Science popularization interaction turntable

Abstract

The utility model relates to the technical field of public entertainment, and discloses a science popularization interaction turntable which comprises a base assembly, a turntable assembly and a power generation and sound production assembly. The rotating disc is driven to rotate by grabbing the handrail structure, when the rotating disc rotates, the second gear rotates around the gear shaft while rotating along with the rotating disc through meshing with the first gear, and transmission is conducted through the belt structure, so that a main shaft of the generator synchronously rotates; the generator converts mechanical energy generated by rotation of the main shaft into electric energy to generate electricity and transmits current to the player, and the player plays and stores recording after being powered on; therefore, the playing of the science popularization recording is realized through the rotation interaction between the user and the turntable, a practical child interaction device is provided for residents in old communities, and the problem that the old communities in cities are lack of child interaction devices is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to public recreation technical field, in particular to a popular science interactive turntable. BACKGROUND

[0002] At present, the domestic city development has gradually changed from the original increment era to the stock era, and in the past city expansion process, the public space in old community is usually small in area and single in function. Nowadays, the stock era puts forward the requirement of high-quality development to the city environment, and how to effectively activate the public space of old community becomes a big problem of city renewal.

[0003] In order to solve the above problems, improve the outdoor activity experience of the residents in the old community of the city, and improve the quality of the city environment, by setting up a child interaction device, the community public space is effectively activated in an intensive way, and the cultural connotation is given to the community. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at providing a popular science interactive turntable, which solves the problem of lack of child interaction device for the residents in the old community of the city.

[0005] In order to achieve the above purpose, the utility model provides a popular science interactive turntable, which comprises a base assembly, a turntable assembly and a power generation and sound production assembly.

[0006] The base assembly comprises a base, a connecting structure, a bearing and a first gear, the base is horizontally arranged, the connecting structure is fixed to the upper surface of the base and vertically upwardly extends, the top of the connecting structure is provided with a connecting groove, the first gear is coaxially arranged with the connecting structure and fixedly connected to the top of the connecting structure, and a connecting channel is arranged in the first gear and communicated with the connecting groove.

[0007] The turntable assembly comprises a turntable, a handrail structure and a rotating shaft, the turntable is horizontally arranged, the handrail structure is fixed to the top of the turntable, the rotating shaft is coaxially arranged with the turntable and fixedly connected to the lower surface of the turntable, and the rotating shaft is rotatably connected to the connecting groove through the bearing.

[0008] The power generation sound production assembly comprises a gear shaft, a second gear, a belt structure, a generator and a player; the gear shaft, the second gear, the generator and the player are all arranged at the bottom of the rotating disc; the gear shaft is fixedly connected to the rotating disc, the second gear is rotatably connected to the gear shaft and is in meshing connection with the first gear; the generator and the player are both fixedly connected to the rotating disc, the main shaft of the generator is in transmission connection with the second gear through the belt structure, so that the rotation of the second gear can synchronously drive the rotation of the main shaft of the generator; the generator is electrically connected with the player.

[0009] Further, the belt structure comprises a belt, a first tension pulley and a second tension pulley;

[0010] The first tension pulley is coaxially arranged with the second gear and is fixedly connected to the second gear; the second tension pulley is fixedly connected to the main shaft of the generator; the belt is in tension connection with the first tension pulley and the second tension pulley.

[0011] Further, the connecting structure comprises a connecting column and a reinforcing plate;

[0012] The connecting column is fixedly arranged on the upper surface of the base and is vertically upwardly extended; the connecting column is provided with the connecting groove at the top thereof;

[0013] A plurality of reinforcing plates are uniformly arranged along the circumference of the connecting column and are respectively connected to the connecting column and the base.

[0014] Further, the rotating disc is provided with a mounting cavity, and the bottom of the rotating disc is provided with an opening, which is in communication with the mounting cavity;

[0015] The rotating shaft, the gear shaft, the second gear, the belt structure, the generator and the player are all arranged in the mounting cavity.

[0016] Further, the diameter of the mounting cavity is greater than the diameter of the opening.

[0017] Further, the handrail structure comprises a main rod, a handrail rod and a connecting rod;

[0018] The main rod is coaxially arranged with the rotating disc and is fixedly connected to the rotating disc;

[0019] A plurality of handrail rods with different lengths are vertically arranged and uniformly arranged along the circumference of the main rod, and the handrail rods are fixedly connected to the rotating disc;

[0020] The number of the connecting rods is the same as that of the handrail rods, the connecting rods are horizontally arranged, and each handrail rod is connected to the main rod through a connecting rod.

[0021] Furthermore, the upper surface of the turntable is provided with a first fixing groove and a second fixing groove in the same number as the handrail;

[0022] The main rod is inserted into the first fixing slot; the handrails are inserted into the second fixing slots one by one.

[0023] Furthermore, both ends of the connecting rod are provided with connecting holes;

[0024] Both ends of each connecting rod are respectively sleeved through the connecting hole and connected to the main rod and the handrail.

[0025] Furthermore, the bearing is a speed-limiting bearing, which is used to limit the rotational speed of the turntable.

[0026] Compared with existing technologies, the interactive science popularization turntable provided by this utility model has the following advantages:

[0027] This utility model provides a science popularization interactive turntable, which includes a base assembly, a turntable assembly, and a power generation and sound generation assembly. A rotating shaft fixed to the turntable is rotatably connected to a connecting groove on the top of a connecting structure via a bearing, allowing the user to rotate the turntable around the rotating shaft by gripping the handle structure fixed to the turntable. When the turntable rotates, a second gear rotatably connected to the turntable via a gear shaft rotates around the gear shaft, thereby driving the main shaft of the generator to rotate via a belt structure. The generator converts the mechanical energy of the main shaft rotation into electrical energy, generating current and transmitting it to the player. The player, when powered on, plays stored science popularization recordings. Thus, the user can grip the handle structure to rotate the turntable and cause the player to play science popularization recordings, providing a practical interactive device for children in older urban communities and addressing the lack of such devices in these areas. Attached Figure Description

[0028] Figure 1 This is an exploded view of a popular science interactive turntable according to an embodiment of this utility model;

[0029] Figure 2 This is a cross-sectional schematic diagram of a popular science interactive turntable according to an embodiment of this utility model;

[0030] Figure 3 yes Figure 2 Enlarged view of region A in the middle;

[0031] Figure 4 This is a three-dimensional structural diagram of a science popularization interactive turntable according to an embodiment of this utility model.

[0032] In the figure, 100, the science popularization interactive turntable; 1, the base assembly; 11, the base; 12, the connecting structure; 120, the connecting groove; 121, the connecting column; 122, the reinforcing plate; 13, the bearing; 14, the first gear; 140, the connecting channel; 2, the turntable assembly; 21, the turntable; 210, the mounting cavity; 211, the opening; 212, the first fixed groove; 213, the second fixed groove; 22, the handrail structure; 221, the main rod; 222, the handrail rod; 223, the connecting rod; 23, the rotating shaft; 3, the power generation and sound production assembly; 31, the gear shaft; 32, the second gear; 33, the belt structure; 331, the belt; 332, the first tension pulley; 333, the second tension pulley; 34, the generator; 35, the player. DETAILED DESCRIPTION

[0033] The specific embodiments of the utility model are described in further detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but not to limit the scope of the utility model.

[0034] As Figures 1 to 4 shown, the science popularization interactive turntable 100 of the utility model embodiment includes the base assembly 1, the turntable assembly 2 and the power generation and sound production assembly 3;

[0035] The base assembly 1 includes the base 11, the connecting structure 12, the bearing 13 and the first gear 14; the base 11 is horizontally arranged, the connecting structure 12 is fixed to the upper surface of the base 11 and vertically extends upwards, the top of the connecting structure 12 is provided with the connecting groove 120, the first gear 14 is coaxially arranged with the connecting structure 12 and fixedly connected to the top of the connecting structure 12, and the connecting channel 140 is arranged in the first gear 14, and the connecting channel 140 is communicated with the connecting groove 120.

[0036] The turntable assembly 2 includes the turntable 21, the handrail structure 22 and the rotating shaft 23; the turntable 21 is horizontally arranged, the handrail structure 22 is fixed to the top of the turntable 21, the rotating shaft 23 is coaxially arranged with the turntable 21 and fixedly connected to the lower surface of the turntable 21, and the rotating shaft 23 is rotatably connected to the connecting groove 120 through the bearing 13.

[0037] The power generation sound production assembly 3 comprises a gear shaft 31, a second gear 32, a belt structure 33, a generator 34 and a player 35; the gear shaft 31, the second gear 32, the generator 34 and the player 35 are all arranged at the bottom of the rotating disc 21; the gear shaft 31 is fixedly connected to the rotating disc 21, the second gear 32 is rotatably connected to the gear shaft 31 and is in meshing connection with the first gear 14; the generator 34 and the player 35 are both fixedly connected to the rotating disc 21, the main shaft of the generator 34 is in transmission connection with the second gear 32 through the belt structure 33, so that the rotation of the second gear 32 can synchronously drive the rotation of the main shaft of the generator 34; the generator 34 is in electrical connection with the player 35.

[0038] Based on the above technical scheme, the rotating shaft 23 fixedly arranged on the rotating disc 21 is rotatably connected to the connecting groove 120 arranged at the top of the connecting structure 12 through the bearing 13, so that the user can hold the handrail structure 22 fixedly connected to the rotating disc 21 to drive the rotating disc 21 to rotate around the rotating shaft 23 as the center; when the rotating disc 21 rotates, the second gear 32 rotatably connected to the rotating disc 21 through the gear shaft 31 rotates around the gear shaft 31 as the center due to the meshing connection between the second gear 32 and the first gear 14 while rotating with the rotating disc 21, and then the main shaft of the generator 34 is driven to rotate through the belt structure 33, the mechanical energy of the rotation of the main shaft of the generator 34 is converted into electrical energy by the generator 34, an electric current is generated and transmitted to the player 35, and the player 35 plays the stored science popularization recording after being electrified. Thus, the user can hold the handrail structure 22 to drive the rotating disc 21 to rotate to make the player 35 play the science popularization recording, thereby providing the old community residents with a practical children interaction device, and further solving the problem of lack of children interaction device in the old urban community.

[0039] Further, as shown in Figures 1 to 3 In order to enable the belt structure 33 to drive the main shaft of the generator 34 to be in transmission connection with the second gear 32, the belt structure 33 comprises a belt 331, a first tensioning wheel 332 and a second tensioning wheel 333; the first tensioning wheel 332 is coaxially arranged with the second gear 32 and is fixedly connected to the second gear 32; the second tensioning wheel 333 is fixedly connected to the main shaft of the generator 34; the belt 331 is in tensioning connection with the first tensioning wheel 332 and the second tensioning wheel 333; so that when the second gear 32 rotates, the first tensioning wheel 332 is synchronously driven to rotate, and the second tensioning wheel 333 is synchronously driven to rotate through the belt 331 in tensioning connection with the first tensioning wheel 332 and the second tensioning wheel 333, thereby driving the main shaft of the generator 34 to rotate to realize power generation.

[0040] Further, as shown in Figures 1 to 3 The connecting structure 12 comprises a connecting column 121 and a reinforcing plate 122; the connecting column 121 is fixedly arranged on the upper surface of the base 11 and vertically extends upward; the top of the connecting column 121 is provided with the connecting groove 120; a plurality of reinforcing plates 122 are evenly arranged along the circumference of the connecting column 121, and the reinforcing plates 122 are respectively connected to the connecting column 121 and the base 11; the connection between the connecting column 121 and the base 11 is enhanced by the reinforcing plates 122, thereby enhancing the reliability of the connecting column 121 to ensure the service life of the science popularization interactive turntable 100.

[0041] Preferably, as shown in Figures 1 to 3 In this embodiment, the cross section of the reinforcing plate 122 is a right triangle, and the two right angles of the right triangle are respectively connected to the connecting column 121 and the base 11 to form a reliable reinforcing structure.

[0042] Further, as shown in Figure 2 and 3 Since the science popularization interactive turntable 100 is usually placed outdoors for use, in order to reduce the influence of outdoor environment on the rotating shaft 23, the gear shaft 31, the second gear 32, the belt structure 33, the generator 34 and the player 35, the turntable 21 is provided with a mounting cavity 210, and the bottom of the turntable 21 is provided with an opening 211 which is in communication with the mounting cavity 210; the rotating shaft 23, the gear shaft 31, the second gear 32, the belt structure 33, the generator 34 and the player 35 are arranged in the mounting cavity 210 to protect the rotating shaft 23, the gear shaft 31, the second gear 32, the belt structure 33, the generator 34 and the player 35.

[0043] Further, as shown in Figures 1 to 3 In order to facilitate the user to grip the handrail structure and ensure the stability during the gripping process, the handrail structure 22 comprises a main rod 221, a handrail rod 222 and a connecting rod 223; the main rod 221 is coaxially arranged with the turntable 21 and fixedly connected to the turntable 21; a plurality of handrail rods 222 with different lengths are vertically arranged and evenly arranged along the circumference of the main rod 221, and the handrail rods 222 are fixedly connected to the turntable 21; the number of the connecting rods 223 is the same as that of the handrail rods 222, and the connecting rods 223 are horizontally arranged, and each handrail rod 222 is connected to the main rod 221 through a connecting rod 223. A plurality of handrail rods 222 with different lengths are arranged to facilitate children of different ages and heights to grip different handrail rods 222 as needed, thereby effectively rotating.

[0044] Further, as shown in Figure 1 Further, as shown in

[0045] Further, as shown in Figure 1 Further, as shown in

[0046] Further, the bearing 13 is a speed limiting bearing, which is used to limit the rotating speed of the rotating disc 21, so as to prevent the second gear 32, the belt structure 33 and the generator 34 from being damaged by too fast rotating speed.

[0047] The working process of the utility model is: the user selects the handrail 222 with appropriate height to hold and rotates the rotating disc 21 by holding the handrail 222; when the rotating disc 21 rotates, the second gear 32 rotates around the gear shaft 31 as the center while rotating with the rotating disc 21, drives the first tension pulley 332 to rotate, and then drives the second tension pulley 333 to rotate through the belt 331, so as to drive the main shaft of the generator 34 to rotate synchronously; the generator 34 converts the mechanical energy of the main shaft into electric energy, and the electric current is input to the player 35; the player 35 plays the stored science popularization recording, so as to complete the science popularization interaction work.

[0048] In conclusion, the utility model embodiment provides a kind of popular science interactive turntable 100, it includes base component 1, turntable component 2 and power generation sound production component 3;Fixed in the rotating shaft 23 of the turntable 21 it is rotatably connected in the connecting groove 120 opened in the top of the connecting structure 12 by the bearing 13, so that user can be by gripping handrail structure 22 fixedly connected to the turntable 21, to drive the turntable 21 with the rotating shaft 23 as center occurs rotation;When the turntable 21 rotates, by the gear shaft 31 rotatably connected to the second gear 32 of the turntable 21, with the turntable 21 rotation simultaneously, since the second gear 32 with the first gear 14 meshing connection, the second gear 32 will with the gear shaft 31 as center occurs rotation, in turn by the belt structure 33, drive the main shaft rotation of the generator 34, generator 34 will the mechanical energy of main shaft rotation into electric energy, produce electric current and transport to the player 35, the player 35 plays stored popular science recording after electrification.By doing this, user can grip handrail structure 22 drive turntable 21 rotation to make the player 35 play popular science recording, to provide practical children interactive device for old community resident, to solve the problem of lack of children interactive device in old urban community.

[0049] The above is only preferred embodiment of the utility model, it should be pointed out, for ordinary skilled person in the art, without departing from the technical principle of the utility model, can make a number of improvements and substitutions, these improvements and substitutions also should be considered as the protection scope of the utility model.

Claims

1. A science interactive carousel, characterized in that, Base assembly, rotating disc assembly and power generation and sound production assembly are included. The base assembly includes a base, a connecting structure, a bearing and a first gear; the base is horizontally arranged; the connecting structure is fixedly arranged on the upper surface of the base and vertically extends upward; the top of the connecting structure is provided with a connecting groove; the first gear is coaxially arranged with the connecting structure and fixedly connected to the top of the connecting structure; and the first gear is provided with a connecting channel, which is communicated with the connecting groove. The rotating disc assembly includes a rotating disc, a handrail structure and a rotating shaft; the rotating disc is horizontally arranged; the handrail structure is fixedly arranged on the top of the rotating disc; the rotating shaft is coaxially arranged with the rotating disc and fixedly connected to the lower surface of the rotating disc; and the rotating shaft is rotatably connected to the connecting groove through the bearing. The power generation and sound production assembly includes a gear shaft, a second gear, a belt structure, a power generator and a player; the gear shaft, the second gear, the power generator and the player are arranged on the bottom of the rotating disc; the gear shaft is fixedly connected to the rotating disc; the second gear is rotatably connected to the gear shaft and meshingly connected to the first gear; the power generator and the player are fixedly connected to the rotating disc; the main shaft of the power generator is drivingly connected to the second gear through the belt structure, so that the rotation of the second gear can synchronously drive the rotation of the main shaft of the power generator; and the power generator is electrically connected to the player.

2. The cop show interactive turntable of claim 1, wherein, The belt structure includes a belt, a first tensioning wheel and a second tensioning wheel. The first tensioning wheel is coaxially arranged with the second gear and fixedly connected to the second gear; and the second tensioning wheel is fixedly connected to the main shaft of the power generator. The belt is tensioned and connected to the first and second tensioning wheels.

3. The cop show interactive turntable of claim 1, wherein, The connecting structure includes a connecting column and a reinforcing plate. The connecting column is fixedly arranged on the upper surface of the base and vertically extends upward; and the connecting groove is arranged on the top of the connecting column. The reinforcing plates are evenly arranged along the circumference of the connecting column; and the reinforcing plates are respectively connected to the connecting column and the base.

4. The cop show interactive turntable of claim 1, wherein, The rotating disc is provided with a mounting cavity; the bottom of the rotating disc is provided with an opening, which is communicated with the mounting cavity. The rotating shaft, the gear shaft, the second gear, the belt structure, the power generator and the player are arranged in the mounting cavity.

5. The cop show interactive turntable of claim 1, wherein, The handrail structure includes a main rod, a handrail rod and a connecting rod. The main rod is coaxially arranged with the rotating disc and fixedly connected to the rotating disc. The handrail rods are vertically arranged and evenly arranged along the circumference of the main rod; and the handrail rods are fixedly connected to the rotating disc. The number of the connecting rods is the same as that of the handrail rods; the connecting rods are horizontally arranged; and each handrail rod is connected to the main rod through a connecting rod.

6. The cop show interactive turntable of claim 5, wherein, The upper surface of the rotating disc is provided with a first fixing groove and a second fixing groove with the same number as the handrail rods. The main rod is inserted into the first fixing groove; and the handrail rods are one-to-one correspondingly inserted into the second fixing grooves.

7. The cop show interactive turntable of claim 5, wherein, The connecting rods are provided with connecting holes at both ends. The connecting rods are sleeved and connected to the main rod and the handrail rods through the connecting holes at both ends.

8. The cop show interactive turntable of claim 1, wherein, The bearing is a speed limiting bearing for limiting the rotation speed of the rotating disc.

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