Picture frame hung on wall surface, capable of replacing picture core and integrally attractive in side surface

Abstract

The utility model discloses a picture frame with a picture core capable of being replaced when being hung on a wall surface and attractive in overall side surface. The picture frame comprises an outer frame, a picture core baffle, an inner frame group and a connecting piece, the picture core baffle is fixed in an inner cavity of the outer frame in a matched mode. The inner frame set comprises a base plate seat, in the initial state, the base plate seat is embedded in an inner cavity of the outer frame, the overall attractiveness of the side face of the picture frame is kept, and the picture core is arranged on the surface of the base plate seat. The connecting piece is a long-short-edge hinge, the long edge of the hinge is connected with the back face of the inner frame set in a matched mode, the short edge of the hinge is connected with a frame strip on the back face of the outer frame in a matched mode, and when the inner frame set is fixed to a wall, the outer frame can be opened without barriers for picture core replacement operation through the characteristics of the long edge and the short edge of the long-short-edge hinge. Meanwhile, the substrate seat fixed on the bottom plate is divided into the blocking panel and the line frame. Wherein the blocking panel and the line frame are detachably fixed. A user can arrange a plane picture core on the blocking panel according to requirements, or take down the blocking panel and arrange a three-dimensional piece in the line frame for display.

Description

Technical Field

[0001] This utility model belongs to the field of picture frame technology, specifically relating to a picture frame that can be hung on the wall and allows for easy replacement of the picture core while maintaining an overall aesthetically pleasing appearance from the side. Background Technology

[0002] In existing technology, picture frames generally include a frame, glass, and a back panel. The glass can be snapped onto the front of the frame, and the back panel can be placed behind the artwork. During actual binding, the artwork can first be glued or nailed to the back panel, and then the back panel and frame can be connected and secured using nails or rivets, thus fixing the artwork, back panel, and frame together, completing the binding of the artwork and frame. This type of frame, when hung on the wall, requires removal to change the artwork, presenting a problem of inconvenience in changing the artwork. This is a major reason why users are reluctant to change their paintings, resulting in a static image and aesthetic fatigue.

[0003] A picture frame with publication number "CN222018060U" is disclosed, which facilitates the replacement of portraits. This invention relates to the field of picture frame technology and aims to solve the problem of cumbersome picture frame replacement due to the use of bolts to fix the frame and back panel. The invention includes a sliding inlet located at the lower end of the frame body; guide protrusions are provided on both sides of the inner wall of the frame body, and these guide protrusions are integrally formed with the frame body; guide grooves are located on both sides of the outer wall of the back panel, and these guide grooves are integrally formed with the back panel. The back panel is slidably connected to the guide protrusions on both sides of the inner wall of the frame body via the guide grooves on both sides.

[0004] The aforementioned patent describes a picture frame assembled by sliding the outer frame and back panel together, making it easier to replace. However, after the artwork is mounted on the back panel, during assembly with the outer frame, the guide strips must be aligned with the guide slots for smooth insertion. During this insertion process, because the outer frame is inserted into the back panel from top to bottom, the user cannot easily see the relative positions of the guide strips and guide slots, still presenting a problem with replacement. Furthermore, this picture frame can only display a single painting and cannot meet the user's need for displaying three-dimensional artworks.

[0005] Furthermore, sliding picture frames have some drawbacks when hung on the wall. If the sliding frame is inserted from bottom to top, the inserted part is prone to falling under gravity; if it is inserted from top to bottom, the insertion point may be too high, making it difficult for the user to insert properly. Additionally, the sliding method requires a certain thickness and flatness of the picture canvas, as the sliding process can easily cause wrinkles. Also, if the picture canvas shifts, its position is difficult to adjust. Utility Model Content

[0006] To overcome the shortcomings of existing technology, this utility model provides a picture frame that can be hung on the wall and allows for easy replacement of the artwork while maintaining an overall aesthetically pleasing appearance. This solves the technical problems of existing picture frames being cumbersome to replace artworks with and limited in the types of artworks that can be displayed.

[0007] To achieve the above objectives, the specific technical solution of this utility model is as follows:

[0008] This utility model provides a picture frame that can be hung on the wall and allows for easy replacement of the picture core while maintaining an overall aesthetically pleasing appearance. It includes an outer frame, an inner frame assembly, and a connector. The inner frame assembly includes a base plate for displaying the picture core, which is embedded in the inner cavity of the outer frame. The connector consists of long and short side hinges, with the long side of the hinge fixedly connected to the base plate and the short side fixedly connected to the outer frame.

[0009] Furthermore, a picture core baffle is provided in the cavity inside the outer frame.

[0010] Furthermore, the inner frame assembly also includes a frame magnetic strip and a fixing magnetic strip. The frame magnetic strip is fixed at the top edge in front of the base plate, and the fixing magnetic strip and the frame magnetic strip are attracted by magnetic attraction, so as to detachably fix the picture core to the base plate.

[0011] Furthermore, the inner frame assembly also includes a pressure strip, one end of which is rotatably connected to one end of the top of the base plate. The other end of the upper side of the base plate is provided with a fixing block that cooperates with the pressure strip. The fixing block can lock the position of the pressure strip when the pressure strip is rotated inward to its limit position and pressed down to fix the painting core. The pressure strip is divided into an inner locking part and an outer clamping part. The locking part and the clamping part are perpendicular to each other, forming an inverted L-shaped structure.

[0012] Furthermore, the substrate base is provided with one or more display compartments for displaying three-dimensional components.

[0013] Furthermore, the inner frame assembly also includes a base plate, which is disposed on the back side of the base plate seat, and the base plate seat is one or more sets.

[0014] Furthermore, the substrate base includes a sealing panel and a line frame. The line frame is fixed on the base plate, and the sealing panel is installed at the opening in front of the line frame. The sealing panel, the line frame, and the base plate together form an accommodating space. The sealing panel and the line frame are detachably fixed. The width of the sealing panel is smaller than the width of the inner frame of the line frame, thereby forming an access port between one side of the sealing panel and the line frame.

[0015] Furthermore, a sealing panel is provided on the side of the sealing panel, and one side of the sealing panel is rotatably engaged with the sealing panel or the other side is rotatably engaged with the line frame.

[0016] Furthermore, a display box with a dome-shaped structure is formed between the sealing panel and the line frame. The display box is detachably and fixedly connected to the base plate. The surface of the display box can be set with a picture core, and the concave surface of the display box can be set with a three-dimensional component. The display can be switched between the picture core and the three-dimensional component by flipping it from front to back.

[0017] Compared with the prior art, the present invention has the following advantages:

[0018] This invention divides the picture frame into an outer frame and an inner frame assembly. The inner frame assembly is embedded inside the outer frame, maintaining the overall aesthetic appeal of the side profile. The artwork is fixed to the surface of the inner frame assembly using fasteners, allowing for easy replacement of the artwork by flipping open the outer frame. Simultaneously, the base plate, fixed to the bottom plate, is divided into a sealing panel and a line frame. Both the sealing panel and the line frame are detachable. Users can display paintings on the sealing panel or three-dimensional works within the line frame, changing the previous fixed display mode where only one type of artwork could be displayed within the frame. This provides art enthusiasts with the space to rotate their artwork, saving time, effort, and money, while also preventing visual fatigue by varying the types of artwork displayed. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of Embodiment 1 of this utility model;

[0020] Figure 2 This is a side view of Embodiment 1 of this utility model;

[0021] Figure 3 This is a rear view of Embodiment 1 of this utility model;

[0022] Figure 4 A schematic diagram of the front of the outer frame of the painting core baffle in Embodiment 1 of this utility model;

[0023] Figure 5 This is a schematic diagram of the overall structure of Embodiment 3 of this utility model;

[0024] Figure 6 This is a schematic diagram of the L-shaped pressure strip structure in Embodiment 3 of this utility model;

[0025] Figure 7 This is a schematic diagram of the overall structure of Embodiment 4 of this utility model;

[0026] Figure 8 This is a schematic diagram of the overall structure of Embodiment 5 of this utility model;

[0027] Figure 9 This is a structural diagram of the base plate and outer frame using conventional hinges in Embodiment 5 of this utility model;

[0028] Figure 10 This is a schematic diagram of the overall structure of Embodiment 6 of this utility model;

[0029] Figure 11 The sixth embodiment of this utility model features a structure where the sealing panel and the line frame can be opened and closed on one side.

[0030] Figure 12 This is a schematic diagram of the overall structure of Embodiment 7 of this utility model;

[0031] Figure 13 This is a schematic diagram illustrating the structure of the planar painting core in Embodiment 8 of this utility model;

[0032] Figure 14 This is a structural schematic diagram of the three-dimensional work shown in Embodiment 8 of this utility model;

[0033] Figure 15 This is a schematic diagram of the overall structure of Embodiment 9 of this utility model.

[0034] Reference numerals: 1. Outer frame; 2. Base plate; 201. Display grid; 3. Long and short side hinges; 4. Picture core baffle; 401. Transparent layer; 402. Decorative layer; 5. Picture core; 6. Three-dimensional component; 7. Magnetic border strip; 8. Fixing magnetic strip; 9. Pressure strip; 10. Fixing block; 11. Base plate; 12. Sealing panel; 13. Line frame; 14. Sealing panel; 15. Hanging rod; 16. Hook block;

[0035] 17. Standard hinge. Detailed Implementation

[0036] In the description of this utility model, it should be understood that the terms "one end", "the other end", "outer side", "upper", "inner side", "horizontal", "coaxial", "center", "end", "length", "outer end", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0037] The present invention will be further described below with reference to the accompanying drawings.

[0038] Example 1

[0039] like Figure 1 , 2 As shown in Figure 3, this picture frame, which allows for easy replacement of the artwork when hung on the wall and maintains an overall aesthetically pleasing appearance, includes an outer frame 1, an inner frame assembly, and connecting parts. The top back of the inner frame assembly is rotatably engaged with the outer frame 1 via the connecting parts. Figure 1 and 2As shown, the inner frame assembly includes a substrate base 2. The outer perimeter of the substrate base 2 is slightly smaller than the inner cavity of the outer frame 1. In the initial state, the substrate base 2 is embedded in the inner cavity of the outer frame 1.

[0040] The base plate 2 and the outer frame 1 together form a space for placing and displaying the painting core 5. The painting core 5 is fixed above the base plate 2 by fasteners.

[0041] In this embodiment, the connecting component is a long-short side hinge 3, which consists of a long side panel and a short side panel. The long side panel is fixedly connected to the outer frame 1, and the short side panel is fixedly connected to the inner frame assembly. Utilizing the characteristics of the long and short sides of the hinge, when the inner frame assembly is fixed to the wall, the outer frame 1 can be flipped upwards and opened without obstruction. The base plate 2 gradually detaches from the inner cavity of the outer frame 1 as the outer frame 1 flips, and is exposed to the outside. The user can replace the picture core 5 mounted on the base plate 2 as needed.

[0042] In this embodiment, a picture core baffle 4 is also provided in the inner cavity of the outer frame 1. The picture core baffle 4 can be a transparent layer 401 or a decorative layer 402 with a display window inside.

[0043] In some embodiments, the image core baffle 4 position may also use both a transparent layer 401 and a decorative layer 402.

[0044] like Figure 4 As shown, in some embodiments, the painting core baffle 4 can also be set in the notch in front of the outer frame 1.

[0045] In practical applications, a folding or telescopic support can be provided between the base plate 2 and the outer frame 1.

[0046] Example 2

[0047] like Figure 1 As shown, the difference between this embodiment and Embodiment 1 is that the inner frame assembly further includes a frame magnetic strip 7 and a fixing magnetic strip 8. The frame magnetic strip 7 is fixed to the top edge of the front of the base plate 2. The fixing magnetic strip 8 is magnetically attracted to the frame magnetic strip 7, allowing the fixing magnetic strip 8 to be detachably fixed to the base plate 2. During use, when the user needs to replace the picture core 5, the fixing magnetic strip 8 is lifted from the base plate 2 to replace the picture core 5. After replacing the picture core 5, the fixing magnetic strip 8 is used to reattach the picture core 5 to the frame magnetic strip 8.

[0048] In this embodiment, the magnetic strip 7 on the border can be replaced by a thin iron sheet.

[0049] In practical applications, a folding or telescopic support can be provided between the base plate 2 and the outer frame 1.

[0050] Example 3

[0051] like Figure 5 and 6 As shown, the difference between this embodiment and embodiments 1 and 2 is that the inner frame assembly also includes a pressure strip 9. One end of the pressure strip 9 is rotatably connected to the top surface of the substrate 2, and can clamp and fix the edge of the painting core 5 mounted on the substrate 2 when rotated inward. The top surface of the substrate 2 is provided with a fixing block 10 that cooperates with the end of the pressure strip 9. When the pressure strip 9 is rotated inward to its limit position, the position of the pressure strip 9 can be locked by the fixing block 10, so that the pressure strip 9 can maintain clamping of the painting core 5.

[0052] like Figure 6 As shown, the pressure strip 9 is divided into an inner locking part and an outer clamping part. The locking part and the clamping part are perpendicular to each other, forming an inverted L-shaped structure. When the pressure strip 9 is rotated inward to its limit position, the clamping part on the pressure strip 9 will fit against the outer side of the substrate, thereby clamping and fixing the picture core 5 mounted on the outer side of the substrate base 2.

[0053] In this embodiment, the fixing block 10 is a wedge-shaped block with an inclined surface on the outside. An elastic element may be provided at the bottom of the fixing block 10. When the pressure strip 9 rotates inward, it will preferentially contact the inclined surface of the fixing block 10. The pressure strip 9 continues to rotate inward and presses down on the fixing block 10. When the pressure strip 9 rotates inward to its limit position, it disengages from the fixing block 10. The fixing block 10 resets under the action of the elastic element and locks the pressure strip 9. When the user needs to replace the painting core 5, the pressure strip 9 can be freely rotated by manually pressing down on the fixing block 10, thereby releasing the clamp on the mounted painting core 5.

[0054] In practical applications, a folding or telescopic support can be provided between the base plate 2 and the outer frame 1.

[0055] Example 4

[0056] like Figure 7 As shown, the difference between this embodiment and embodiment 1 is that one or more display grids 201 are provided inside the substrate base 2, and three-dimensional components 6 can be set in the display grids 201 for display.

[0057] In some embodiments, the substrate can be made into a split structure, such as: the interior is set as a large grid, and various surface plates with different display grids are connected on it.

[0058] In practical applications, a folding or telescopic support can be provided between the base plate 2 and the outer frame 1.

[0059] Example 5

[0060] like Figure 8As shown, the difference between this embodiment and embodiment 1 is that the inner frame group also includes a base plate 11, which is located below the base plate 2. The overall size of the base plate 11 is larger than that of the base plate 2 and smaller than that of the outer frame 1.

[0061] like Figure 9 As shown, in this embodiment, the top edge of the base plate 11 extends upward, and the top of the base plate 11 is connected to the outer frame 1 by using a conventional hinge 17.

[0062] In practical applications, folding or telescopic support members can be installed between the base plate 11 and the outer frame 1.

[0063] Example 6

[0064] like Figure 10 As shown, the difference between this embodiment and embodiment 5 is that the substrate base 2 in this embodiment includes a sealing panel 12 and a line frame 13; wherein, the line frame 13 is fixed on the base plate 11, and the sealing panel 12 is installed at the opening in front of the line frame 13; the sealing panel 12, the line frame 13 and the base plate 11 together form an accommodating space, and the user can store multiple picture cores 5 in the accommodating space.

[0065] In this embodiment, the blocking panel 12 and the line frame 13 are detachably fixed, and the width of the blocking panel 12 is smaller than the width of the inner frame of the line frame 13, thereby forming an access port between the side of the blocking panel 12 and the line frame 13, through which the user can store or retrieve the painting core 5 into the accommodating space.

[0066] In some embodiments, a snap-fit ​​bar is provided at the position where the back of the blocking panel 12 intersects with the line frame 13, and a snap-fit ​​hole is provided at the corresponding position on the line frame 13, so that a detachable engagement is achieved through the snap-fit ​​bar and the snap-fit ​​hole; in the initial state, a flat painting core 5 is provided on the surface of the blocking panel 12, and the blocking panel 12 can be removed by applying an outward force, so that a three-dimensional piece 6 can be set in the accommodating space for display.

[0067] like Figure 11 As shown, in some embodiments, the size of the blocking panel 12 is the same as the size of the line frame 13. One side edge of the blocking panel 12 is rotatably engaged with the line frame 13 to realize an openable and detachable fixed connection between the blocking panel and the line frame 13. The painting core 5 is accessed through the opening and closing operation of the other side of the blocking panel 12.

[0068] In practical applications, folding or telescopic support members can be installed between the base plate 11 and the outer frame 1.

[0069] Example 7

[0070] like Figure 12As shown, the difference between this embodiment and embodiment 6 is that a sealing panel 14 is provided on the side of the sealing panel 12 in this embodiment. One side of the sealing panel 14 is rotatably engaged with the sealing panel 12, and the user can access the picture core 5 by closing or opening the sealing panel 14.

[0071] In some embodiments, the side of the sealing panel 14 can also be rotatably engaged with the line frame 13.

[0072] In practical applications, folding or telescopic support members can be installed between the base plate 11 and the outer frame 1.

[0073] Example 8

[0074] like Figure 13 and 14 As shown, the difference between this embodiment and embodiment 6 is that in this embodiment, the outer dimensions of the blocking panel 12 are the same as the outer dimensions of the line frame 13. A display box with a dome-shaped structure is formed between the blocking panel 12 and the line frame 13. The outer surface of the display box is used for displaying the painting core 5. The concave surface of the display box is used for displaying the three-dimensional component 6.

[0075] In this embodiment, the display box is detachably fixed to the base plate 11. Specifically, hanging rods 15 are fixed to both sides of the top of the display box. Two hook blocks 16 are spaced apart on the base plate 11 to cooperate with the hanging rods 15. The display box is hung on the base plate 11 through the cooperation between the hanging rods 15 and the hook blocks 16. The user can flip the display box in both directions as needed, thereby realizing the switching between displaying the picture core 5 on the outer surface of the display box and the three-dimensional component 6 on the concave surface of the display box.

[0076] In practical applications, folding or telescopic support members can be installed between the base plate 11 and the outer frame 1.

[0077] Example 9

[0078] like Figure 15 As shown, the difference between this embodiment and embodiments 5-8 is that in this embodiment, the base plate 11 is provided with two or more sets of base plate seats 2.

[0079] In practical applications, folding or telescopic support members can be installed between the base plate 11 and the outer frame 1.

[0080] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A picture frame that allows for easy replacement of the artwork when hung on the wall and maintains an aesthetically pleasing overall appearance from the side, characterized by: It includes an outer frame (1), an inner frame assembly and a connector; the inner frame assembly includes a base plate seat (2) for displaying the painting core (5), the base plate seat (2) is embedded in the inner cavity of the outer frame (1), and the connector is a long and short side hinge (3), the long side of the hinge is fixedly connected to the base plate seat (2), and the short side of the hinge is fixedly connected to the outer frame (1).

2. The picture frame according to claim 1, which allows for easy replacement of the picture core while maintaining an aesthetically pleasing overall appearance when hung on a wall, is characterized in that... A picture core baffle (4) is provided in the inner cavity of the outer frame (1).

3. The picture frame according to claim 1 or 2, which allows for easy replacement of the picture core while maintaining an aesthetically pleasing overall appearance when hung on a wall, is characterized in that... The inner frame assembly also includes a frame magnetic strip (7) and a fixing magnetic strip (8). The frame magnetic strip (7) is fixed at the top edge in front of the base plate (2). The fixing magnetic strip (8) and the frame magnetic strip (7) are attracted by magnetic attraction, so that the painting core (5) can be detachably fixed on the base plate (2).

4. The picture frame according to claim 1 or 2, which allows for easy replacement of the picture core while maintaining an aesthetically pleasing overall appearance when hung on a wall, is characterized in that... The inner frame assembly also includes a pressure strip (9). One end of the pressure strip (9) is rotatably connected to one end of the top of the base plate seat (2). The other end of the upper side of the base plate seat (2) is provided with a fixing block (10) that cooperates with the pressure strip (9). The fixing block (10) can lock the position of the pressure strip (9) when the pressure strip (9) rotates inward to the limit position and presses down to fix the painting core (5). The pressure strip (9) is divided into an inner locking part and an outer clamping part. The locking part and the clamping part are perpendicular to each other and form an inverted L-shaped structure.

5. The picture frame according to claim 1 or 2, which allows for easy replacement of the picture core while maintaining an aesthetically pleasing overall appearance when hung on a wall, is characterized in that... The substrate base (2) is provided with one or more display grids (201) for displaying three-dimensional parts.

6. The picture frame according to claim 1 or 2, which allows for easy replacement of the picture core while maintaining an aesthetically pleasing overall appearance when hung on a wall, is characterized in that... The inner frame assembly also includes a base plate (11), which is disposed on the back of the base plate seat (2), and the base plate seat (2) is one or more sets.

7. The picture frame according to claim 6, which allows for easy replacement of the picture core while maintaining an aesthetically pleasing overall appearance when hung on a wall, is characterized in that... The base plate (2) includes a sealing panel (12) and a line frame (13). The line frame (13) is fixed on the base plate (11). The sealing panel (12) is installed at the opening in front of the line frame (13). The sealing panel (12), the line frame (13) and the base plate (11) together form an accommodating space. The sealing panel (12) and the line frame (13) are detachably fixed. The width of the sealing panel (12) is smaller than the width of the inner frame of the line frame (13), thereby forming an access port between one side of the sealing panel (12) and the line frame (13).

8. The picture frame according to claim 7, which allows for easy replacement of the picture core while maintaining an aesthetically pleasing overall appearance when hung on a wall, is characterized in that... The sealing panel (12) has a sealing panel (14) on its side. One side of the sealing panel (14) is rotatably engaged with the sealing panel (12) or the other side is rotatably engaged with the line frame (13).

9. The picture frame according to claim 7, which allows for easy replacement of the picture core while maintaining an aesthetically pleasing overall appearance when hung on a wall, is characterized in that... The sealing panel (12) and the line frame (13) form a display box with a dome-shaped structure. The display box is detachably and fixedly connected to the base plate (11). The surface of the display box can be set with a picture core (5), and the concave surface of the display box can be set with a three-dimensional component (6). The display core (5) and the three-dimensional component (6) can be switched between display by flipping the front and back.

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