Veterinary hospital livestock breeding knowledge propaganda rack

Abstract

This invention relates to the field of livestock breeding knowledge dissemination rack technology, specifically a livestock breeding knowledge dissemination rack for veterinary hospitals. It includes a support frame, with an installation frame fixed to the upper end of the support frame. The support frame is equipped with a flip-adjustment mechanism, which has two pull ropes and a pressure-bearing component. The lower end of the pressure-bearing component is connected to a bottom support mechanism. This invention utilizes the rotation of an eccentric rotating component to drive the operation of corresponding parts, facilitating the control of the rack's unfolding and folding, thus facilitating the pasting of promotional materials or their transport. Through the ingenious cooperation between components, mechanical transmission is completed synchronously, ensuring the reliability of unfolding and folding. Simultaneously, the four supporting curtains expand the area available for dissemination while effectively shielding and protecting the promotional materials.

Description

Technical Field

[0001] This invention relates to the field of livestock breeding knowledge dissemination racks, and more particularly to a livestock breeding knowledge dissemination rack for use in veterinary hospitals. Background Technology

[0002] Animal husbandry is an important component of agriculture, ranking alongside crop farming as one of the two pillars of agricultural production. Animal husbandry is a comprehensive discipline that studies livestock breeding, reproduction, feeding, management, disease prevention and control, as well as related fields such as grassland construction, livestock product processing, and livestock management.

[0003] Improper livestock husbandry can easily lead to the spread of livestock diseases, which can severely cause livestock deaths and result in huge economic losses. Therefore, it is essential to implement effective disease prevention measures and vigorously promote knowledge about disease prevention. However, current methods of dissemination are ineffective, making it difficult for people to understand the disease and consequently causing significant economic losses.

[0004] A livestock disease prevention knowledge publicity device, with announcement number CN106952595A, includes a base plate, etc.; a first sleeve is vertically installed at the top center of the base plate by bolt connection; a telescopic rod is vertically slidably installed inside the first sleeve; a fixing device is provided on the upper right side of the first sleeve; a swinging device is provided at the top of the telescopic rod; a publicity sign is provided on the swinging device; the publicity sign is connected to the swinging component of the swinging device. This invention achieves the effects of good publicity effect, attracting people's attention, making it easy for people to understand, and reducing economic losses.

[0005] In the above technical solution, the advertising rack is a fixed structure, which is not convenient for folding and transportation, so it needs to be improved. Summary of the Invention

[0006] The purpose of this invention is to address the shortcomings of existing technologies by proposing a livestock breeding knowledge information display rack for use in veterinary hospitals.

[0007] To achieve the above objectives, the present invention adopts the following technical solution: A livestock breeding knowledge publicity frame for veterinary hospitals includes a support frame, an installation frame fixed at the upper end of the support frame, a flipping control mechanism on the support frame, two pull ropes and a pressure bearing component on the flipping control mechanism, and a bottom support mechanism connected to the lower end of the pressure bearing component. Telescopic frame assemblies are installed on both sides of the top of the mounting frame. A vertical plate is installed on one end of each telescopic frame assembly. The two vertical plates are respectively set at both ends of the mounting frame. Two supporting curtains are fixed to the end of the vertical plate near the mounting frame, and the end of the supporting curtains away from the vertical plate is fixed to the mounting frame. A linkage mechanism is provided between two supporting curtains located on the same side, and the linkage mechanism is connected to the telescopic frame assembly on the same side; Two telescopic rod assemblies are rotatably connected to one side wall of the mounting frame. Each of the two telescopic rod assemblies has a locking block rotatably connected to its piston rod. The two locking blocks are slidably installed on opposite sides of the two supporting curtains. The two sides of the mounting frame and the opposite side of the two supporting curtains are rotatably connected to swing rods. A double gear meshing assembly is fixed between the two swing rods on the same side. The upper ends of the two pull ropes are respectively connected to the two swing rods installed in the mounting frame.

[0008] Compared with the prior art, the present invention uses the rotation of the eccentric rotating component to drive the operation of the corresponding parts, which facilitates the control of the unfolding and folding of the advertising rack, thereby facilitating the pasting of advertising materials or their transfer; through the ingenious cooperation between the components, mechanical transmission can be completed synchronously, ensuring the reliability of unfolding and folding, while the four supporting curtains can expand the area used for advertising.

[0009] Preferably, the flipping control mechanism includes a mounting groove formed on the support frame, and an opening is formed at the top of the mounting groove, which is disposed through the mounting frame; An eccentric rotating component is rotatably sleeved inside the mounting groove. A contact mechanism is provided at the top of the mounting groove. A limiting plate is provided on the contact mechanism. The limiting plate and the eccentric rotating component abut against each other. A contact wheel is rotatably sleeved at the lower end of the eccentric rotating component. The contact wheel abuts against the upper end of the pressure-bearing component. A rotating shaft is rotatably connected inside the mounting groove, and two pull ropes are respectively wound around the two ends of the rotating shaft and respectively fixed to the lower ends of the limiting plate. One side of the support frame is provided with an elastic mechanism, which is connected to the pressure-bearing component.

[0010] Furthermore, the mounting slot is designed to be through, which can fully accommodate the rotation of the eccentric rotating parts. The opening allows the pull rope to pass through the opening and extend into the mounting frame, so that the pull rope can drive the swing rod inside the mounting frame to rotate. In actual operation, a horizontal plate component can be set inside the pull rope. When the swing rod, which is rotatably connected to the mounting frame, rotates to the horizontal state, its upper horizontal end will abut against the lower end of the horizontal plate. Moreover, the end of the swing rod that is rotatably connected to the mounting frame is set in a semi-circular shape. The pull rope is connected to the semi-circular end of the swing rod so that the pull rope can be pulled to rotate. When the eccentric rotating part rotates, that is, the end of the eccentric rotating part that is mounted on the abutting wheel rotates to the bottom and abuts against the bearing part. The upper end of the eccentric rotating part pushes the abutting mechanism cloud, which makes it easier for the abutting mechanism to pull the pull rope. After the pull rope is wound around the rotating shaft, it provides power for the rotation of the swing rod. The elastic mechanism ensures that the pressure-bearing component is always in contact with the abutting wheel. That is, the elastic mechanism can pull the pressure-bearing component upward, and when the abutting wheel moves downward under the action of the eccentric rotating component, it can compress the elastic mechanism so that the pressure-bearing component can descend. Meanwhile, a corresponding handle can be installed on the eccentric rotating part to facilitate operation by staff; This application provides power to the operation of corresponding components by controlling the rotation of the eccentric rotating component. It adopts a clever component connection, which can ensure the reliability of transmission and the characteristics of easy operation. The absence of automated components means that the weight can be greatly reduced, and it is easy to move to the corresponding position quickly without considering the corresponding power supply and other factors.

[0011] Preferably, the abutment mechanism includes two limiting rods slidably installed on both sides of the top of the mounting groove, the lower ends of the two limiting rods being fixed to the upper sides of the limiting plate, and resistance springs being sleeved on the limiting rods, with the two ends of the resistance springs being fixed to the upper end of the limiting plate and the top of the mounting groove, respectively. The opening and the limiting plate are misaligned.

[0012] Furthermore, the staggered arrangement of the opening and the limiting plate facilitates the operation of the pull rope, meaning that the lifting and lowering of the limiting plate ensures that the movement of the pull rope is not affected. Meanwhile, the limiting rod is slidably installed at the top of the mounting groove, that is, two holes are set at the top of the mounting groove, and the diameter of the limiting rod is smaller than the diameter of the holes, which facilitates the installation of the resistance spring. At the same time, the length of the limiting rod is greater than the height of the holes, so that the limiting rod can extend into the mounting frame. Furthermore, the eccentric rotating component is a rectangular part, and the position where the eccentric rotating component and the mounting groove are rotatably connected is set at the center of the rectangular side of the eccentric rotating component. That is, there is a distance difference between the rotation position and the adjacent two ends of the eccentric rotating component. The position of the limiting plate can be controlled by this distance difference. The limiting rod is a resistance spring. When there is no external force, the limiting rod will push the limiting plate downward, causing the limiting plate to separate from the top of the mounting groove. When the eccentric rotating part rotates, and the end of the eccentric rotating part that is farther from the center comes into contact with the limiting plate, the limiting plate can transmit the external force to the resistance spring, causing the resistance spring to be compressed so that the limiting plate can rise and come into contact with the top of the mounting groove. This allows the limiting plate to drive the pull rope to move, and the pull rope to drive the swing rod connected to it to rotate.

[0013] Preferably, the end of the eccentric rotating component that abuts against the limiting plate is arranged in an arc shape.

[0014] Furthermore, the two adjacent ends of the eccentric rotating component that abut against the limiting plate are arranged in an arc shape. This arc shape makes it easier for the user to control the eccentric rotating component to switch between the two sides of the arc. At the same time, both sides of the arc are set flat, and the flat ends abut against the lower end of the limiting plate. Through the action of the resistance spring, the limiting plate and the eccentric rotating component are kept in a state of contact. That is, when the horizontal ends of the arc sides of the eccentric rotating component abut against the limiting plate, it is difficult to continue rotating, which helps to ensure the stability of the position after contact.

[0015] Preferably, the elastic mechanism includes a bearing groove formed on one side of the support frame, a tension spring is fixed at the top of the bearing groove, and the lower end of the tension spring is fixedly connected to the pressure bearing member.

[0016] Furthermore, the tension spring can pull the pressure bearing member so that the upper end of the pressure bearing member extending into the mounting groove is always in contact with the abutting wheel, so that when the abutting wheel rotates downward, the pressure bearing member can drive the sliding frame to descend. The sliding frame is slidably mounted on the support frame, which can ensure the smoothness of the lifting and lowering movement of the pressure bearing member and the sliding frame.

[0017] Preferably, the bottom support mechanism includes a support plate fixed to the lower end of the support frame, and flip plates are rotatably connected to both sides of the support plate. A sliding frame is fixed to the lower end of the pressure-bearing component, and a pull rod is rotatably connected to both sides of the sliding frame. The lower ends of the two pull rods are respectively rotatably connected to the two flip plates.

[0018] Furthermore, when the sliding frame descends under the action of the bearing components, the sliding frame can push the tie rod to make the flip plate rotate in a direction horizontal with the support plate. Through the cooperation of the two flip plates and the support plate, the contact area with the base layer is increased, which can ensure the overall stability. In actual operation, rubber pad components can be installed at the lower end of the support plate and the flip plate, and friction textures can be set on the surface of the rubber pad components that contact the base layer.

[0019] Preferably, the linkage mechanism includes multiple linkage shafts disposed between two supporting curtains on the same side, with support rods fixed at both ends of each linkage shaft, and two support rods on the same linkage shaft respectively fixed to the two supporting curtains. A sliding frame is slidably mounted on the linkage shaft, and multiple sliding frames located on the same side are rotatably connected to a telescopic frame assembly on the same side.

[0020] Furthermore, in actual operation, the telescopic frame assembly adopts a diamond-shaped telescopic frame structure. Corresponding shafts are set on both sides of the telescopic frame structure, and corresponding vertical shafts are also set at equal intervals in the middle of the telescopic frame. The diamond-shaped telescopic frame allows the plate to rotate through the shafts. The corresponding shafts on both sides of the telescopic frame structure are connected to the sliding frame on the support rod, and the sliding frame can move on the linkage shaft to adapt to the changes in the position of the shafts when the structure of the diamond-shaped telescopic frame structure changes. At the same time, the cooperation of the swing rod and the double gear meshing assembly allows the vertical plate to move relative to the mounting frame to adapt to the extension of the diamond-shaped telescopic frame structure. The diamond-shaped telescopic frame structure allows the support screen to be unfolded, making it easy to paste relevant informational materials onto the support screen. Furthermore, when the manuscript is large, it can be directly laid on one side, that is, laid on both supporting screens.

[0021] Preferably, the specifications of the side of the vertical plate are the same as those of the mounting frame; The upper end of the mounting frame is fixed with a top plate component, and a first notch is provided on both sides of the top plate component. A first baffle is slidably installed in the first notch. The top plate is hinged to both sides of its lower end with a rotating plate, and a second notch is opened on both sides of the rotating plate, and a second baffle is slidably installed in the second notch; The top plate component has a first top rod slidably installed on both sides of its lower end. The first top rod is rotatably connected to a first diagonal tie rod on both sides. The two first diagonal tie rods on the same side are rotatably connected to a second baffle on the same side. A second push rod is slidably mounted on the rotating plate. A second diagonal tie rod is rotatably connected to both sides of the second push rod. The two second diagonal tie rods are rotatably connected to two second baffles respectively. The two rotating plates respectively abut against the two vertical plates.

[0022] Furthermore, it allows for the installation of corresponding adhesive or snap-on components on both sides of the vertical panel, accommodating larger promotional materials. Additionally, these components can be sealed when not in use, helping to extend their lifespan. As the two vertical plates separate and move, they push the rotating plate towards the top plate, shortening the distance between the top plate and the rotating plate. This causes the first push rod to collide with the rotating plate, while the second push rod collide with the top plate. This causes the first and second push rods to retract, and the retraction causes the first diagonal tie rod to push the first baffle out of the second baffle. At the same time, the second baffle moves out of the second notch, so as to cover the advertising frame while it is unfolding, which helps to protect the advertising materials.

[0023] Preferably, a locking block is provided on the other end of the eccentric rotating component that abuts against the limiting plate, and the locking block abuts against the limiting plate.

[0024] Furthermore, by setting the locking block, the rotation direction of the eccentric rotating component can be limited, so that the position where the eccentric rotating component and the limiting plate abut can only switch between the horizontal ends on both sides of the arc end.

[0025] Preferably, a dual-axis assembly is installed on both sides of the opening, and two pull ropes are respectively installed through the two dual-axis assemblies.

[0026] Furthermore, the dual-axis assembly effectively protects the pull rope, preventing friction between the pull rope and the opening.

[0027] The beneficial effects of this invention are: 1. By controlling the rotation of the eccentric rotating component, power is provided for the operation of the corresponding component. It adopts a clever component connection, which can ensure the reliability of transmission and the characteristics of easy operation. The absence of automated components means that the weight can be greatly reduced, and it is easy to move to the corresponding position quickly without considering the power supply and other factors. 2. The overall area can be expanded through two-way regulation, which facilitates the dissemination of livestock breeding knowledge; 3. As the two vertical plates separate and move, they push the rotating plate towards the top plate, shortening the distance between the top plate and the rotating plate. This causes the first push rod to collide with the rotating plate, and the second push rod to collide with the top plate. This causes the first and second push rods to retract. The retraction causes the first diagonal tie rod to push the first baffle out of the second baffle, and the second baffle to move out of the second notch. This allows the display stand to be covered while it is unfolding, helping to protect the promotional materials. Attached Figure Description

[0028] Figure 1 This is a structural diagram of the present invention; Figure 2 This is a diagram showing the internal structure of the mounting frame in this invention; Figure 3 This is a structural diagram of the eccentric rotating component and the limiting plate in this invention; Figure 4 Appendix to this invention Figure 2 Enlarged view of point A; Figure 5 Appendix to this invention Figure 2 Enlarged view of point B; Figure 6 Appendix to this invention Figure 2 Enlarged view of point C; Figure 7 This is a connection structure diagram of the telescopic rod assembly and the locking block in this invention; Figure 8 This is a structural diagram of the top plate and the first notch in this invention; Figure 9This is a structural diagram of the rotating plate and the second notch in this invention; Figure 10 This is a structural diagram of the first push rod and the second push rod in this invention; In the diagram: 1. Mounting frame, 2. Support frame, 3. Support plate, 4. Flip plate, 5. Support curtain, 6. Vertical plate, 7. Telescopic frame assembly, 8. Telescopic rod assembly, 9. Swing rod, 10. Double gear meshing assembly, 11. Pull rope, 12. Resistance spring, 13. Limiting rod, 14. Limiting plate, 15. Eccentric rotating component, 16. Rotating shaft, 17. Opening, 18. Mounting groove, 19. Abutment wheel, 20. Pressure bearing component, 21. Tension spring, 22. Bearing groove, 23. Sliding frame, 24. Pull rod, 25. Linkage shaft, 26. Sliding frame, 27. Support rod, 28. Locking block, 29. Double shaft assembly, 30. Top plate component, 31. First notch, 32. First baffle, 33. Second baffle, 34. Rotating plate, 35. Second notch, 36. First diagonal pull rod, 37. First top rod, 38. Second diagonal pull rod, 39. Second top rod. Detailed Implementation

[0029] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0030] Reference Figures 1-10 A livestock breeding knowledge information display stand for veterinary hospitals includes a support frame 2. An installation frame 1 is fixed to the upper end of the support frame 2, and the connection is ensured by welding or bolting. The support frame 2 is equipped with a flip-up control mechanism, which has two pull ropes 11 and a pressure-bearing component 20. The flip-up control mechanism allows the pull ropes 11 to be pulled, providing power to the corresponding connected components. Simultaneously, the pressure-bearing component 20 provides power to the bottom support mechanism. The lower end of the pressure-bearing component 20 is connected to the bottom support mechanism. The bottom support mechanism facilitates the control of the positional relationship between the support plate 3 and the flip plate 4, allowing for adjustment as needed, ensuring stable support, and facilitating transport.

[0031] In this embodiment, telescopic frame assemblies 7 are installed on both sides of the top of the mounting frame 1. The telescopic frame assemblies 7 are diamond-shaped telescopic frame structures that can switch between wide and narrow. The use of telescopic frame assemblies 7 helps to ensure that the vertical plate 6 and the mounting frame 1 operate on the same horizontal plane. With the help of corresponding components, the vertical plate 6 can move relative to the mounting frame 1. A vertical plate 6 is installed at one end of each of the two telescopic frame assemblies 7. The two vertical plates 6 are respectively set at both ends of the mounting frame 1. Two supporting curtains 5 are fixed to the end of the vertical plate 6 closest to the mounting frame 1. The supporting curtains 5 can form a laying surface, which is convenient for laying promotional materials. At the same time, corresponding buckles and hooks can also be added to the two vertical plates 6 to accommodate larger promotional materials. The end of the supporting curtain 5 away from the vertical plate 6 is fixed to the mounting frame 1 to ensure the flatness of the supporting curtain 5 after it is unfolded.

[0032] In this embodiment, a linkage mechanism is provided between the two supporting curtains 5 located on the same side, and the linkage mechanism is connected to the telescopic frame assembly 7 on the same side. The linkage mechanism allows the supporting curtains 5 to unfold and fold under the action of the telescopic frame assembly 7. Two telescopic rod assemblies 8 are rotatably connected to one side wall of the mounting frame 1. The telescopic rod assemblies 8 assist in the movement of the vertical plate 6 relative to the mounting frame 1. Each of the piston rods of the two telescopic rod assemblies 8 is rotatably connected to a locking block 28, which is slidably installed on opposite sides of the two supporting curtains 5. In actual production, when the telescopic rod assembly 8 rotates to a horizontal state, the locking block 28 reaches its movable top, providing support for the vertical plate 6. Swing rods 9 are rotatably connected to both sides of the mounting frame 1 and to opposite sides of the two supporting curtains 5. A total of [missing information - likely referring to a specific configuration or connection] between the two swing rods 9 located on the same side... The vertical plate 6 is fixed with a double gear meshing assembly 10. The upper ends of the two pull ropes 11 are respectively connected to two swing rods 9 installed in the mounting frame 1. In actual operation, the telescopic frame assembly 7 enables the vertical plate 6 to move horizontally relative to the mounting frame 1. When the vertical plate 6 moves relative to the mounting frame 1, the swing rod 9 connected to the pull rope 11 is driven to move horizontally. This causes the swing rod 9 to drive one gear in the double gear meshing assembly 10 connected to it to deflect. This gear will drive the other gear in the double gear meshing assembly 10 to rotate, causing the other swing rod 9 to deflect so as to adapt to the vertical plate 6 moving away from the mounting frame 1. At the same time, when the swing rod 9 connected to the pull rope 11 is in a horizontal state, the other swing rod 9 is also in a horizontal state, which can fully support the vertical plate 6 and ensure the stability of the support curtain 5 after the promotional text is pasted on it.

[0033] In this embodiment, the flipping control mechanism includes a mounting groove 18 formed on the support frame 2, and an opening 17 is formed at the top of the mounting groove 18, which is disposed through the mounting frame 1. An eccentric rotating component 15 is rotatably sleeved inside the mounting groove 18. A contact mechanism is provided at the top of the mounting groove 18, and a limiting plate 14 is provided on the contact mechanism. The limiting plate 14 and the eccentric rotating component 15 abut against each other. A contact wheel 19 is rotatably sleeved at the lower end of the eccentric rotating component 15, and the contact wheel 19 abuts against the upper end of the pressure bearing component 20. A rotating shaft 16 is rotatably sleeved inside the mounting groove 18. Two pull ropes 11 are respectively wound around the two ends of the rotating shaft 16, and the two pull ropes 11 are respectively fixed to the lower ends of the limiting plate 14. The mounting groove 18 is through-hole, which can fully accommodate the rotation of the eccentric rotating component 15. The opening 17 allows the pull ropes 11 to pass through the opening 17 and extend into the mounting frame 1, so that the pull ropes 11 can drive the swing rod 9 in the mounting frame 1 to rotate. In actual operation, a horizontal plate component can be set inside the pull rope 11. When the swing rod 9, which is rotatably connected to the mounting frame 1, rotates to the horizontal state, its upper horizontal end will abut against the lower end of the horizontal plate. Moreover, the end of the swing rod 9 that is rotatably connected to the mounting frame 1 is set in a semi-circular shape. The pull rope 11 is connected to the semi-circular end of the swing rod 9 so that the pull rope 11 can be pulled to rotate. When the eccentric rotating part 15 rotates, that is, when the end of the eccentric rotating part 15 that is mounted on the abutting wheel 19 is rotated to the bottom and abuts against the bearing part 20, the upper end of the eccentric rotating part 15 will push the abutting mechanism cloud, so that the abutting mechanism can pull the pull rope 11. After the pull rope 11 is wound around the rotating shaft 16, it provides power for the rotation of the swing rod 9. One side of the support frame 2 is provided with an elastic mechanism, which is connected to the pressure-bearing member 20. The elastic mechanism can ensure that the pressure-bearing member 20 is always in contact with the abutting wheel 19. That is, the elastic mechanism can pull the pressure-bearing member 20 to rise. When the abutting wheel 19 moves downward under the action of the eccentric rotating member 15, it can make the elastic mechanism pressurized so that the pressure-bearing member 20 can fall. Meanwhile, a corresponding handle can be provided on the eccentric rotating part 15 to facilitate operation by the staff; This application provides power to the operation of corresponding components by controlling the rotation of the eccentric rotating component 15. It adopts a clever component connection, which can ensure the reliability of transmission and the characteristics of easy operation. The absence of automated components means that the weight can be greatly reduced, and it is easy to move to the corresponding position quickly without considering the power supply and other factors.

[0034] In this embodiment, the abutment mechanism includes two limiting rods 13 slidably installed on both sides of the top of the mounting groove 18. The lower ends of the two limiting rods 13 are respectively fixed to the upper sides of the limiting plate 14. A resistance spring 12 is sleeved on the limiting rod 13. The two ends of the resistance spring 12 are respectively fixed to the upper end of the limiting plate 14 and the top of the mounting groove 18. The limiting rod 13 is slidably installed on the top of the mounting groove 18, that is, two holes are provided in the top of the mounting groove 18. The diameter of the limiting rod 13 is smaller than the diameter of the holes, which facilitates the installation of the resistance spring 12. At the same time, the length of the limiting rod 13 is greater than the height of the holes, so that the limiting rod 13 can extend into the mounting frame 1. The eccentric rotating component 15 is a rectangular component. The position where the eccentric rotating component 15 and the mounting groove 18 are rotatably connected is set at the center of the rectangular side of the eccentric rotating component 15. That is, there is a distance difference between the rotation position and the adjacent two ends of the eccentric rotating component 15. The position of the limiting plate 14 can be controlled by this distance difference. The limiting rod 13 is a resistance spring. When there is no external force, the limiting rod 13 will push the limiting plate 14 to move downward, so that the limiting plate 14 and the top of the mounting groove 18 are separated. When the eccentric rotating member 15 rotates, so that the end of the eccentric rotating member 15 that is farther from the center position abuts against the limiting plate 14, the limiting plate 14 can transmit the external force to the resistance spring member 12, so that the resistance spring member 12 is compressed, so that the limiting plate 14 rises and abuts against the top of the mounting groove 18, so that the limiting plate 14 can drive the pull rope 11 to move, and the pull rope 11 can drive the swing rod 9 connected to it to rotate. The opening 17 and the limiting plate 14 are offset; the offset of the opening 17 and the limiting plate 14 facilitates the operation of the pull rope 11, that is, the lifting and lowering of the limiting plate 14 can ensure that the movement of the pull rope 11 is not affected.

[0035] In this embodiment, the end of the eccentric rotating member 15 that abuts against the limiting plate 14 is arc-shaped; the two adjacent ends of the eccentric rotating member 15 that abut against the limiting plate 14 are arc-shaped. By using the arc-shaped arrangement, it is convenient for the user to control the eccentric rotating member 15 to switch between the two sides of the arc-shaped edge. At the same time, both sides of the arc-shaped edge are straight, and the straight ends abut against the lower end of the limiting plate 14. Through the action of the resistance spring member 12, the limiting plate 14 and the eccentric rotating member 15 can be pushed to always be in a state of abutment. That is, when the horizontal ends of the arc-shaped edge on both sides of the eccentric rotating member 15 abut against the limiting plate 14, it is difficult to continue rotating, which helps to ensure the stability of the position after abutment.

[0036] In this embodiment, the elastic mechanism includes a bearing groove 22 formed on one side of the support frame 2. A tension spring 21 is fixed at the top of the bearing groove 22, and the lower end of the tension spring 21 is fixedly connected to the pressure member 20. The tension spring 21 can pull the pressure member 20 so that the upper end of the pressure member 20 extending into the mounting groove 18 always abuts against the abutting wheel 19, so that when the abutting wheel 19 rotates downward, the pressure member 20 can drive the sliding frame 23 to descend. The sliding frame 23 is slidably mounted on the support frame 2, which can ensure the smoothness of the lifting and lowering movement of the pressure member 20 and the sliding frame 23.

[0037] In this embodiment, the bottom support mechanism includes a support plate 3 fixed to the lower end of the support frame 2. Flip plates 4 are rotatably connected to both sides of the support plate 3. A sliding frame 23 is fixed to the lower end of the pressure-bearing component 20. Pull rods 24 are rotatably connected to both sides of the sliding frame 23. The lower ends of the two pull rods 24 are rotatably connected to the two flip plates 4 respectively. When the sliding frame 23 descends under the action of the pressure-bearing component 20, the sliding frame 23 can push the pull rods 24 to rotate the flip plates 4 in a direction horizontal to the support plate 3. The cooperation of the two flip plates 4 and the support plate 3 increases the contact area with the base layer, ensuring overall stability. In actual operation, rubber pad components can be set at the lower ends of the support plate 3 and the flip plate 4, and friction textures can be set on the surface of the rubber pad components that contact the base layer.

[0038] In this embodiment, the linkage mechanism includes multiple linkage shafts 25 disposed between two supporting curtains 5 on the same side. Support rods 27 are fixed to both ends of each linkage shaft 25. Two support rods 27 on the same linkage shaft 25 are respectively fixed to the two supporting curtains 5. Sliding frames 26 are slidably mounted on the linkage shaft 25. Multiple sliding frames 26 located on the same side are rotatably connected to a telescopic frame assembly 7 on the same side. The telescopic frame assembly 7 adopts a rhomboid telescopic frame structure. Corresponding shafts are provided on both sides of this telescopic frame structure, and corresponding vertical shafts are also provided at equal intervals in the middle of the telescopic frame. The rhomboid telescopic frame allows the plate to rotate through the shafts, enabling the rhomboid telescopic frame to switch between a wide and narrow shape. In the wide shape, the linkage shaft 25... The distance between the two sliding frames 26 is relatively large. At this time, the mounting frame 1 and the vertical plate 6 are in contact. The support rod 27 helps to shrink and fold the supporting curtain 5. When it is in a slender state, the distance between the two sliding frames 26 on the linkage shaft 25 is short, and the mounting frame 1 is far away from the vertical plate 6, which allows the support rod 27 to drive the supporting curtain 5 to unfold. The corresponding shafts on both sides of the telescopic frame structure are connected to the sliding frames 26 on the support rod 27, and the sliding frames 26 can move on the linkage shaft 25 to adapt to the changes in the position of the shafts when the structure of the diamond telescopic frame structure changes. At the same time, the cooperation of the swing rod 9 and the double gear meshing assembly 10 allows the vertical plate 6 to move relative to the mounting frame 1 to adapt to the extension of the diamond telescopic frame structure. The diamond-shaped telescopic frame structure can be changed to allow the support curtain 5 to be unfolded, making it easy to paste relevant informational materials on the support curtain 5. At the same time, when the manuscript is large, it can be directly laid on one side, that is, laid on both supporting curtains 5.

[0039] In this embodiment, the specifications of the side of the vertical plate 6 are the same as those of the mounting frame 1; corresponding adhesive or snap-on components are also provided on both sides of the vertical plate 6, which can accommodate larger promotional materials, and at the same time, the corresponding components can be sealed when not in use, which helps to extend the service life of the components. The top plate 30 is fixed at the upper end of the mounting frame 1. The top plate 30 has a first notch 31 on both sides. A first baffle 32 is slidably installed in the first notch 31. The top plate 30 has a rotating plate 34 hinged to both sides of its lower end. The rotating plate 34 has a second notch 35 on both sides. A second baffle 33 is slidably installed in the second notch 35. The top plate 30 has a first top rod 37 slidably installed on both sides of its lower end. The first top rod 37 is rotatably connected to a first diagonal tie rod 36 on both sides. The two first diagonal tie rods 36 on the same side are rotatably connected to the second baffle 33 on the same side. A second push rod 39 is slidably mounted on the rotating plate 34. A second diagonal tie rod 38 is rotatably connected to both sides of the second push rod 39. The two second diagonal tie rods 38 are rotatably connected to the two second baffles 33 respectively. The two rotating plates 34 respectively abut against the two vertical plates 6; As the two vertical plates 6 separate and move, they can push the rotating plate 34 to rotate towards the top plate 30, shortening the distance between the top plate 30 and the rotating plate 34. This causes the first push rod 37 to abut against the rotating plate 34, while the second push rod 39 abuts against the top plate 30. This causes the first push rod 37 and the second push rod 39 to retract. By retracting, the first diagonal tie rod 36 pushes the first baffle 32 out of the second baffle 33, while the second baffle 33 moves out of the second notch 35, so as to cover the advertising frame while it is unfolding, which helps to protect the advertising materials. In actual operation, the upper end of the top plate 30 is tapered, and the two rotating plates 34 cannot be level and will still tilt.

[0040] In this embodiment, a locking block 28 is provided on the other end of the eccentric rotating member 15 that abuts against the limiting plate 14. The locking block 28 abuts against the limiting plate 14. By setting the locking block 28, the rotation direction of the eccentric rotating member 15 can be limited, so that the position of the eccentric rotating member 15 and the limiting plate 14 abutting can only be switched between the horizontal ends on both sides of the arc end.

[0041] In this embodiment, dual-axis assemblies 29 are installed on both sides of the opening 17, and two pull ropes 11 are respectively installed through the two dual-axis assemblies 29. The dual-axis assembly 29 is composed of two rods, and the pull rope 11 is installed between the two rods so that it can be pulled stably. The dual-axis assembly 29 can effectively protect the pull rope 11 and avoid friction between the pull rope 11 and the opening 17, which helps the pull rope 11 to drive the swing rod 9 to swing.

[0042] In this invention, after the worker moves the component to a suitable position, he pushes the eccentric rotating part 15 to rotate, so that the contact wheel 19 contacts the pressure bearing part 20 to push the sliding frame 23 down, which can make the pull rod 24 push the flip plate 4 to deflect, that is, the support plate 3 and the flip plate 4 can contact the base layer to ensure the support strength. At the same time, the pull rope 11 drives the swing rod 9 connected to it to move. The two swing rods 9 on the same side are connected to the double gear meshing assembly 10. The double gear meshing assembly 10 consists of a frame structure and two gears rotatably sleeved on the frame. The two gears mesh with each other, and the two gears are fixedly connected to the two swing rods 9 respectively. Through the cooperation of the two gears, the two swing rods 9 can move in opposite directions so that the support curtain 5 can be unfolded under the cooperation of the telescopic frame assembly 7, the sliding frame 26, the linkage shaft 25 and the support rod 27, so that promotional materials can be pasted on the support curtain 5. As the two vertical plates 6 separate and move, they can push the rotating plate 34 to rotate towards the top plate 30, shortening the distance between the top plate 30 and the rotating plate 34. This causes the first push rod 37 to abut against the rotating plate 34, while the second push rod 39 abuts against the top plate 30. This causes the first push rod 37 and the second push rod 39 to retract. By retracting, the first diagonal tie rod 36 pushes the first baffle 32 out of the second baffle 33, while the second baffle 33 moves out of the second notch 35. This allows the display stand to be covered while it is unfolding, helping to protect the promotional materials.

[0043] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A livestock breeding knowledge publicity frame for veterinary hospitals, comprising a support frame (2), characterized in that: The upper end of the support frame (2) is fixed with an installation frame (1), and the support frame (2) is provided with a flipping control mechanism. The flipping control mechanism is provided with two pull ropes (11) and a pressure bearing component (20). The lower end of the pressure bearing component (20) is connected to a bottom support mechanism. Telescopic frame assemblies (7) are installed on both sides of the top of the mounting frame (1). A vertical plate (6) is installed on one end of each of the two telescopic frame assemblies (7). The two vertical plates (6) are respectively set at both ends of the mounting frame (1). Two supporting curtains (5) are fixed on the end of the vertical plate (6) near the mounting frame (1). The end of the supporting curtain (5) away from the vertical plate (6) is fixed on the mounting frame (1). A linkage mechanism is provided between two supporting curtains (5) located on the same side, and the linkage mechanism is connected to the telescopic frame assembly (7) on the same side; Two telescopic rod assemblies (8) are rotatably connected to one side wall of the mounting frame (1). Each of the two telescopic rod assemblies (8) has a locking block (28) rotatably connected to its piston rod. The two locking blocks (28) are slidably installed on opposite sides of the two supporting curtains (5). The two sides of the mounting frame (1) and the opposite side of the two supporting curtains (5) are rotatably connected to swing rods (9). A double gear meshing assembly (10) is fixed between the two swing rods (9) on the same side. The upper ends of the two pull ropes (11) are respectively connected to the two swing rods (9) installed in the mounting frame (1).

2. The livestock breeding knowledge information display stand for veterinary hospitals according to claim 1, characterized in that: The flipping control mechanism includes a mounting groove (18) opened on the support frame (2), and an opening (17) is opened at the top of the mounting groove (18), and the opening (17) is provided through the mounting frame (1); An eccentric rotating component (15) is rotatably sleeved in the mounting groove (18). A contact mechanism is provided at the top of the mounting groove (18). A limiting plate (14) is provided on the contact mechanism. The limiting plate (14) and the eccentric rotating component (15) abut against each other. A contact wheel (19) is rotatably sleeved at the lower end of the eccentric rotating component (15). The contact wheel (19) abuts against the upper end of the pressure bearing component (20). The mounting groove (18) is rotatably sleeved with a rotating shaft (16), and two pull ropes (11) are respectively wound around the two ends of the rotating shaft (16), and the two pull ropes (11) are respectively fixed on both sides of the lower end of the limiting plate (14); The support frame (2) is provided with an elastic mechanism on one side, and the elastic mechanism is connected to the pressure-bearing component (20).

3. The livestock breeding knowledge information display stand for veterinary hospitals according to claim 2, characterized in that: The abutment mechanism includes two limiting rods (13) that are slidably installed on both sides of the top of the mounting groove (18). The lower ends of the two limiting rods (13) are respectively fixed on both sides of the upper end of the limiting plate (14). A resistance spring (12) is sleeved on the limiting rod (13). The two ends of the resistance spring (12) are respectively fixed on the upper end of the limiting plate (14) and the top of the mounting groove (18). The opening (17) and the limiting plate (14) are misaligned.

4. The livestock breeding knowledge information display stand for veterinary hospitals according to claim 2, characterized in that: The end of the eccentric rotating component (15) that abuts against the limiting plate (14) is arranged in an arc shape.

5. A livestock breeding knowledge information display stand for veterinary hospitals according to claim 2, characterized in that: The elastic mechanism includes a bearing groove (22) opened on one side of the support frame (2), and a tension spring (21) is fixed at the top of the bearing groove (22). The lower end of the tension spring (21) is fixedly connected to the pressure bearing member (20).

6. The livestock breeding knowledge information display stand for veterinary hospitals according to claim 1, characterized in that: The bottom support mechanism includes a support plate (3) fixed to the lower end of the support frame (2), and flip plates (4) are rotatably connected to both sides of the support plate (3). A sliding frame (23) is fixed to the lower end of the pressure bearing member (20). A pull rod (24) is rotatably connected to both sides of the sliding frame (23), and the lower ends of the two pull rods (24) are rotatably connected to the two flip plates (4) respectively.

7. The livestock breeding knowledge information display stand for veterinary hospitals according to claim 1, characterized in that: The linkage mechanism includes multiple linkage shafts (25) disposed between two supporting curtains (5) on the same side. Both ends of the linkage shaft (25) are fixed with support rods (27). The two support rods (27) on the same linkage shaft (25) are respectively fixed on the two supporting curtains (5). A sliding frame (26) is slidably installed on the linkage shaft (25). Multiple sliding frames (26) located on the same side and a telescopic frame assembly (7) on the same side are rotatably connected.

8. The livestock breeding knowledge information display stand for veterinary hospitals according to claim 1, characterized in that: The specifications of the side of the vertical plate (6) are the same as those of the mounting frame (1); The upper end of the mounting frame (1) is fixed with a top plate (30), and a first notch (31) is provided on both sides of the top plate (30). A first baffle (32) is slidably installed in the first notch (31). The top plate (30) has a rotating plate (34) hinged to both sides of its lower end. The rotating plate (34) has a second notch (35) on both sides. A second baffle (33) is slidably installed in the second notch (35). The top plate (30) has a first top rod (37) slidably installed on both sides of its lower end. The first top rod (37) is rotatably connected to a first diagonal tie rod (36) on both sides. The two first diagonal tie rods (36) on the same side and the second baffle (33) on the same side are rotatably connected. A second push rod (39) is slidably installed on the rotating plate (34). A second diagonal tie rod (38) is rotatably connected to both sides of the second push rod (39). The two second diagonal tie rods (38) are rotatably connected to two second baffles (33) respectively. The two rotating plates (34) are in contact with the two vertical plates (6) respectively.

9. A livestock breeding knowledge information display stand for veterinary hospitals according to claim 2, characterized in that: A locking block (28) is provided on the other end of the eccentric rotating part (15) and the limiting plate (14), and the locking block (28) and the limiting plate (14) are in contact.

10. A livestock breeding knowledge information display stand for veterinary hospitals according to claim 2, characterized in that: Two dual-axis assemblies (29) are installed on both sides of the opening (17), and two pull ropes (11) are respectively installed through the two dual-axis assemblies (29).

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