Infant art reading display device

Abstract

The utility model relates to the technical field of display devices, in particular to an infant art reading display device which comprises a balance weight base, universal wheels are fixedly installed at the four corners of the lower end of the balance weight base, a supporting rod is movably installed in the middle of the upper end of the balance weight base, and a spline is arranged on the upper portion of the outer surface of the supporting rod. An outer sleeve rod is slidably connected to the upper portion of the supporting rod through a spline, a locking bolt is connected to the outer surface of the outer sleeve rod in a penetrating mode, the outer sleeve rod and the supporting rod are fixedly installed through the locking bolt, and a plurality of display mechanisms are annularly and fixedly installed on the upper side and the lower side of the outer surface of the outer sleeve rod. Infant art works are fixedly installed on the sides, away from the outer sleeve rod, of the multiple display mechanisms. The children art reading display device can fix children art works of different sizes and specifications, is convenient to operate and high in smoothness, can circularly display a plurality of children art works, effectively increases the display quantity, and ensures the display effect of the children art works.

Description

Technical Field

[0001] The utility model relates to the technical field of display devices, in particular to a children's art reading display device. Background Art

[0002] Fine arts refer to art that occupies a certain space and has visual images for appreciation, including painting, sculpture, arts and crafts, and architectural art. In the current stage of early childhood education, art creation activities are an important way to cultivate children's aesthetic perception, innovative thinking, and hands-on ability.

[0003] However, the existing display methods of children's art works have some shortcomings, such as: the display tools are simple, often unable to effectively fix and protect the works, resulting in curling and wrinkling of the works during the display process, affecting the presentation effect of the works; at the same time, due to limited display space, usually only a small number of works can be displayed, which cannot meet the daily display needs of kindergartens or schools. Therefore. We propose a children's art reading display device. Utility Model Content

[0004] The main purpose of the utility model is to provide a children's art reading display device, which 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 children's art reading and display device comprises a counterweight base, wherein the four corners of the lower end of the counterweight base are fixedly mounted with universal wheels, a support rod is movably mounted on the middle part of the upper end of the counterweight base, a spline is provided on the upper part of the outer surface of the support rod, the upper part of the support rod is slidably connected to an outer rod via the spline, a locking bolt is inserted into the outer surface of the outer rod, the outer rod is fixedly mounted to the support rod via the locking bolt, a plurality of display mechanisms are fixedly mounted in a ring shape on the upper and lower sides of the outer surface of the outer rod, and children's art works are fixedly mounted on the side of the plurality of display mechanisms away from the outer rod.

[0007] Preferably, a forward and reverse motor No. 1 is fixedly installed in the counterweight base, a driving gear is fixedly installed on the output end of the forward and reverse motor No. 1, a transmission gear is fixedly installed on the lower end of the support rod, and the transmission gear and the driving gear are located in the same plane and mesh with each other.

[0008] Preferably, the display mechanism includes a support plate, one end of the support plate is fixedly mounted on the outer rod, and a display plate is fixedly welded to the end of the support plate away from the outer rod, reinforcing ribs are provided between the support plate and the display plate, and slide grooves are provided on both sides of the display board, and a clamping mechanism is slidably connected between the two slide grooves.

[0009] Preferably, the clamping mechanism includes a No. 2 forward and reverse motor, two of which are provided, both of which are fixedly mounted on the upper end of the display board, and both output ends of the two No. 2 forward and reverse motors are fixedly mounted with forward and reverse screws, which are movably mounted in slide grooves on both sides respectively, and the threads on the upper and lower sides of the outer surface of the forward and reverse screws are reverse structures, and two clamping members are commonly threadedly connected to the two forward and reverse screws, and the two clamping members are distributed up and down.

[0010] Preferably, the clamping member comprises a U-shaped frame, and sliders are fixedly mounted on opposite ends of the rear portion of the U-shaped frame, and the two sliders are respectively slidably connected in the slide grooves on both sides and are threadedly connected to the positive and negative screw rods on the same side.

[0011] Preferably, the front end of the U-shaped frame is interspersed with a plurality of tie rods, which are arranged at equal distances, a pressure plate is fixedly installed at the rear end of the tie rod, a spring is fixedly installed at the rear end of the front part of the tie rod, and the spring is sleeved on the outside of the tie rod and fixedly connected to the U-shaped frame.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. The slider is threadedly connected with the forward and reverse screw rods to make the slider slide in the slide groove. The distance between the two U-shaped frames can be adjusted to fix children's art works of different sizes, ensuring the flatness of the children's art works during display. The elastic force of the spring pushes the pressure plate to move to the side close to the children's art works. The children's art works are quickly pressed and fixed by the cooperation of multiple pressure plates, which is convenient to operate.

[0014] 2. The driving gear is driven to rotate by the No. 1 forward and reverse motor, and the multiple display mechanisms are rotated in a cycle by the engagement of the driving gear and the transmission gear, thereby driving multiple children's art works to be displayed in a cycle, effectively increasing the number of children's art works on display and ensuring the display effect of children's art works. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of a children's art reading display device of the utility model;

[0016] Figure 2 This is a structural schematic diagram of a display mechanism of a children's art reading display device of the utility model;

[0017] Figure 3 This is a structural schematic diagram of a clamping mechanism of a children's art reading display device of the utility model;

[0018] Figure 4 The utility model is a schematic structural diagram of a pressing member of a children's art reading and display device.

[0019] In the figure: 1. counterweight base; 2. universal wheel; 3. support rod; 4. spline; 5. outer sleeve rod; 6. locking bolt; 7. display mechanism; 8. children's art works; 9. No. 1 forward and reverse motor; 10. driving gear; 11. transmission gear; 71. support plate; 72. display plate; 73. reinforcing rib; 74. slide groove; 75. clamping mechanism; 76. No. 2 forward and reverse motor; 77. forward and reverse screw rod; 78. clamping piece; 79. U-shaped frame; 80. slider; 81. pull rod; 82. pressure plate; 83. spring. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] See also Figure 1-4 , the utility model provides a technical solution:

[0024] A children's art reading and display device includes a counterweight base 1, universal wheels 2 are fixedly installed at the four corners of the lower end of the counterweight base 1, a support rod 3 is movably installed in the middle of the upper end of the counterweight base 1, a spline 4 is provided on the upper part of the outer surface of the support rod 3, an outer sleeve rod 5 is slidably connected to the upper part of the support rod 3 through the spline 4, a locking bolt 6 is inserted and connected to the outer surface of the outer sleeve rod 5, and the outer sleeve rod 5 is fixed to the support rod 3 through the locking bolt 6, and a plurality of display mechanisms 7 are fixedly installed in a ring shape on the upper and lower sides of the outer surface of the outer sleeve rod 5, and children's art works 8 are fixedly installed on the side of the plurality of display mechanisms 7 away from the outer sleeve rod 5.

[0025] In this embodiment, a forward and reverse motor No. 1 is fixedly installed in the counterweight base 1, and a driving gear 10 is fixedly installed at the output end of the forward and reverse motor 9. A transmission gear 11 is fixedly installed at the lower end of the support rod 3. The transmission gear 11 and the driving gear 10 are located in the same plane and mesh with each other; the driving gear 10 is driven to rotate by the forward and reverse motor No. 1 9, and the driving gear 10 is meshed with the transmission gear 11 to make multiple display mechanisms 7 rotate in a cycle, thereby driving multiple children's art works 8 to be displayed in a cycle, effectively increasing the number of children's art works 8 displayed, and ensuring the display effect of children's art works 8.

[0026] The display mechanism 7 in this embodiment includes a support plate 71, one end of the support plate 71 is fixedly mounted on the outer sleeve rod 5, and a display plate 72 is fixedly welded to the end of the support plate 71 away from the outer sleeve rod 5. A reinforcing rib 73 is provided between the support plate 71 and the display plate 72. Slide grooves 74 are provided on the left and right sides of the display plate 72, and a clamping mechanism 75 is slidably connected between the two slide grooves 74; the clamping mechanism 75 includes a No. 2 forward and reverse motor 76, and there are two No. 2 forward and reverse motors 76. The two No. 2 forward and reverse motors 76 are fixedly mounted on the upper end of the display plate 72, and the output ends of the two No. 2 forward and reverse motors 76 are fixedly mounted with forward and reverse screw rods 77, and the two forward and reverse screw rods 77 are respectively movably mounted in the slide grooves 74 on both sides. The threads on the upper and lower sides of the outer surface of the forward and reverse screw rods 77 are reverse structures. Two clamping members 78 are commonly threadedly connected to the two forward and reverse screw rods 77, and the two clamping members 78 are distributed up and down; the clamping member 78 includes a U-shaped frame 79, U The opposite ends of the rear part of the frame 79 are fixedly installed with sliders 80, and the two sliders 80 are respectively slidably connected in the slide grooves 74 on both sides and are threadedly connected with the positive and negative screw rods 77 on the same side; the front end of the U-shaped frame 79 is interspersed with a plurality of pull rods 81, and the plurality of pull rods 81 are arranged at equal distances, and the rear end of the pull rod 81 is fixedly installed with a pressure plate 82, and the rear end of the front part of the pull rod 81 is fixedly installed with a spring 83, and the spring 83 is sleeved on the outside of the pull rod 81 and fixedly connected to the U-shaped frame 79; the slider 80 is threadedly connected with the positive and negative screw rods 77 and the slider 80 to make the slider 80 slide in the slide groove 74, and the distance between the two U-shaped frames 79 can be adjusted to fix the children's art works 8 of different sizes, thereby ensuring the flatness of the children's art works 8 during the display process, and the elastic force of the spring 83 pushes the pressure plate 82 to move to the side close to the children's art works 8, and the children's art works 8 are quickly pressed and fixed by the cooperation of a plurality of pressure plates 82, which is convenient to operate.

[0027] It should be noted that the present invention is a children's art reading and display device. During use, the second forward and reverse motor 76 is started, and the forward and reverse screw rod 77 is driven to rotate by the second forward and reverse motor 76. The forward and reverse screw rod 77 is threadedly connected with the slider 80 to make the slider 80 slide in the slide groove 74. By adjusting the distance between the two U-shaped frames 79, children's art works 8 of different sizes can be fixed, thereby ensuring the flatness of the children's art works 8 during the display process. The elastic force of the spring 83 pushes the pressure plate 82 to move to the side close to the children's art work 8, and the multiple pressure plates 82 cooperate with each other to quickly press and fix the children's art work 8, which is easy to operate. The first forward and reverse motor 9 is started, and the driving gear 10 is driven to rotate by the first forward and reverse motor 9. The multiple display mechanisms 7 are rotated in a cycle by the engagement of the driving gear 10 with the transmission gear 11, thereby driving multiple children's art works 8 to be displayed in a cycle, effectively increasing the display quantity of the children's art works 8 and ensuring the display effect of the children's art works 8.

[0028] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A children's art reading display device, comprising a weighted base (1), characterized in that: Universal wheels (2) are fixedly mounted at the four corners of the lower end of the counterweight base (1); a support rod (3) is movably mounted at the middle of the upper end of the counterweight base (1); a spline (4) is arranged on the upper portion of the outer surface of the support rod (3); an outer sleeve rod (5) is slidably connected to the upper portion of the support rod (3) via the spline (4); a locking bolt (6) is inserted through the outer surface of the outer sleeve rod (5); the outer sleeve rod (5) is fixedly mounted to the support rod (3) via the locking bolt (6); a plurality of display mechanisms (7) are fixedly mounted in a ring shape on both upper and lower sides of the outer surface of the outer sleeve rod (5); and a plurality of children's art works (8) are fixedly mounted on the side of the plurality of display mechanisms (7) away from the outer sleeve rod (5); A first forward and reverse motor (9) is fixedly installed in the counterweight base (1), a driving gear (10) is fixedly installed at the output end of the first forward and reverse motor (9), a transmission gear (11) is fixedly installed at the lower end of the support rod (3), and the transmission gear (11) and the driving gear (10) are located in the same plane and mesh with each other.

2. A children's art reading display device according to claim 1, characterized in that: The display mechanism (7) comprises a support plate (71), one end of the support plate (71) is fixedly mounted on the outer rod (5), and a display plate (72) is fixedly welded to the end of the support plate (71) away from the outer rod (5), a reinforcing rib (73) is provided between the support plate (71) and the display plate (72), and sliding grooves (74) are provided on both sides of the display plate (72), and a clamping mechanism (75) is slidably connected between the two sliding grooves (74).

3. A children's art reading display device according to claim 2, characterized in that: The clamping mechanism (75) comprises a second forward and reverse motor (76), wherein two of the second forward and reverse motors (76) are provided, and the two second forward and reverse motors (76) are fixedly mounted on the upper end of the display board (72), and the output ends of the two second forward and reverse motors (76) are fixedly mounted with forward and reverse screw rods (77), and the two forward and reverse screw rods (77) are movably mounted in the slide grooves (74) on both sides, respectively, and the threads on the upper and lower sides of the outer surface of the forward and reverse screw rods (77) are reverse structures, and two clamping members (78) are commonly threadedly connected to the two forward and reverse screw rods (77), and the two clamping members (78) are distributed up and down.

4. The children's art reading display device according to claim 3, characterized in that: The clamping member (78) comprises a U-shaped frame (79), and sliders (80) are fixedly mounted on opposite ends of the rear portion of the U-shaped frame (79). The two sliders (80) are respectively slidably connected in the slide grooves (74) on both sides and are threadedly connected to the forward and reverse screw rods (77) on the same side.

5. The children's art reading display device according to claim 4, characterized in that: The front end of the U-shaped frame (79) is interlaced with a plurality of pull rods (81), and the plurality of pull rods (81) are arranged at equal distances. A pressure plate (82) is fixedly installed at the rear end of the pull rod (81), and a spring (83) is fixedly installed at the rear end of the front part of the pull rod (81). The spring (83) is sleeved on the outside of the pull rod (81) and is fixedly connected to the U-shaped frame (79).

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