CN216089869U

CN216089869U - Paper frame convenient to fast assembly

Info

Publication number: CN216089869U
Application number: CN202122298103.9U
Authority: CN
Inventors: 王爱香
Original assignee: Zhejiang Tianhua Household Products Co ltd
Current assignee: Zhejiang Tianhua Household Products Co ltd
Priority date: 2021-09-23
Filing date: 2021-09-23
Publication date: 2022-03-22
Anticipated expiration: 2031-09-23

Abstract

The utility model discloses a paper picture frame convenient for fast assembly, which comprises a frame and four paper bottom plates, wherein the frame is of an integral structure, the frame is divided into four sections of paper side plates by three folds arranged at intervals longitudinally, in a combined state, protruding ribs and concave grooves at two ends of the frame are embedded and arranged, the frame is respectively folded along the three folds to form a rectangular frame, and the four paper bottom plates are connected end to end pairwise by embedding tenons and mortise grooves of the paper bottom plates, so that an accommodating space formed by the frame and the four paper bottom plates is used for accommodating pictures, therefore, the picture frame can be quickly assembled by the frame and the four paper bottom plates of the integral structure, the assembly process is simple and fast, time and labor are saved, the assembly efficiency of the picture frame is improved, the labor cost is reduced, the technical problem of low assembly efficiency of the picture frame in the prior art is effectively solved, and in an unfolded state, the picture frame occupies less limited space resources so as to be convenient for stacking storage or transportation.

Description

Paper frame convenient to fast assembly

Technical Field

The utility model relates to the technical field of picture frames, in particular to a paper picture frame convenient to assemble quickly.

Background

The picture frame is a closed quadrangular frame generally, is mainly used for selecting, positioning, supporting and decorating the four side frames of the portrait, is beneficial to protecting the quality of the portrait, and can prevent the portrait from changing color, yellowing and the like the picture frame with a glass protective screen.

Current paper frame mainly includes quadrangle frame and paper bottom plate, and the quadrangle frame is generally all pieced together into the frame through four frame lines, pieces together into the frame with quadrangle frame and paper bottom plate again, and the middle part accommodation space of frame is used for placing portrait or glass protects the screen, however, current paper frame spare part is too scattered, and the assembling process is comparatively loaded down with trivial details, and packaging efficiency is lower, wastes time and energy, and the cost of labor is higher.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a paper picture frame convenient for quick assembly, and aims to solve the technical problem that the picture frame is low in assembly efficiency in the prior art.

In order to achieve the above object, the technical solution of the present invention provides a paper picture frame convenient for quick assembly, comprising:

the paper frame comprises a frame, wherein three creases are longitudinally arranged at intervals on the frame, the three creases divide the frame into four paper side plates, one end of the frame is provided with a concave groove, the other end of the frame is provided with a convex rib, and the convex rib is matched with the concave groove; and

the four paper bottom plates are respectively arranged on the four sections of the paper side plates in a one-to-one correspondence mode, one end of each paper bottom plate is provided with a tenon, the other end of each paper bottom plate is provided with a mortise slot, the mortise slots are matched with the tenons, the frame and the four paper bottom plates are in an integral structure, and the cross section of the combination of the frame and the paper bottom plates is L-shaped;

the frame comprises an unfolding state and a combination state, the combination state is that the frame is made to be in a combined state, so that the protruding ribs and the concave grooves at the two ends of the frame are embedded and arranged, the frame is made to be in a rectangular frame shape by being respectively folded along the three creases, the tenon and the concave grooves are arranged in an embedded mode, the four paper bottom plates are connected end to end in two pairs, and therefore the frame and the four paper bottom plates are arranged in a surrounding mode to form an accommodating space for placing figures.

Furthermore, the four paper bottom plates are roughly shaped like isosceles trapezoids with 45-degree base angles, and the mortise and tenon are respectively positioned on the inclined waist at the two ends of each paper bottom plate.

Furthermore, the mortise and tenon are both circular or drop-shaped.

Further, a glue bonding layer is arranged between the protruding ribs and the concave grooves of the frame.

Further, the both ends of frame are 45 inclined planes, just, protruding muscle with the depressed groove all is located on the inclined plane.

Further, the cross-sectional shapes of the convex ribs and the concave grooves are trapezoidal.

Further, the protruding ribs and the concave grooves extend along the width direction of the frame.

Further, under the combined state, the outer surface of the picture frame is coated with a bark protection layer.

Further, the surface of the picture frame is coated with a water-repellent damp-proof layer.

Further, in the combined state, the four paper bottom plates are surrounded to form a closed frame with a hollow middle part.

According to the technical scheme, the paper picture frame convenient for quick assembly comprises a frame and four paper bottom plates which are of an integral structure, wherein the frame is divided into four sections of paper side plates by three folds arranged at longitudinal intervals on the frame, in a combined state, the four paper bottom plates are connected end to end in pairs by the tenon and mortise embedding arrangement of the paper bottom plates, and the frame and the four paper bottom plates are enclosed to form an accommodating space for placing an image, so that the frame and the four paper bottom plates can be quickly assembled into the picture frame by the frame and the four paper bottom plates which are of the integral structure, the assembly process is simple and quick, time and labor are saved, the assembly efficiency of the picture frame is improved, the labor cost is reduced, and the technical problem of low assembly efficiency of the picture frame in the prior art is effectively solved, in addition, in the unfolded state, the picture frame occupies less limited space resources so as to be convenient for stacking storage or transportation.

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 a paper picture frame in an assembled state for easy quick assembly according to an embodiment of the present disclosure;

FIG. 2 is a schematic cross-sectional view of section A-A in FIG. 1 according to an embodiment of the present application;

FIG. 3 is a schematic structural diagram of a paper picture frame in an unfolded state, which is convenient for quick assembly according to an embodiment of the present disclosure;

FIG. 4 is a schematic diagram illustrating an enlarged structure at B in FIG. 3 according to an embodiment of the present application;

fig. 5 is a schematic diagram of an enlarged structure at C in fig. 3 according to an embodiment of the present application.

Wherein the figures include the following reference numerals:

100. a frame; 110. folding; 120. an inclined surface; 121. a recessed groove; 122. a raised rib; 130. a paper side panel;

200. a paper bottom plate; 210. inclining the waist; 220. mortise slot making; 230. a tenon;

300. a protective layer of bark.

Detailed Description

The embodiment of the application is through providing a paper frame convenient to fast assembly to frame spare part is too scattered among having solved prior art, the assembling process is comparatively loaded down with trivial details, the lower technical problem of packaging efficiency, through designing into a body structure with frame 100 and four paper bottom plates 200, the head and the tail of frame 100 links to each other and makes the equipment can be accomplished fast to tenon 230 and the mortise 220 looks gomphosis of adjacent paper bottom plate 200 in the assembling process, thereby the packaging efficiency of frame has been improved.

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

the frame 100 and the four paper bottom plates 200 are designed into an integral structure, the frame 100 is divided into four paper side plates 130 by arranging three creases 110 at intervals in the longitudinal direction of the frame 100, the frame 100 and the paper bottom plates 200 are mutually perpendicular, the cross section of the combination of the frame 100 and the paper bottom plates 200 is L-shaped, as shown in figure 1, in the assembling process, the convex ribs 122 and the concave grooves 121 at the two ends of the frame 100 are embedded and arranged, and the frame 100 is respectively folded along the three creases 110 to form a rectangular frame, and the four paper bottom plates 200 are connected end to end by embedding the tenons 230 and the mortise 220 of the paper bottom plates 200, so that the accommodating space formed by surrounding the frame 100 and the four paper bottom plates 200 is used for placing, therefore, the picture frame can be quickly assembled by the frame 100 and the four paper bottom plates 200 of the integral structure, the assembling process is simple, rapid, time-saving and labor-saving, and then improved the frame packaging efficiency, reduced the cost of labor, effectively solved the lower technical problem of frame packaging efficiency among the prior art, moreover, as shown in fig. 3, under the expansion state, the frame occupies limited space resource less to stack storage or transportation in order to be convenient for.

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 5, the present embodiment provides a paper frame convenient for fast assembly, including: the paper frame comprises a frame 100, wherein three creases 110 are longitudinally arranged on the frame 100 at intervals, the three creases 110 divide the frame 100 into four paper side plates 130, one end of the frame 100 is provided with a concave groove 121, the other end of the frame 100 is provided with a convex rib 122, and the convex rib 122 is matched with the concave groove 121; the four paper bottom plates 200 are respectively arranged on the four sections of the paper side plates 130 in a one-to-one correspondence manner, one end of each paper bottom plate 200 is provided with a tenon 230, the other end of each paper bottom plate 200 is provided with a mortise slot 220, the mortise slots 220 are matched with the tenons 230, the frame 100 and the four paper bottom plates 200 are in an integral structure, and the cross section of the combination of the frame 100 and the paper bottom plates 200 is L-shaped; wherein, the frame includes expansion state and combination state, as shown in fig. 1, under the combination state, so that protruding muscle 122 and the depressed groove 121 looks gomphosis setting at frame 100 both ends make frame 100 fold along three crease 110 respectively and put and form the rectangle frame, and, set up and make four paper bottom boards 200 two liang end to end through tenon 230 and mortise 220 looks gomphosis, thereby make frame 100 and four paper bottom boards 200 enclose the accommodation space who establishes and form and be used for placing the portrait, wherein, four paper bottom boards 200 enclose and establish the closed frame that forms the middle part fretwork, vertically refer to the length direction under the frame 100 expansion state.

It can be seen that the paper frame convenient for fast assembly in this embodiment comprises a frame 100 and four paper base plates 200 of an integral structure, wherein the frame 100 is divided into four sections of paper side plates 130 by three folds 110 longitudinally spaced on the frame 100, in a combined state, the frame 100 is folded along the three folds 110 to form a rectangular frame by the protruding ribs 122 and the recessed grooves 121 at two ends of the frame 100 being embedded, and the four paper base plates 200 are connected end to end by the tenons 230 and the mortise 220 of the paper base plates 200, so that the accommodating space surrounded by the frame 100 and the four paper base plates 200 is used for placing an image, and thus the frame can be quickly assembled by the frame 100 and the four paper base plates 200 of the integral structure, the assembly process is simple and fast, time and labor are saved, the frame assembly efficiency is improved, the labor cost is reduced, and the technical problem of low frame assembly efficiency in the prior art is effectively solved, in addition, in the unfolded state, the picture frame occupies less limited space resources so as to be convenient for stacking storage or transportation.

In this embodiment, as shown in fig. 1, the four paper base plates 200 are substantially shaped as an isosceles trapezoid with a bottom angle of 45 °, and the mortise slot 220 and the tenon 230 are respectively located on the inclined waist 210 at two ends of the paper base plate 200, so that every two adjacent paper base plates 200 can be assembled to form a 90 ° corner, and further the stability and reliability of the paper frame assembly are improved.

Specifically, as shown in fig. 1 and fig. 3, the mortise slot 220 and the tenon 230 are both circular or drop-shaped, and of course, the mortise slot 220 and the tenon 230 may also be shaped in other inlaid structure shapes, which is not specifically limited herein, so that the paper base plates 200 are more stably and reliably connected by the tenon 230 being embedded in the mortise slot 220 to lift the connection between the adjacent paper base plates 200.

In this embodiment, as shown in fig. 1, a glue bonding layer is disposed between the protruding rib 122 and the recessed groove 121 of the frame 100, so that the protruding rib 122 and the recessed groove 121 are tightly bonded together through the glue bonding layer, and the stability and reliability of the assembling connection structure are improved.

In order to further promote the stability and the reliability of the paper picture frame assembly structure, this embodiment has the glue adhesive linkage through coating between protruding muscle 122 and the mutual gomphosis of recessed groove 121, so that the junction between the frame 100 both ends is more closely connected, in addition, coating glue agent in recessed groove 121, protruding muscle 122 is inserted and is established in recessed groove 121 and extrudes glue agent, make glue agent even coating and can not spill over from the edge of inclined plane 120, the inner wall surface of recessed groove 121 can hold the glue agent of coating, thereby prevent that unnecessary glue agent from spilling over and causing extravagant polluted environment from the edge of the inclined plane 120 of two cooperation connections.

Specifically, as shown in fig. 3 to 5, both ends of the frame 100 are 45 ° inclined planes 120, and the protruding ribs 122 and the recessed grooves 121 are located on the inclined planes 120, so that both ends of the frame 100 can be assembled to form 90 ° corners, thereby improving the stability and reliability of the paper picture frame assembly.

Further, as shown in fig. 3 to 5, the cross-sectional shapes of the protruding ribs 122 and the recessed grooves 121 are trapezoidal, and the protruding ribs 122 and the recessed grooves 121 extend along the width direction of the frame 100 to increase the contact area of the connection between the two end inclined surfaces 120 of the frame 100, so as to improve the stability of the connection structure, and to assemble and connect the two ends of the frame 100 more closely and reliably through the mutual embedding structure of the protruding ribs 122 and the recessed grooves 121.

In this embodiment, as shown in fig. 1, in the combined state, the outer surface of the picture frame is covered with the bark protection layer 300, the bark protection layer 300 not only can improve the stability and reliability of the splicing structure of the four paper side plates 130 and the paper bottom plate 200 of the frame 100, but also can increase the structural strength and toughness of the picture frame, the toughness of the ribs contained in the bark is excellent, the shortage that the paper plates are easy to be creased 110 can be made up to a certain extent, and the bark protection layer 300 is press-coated on the outer surface of the paper picture frame by using a press forming machine.

In this embodiment, the surface coating of frame has the water-spreading agent dampproof course to prevent through the water-spreading agent dampproof course that paper frame from weing soften, thereby promote the moisture resistance and the waterproof nature of 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.

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

the paper picture frame convenient for quick assembly comprises a frame 100 and four paper bottom plates 200 which are of an integral structure, wherein the frame 100 is divided into four sections of paper side plates 130 by three folds 110 longitudinally arranged at intervals on the frame 100, in a combined state, the protruding ribs 122 and the concave grooves 121 at two ends of the frame 100 are embedded and arranged, the frame 100 is folded along the three folds 110 to form a rectangular frame respectively, in addition, the four paper bottom plates 200 are connected end to end in pairs by embedding and arranging the tenons 230 and the mortise grooves 220 of the paper bottom plates 200, so that the accommodating space formed by enclosing the frame 100 and the four paper bottom plates 200 is used for placing pictures, thus, the picture frame can be quickly assembled by the frame 100 and the four paper bottom plates 200 which are of the integral structure, the assembling process is simple and quick, the time and labor are saved, the picture frame assembling efficiency is further improved, the labor cost is reduced, and the technical problem of lower picture frame assembling efficiency in the prior art is effectively solved, in addition, in the unfolded state, the picture frame occupies less limited space resources so as to be convenient for stacking storage or transportation.

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.

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.

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 … …".

It will be understood that when an element is referred to as being "on" or "connected to" another element, it can be directly on or directly connected to the other element or be indirectly connected with the other element with intervening elements interposed therebetween. In contrast, when an element is referred to as being "directly on" or "directly connected to" another element, there are no intervening elements present between the two.

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

1. The utility model provides a paper frame convenient to fast assembly which characterized in that includes:

the paper packaging frame comprises a frame (100), wherein three creases (110) are longitudinally arranged on the frame (100) at intervals, the frame (100) is divided into four paper side plates (130) by the three creases (110), a concave groove (121) is formed in one end of the frame (100), a convex rib (122) is arranged at the other end of the frame (100), and the convex rib (122) is matched with the concave groove (121); and

the four paper bottom plates (200) are respectively arranged on the four paper side plates (130) in a one-to-one correspondence mode, one end of each paper bottom plate (200) is provided with a tenon (230), the other end of each paper bottom plate (200) is provided with a mortise slot (220), the mortise slots (220) are matched with the tenons (230), the frame (100) and the four paper bottom plates (200) are of an integral structure, and the cross section of the combination of the frame (100) and the paper bottom plates (200) is L-shaped;

the picture frame comprises an unfolding state and a combination state, wherein the combination state is realized, so that the protruding ribs (122) and the concave grooves (121) at the two ends of the frame (100) are embedded and arranged, the frame (100) is respectively folded along the three creases (110) to form a rectangular frame, and the four paper bottom plates (200) are connected end to end in pairs through the rabbets (230) and the mortise grooves (220), so that the frame (100) and the four paper bottom plates (200) are surrounded to form an accommodating space for placing pictures.

2. A paper picture frame facilitating quick assembly as claimed in claim 1, wherein said four paper base plates (200) are substantially in the shape of an isosceles trapezoid with a base angle of 45 ° and said mortise slot (220) and said tenon (230) are respectively located on the inclined waist (210) at the two ends of said paper base plates (200).

3. A paper picture frame convenient for quick assembly as claimed in claim 2, wherein said mortise slot (220) and said tenon (230) are both circular or drop-shaped.

4. A paper picture frame to facilitate quick assembly as claimed in any one of claims 1 to 3, characterised in that a glue layer is provided between the raised ribs (122) and the recessed channels (121) of the surround (100).

5. A paper picture frame for facilitating quick assembly as claimed in claim 4, wherein the frame (100) has 45 ° inclined surfaces (120) at both ends, and the raised ribs (122) and the recessed grooves (121) are located on the inclined surfaces (120).

6. A paper picture frame for facilitating quick assembly as claimed in claim 5, wherein the cross-sectional shape of the raised ribs (122) and the recessed channels (121) is trapezoidal.

7. A paper picture frame to facilitate quick assembly as claimed in claim 6, wherein the raised ribs (122) and the recessed channels (121) both extend in the width direction of the frame (100).

8. A paper picture frame as claimed in any one of claims 1 to 3, wherein in said assembled state, the outer surface of the frame is covered with a protective layer (300) of bark.

9. The paper picture frame for facilitating quick assembly of claim 8, wherein the surface of the picture frame is coated with a water repellant moisture barrier.

10. The paper picture frame convenient for quick assembly as claimed in claim 1, wherein in the assembled state, the four paper bottom plates (200) enclose a closed frame with a hollow middle part.