CN216089868U - Assembled paper picture frame - Google Patents

Abstract

The utility model discloses an assembled paper picture frame, which comprises a paper bottom plate, four paper side plates and a protective layer, wherein the four paper side plates are connected end to end in pairs and are surrounded to form a closed-loop rectangular frame, in addition, second convex ribs are embedded with second concave grooves, the first convex ribs on the bottom surfaces of the four paper side plates are respectively inserted into the first concave grooves on the peripheral side surfaces of the paper bottom plate in a one-to-one correspondence manner, and the protective layer is coated on the outer surfaces of the four paper side plates and the bottom surface of the paper bottom plate, so that the rectangular frame is assembled by surrounding the four paper side plates, the first convex ribs on the bottom of the rectangular frame are respectively inserted into the first concave grooves on the peripheral side surfaces of the paper bottom plate, and the protective layer is coated on the outer surface of the assembled picture frame, therefore, the idle paper box plate can be reused in the field of the picture frame by cutting the paper bottom plate and the paper side plates into the preset size and shape, the waste utilization rate is improved, the resource waste is avoided, the environment pollution is avoided, and the use cost of raw materials is reduced.

Description

Assembled paper picture frame

Technical Field

The utility model relates to the technical field of picture frames, in particular to an assembled paper picture frame.

Background

The picture frame is a quadrangular closed-loop frame generally, is mainly used for selecting positioning support and decorative attractiveness of a four-side frame of an image or a photo, is beneficial to protecting the image quality, and can prevent the image or the photo from changing color and yellowing and the like when being used for the picture frame with a glass protective screen.

In prior art, the carton for depositing the transportation frame is after using, because local damage or size factor and stacked idle and cause the waste, current frame mainly has wooden frame, plastics frame and metal frame, at present, paper frame has not been adopted, although paper frame is lighter than the frame weight of other materials, be convenient for transport and transport, but paper frame easily receives damp and softens, structural strength and toughness are relatively poor, very easy damage, consequently, the urgent need develops a paper case board that can will pile and cuts and assemble into the reliable paper frame of structure according to predetermined dimension.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an assembled paper picture frame to solve the technical problem of waste caused by the fact that carton boards are stacked and left unused after being used in the prior art.

In order to achieve the above object, the technical solution of the present invention provides an assembled paper picture frame, comprising:

the paper base plate is characterized by comprising a paper base plate, wherein the peripheral side surfaces of the paper base plate are all inclined surfaces, and the peripheral side surfaces of the paper base plate are all longitudinally provided with first concave grooves;

the bottom surfaces and two opposite side surfaces of the four paper side plates are inclined surfaces, first protruding ribs are longitudinally arranged on the bottom surfaces of the four paper side plates and are matched with the first concave grooves, a second concave groove is longitudinally arranged on one side surface of the two opposite side surfaces of the four paper side plates, a second protruding rib is longitudinally arranged on the other side surface of the two opposite side surfaces of the four paper side plates, and the second protruding ribs are matched with the second concave grooves;

the four paper side plates are connected end to end in pairs and enclose to form a closed-loop rectangular frame, the second protruding ribs are embedded into the second concave grooves, the first protruding ribs on the bottom surfaces of the four paper side plates are inserted into the first concave grooves on the peripheral side of the paper bottom plate in a one-to-one correspondence mode, and protective layers are wrapped on the outer surfaces of the four paper side plates and the bottom surface of the paper bottom plate.

As one preferable scheme, the protective layer is a bark protective layer.

As one preferable scheme, the outer surface of the protective layer and the inner surfaces of the paper bottom plate and the four paper side plates are coated with a water-repellent damp-proof layer.

Preferably, the inclined planes are all inclined at an angle of 45 °.

Preferably, the first protruding rib and the first concave groove have trapezoidal cross-sectional shapes.

Preferably, the cross-sectional shapes of the second protruding rib and the second concave groove are both trapezoidal.

Preferably, a glue bonding layer is coated between the first protruding rib and the first concave groove.

Preferably, a glue bonding layer is coated between the second protruding rib and the second concave groove.

Preferably, the paper bottom plate has an isosceles trapezoid shape on the peripheral side, and the four paper side plates have right trapezoid shapes on the cross section.

Preferably, the four paper side plates and the paper bottom plate enclose an accommodating space for placing an image.

According to the technical scheme, the assembled paper picture frame comprises a paper bottom plate, four paper side plates and a protective layer, wherein the four paper side plates are connected end to end in pairs and are surrounded to form a closed-loop rectangular frame, in addition, the second protruding ribs are embedded with the second concave grooves, the first protruding ribs on the bottom surfaces of the four paper side plates are respectively inserted into the first concave grooves on the peripheral side surfaces of the paper bottom plate in a one-to-one correspondence mode, and the protective layer is coated on the outer surfaces of the four paper side plates and the bottom surface of the paper bottom plate, so that the rectangular frame is assembled by surrounding the four paper side plates, the first protruding ribs on the bottom of the rectangular frame are respectively inserted into the first concave grooves on the peripheral side surfaces of the paper bottom plate, the protective layer is coated on the outer surface of the assembled picture frame, the protective layer plays a role in protecting the paper bottom plate and the paper side plates and the fastening structure, and the paper bottom plate and the paper side plates with preset sizes are cut into the paper bottom plate and the paper side plates with preset shapes, alright with the carton board reuse to the frame field of idle, improved waste utilization, avoid the wasting of resources polluted environment, reduced raw materials use cost, effectively solve among the prior art carton board and stacked idle problem that causes the waste after using.

In order to make the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a top view of an assembled paper picture frame according to an embodiment of the present disclosure;

FIG. 2 is an enlarged schematic view of a portion A in FIG. 1 according to an embodiment of the present disclosure;

fig. 3 is an exploded view of an assembled paper picture frame after a protective layer is removed according to an embodiment of the present disclosure;

FIG. 4 is a schematic cross-sectional structure diagram of a paper substrate according to an embodiment of the present application;

FIG. 5 is a side view schematic of a paper side panel provided in an embodiment of the present application;

fig. 6 is a right side view of fig. 5 provided by an embodiment of the present application.

Wherein the figures include the following reference numerals:

100. a paper bottom plate; 110. a first recess groove;

200. a paper side panel; 210. a second raised rib; 220. a second recess groove; 230. a first raised rib;

300. a protective layer;

400. an inclined surface;

500. and (6) a glue bonding layer.

Detailed Description

The embodiment of the application assembles paper frame through providing one kind to stacked idle extravagant problem that causes after having solved prior art well carton board and used, assembled into the frame again through cutting waste carton board into paper bottom plate 100 and paper curb plate 200 of predetermined size shape, alright with the carton board reuse to the frame field idle, thereby improved waste utilization.

In order to solve the technical problems, the technical scheme in the embodiment of the application adopts the following general technical improvement ideas:

the waste carton boards are stacked and pressed into a relatively hard paper board, and then the paper board is cut into a paper bottom board 100 and four paper side boards 200 according to a preset size shape, in the assembling process, every two paper side boards 200 are connected end to end and are surrounded to form a closed-loop rectangular frame, in addition, the joint between every two paper side boards 200 is embedded and arranged with a second concave groove 220 through a second convex rib 210 so as to increase the contact area of the joint of the paper side boards 200 and further improve the stability of the connecting structure, then the first convex ribs 230 on the bottom surfaces of the four paper side boards 200 are respectively inserted into the first concave grooves 110 on the peripheral side surfaces of the paper bottom board 100 one by one, the accommodating space formed by the surrounding of the four paper side boards 200 and the paper bottom board 100 is used for placing figures, finally, the outer surface of the assembled picture frame is coated with a protective layer 300, and the protective layer 300 plays a role in protecting the paper bottom board 100 and the paper side boards 200 and fastening structures, so that the paper frame structure of assembling is reliable and stable, need not to worry the easy damaged defect of paper board, like this, alright reuse the frame field with idle carton board to improve waste utilization, avoided the extravagant polluted environment of resource, reduced raw materials use cost, effectively solved among the prior art used carton board and stacked idle problem that causes the waste.

In order to make those skilled in the art better understand the technical solutions of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Referring to fig. 1 to 6 together, the present embodiment provides an assembled paper picture frame, including: the paper base plate 100, the peripheral sides of the paper base plate 100 are all the inclined planes 400, and the peripheral sides of the paper base plate 100 are all longitudinally provided with the first concave grooves 110; the paper side plate comprises four paper side plates 200, wherein the bottom surfaces and two opposite side surfaces of the four paper side plates 200 are inclined surfaces 400, the bottom surfaces of the four paper side plates 200 are longitudinally provided with first protruding ribs 230, the first protruding ribs 230 are matched with the first concave grooves 110, one side surface of two opposite side surfaces of the four paper side plates 200 is longitudinally provided with second concave grooves 220, the other side surface of the two opposite side surfaces of the four paper side plates 200 is longitudinally provided with second protruding ribs 210, and the second protruding ribs 210 are matched with the second concave grooves 220; wherein, two liang of heads and tails of four paper curb plates 200 link to each other and enclose and establish and form closed loop rectangle frame, and, the protruding muscle 210 of second sets up with second depressed groove 220 looks gomphosis, the first protruding muscle 230 of four paper curb plate 200 bottom surfaces is inserted respectively in the first depressed groove 110 of side all around of paper bottom plate 100 one-to-one, and, the equal cladding of surface of four paper curb plates 200 and the bottom surface of paper bottom plate 100 has protective layer 300, in order to promote the structural strength of paper frame through protective layer 300, thereby avoid the paper frame surface scratch damage to appear in the transportation.

It can be seen that, as shown in fig. 1 to 3, the assembled paper picture frame in this embodiment includes a paper base plate 100, four paper side plates 200 and a protective layer 300, wherein two of the four paper side plates 200 are connected end to end and are surrounded to form a closed-loop rectangular frame, and the second protruding rib 210 is embedded in the second recessed groove 220, the first protruding ribs 230 on the bottom surfaces of the four paper side plates 200 are respectively inserted into the first recessed grooves 110 on the peripheral sides of the paper base plate 100 in a one-to-one correspondence manner, and the outer surfaces of the four paper side plates 200 and the bottom surface of the paper base plate 100 are all covered with the protective layer 300, so that the rectangular frame is assembled by surrounding the four paper side plates 200, the first protruding ribs 230 on the bottom of the rectangular frame are respectively inserted into the first recessed grooves 110 on the peripheral sides of the paper base plate 100, the accommodating space formed by surrounding the four paper side plates 200 and the paper base plate 100 is used for placing a portrait, and finally, the protective layer 300 is covered on the outer surface of the picture frame, the protective layer 300 plays a role in protecting the carton board 100 and the carton side board 200 and fastening the structure, so, the carton board 100 and the carton side board 200 in a predetermined size shape are cut into by the carton board, so that the idle carton board can be reused in the field of picture frames, the waste utilization rate is improved, the environment pollution caused by resource waste is avoided, the use cost of raw materials is reduced, and the problem that the used carton board is stacked to cause waste in the prior art is effectively solved.

In this embodiment, protective layer 300 is bark protective layer 300, and bark protective layer 300 not only can promote four paper curb plate 200 and paper bottom plate 100 and assemble the stability and the reliability of structure, but also can increase the structural strength and the toughness of frame, and the toughness performance of the rib that contains in the bark is splendid, can compensate the easy broken not enough of trace of paper board to a certain extent, and it can to use the press forming machine with bark protective layer 300 press cladding at the surface of frame.

In the embodiment, as shown in fig. 1, the outer surface of the protective layer 300 and the inner surfaces of the paper bottom plate 100 and the four paper side plates 200 are coated with a water-repellent moisture-proof layer, so as to prevent the paper frame from being softened by moisture through the water-repellent moisture-proof layer, thereby improving the moisture-proof property and the water-proof property of the paper frame.

The moisture-proof layer of the water-repellent agent is a water-repellent agent for paper, is widely applied to the industries of paper making and paper products, is coated in paper or on the surface of a paperboard to improve the water repellency and the moisture resistance of the surface of the paper, and does not influence the printing activity of the surface of the paper and the air permeability.

In this embodiment, as shown in fig. 4 to 6, the inclined angles of the inclined planes 400 are 45 °, so that a 90 ° corner can be assembled between every two paper side plates 200 and between the paper side plates 200 and the paper bottom plate 100, thereby improving the stability of the assembled paper picture frame.

Specifically, as shown in fig. 4 to 6, the cross-sectional shapes of the first protruding rib 230 and the first recessed groove 110 are both trapezoidal, and the cross-sectional shapes of the second protruding rib 210 and the second recessed groove 220 are both trapezoidal, so that the contact area of the inclined plane 400 assembled by the engaging structure formed by the protruding rib and the recessed groove are increased, and the stability and reliability of the assembled structure are improved.

In the present embodiment, as shown in fig. 1 and 2, a glue adhesion layer 500 is coated between the first convex rib 230 and the first concave groove 110, and a glue adhesion layer 500 is coated between the second convex rib 210 and the second concave groove 220.

In order to further improve the stability and reliability of the paper picture frame assembling structure, in this embodiment, the glue bonding layer 500 is coated between the first protruding rib 230 and the first concave groove 110, and the glue bonding layer 500 is coated between the second protruding rib 210 and the second concave groove 220, so that the joint of every two paper side plates 200 and the joint of the paper side plates 200 and the paper bottom plate 100 are tightly connected, in addition, a glue agent is coated in the concave groove, the protruding rib is inserted in the concave groove and extrudes the glue agent, so that the glue agent is uniformly coated without overflowing from the edge of the inclined plane 400, the inner wall surface of the concave groove can contain the glue agent, and thus, the excessive glue agent is prevented from overflowing from the edge of the inclined plane 400 connected in a matching manner to cause waste and environmental pollution.

Specifically, as shown in fig. 4 and 5, the peripheral sides of the paper bottom board 100 are all substantially isosceles trapezoids, and the cross-sectional shapes of the four paper side boards 200 are substantially right-angled trapezoids.

In the present embodiment, the four paper side panels 200 and the paper bottom panel 100 enclose an accommodating space for placing an image.

From the above description, it can be seen that the above-described embodiments of the present invention achieve the following technical effects:

the assembled paper picture frame comprises a paper base plate 100, four paper side plates 200 and a protective layer 300, wherein every two of the four paper side plates 200 are connected end to end and are surrounded to form a closed-loop rectangular frame, in addition, the second convex ribs 210 are embedded with the second concave grooves 220, the first convex ribs 230 on the bottom surfaces of the four paper side plates 200 are respectively inserted into the first concave grooves 110 on the peripheral side surfaces of the paper base plate 100 in a one-to-one correspondence mode, in addition, the outer surfaces of the four paper side plates 200 and the bottom surface of the paper base plate 100 are respectively coated with the protective layer 300, therefore, the four paper side plates 200 are firstly surrounded and assembled into the rectangular frame, the first convex ribs 230 on the bottom of the rectangular frame are respectively inserted and assembled in the first concave grooves 110 on the peripheral side surfaces of the paper base plate 100, finally, the outer surface of the assembled picture frame is coated with the protective layer 300, and the protective layer 300 plays a role in protecting the paper base plate 100 and the paper side plates 200 and fastening structures, so, through cutting into the carton board 100 and the paper curb plate 200 of predetermined size shape with the carton board, alright with the carton board that will idle reuse the frame field, improved waste utilization, avoid the wasting of resources polluted environment, reduced raw materials use cost, effectively solve among the prior art after using the carton board by stacking idle problem that causes the waste.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present application unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present application, it is to be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, upper, lower, left, right", "lateral, longitudinal, vertical, horizontal", top, bottom ", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a reverse description, these orientation words do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be considered as limiting the scope of the present application; the terms "inside" and "outside" as used herein refer to the inner and outer sides of the outline of each member itself.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It is also noted that, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," "disposed," and the like are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Certain terms are used throughout the description and following claims to refer to particular components. It will be understood by those of ordinary skill in the art that manufacturers may refer to a same component by different names, and this document does not intend to distinguish between components that have the same function but are different names. In the following description and claims, the terms "including," "comprising," and "including" are used in an open-ended fashion, and thus should be interpreted to mean "including, but not limited to … …".

Furthermore, it should be noted that the terms "first" and "second" in the description of the present invention are used for clarity or simplicity of description only and are not to be construed as indicating or implying any relative importance or quantity.

While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the utility model.

Claims (10)

1. The utility model provides an assemble paper frame, its characterized in that includes:

the paper base plate (100), the side surfaces of the periphery of the paper base plate (100) are all inclined surfaces (400), and the side surfaces of the periphery of the paper base plate (100) are all longitudinally provided with first concave grooves (110);

the paper packaging structure comprises four paper side plates (200), wherein the bottom surfaces and two opposite side surfaces of the four paper side plates (200) are inclined surfaces (400), first protruding ribs (230) are longitudinally arranged on the bottom surfaces of the four paper side plates (200), the first protruding ribs (230) are matched with first concave grooves (110), one side surface of the two opposite side surfaces of the four paper side plates (200) is longitudinally provided with second concave grooves (220), the other side surface of the two opposite side surfaces of the four paper side plates (200) is longitudinally provided with second protruding ribs (210), and the second protruding ribs (210) are matched with the second concave grooves (220);

two pairs of heads and tails of the four paper side plates (200) are connected with each other and are surrounded to form a closed-loop rectangular frame, the second protruding ribs (210) are embedded into the second concave grooves (220), the first protruding ribs (230) on the bottom surfaces of the four paper side plates (200) are inserted into the first concave grooves (110) on the peripheral side surfaces of the paper bottom plate (100) in a one-to-one correspondence mode respectively, and the outer surfaces of the four paper side plates (200) and the bottom surface of the paper bottom plate (100) are all wrapped with protective layers (300).

2. The assembled paper picture frame as claimed in claim 1, wherein the protective layer (300) is a bark protective layer (300).

3. The assembled paper picture frame as claimed in claim 2, wherein the outer surface of the protective layer (300) and the inner surfaces of the paper bottom plate (100) and the four paper side plates (200) are coated with a water repellent moisture barrier.

4. A spliced paper picture frame as claimed in any one of claims 1 to 3, wherein the inclined surfaces (400) are each inclined at an angle of 45 °.

5. A fabricated paper picture frame as claimed in claim 4, wherein the cross-sectional shapes of the first raised ribs (230) and the first recessed grooves (110) are both trapezoidal.

6. The assembled paper picture frame as claimed in claim 4, wherein the cross-sectional shapes of the second raised ribs (210) and the second recessed grooves (220) are trapezoidal.

7. A fabricated paper picture frame as claimed in claim 5, wherein a glue adhesion layer (500) is applied between the first raised ribs (230) and the first recessed grooves (110).

8. A spliced paper picture frame as claimed in claim 6, wherein a glue bonding layer (500) is applied between the second raised ribs (210) and the second recessed grooves (220).

9. A spliced paper picture frame as claimed in claim 1, wherein the four side surfaces of the paper base panel (100) are substantially isosceles trapezoids, and the four paper side panels (200) have substantially right trapezoid cross-sectional shapes.

10. The assembled paper picture frame as claimed in claim 9, wherein the four paper side panels (200) and the paper bottom panel (100) enclose a space for holding a portrait.

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