse because upper and lower weight is inconsistent, composition
Image stabilization, 4 both ends of main leaf are unlikely to deform.
Main leaf 4 and branch piece 5 are made of PP plastics, and main leaf 4 and branch piece 5 are integrally formed.It is resistance to using PP plastics more lightweight
Cold and rigidity preferably, is able to bear multiple torsion, fatigue resistance is strong, is bent into volume.
Main leaf 4 and branch piece 5 are made of steel disc, and branch piece 5 is welded on main leaf 4.The structural strength and service life of steel disc
It is longer.
The preferred embodiments of the present invention have been described in detail above, it should be understood that the ordinary skill people of this field
Member according to the present utility model can conceive without creative work makes many modifications and variations, therefore, all this technology necks
Technical staff passes through logic analysis, reasoning or limited reality according to the design of the utility model on the basis of existing technology in domain
Available technical solution is tested, it all should be within the scope of protection determined by the claims.
Claims (6)
1. a kind of knife sheaing of Louvered billboard, the knife sheaing is long plate shape, which is characterized in that knife sheaing includes front
Layer, casing play and back layer, casing play are clipped between positive layer and back layer, the positive layer it is identical with back layer structure and with
Casing play is symmetrical arranged for the plane of symmetry, and wherein positive layer by successively including surface covering, polyvinyl chloride resin paste layer, base fabric inside outside
Layer, the casing play include main leaf identical with knife sheaing length direction and several branch for being uniformly fixedly connected on main leaf two sides
Piece, branch piece are parallel to the width direction of knife sheaing, and casing play is coated between the base cloth layer of positive layer and the base cloth layer of back layer,
It is bonded between the base cloth layer of positive layer and the base cloth layer of back layer by adhesive layer, main leaf is located on the center line of knife sheaing, main
The upper and lower ends of piece expose knife sheaing respectively.
2. Louvered billboard as described in claim 1 knife sheaing, which is characterized in that the surface covering from outside to inside according to
Secondary includes primer layer, ink-absorbed coated layer.
3. Louvered billboard as described in claim 1 knife sheaing, which is characterized in that the base cloth layer is with latticed
The polyester mesh cloth of through-hole.
4. Louvered billboard as described in claim 1 knife sheaing, which is characterized in that the branch piece of the main leaf two sides is uniform
It is interspersed.
5. Louvered billboard as described in claim 1 or 4 knife sheaing, which is characterized in that the main leaf and branch piece by
PP plastics are made, and main leaf and branch piece are integrally formed.
6. Louvered billboard as described in claim 1 or 4 knife sheaing, which is characterized in that the main leaf and branch piece by
Steel disc is made, and branch piece is welded on main leaf.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822167834.8U CN209412593U (en) | 2018-12-22 | 2018-12-22 | A kind of Louvered billboard knife sheaing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822167834.8U CN209412593U (en) | 2018-12-22 | 2018-12-22 | A kind of Louvered billboard knife sheaing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209412593U true CN209412593U (en) | 2019-09-20 |
Family
ID=67939919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822167834.8U Active CN209412593U (en) | 2018-12-22 | 2018-12-22 | A kind of Louvered billboard knife sheaing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209412593U (en) |
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2018
- 2018-12-22 CN CN201822167834.8U patent/CN209412593U/en active Active
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