Rolling type decorative picture

Through the linkage design of the circular plate and the shaft, combined with the spring and guide rail structure, the simple winding and unfolding of the rolling decorative painting is achieved, solving the problem of cumbersome traditional rope binding operation, ensuring stability and decorative effect during transportation.

CN223237271UActive Publication Date: 2025-08-19JINHUA LINJUN CULTURAL & CREATIVE CO LTD
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Patent Information

Application Number
CN202422716102.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-08
Publication Date
2025-08-19
Estimated Expiration
2034-11-08

AI Technical Summary

Technical Problem

Traditional roll-up decorative paintings require manual binding of ropes during transportation, which is cumbersome and inconvenient.

Method used

A roll-up decorative painting is designed to automatically roll and unfold the drawing paper through clockwise and counterclockwise rotation of the circular plate. Combined with the spring and guide rail structure, the linkage between the circular plate and the rotation shaft is used to achieve simple roll-up and unfold the drawing paper, and stabilize the drawing paper through metal counterweights.

Benefits of technology

It realizes the simple rolling and unfolding of decorative paintings, avoids the trouble of manually tying the rope, and stabilizes the drawing paper when unfolding, preventing wind from affecting the decorative effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a rolling type decorative painting, which relates to the field of decorative paintings and comprises a lower opening shell, a bearing for a rotating shaft to rotate is fixed at the side end of the lower opening shell in an embedded manner, and a rotating rod of which the outer side wall is fixed with drawing paper is welded on the back surface of the rotating shaft. An outer rod is fixedly connected to the surface of the rotating shaft, guide rails allowing the sliding blocks to slide are fixedly connected to the upper side and the lower side of the interior of the outer rod, a connecting plate is fixedly connected between the sliding blocks, a spring is fixedly connected between the back face of the connecting plate and the inner surface of the outer rod, and an inner rod is fixedly connected to the surface of the connecting plate; the circular plate is pulled in the direction away from the rotating shaft, the circular plate can be rotated clockwise so as to wind drawing paper, after the drawing paper is wound, the circular plate is loosened, the winding state of the decorative picture can be fixed, in a similar way, the circular plate is pulled again and then rotated anticlockwise, the circular paper can be unfolded, and operation is simpler.
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Description

Technical Field

[0001] The utility model relates to the field of decorative paintings, in particular to a roll-up decorative painting. Background Art

[0002] In daily life, people often buy some decorative paintings to decorate their homes. These decorative paintings are usually hung on the walls for display, especially roll-up decorative paintings. Since they can be rolled up, they can effectively reduce the volume and are very convenient for transportation.

[0003] After the traditional rolling method is completed, it needs to be fixed to prevent the decorative painting from being unfolded and damaged during transportation. The current common method is to use ropes to tie it up, which is more troublesome (both tying and removing the ropes are more troublesome). Therefore, the utility model provides a rollable decorative painting. Utility Model Content

[0004] The main purpose of the present utility model is to provide a roll-up decorative painting. The circular plate can be pulled away from the rotating shaft to rotate the circular plate clockwise to roll up the drawing paper. When the drawing paper is rolled up, the circular plate can be released to fix the rolled-up state of the decorative painting. Similarly, the circular plate can be pulled again and rotated counterclockwise to unfold the circular paper. The operation is simpler and can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A roll-up decorative painting comprises a lower opening shell, a side end of the lower opening shell is embedded with a bearing for rotating the rotating shaft, a back side of the rotating shaft is welded with a rotating rod whose outer wall is fixed to the drawing paper, the surface of the rotating shaft is fixedly connected to an outer rod, and the upper and lower sides of the inner part of the outer rod are fixedly connected to guide rails for sliding of the slider, a connecting plate is fixedly connected between the sliders, a spring is fixedly connected between the back side of the connecting plate and the inner surface of the outer rod, an inner rod is fixedly connected to the surface of the connecting plate, the head of the inner rod is fixedly connected to a circular plate, and a circular hole is opened inside the circular plate around the center part, and the side end of the lower opening shell is welded with a cylindrical rod above the bearing.

[0007] Furthermore, a long metal counterweight is fixedly connected to the bottom end of the drawing paper.

[0008] Furthermore, a mounting structure is installed on the top of the lower opening shell.

[0009] Furthermore, the mounting structure includes an N-shaped plate fixed to the top of the lower opening shell, the inner surface of the N-shaped plate is slidably connected to a rectangular rod, and both sides of the rectangular rod are welded with connecting rods whose ends are fixed to the vertical mounting plate.

[0010] Furthermore, the mounting structure includes a transverse mounting plate fixed to the top end of the lower opening shell.

[0011] The invention has the following advantages over the prior art: when the circular plate is pulled in the direction away from the rotating shaft, the circular plate pulls the movement of the inner rod, the inner rod drives the movement of the slider, the slider slides along the guide rail, and at the same time, the spring is stretched, thereby pulling the circular plate out of the cylindrical rod, and the circular plate can be rotated clockwise, and the circular plate drives the rotation of the rotating shaft, and the rotating shaft rotates along the inside of the bearing, and the rotating shaft drives the rotation of the rotating rod, and the drawing paper can be rolled up. After the rolling is completed, the circular plate is released, and the spring begins to shrink in the opposite direction, thereby driving the circular plate to move toward the position of the rotating shaft, so that the circular hole at the appropriate position of the circular plate passes through the cylindrical rod, and the position of the circular plate is fixed, and the position of the rotating rod is also fixed, thereby fixing the rolled-up state of the decorative painting. Similarly, the circular plate is pulled in the direction away from the rotating shaft again and rotated counterclockwise again, and the drawing paper can be unfolded. The operation is simpler. The long metal counterweight has a certain weight, which can stably pull the drawing paper down when the drawing paper is unfolded, so as to prevent the wind from blowing the drawing paper up, thereby affecting the decorative effect of the decorative painting. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the overall structure of a roll-up decorative painting of the present invention;

[0013] Figure 2 This is a schematic diagram of the internal structure of the outer rod of a retractable decorative painting of the present invention;

[0014] Figure 3 This utility model is a roll-up decorative painting Figure 1 A magnified view of the local structure of;

[0015] Figure 4 This is a schematic diagram of a second embodiment of the installation structure of a roll-up decorative painting of the present invention.

[0016] In the figure: 1. Lower opening shell; 2. Bearing; 3. Rotating shaft; 4. Drawing paper; 5. Mounting structure; 501. N-type plate; 502. Rectangular rod; 503. Connecting rod; 504. Vertical mounting plate; 505. Horizontal mounting plate; 6. Outer rod; 7. Guide rail; 8. Slider; 9. Connecting plate; 10. Spring; 11. Inner rod; 12. Circular plate; 13. Circular hole; 14. Cylindrical rod; 15. Long metal counterweight. DETAILED DESCRIPTION

[0017] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0018] like Figure 1-4A retractable decorative painting comprises a lower opening shell 1, the side end of the lower opening shell 1 is embedded with a bearing 2 for rotating the rotating shaft 3, the back of the rotating shaft 3 is welded with a rotating rod for fixing the outer wall and the drawing paper 4, the surface of the rotating shaft 3 is fixedly connected to the outer rod 6, and the upper and lower sides of the inner part of the outer rod 6 are fixedly connected to guide rails 7 for sliding the slider 8, the sliders 8 are fixedly connected with connecting plates 9, the back of the connecting plate 9 and the inner surface of the outer rod 6 are fixedly connected with a spring 10, the surface of the connecting plate 9 is fixedly connected to an inner rod 11, the head of the inner rod 11 is fixedly connected to a circular plate 12, and a circular hole 13 is opened around the center part of the circular plate 12, and the side end of the lower opening shell 1 is welded with a cylindrical rod 14 above the bearing 2.

[0019] The bottom end of the drawing paper 4 is fixedly connected with a long metal counterweight 15 . The long metal counterweight 15 has a certain weight and can stably pull the drawing paper 4 down when the drawing paper 4 is unfolded to prevent the drawing paper 4 from being blown up by the wind.

[0020] The top of the lower opening shell 1 is provided with a mounting structure 5. The following are two embodiments of the mounting structure 5:

[0021] Example 1: The mounting structure 5 includes an N-shaped plate 501 fixed to the top of the lower opening shell 1, the inner surface of the N-shaped plate 501 is slidably connected to a rectangular rod 502, and both sides of the rectangular rod 502 are welded with connecting rods 503 whose ends are fixed to the vertical mounting plate 504.

[0022] It can be understood that the rectangular rod 502 can be fixed to a suitable position on the wall through the mounting holes on the vertical mounting plate 504 (fixed by screws). After the fixation is completed, the N-shaped plate 501 on the lower opening shell 1 can be directly hung on the rectangular rod 502 to complete the installation of the decorative painting. The lower opening shell 1 can be pulled back and forth to drive the N-shaped plate 501 to slide back and forth along the rectangular rod 502, so that the position of the decorative painting can be adjusted.

[0023] Embodiment 2: The mounting structure 5 includes a transverse mounting plate 505 fixed on the top of the lower opening shell 1 .

[0024] It is understandable that, in the second embodiment, the lower opening shell 1 is fixed to the wall directly through the mounting holes on the horizontal mounting plate 505 , and the decorative painting cannot be moved after being fixed.

[0025] It should be noted that the present invention relates to a retractable decorative painting, which can fix the rectangular rod 502 to a suitable position on the wall through the mounting holes on the vertical mounting plate 504. After the fixing is completed, the N-shaped plate 501 on the lower opening shell 1 can be directly hung on the rectangular rod 502 to complete the installation of the decorative painting. The lower opening shell 1 can be pulled back and forth to move back and forth, thereby driving the N-shaped plate 501 to slide back and forth along the rectangular rod 502, so that the position of the decorative painting can be adjusted. The circular plate 12 is pulled away from the rotating shaft 3, and the circular plate 12 pulls the movement of the inner rod 11. The inner rod 11 drives the movement of the slider 8. The slider 8 slides along the guide rail 7 and stretches the spring 10 at the same time, thereby pulling the circular plate 12 out from the cylindrical rod 14. The circular plate 12 can be rotated clockwise, and the circular plate 12 drives the rotation of the rotating shaft 3. The rotating shaft 3 moves along The bearing 2 rotates internally, and the rotating shaft 3 drives the rotating rod (the rotating rod is located inside the lower open shell 1, and an opening is left below the lower open shell 1 for the drawing paper 4 to enter and exit) to rotate, so that the drawing paper 4 can be rolled up. After the rolling is completed, the circular plate 12 is released, and the spring 10 begins to shorten in the opposite direction, thereby driving the circular plate 12 to move toward the position of the rotating shaft 3, so that the circular hole 13 at the appropriate position on the circular plate 12 passes through the cylindrical rod 14, which can fix the position of the circular plate 12 and the position of the rotating rod, thereby fixing the rolled-up state of the decorative painting. Similarly, the circular plate 12 is pulled away from the rotating shaft 3 again, and then rotated counterclockwise, the drawing paper 4 can be unfolded, and the operation is simpler. The long metal counterweight 15 has a certain weight that can stably pull the drawing paper 4 down when the drawing paper 4 is unfolded to prevent the wind from blowing the drawing paper 4 up, thereby affecting the decorative effect of the decorative painting.

[0026] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A retractable decorative painting, comprising a lower opening shell (1), characterized in that: A bearing (2) for rotating the rotating shaft (3) is embedded and fixed at the side end of the lower opening shell (1); a rotating rod for fixing the outer wall to the drawing paper (4) is welded to the back of the rotating shaft (3); an outer rod (6) is fixedly connected to the surface of the rotating shaft (3); and guide rails (7) for sliding the slider (8) are fixedly connected to the upper and lower sides of the inner portion of the outer rod (6); a connecting plate (9) is fixedly connected between the sliders (8); a spring (10) is fixedly connected between the back of the connecting plate (9) and the inner surface of the outer rod (6); an inner rod (11) is fixedly connected to the surface of the connecting plate (9); a circular plate (12) is fixedly connected to the head of the inner rod (11); and a circular hole (13) is opened around the center portion of the circular plate (12); and a cylindrical rod (14) is welded to the side end of the lower opening shell (1) above the bearing (2).

2. The roll-up decorative painting according to claim 1, characterized in that: The bottom end of the drawing paper (4) is fixedly connected with a long metal counterweight (15).

3. The rollable decorative painting according to claim 1, characterized in that: A mounting structure (5) is mounted on the top end of the lower opening shell (1).

4. The rollable decorative painting according to claim 3, characterized in that: The mounting structure (5) comprises an N-shaped plate (501) fixed to the top of the lower opening shell (1); a rectangular rod (502) is slidably connected to the inner surface of the N-shaped plate (501); and connecting rods (503) are welded on both sides of the rectangular rod (502) with the ends fixed to the vertical mounting plate (504).

5. The rollable decorative painting according to claim 3, characterized in that: The mounting structure (5) comprises a transverse mounting plate (505) fixed to the top end of the lower opening shell (1).