Convenient spliced rounded-corner picture frame

Abstract

The utility model discloses a convenient spliced rounded-corner picture frame which comprises an outer frame, the outer frame is composed of four paint strip plates and four rounded-corner suites, an inner frame is arranged on the inner side of the outer frame, a pasting area is arranged on the surface of the inner frame, a plurality of holes are formed in the surface of the inner frame, first threaded holes are formed in the back face of the inner frame and one face of each paint strip plate, and second threaded holes are formed in the back face of each paint strip plate. A first bolt is in threaded connection in the first threaded hole; due to the fact that the convex teeth and the concave teeth are of a mortise and tenon joint structure, the paint strip plate and the fillet suite can be spliced into the outer frame and the inner frame, the outer frame and the inner frame are fixed by inserting the first bolts into the first threaded holes, splicing can be completed, and the problems that a traditional straight nail is installed and inconvenient to disassemble and carry are solved. The painting core is placed on the surface of the inner frame through the pasting area, the four corners of the painting core are aligned with the pasting area, then a small amount of water is sprayed through the holes, and by means of the characteristics of the painting paper, the painting paper is prone to swelling after meeting a small amount of water and shrinks after being dried, so that the surface of the inner frame can be leveled, and the painting paper is prevented from bubbling.

Description

Technical Field

[0001] The utility model relates to the technical field of picture frames, in particular to a conveniently spliced ​​picture frame with rounded corners. Background Art

[0002] With the improvement of living conditions, modern people often put up flat display objects on their walls, such as photo frames, frameless paintings or oil paintings, to record the people and things corresponding to the flat display content; flat display objects are generally preserved and appreciated for their beauty or commemorative significance. When others ask about the pictures or the content of the creation or the meaning of the creation, the owner will be reminded of the past and the situation at that time when an introduction is needed. It is also a kind of love of some people for traditional commemorative methods.

[0003] When pasting pictures on traditional picture frames, the back of the picture paper needs to be covered with glue. If the glue is not evenly applied on the back of the picture paper, it is easy to bubble over a long period of time, which not only affects the appearance but also makes it inconvenient to replace. Therefore, a convenient splicing rounded corner picture frame is proposed. Utility Model Content

[0004] In order to make up for the above deficiencies, the utility model provides a convenient spliced ​​rounded corner picture frame, aiming to improve the problems in the comparative documents.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a convenient spliced ​​rounded corner picture frame, comprising an outer frame, the outer frame is composed of four painted strips and four rounded corner kits, an inner frame is provided on the inner side of the outer frame, a pasting area is provided on the surface of the inner frame, a plurality of holes are provided on the surface of the inner frame, a first threaded hole is provided on the back side of the inner frame and one side of the painted strips, and a first bolt is connected to the inner thread of the first threaded hole.

[0006] As a further description of the above technical solution: convex teeth are provided on both sides of the paint strip board, and concave teeth are provided on both sides of the rounded corner kit, and the convex teeth and the concave teeth form a mortise and tenon structure.

[0007] As a further description of the above technical solution: the surfaces of the convex teeth and the rounded corner sleeve are both provided with a second threaded hole, and the second threaded hole is threadedly connected with a second bolt.

[0008] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0009] 1. The utility model uses convex teeth and concave teeth as a mortise and tenon structure, so the paint strip board and the rounded corner kit can be spliced ​​into an outer frame, and the inner frame is inserted into the first threaded hole through the first bolt to fix the outer shell and the inner frame to complete the splicing, thereby solving the problem of traditional straight nail installation and inconvenience in disassembly and carrying.

[0010] 2. The utility model places the painting core on the surface of the inner frame through the pasting area, and aligns the four corners with the pasting area, and then sprays a small amount of water through the holes. The drawing paper is easy to expand after encountering a small amount of water, and the drawing paper shrinks when the water dries. Therefore, it can be flattened on the surface of the inner frame to avoid bubbling of the drawing paper. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0012] Figure 2 It is a schematic diagram of the back structure of the inner frame of the utility model;

[0013] Figure 3 This is a schematic diagram of the paint strip board and rounded corner kit structure of the utility model

[0014] Legend:

[0015] 1. Outer frame; 2. Paint strip board; 3. Round corner kit; 4. Inner frame; 5. Pasting area; 6. Holes; 7. First threaded hole; 8. First bolt; 9. Convex teeth; 10. Concave teeth; 11. Second threaded hole; 12. Second bolt. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] Reference Figure 1-3 The utility model provides an embodiment: a convenient spliced ​​rounded corner picture frame, comprising an outer frame 1, the outer frame 1 is composed of four paint strips 2 and four rounded corner kits 3, an inner frame 4 is provided on the inner side of the outer frame 1, a pasting area 5 is provided on the surface of the inner frame 4, a plurality of holes 6 are provided on the surface of the inner frame 4, a first threaded hole 7 is provided on the back side of the inner frame 4 and one side of the paint strips 2, and a first bolt 8 is connected to the first threaded hole 7.

[0018] Reference Figure 1-3 The paint strip plate 2 is provided with convex teeth 9 on both sides, and the rounded corner set 3 is provided with concave teeth 10 on both sides, and the convex teeth 9 and the concave teeth 10 form a mortise and tenon structure.

[0019] Reference Figure 1-3 A second threaded hole 11 is provided on the surface of the convex tooth 9 and the rounded corner sleeve 3, and a second bolt 12 is connected to the inner thread of the second threaded hole 11.

[0020] Working principle: Splicing process: first insert the convex teeth 9 on both sides of the paint strip board 2 into the concave teeth 10 on one side of the rounded corner kit 3, and then insert the second bolt 12 into the convex teeth 10 and the second threaded hole 10 on the surface of the rounded corner kit 3, so as to splice the outer frame 1, and then align the drawing paper with the pasting area 5 and paste it to the surface of the inner frame 4, and then spray a small amount of water through the holes 6 on the back. Utilizing the characteristics of the drawing paper, the drawing paper is easy to expand after encountering a small amount of water, and the drawing paper shrinks when the water dries, so it can be flattened on the surface of the inner frame to avoid bubbling of the drawing paper, and then place the inner frame 4 in the outer shell 1, and insert the first bolt 8 into the first threaded hole 7 of the inner frame 4 and the outer shell 1 to fix it, thereby completing the overall installation.

[0021] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A conveniently assembled rounded corner picture frame, comprising an outer frame (1), characterized in that: The outer frame (1) is composed of four painted strip boards (2) and four rounded corner sets (3); an inner frame (4) is provided on the inner side of the outer frame (1); a pasting area (5) is provided on the surface of the inner frame (4); a plurality of holes (6) are provided on the surface of the inner frame (4); a first threaded hole (7) is provided on the back side of the inner frame (4) and one side of the painted strip board (2); a first bolt (8) is connected to the inner thread of the first threaded hole (7).

2. A convenient spliced ​​rounded corner picture frame according to claim 1, characterized in that: The paint strip board (2) is provided with convex teeth (9) on both sides, and the rounded corner sleeve (3) is provided with concave teeth (10) on both sides, and the convex teeth (9) and the concave teeth (10) form a mortise and tenon structure.

3. A convenient spliced ​​rounded corner picture frame according to claim 2, characterized in that: The surfaces of the protruding teeth (9) and the rounded corner sleeve (3) are both provided with a second threaded hole (11), and the second threaded hole (11) is internally threadedly connected with a second bolt (12).

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