Magnetic quick-mounting oil painting frame

Abstract

This utility model relates to the field of oil painting frame technology, specifically a magnetic quick-mounting oil painting frame, including a frame base and a frame cover. The front surface of the frame base has a placement groove for placing the painting core. In operation, the painting core is placed in the placement groove, the frame cover is aligned with the frame base and closed, and the frame cover is pressed to make it fit snugly against the frame base. Magnetic strips one and two attract each other, connecting and locking the frame cover to the frame base. During this process, a spring is compressed, and under the spring's elastic force, a pressure strip is pushed to press and fix the painting core, preventing it from shifting. This achieves magnetic quick-mounting, which is simple to operate. When the painting core needs to be replaced, applying a counter-force to the frame cover and frame base releases the attraction between magnetic strips one and two, allowing the frame cover to be quickly removed for easy replacement of the painting core without damaging the frame or the painting core, thus reducing material waste.

Description

Technical Field

[0001] This utility model relates to the field of oil painting frame technology, specifically a magnetic quick mounting oil painting frame. Background Technology

[0002] Oil painting is a type of painting that uses quick-drying vegetable oils (linseed oil, poppy oil, walnut oil, etc.) to mix pigments and create the artwork on canvas (linen), cardboard, or wood panels. Oil painting frames are one of the commonly used tools in fine art. They are used to display oil paintings after they have been mounted. Frames can be made of wood strips or resin materials to enhance the effect of the artwork.

[0003] Existing oil painting frame mounting methods mostly employ wooden nails or screws for fixing. Wooden nail fixing requires first embedding the painting into a slot inside the frame, then hammering the nails in point by point along the frame's sidewall, securing the painting by pressing the nail ends against the back panel. Screw fixing requires pre-drilled threaded holes in the frame, through which screws connect to the back panel. These mounting methods are cumbersome and rely on specialized tools and skills. Wooden nail mounting requires precise hammering to avoid cracking the frame or misaligning the nails, while screw mounting requires tightening multiple fasteners one by one. Ordinary users cannot complete these methods independently, making mounting difficult and hindering rapid mounting. When replacing the painting, the nails or screws must be removed, which can easily scratch the inner wall of the frame and damage the painting's structure, rendering the frame or painting unusable and resulting in material waste. Therefore, a magnetic quick-mounting oil painting frame is proposed. Utility Model Content

[0004] The purpose of this invention is to provide a magnetic quick-mounting oil painting frame to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a magnetic quick-mounting oil painting frame, comprising a frame base and a cover. The front surface of the frame base has a slot for placing the painting core. The front surface of the cover is fixedly provided with a transparent plate. The rear surface of the cover is symmetrically provided with four sets of sleeves, each set containing three sleeves. The front surface of each sleeve is fixedly connected to the rear surface of the cover. A sleeve rod is slidably connected to the inner wall of each sleeve. A pressure strip is fixedly connected to the rear end of the sleeve rod. A spring is fixedly connected between the front surface of the sleeve rod and the inner wall of the sleeve. The front surface of the frame base has four blind grooves symmetrically provided. A magnetic strip is fixedly provided on the inner wall of each blind groove. The rear surface of the cover is symmetrically fixed with four magnetic strips.

[0006] As a further preferred embodiment of this technical solution: a silicone strip is adhered to the rear surface of the pressure strip.

[0007] As a further preferred embodiment of this technical solution: two hanging ropes are symmetrically and fixedly connected to the upper surface of the oil painting frame base, and a hanging ring is fixedly connected to the top of the hanging rope.

[0008] As a further preferred embodiment of this technical solution: positioning strips are fixedly connected to the four corners of the rear surface of the frame cover.

[0009] As a further preferred embodiment of this technical solution: positioning holes are provided at the four corners of the front surface of the oil painting frame base.

[0010] As a further preferred embodiment of this technical solution: a sleeve is fixedly connected to the right side wall of the oil painting frame base, a connecting plate is fixedly connected to the right side wall of the frame cover, an insert is fixedly connected to the rear surface of the connecting plate, a pin hole is opened on the right side wall of the insert, and a pin is threadedly connected to the right side wall of the sleeve.

[0011] As a further preferred embodiment of this technical solution: a knob is fixedly connected to the right end of the pin.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] In operation, the oil painting core is placed in the placement slot, the frame cover is aligned with the oil painting frame base and then closed. Pressing the frame cover makes it fit snugly against the oil painting frame base. Magnetic strip one and magnetic strip two attract each other, connecting and locking the frame cover to the oil painting frame base. During this process, the spring is compressed, and under the elastic force of the spring, the pressure strip is pushed to press and fix the painting core, preventing it from shifting. This achieves magnetic quick mounting, which is simple to operate. When the painting core needs to be replaced, applying a counter-force to the frame cover and the oil painting frame base releases the attraction between magnetic strip one and magnetic strip two, allowing the frame cover to be quickly removed for easy replacement of the painting core. This avoids damage to the frame and the painting core, reduces material waste, and brings convenience to the use of oil painting frames. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the oil painting frame base and the placement groove in this utility model;

[0016] Figure 3 This is a cross-sectional structural diagram of the oil painting frame base in this utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the frame cover and the second magnetic strip in this utility model;

[0018] Figure 5 This is a cross-sectional view of the frame cover of this utility model;

[0019] Figure 6 In this utility model Figure 5 Enlarged view of the structure of area B;

[0020] Figure 7 In this utility model Figure 1 Enlarged view of the structure of area A.

[0021] In the picture:

[0022] 1. Oil painting frame base; 2. Placement slot; 3. Frame cover; 4. Transparent plate; 5. Sleeve; 6. Sleeve rod; 7. Pressure strip; 8. Spring; 9. Blind groove; 10. Magnetic strip one; 11. Magnetic strip two; 12. Silicone strip; 13. Hanging rope; 14. Hanging ring; 15. Positioning strip; 16. Positioning hole; 17. Insert sleeve; 18. Connecting plate; 19. Insert strip; 20. Pin hole; 21. Pin rod; 22. Knob. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this application, and should not be construed as limiting this application. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "equipment" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0025] Please see Figure 1-7This utility model provides a technical solution: a magnetic quick-mounting oil painting frame, including a frame base 1 and a cover 3. The front surface of the frame base 1 has a placement groove 2 for placing the painting core. The front surface of the cover 3 is fixedly provided with a transparent plate 4. The rear surface of the cover 3 is symmetrically provided with four sets of sleeves 5, each set containing three sleeves. The front surface of each sleeve 5 is fixedly connected to the rear surface of the cover 3. A sleeve rod 6 is slidably connected to the inner wall of each sleeve 5. A pressure strip 7 is fixedly connected to the rear end of the sleeve rod 6. A spring 8 is fixedly connected between the front surface of the sleeve rod 6 and the inner wall of the sleeve 5. The front surface of the frame base 1 has four blind grooves symmetrically provided. The inner wall of each blind groove 9 is fixedly provided with a magnetic strip 10. The rear surface of the cover 3 has four magnetic strips 11 symmetrically fixedly provided. 1. Place the oil painting core into the placement slot 2, align the frame cover 3 with the oil painting frame base 1 and put the frame cover 3 on. Press the frame cover 3 so that it fits snugly against the oil painting frame base 1. Magnetic strip 10 and magnetic strip 2 11 attract each other, connecting and locking the frame cover 3 to the oil painting frame base 1. During this process, the spring 8 is compressed. Under the elastic force of the spring 8, the pressure strip 7 is pushed to press and fix the painting core, preventing it from shifting. This achieves magnetic quick mounting, which is simple to operate. When the painting core needs to be replaced, apply a counter-force to the frame cover 3 and the oil painting frame base 1 to release the attraction between magnetic strip 10 and magnetic strip 2 11. The frame cover 3 can then be quickly removed, making it convenient to replace the painting core without damaging the frame or the painting core, reducing material waste and bringing convenience to the use of the oil painting frame.

[0026] In this embodiment, specifically: a silicone strip 12 is bonded to the rear surface of the pressure strip 7; the silicone strip 12 can increase friction and improve the fixing effect on the painting core, while the soft properties of the silicone strip 12 can effectively protect the painting core.

[0027] In this embodiment, specifically: two hanging ropes 13 are symmetrically and fixedly connected to the upper surface of the oil painting frame base 1, and a hanging ring 14 is fixedly connected to the top of the hanging rope 13; to facilitate hanging the oil painting frame.

[0028] In this embodiment, specifically: positioning strips 15 are fixedly connected to the four corners of the rear surface of the frame cover 3; so that the positioning strips 15 and the frame cover 3 can move synchronously.

[0029] In this embodiment, specifically: positioning holes 16 are provided at the four corners of the front surface of the oil painting frame base 1; when the frame cover 3 is put on, the positioning strip 15 is inserted into the positioning hole 16 to achieve precise positioning between the frame cover 3 and the oil painting frame base 1.

[0030] In this embodiment, specifically: a sleeve 17 is fixedly connected to the right side wall of the oil painting frame base 1, a connecting plate 18 is fixedly connected to the right side wall of the frame cover 3, a strip 19 is fixedly connected to the rear surface of the connecting plate 18, a pin hole 20 is opened on the right side wall of the strip 19, and a pin 21 is threadedly connected to the right side wall of the sleeve 17; after the frame cover 3 is placed on, the pin 21 is rotated clockwise to insert it into the pin hole 20, which can lock the strip 19 and the frame cover 3 to prevent the frame cover 3 from falling off.

[0031] In this embodiment, specifically: a knob 22 is fixedly connected to the right end of the pin 21; this facilitates the rotation of the pin 21.

[0032] The working principle of this utility model is as follows: The oil painting core is placed in the placement slot 2. The frame cover 3 is aligned with the oil painting frame base 1 and then placed on top. The frame cover 3 is pressed down to make it fit snugly against the oil painting frame base 1. Magnetic strip 10 and magnetic strip 2 11 attract each other magnetically, connecting and locking the frame cover 3 to the oil painting frame base 1. During this process, the spring 8 is compressed. Under the elastic force of the spring 8, the pressure strip 7 is pushed to press and fix the painting core, preventing it from shifting. This achieves magnetic quick mounting, which is simple to operate. When the painting core needs to be replaced, the frame cover 3 and... Applying a counter-force to the frame base 1 releases the magnetic strips 10 and 11, allowing the frame cover 3 to be quickly removed for easy replacement of the painting core without damaging the frame or the core, reducing material waste and making the frame more convenient to use. After placing the frame cover 3 on, rotating the pin 21 clockwise to insert it into the pin hole 20 locks the insert 19 and the frame cover 3, preventing the cover 3 from falling off. Before replacing the painting core, rotating the pin 21 counter-clockwise to disengage it from the pin hole 20 releases the lock on the insert 19.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A magnetic quick-mounting oil painting frame, characterized in that: The frame includes an oil painting frame base (1) and a frame cover (3). The front surface of the oil painting frame base (1) is provided with a placement groove (2) for placing the painting core. The front surface of the frame cover (3) is fixedly provided with a transparent plate (4). The rear surface of the frame cover (3) is symmetrically provided with four sets of sleeves (5), each set of sleeves (5) having three sleeves. The front surface of the sleeves (5) is fixedly connected to the rear surface of the frame cover (3). The inner side wall of the sleeves (5) is slidably connected with a sleeve rod (6). The rear end of the sleeve rod (6) is fixedly connected with a pressure strip (7). The front surface of the sleeve rod (6) and the inner side wall of the sleeve (5) are fixedly connected with a spring (8). The front surface of the oil painting frame base (1) is symmetrically provided with four blind grooves (9). The inner side wall of the blind grooves (9) is fixedly provided with a magnetic strip (10). The rear surface of the frame cover (3) is symmetrically fixed with four magnetic strips (11).

2. The magnetic quick-mounting oil painting frame according to claim 1, characterized in that: A silicone strip (12) is bonded to the rear surface of the pressure strip (7).

3. The magnetic quick-mounting oil painting frame according to claim 2, characterized in that: Two hanging ropes (13) are symmetrically fixedly connected to the upper surface of the oil painting frame base (1), and a hanging ring (14) is fixedly connected to the top of the hanging rope (13).

4. The magnetic quick-mounting oil painting frame according to claim 3, characterized in that: Positioning strips (15) are fixedly connected to the four corners of the rear surface of the frame cover (3).

5. The magnetic quick-mounting oil painting frame according to claim 4, characterized in that: The front surface of the oil painting frame base (1) is provided with positioning holes (16) at the four corners.

6. The magnetic quick-mounting oil painting frame according to claim 5, characterized in that: A sleeve (17) is fixedly connected to the right side wall of the oil painting frame base (1), a connecting plate (18) is fixedly connected to the right side wall of the frame cover (3), a strip (19) is fixedly connected to the rear surface of the connecting plate (18), a pin hole (20) is opened on the right side wall of the strip (19), and a pin rod (21) is threadedly connected to the right side wall of the sleeve (17).

7. The magnetic quick-mounting oil painting frame according to claim 6, characterized in that: A knob (22) is fixedly connected to the right end of the pin (21).

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