Suspension type picture fixing device

The motor-driven rotating rod and transmission rod system, combined with the magnetic plate and spring structure, solves the problem that the suspended picture fixing device cannot adapt to pictures of different sizes and centering. It achieves the centering fixation and stable display of the picture, and improves the applicability and maintenance convenience of the device.

CN223416010UActive Publication Date: 2025-10-10范红丽
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422655288.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-01
Publication Date
2025-10-10
Estimated Expiration
2034-11-01

AI Technical Summary

Technical Problem

Existing hanging picture fixing devices are difficult to adapt to the fixing of pictures of different sizes and cannot keep the pictures centered, resulting in poor display effects.

Method used

The motor-driven rotating rod and transmission rod system, combined with the magnetic plate and spring structure, can achieve smooth adjustment and fixation of the image. The combination of hydraulic cylinder and clamping plate ensures the stability of the device and the convenience of maintenance.

Benefits of technology

The image is fixed in the center and displayed stably, which enhances the viewing experience, reduces the shaking of the device and the difficulty of maintenance, and improves the applicability and maintenance efficiency of the device.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223416010U_ABST
    Figure CN223416010U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of picture fixing, and discloses a suspension type picture fixing device which comprises a suspension plate, a cavity is formed in the top side of the interior of the suspension plate, a motor is fixedly connected to the inner wall of the rear side of the cavity, the driving end of the motor is fixedly connected with a rotating rod, and the rotating rod is fixedly connected with the suspension plate. Transmission rods are rotationally connected to the left side and the right side of the rear end of the rotating rod correspondingly, T-shaped sliding blocks are rotationally connected to the sides, far away from each other, of the rear ends of the two transmission rods correspondingly, moving rods are fixedly connected to the front ends of the T-shaped sliding blocks, magnetic suction plates are fixedly connected to the front ends of the moving rods, and guide grooves are formed in the front ends of the suspension plates; supporting blocks are fixedly connected to the left side and the right side of the front end of the suspension plate. According to the utility model, the position of the picture can be adjusted according to needs, the picture is kept in the middle position all the time, the watching experience is enhanced, the bottom of the picture is prevented from being turned up or rolled up due to external factors, and the stability of picture display is ensured.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of picture fixing, in particular to a suspension type picture fixing device. Background Art

[0002] During the teaching process, teachers use teaching images to enhance students' visual impact, thereby improving their classroom memory and learning efficiency. When using teaching images, they are often fixed firmly with a fixture. Depending on the environment and method of use, teaching image fixtures can be divided into various types, one of which is the suspension fixture.

[0003] However, in the prior art, some hanging picture fixing devices are difficult to fix pictures of different sizes and cannot keep the pictures centered, resulting in poor applicability of the devices. If the pictures are not hung in the center, it will cause visual imbalance, resulting in poor overall display effect and affecting the viewing experience. Therefore, a hanging picture fixing device is proposed to solve the above problems. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a hanging picture fixing device, which aims to improve the problem that some hanging picture fixing devices in the existing technology are difficult to fix pictures of different sizes and cannot keep the pictures centered, resulting in poor applicability and viewing effect of the device.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A hanging picture fixing device comprises a hanging plate, a chamber is provided on the internal top side of the hanging plate, a motor is fixedly connected to the rear inner wall of the chamber, a driving end of the motor is fixedly connected to a rotating rod, the left and right sides of the rear end of the rotating rod are rotatably connected to transmission rods, the rear ends of the two transmission rods are rotatably connected to a T-shaped slider on the far side, the front end of the T-shaped slider is fixedly connected to a moving rod, the front end of the moving rod is fixedly connected to a magnetic plate, a guide groove is provided at the front end of the hanging plate, the left and right sides of the front end of the hanging plate are fixedly connected to supporting blocks, the adjacent sides of the two supporting blocks are rotatably connected to the rotating plate, the top rear end of the hanging plate is fixedly connected to a square box, and the interior of the square box is fixedly connected to a mounting assembly that is convenient for disassembling and assembling the fixing device;

[0007] As a further description of the above technical solution:

[0008] The mounting assembly includes a load-bearing block, the top side of the load-bearing block contacts the bottom side of the square box, a hydraulic cylinder is fixedly connected to the bottom inner wall of the square box, a driving end of the hydraulic cylinder is fixedly connected to a transmission plate, the left and right sides of the transmission plate are rotatably connected to connecting rods, the far sides of the two connecting rods are rotatably connected to a transmission seat, the bottom of the transmission seat is rotatably connected to a rotating block, and the adjacent sides of the two rotating blocks are fixedly connected to a clamping plate;

[0009] As a further description of the above technical solution:

[0010] Two T-shaped slots are provided on the rear inner wall of the chamber, and the outer wall of the T-shaped slider is slidably connected to the inner wall of the T-shaped slot;

[0011] As a further description of the above technical solution:

[0012] The rear sides of the two magnetic plates are slidably connected to the inner walls of the guide grooves, and the inner walls of the two transmission rods are rotatably connected to the outer walls of the two moving rods;

[0013] As a further description of the above technical solution:

[0014] A cavity is provided inside the rotating plate, a movable plate is slidably connected to the inner wall of the cavity, a sliding rod is fixedly connected to the middle of the movable plate, and a spring is sleeved on the outer portion of the sliding rod;

[0015] As a further description of the above technical solution:

[0016] The outer wall of the sliding rod is slidably connected to the inner wall of the rotating plate, the front side of the spring is fixedly connected to the front inner wall of the cavity, and the rear side of the spring is fixedly connected to the front side of the movable plate;

[0017] As a further description of the above technical solution:

[0018] The left and right sides of the interior of the square box are fixedly connected to fixed rods, and the interior of the transmission seat is rotatably connected to the exterior of the fixed rods;

[0019] As a further description of the above technical solution:

[0020] The rear end of the load-bearing block is fixedly connected with a mounting plate, the adjacent sides of the two clamping plates are in contact with the left and right sides of the load-bearing block, and the front side of the load-bearing block is in contact with the rear side of the suspension plate.

[0021] The utility model has the following beneficial effects:

[0022] 1. In this utility model, a motor drives the rotating rod, which in turn drives the transmission rod, T-shaped slider, and movable rod to work together to achieve smooth left and right movement of the magnetic plate. This design allows the image to be adjusted as needed, keeping it in the center position, enhancing the viewing experience. Furthermore, components such as the cavity, movable plate, sliding rod, and spring within the rotating plate effectively secure the bottom of the image, preventing it from flipping up or folding due to external factors, thereby ensuring the stability of the image display.

[0023] 2. In this utility model, the mounting assembly includes a load-bearing block, hydraulic cylinder, transmission plate, connecting rod, transmission seat, rotating block, and clamping plate. Through the interaction of these components, the square box is firmly fixed, thereby ensuring the stability of the entire device. The problem of the traditional suspension device being prone to swaying from side to side is avoided. When maintenance is required, it can be completed by performing local operations without disassembling all components, reducing the difficulty and time cost of maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a three-dimensional diagram of a hanging picture fixing device proposed by the utility model;

[0025] Figure 2 This is a structural schematic diagram of a suspension plate of a suspension type picture fixing device proposed by the present invention;

[0026] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0027] Figure 4 for Figure 2 Enlarged view of point B in the middle;

[0028] Figure 5 This is a structural schematic diagram of a mounting plate of a suspended picture fixing device proposed in the present invention;

[0029] Figure 6 This is a structural schematic diagram of a square box of a suspended picture fixing device proposed by the utility model.

[0030] Legend:

[0031] 1. Suspension plate; 2. Chamber; 3. Motor; 4. Rotating rod; 5. Transmission rod; 6. T-shaped slider; 7. T-shaped slide; 8. Moving rod; 9. Magnetic plate; 10. Guide groove; 11. Support block; 12. Rotating plate; 13. Cavity; 14. Movable plate; 15. Sliding rod; 16. Spring; 17. Square box; 18. Hydraulic cylinder; 19. Transmission plate; 20. Connecting rod; 21. Transmission seat; 22. Rotating block; 23. Clamping plate; 24. Load-bearing block; 25. Fixing rod; 26. Mounting plate. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0033] Reference Figure 2 、 Figure 3 and Figure 4 The present invention provides an embodiment of a suspended picture fixing device, comprising a suspension plate 1, which is the main component of the device and is designed to support the picture. A chamber 2 is defined within the top side of the suspension plate 1. A motor 3 is fixedly connected to the rear inner wall of the chamber 2. The chamber 2 ensures the stability and efficient power transmission of the motor 3 and also provides space for other subsequent components. The driving end of the motor 3 is fixedly connected to a rotating rod 4. The motor 3 is the power source of the device, responsible for generating rotational power. Its driving end is fixedly connected to the rotating rod 4 to ensure direct power transmission. Transmission rods 5 are rotatably connected to the left and right sides of the rear end of the rotating rod 4. The rear ends of the two transmission rods 5 are rotatably connected to T-shaped sliders 6. The main function of the transmission rods 5 is to convert the rotational motion of the rotating rod 4 into motion of the T-shaped sliders 6. Two T-shaped slots 7 are defined within the rear inner wall of the chamber 2. The outer walls of the T-shaped sliders 6 are slidably connected to the inner walls of the T-shaped slots 7. The T-shaped slots 7 provide a motion path for the T-shaped sliders 6, enabling left and right movement. The front end of the T-shaped slider 6 is fixedly connected to a moving rod 8, which is fixedly connected to a magnetic plate 9. The magnetic plate 9 moves left and right through the movement of the moving rod 8, and its function is to fix pictures of different lengths via the magnetic buckles provided on it. The front end of the suspension plate 1 is fixedly connected to support blocks 11 on both sides, and the adjacent sides of the two support blocks 11 are rotatably connected to a rotating plate 12. The top and rear end of the suspension plate 1 is fixedly connected to a square box 17, and the interior of the square box 17 is fixedly connected to the mounting assembly that facilitates the disassembly and assembly of the fixing device.

[0034] A guide groove 10 is provided at the front end of the suspension plate 1, and the rear side of the magnetic plate 9 is slidably connected to the inner wall of the guide groove 10. The guide groove 10 is designed to ensure the smooth movement of the magnetic plate 9 and avoid deviation during movement. The inner walls of the two transmission rods 5 are rotatably connected to the outer walls of the two movable rods 8. A cavity 13 is provided inside the rotating plate 12, and a movable plate 14 is slidably connected to the inner wall of the cavity 13. The design of the cavity 13 provides sliding space for the movable plate 14. A sliding rod 15 is fixedly connected to the middle part of the movable plate 14, and a spring 16 is sleeved on the outside of the sliding rod 15. The outer wall of the sliding rod 15 is slidably connected to the inner wall of the rotating plate 12, the front side of the spring 16 is fixedly connected to the front inner wall of the cavity 13, and the rear side of the spring 16 is fixedly connected to the front side of the movable plate 14. The movable plate 14 is connected to the sliding rod 15, and the movement of the sliding rod 15 compresses and releases the spring 16, thereby fixing the bottom of the picture. The function of the spring 16 is to generate pressure by compression to fix the bottom of the picture to prevent the bottom of the picture from turning up and folding due to external factors during use.

[0035] Reference Figure 1 、 Figure 5 and Figure 6 The mounting assembly includes a load-bearing block 24, the top side of which contacts the bottom side of the square box 17. A hydraulic cylinder 18 is fixedly connected to the bottom inner wall of the square box 17. The driving end of the hydraulic cylinder 18 is fixedly connected to the transmission plate 19. The driving end of the hydraulic cylinder 18 is fixedly connected to the transmission plate 19, and the power generated by the hydraulic cylinder 18 is fixedly connected to the transmission plate 19 to drive the transmission plate 19 upward. The left and right sides of the transmission plate 19 are rotatably connected to connecting rods 20. The far sides of the two connecting rods 20 are rotatably connected to the transmission seat 21. The bottom of the transmission seat 21 is rotatably connected to the rotating block 22. The connecting rods 20 are designed to rotate around the sides of the transmission plate 19. The transmission seat 21 is moved by the rotation of the connecting rods 20 and is responsible for driving the movement of the rotating block 22. The adjacent sides of the two rotating blocks 22 are fixedly connected to clamping plates 23. The clamping plates 23 are responsible for clamping the load-bearing block 24, thereby securing the entire device.

[0036] Fixed rods 25 are fixedly connected to the left and right sides of the square box 17. The inner portion of the transmission base 21 is rotatably connected to the outer portion of the fixed rods 25. A mounting plate 26 is fixedly connected to the rear end of the load-bearing block 24. The adjacent sides of the two clamping plates 23 contact the left and right sides of the load-bearing block 24, while the front side of the load-bearing block 24 contacts the rear side of the suspension plate 1. The main function of the load-bearing block 24 is to support the weight of the entire device and provide a mounting location. The mounting plate 26 is fixed to the wall, providing a stable installation foundation for the entire device.

[0037] Working principle: by turning on the motor 3 to generate power to drive the rotating rod 4 to rotate, the rotation of the rotating rod 4 drives the transmission rod 5 to rotate, and the rotation of the transmission rod 5 cooperates with the guiding effect of the T-shaped slide 7 to drive the T-shaped slider 6 to move left and right, and the left and right movement of the T-shaped slider 6 drives the moving rod 8 to move left and right, and the left and right movement of the moving rod 8 drives the magnetic plate 9 to move left and right, and the left and right movement of the magnetic plate 9 cooperates with the magnetic buckle provided thereon to fix pictures of different lengths, and can always keep the picture in the middle position, thereby increasing the viewing experience of users, and by pulling the sliding rod 15 to drive the cavity 13 to move forward and compress the spring 16, the pressure generated by the compression of the spring 16 is used to fix the bottom of the picture to prevent the bottom of the picture from flipping up and curling due to external factors when in use;

[0038] When the suspension plate 1 needs to be installed, the mounting plate 26 is installed on the wall and the square box 17 is placed on the load-bearing block 24. Then, the hydraulic cylinder 18 is turned on to generate power to drive the transmission plate 19 to move upward, so that the upward movement of the transmission plate 19 drives the connecting rod 20 to rotate downward around the two sides of the transmission plate 19, so that the rotation of the connecting rod 20 drives the transmission seat 21 to rotate around the fixed rod 25. The rotation of the transmission seat 21 cooperates with the connecting plate of the rotating block 22 to drive the clamping plate 23 to rotate toward the middle, so that the clamping plate 23 rotates toward the middle to clamp the load-bearing block 24, thereby fixing the square box 17 and then fixing the entire device, avoiding the problem that traditional suspension devices are prone to shaking left and right. At the same time, there is no need to disassemble all components when maintaining it, reducing maintenance difficulty and time cost.

[0039] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A hanging picture fixing device, comprising a hanging plate (1), characterized in that: The top side of the interior of the suspension plate (1) is provided with a chamber (2), the rear inner wall of the chamber (2) is fixedly connected to a motor (3), the driving end of the motor (3) is fixedly connected to a rotating rod (4), the rear end of the rotating rod (4) is rotatably connected to the left and right sides of the transmission rod (5), the rear ends of the two transmission rods (5) are rotatably connected to the far side of each other, the front end of the T-shaped slider (6) is fixedly connected to a moving rod (8), the front end of the moving rod (8) is fixedly connected to a magnetic plate (9), the front end of the suspension plate (1) is provided with a guide groove (10), the front end of the suspension plate (1) is fixedly connected to the left and right sides of the front end of the suspension plate (1), the adjacent sides of the two support blocks (11) are rotatably connected to a rotating plate (12), the top rear end of the suspension plate (1) is fixedly connected to a square box (17), the interior of the square box (17) is fixedly connected to an installation component that is convenient for disassembling and assembling the fixing device.

2. The hanging picture fixing device according to claim 1, characterized in that: The mounting assembly includes a load-bearing block (24), the top side of the load-bearing block (24) contacts the bottom side of the square box (17), the bottom inner wall of the square box (17) is fixedly connected to a hydraulic cylinder (18), the driving end of the hydraulic cylinder (18) is fixedly connected to a transmission plate (19), the left and right sides of the transmission plate (19) are both rotatably connected to connecting rods (20), the far sides of the two connecting rods (20) are both rotatably connected to a transmission seat (21), the bottom of the transmission seat (21) is rotatably connected to a rotating block (22), and the adjacent sides of the two rotating blocks (22) are both fixedly connected to a clamping plate (23).

3. The hanging picture fixing device according to claim 1, characterized in that: Two T-shaped sliding grooves (7) are provided on the rear inner wall of the chamber (2), and the outer wall of the T-shaped sliding block (6) is slidably connected to the inner wall of the T-shaped sliding groove (7).

4. The hanging picture fixing device according to claim 1, characterized in that: The rear sides of the two magnetic plates (9) are slidably connected to the inner walls of the guide groove (10), and the inner walls of the two transmission rods (5) are rotatably connected to the outer walls of the two moving rods (8).

5. The hanging picture fixing device according to claim 1, characterized in that: A cavity (13) is provided inside the rotating plate (12), and a movable plate (14) is slidably connected to the inner wall of the cavity (13). A sliding rod (15) is fixedly connected to the middle of the movable plate (14), and a spring (16) is sleeved on the outside of the sliding rod (15).

6. The hanging picture fixing device according to claim 5, characterized in that: The outer wall of the sliding rod (15) is slidably connected to the inner wall of the rotating plate (12), the front side of the spring (16) is fixedly connected to the front inner wall of the cavity (13), and the rear side of the spring (16) is fixedly connected to the front side of the movable plate (14).

7. The hanging picture fixing device according to claim 2, characterized in that: The left and right sides of the interior of the square box (17) are fixedly connected with fixed rods (25), and the interior of the transmission seat (21) is rotatably connected to the exterior of the fixed rods (25).

8. The hanging picture fixing device according to claim 2, characterized in that: The rear end of the load-bearing block (24) is fixedly connected to a mounting plate (26), the adjacent sides of the two clamping plates (23) are in contact with the left and right sides of the load-bearing block (24), and the front side of the load-bearing block (24) is in contact with the rear side of the suspension plate (1).