Spliced interesting turntable

Abstract

The utility model discloses a spliced interesting turntable, which belongs to the technical field of turntables, and comprises a base, a first identification disc, a second identification disc, a third identification disc and a fourth identification disc, and the first identification disc, the second identification disc, the third identification disc and the fourth identification disc are arranged at the upper end of the base. The first identification disc, the second identification disc, the third identification disc and the fourth identification disc are rotationally installed at the upper end of the base and rotationally adjusted through an adjusting unit installed in the base, the adjusting unit drives the first identification disc, the second identification disc, the third identification disc and the fourth identification disc at the upper end to rotate respectively, and the rotating speeds are different. After rotation is stopped, questions can be set or spelled according to letters of the first identification disc, the second identification disc, the third identification disc and the fourth identification disc at the upper end, and flexibility is high.

Description

Technical Field

[0001] The utility model belongs to the technical field of turntables, and in particular relates to a spliced ​​interesting turntable. Background Art

[0002] English teaching refers to the process of teaching English to people whose first language is English or not. English teaching involves a variety of professional theoretical knowledge, including linguistics, second language acquisition, lexicology, syntax, stylistics, corpus theory, cognitive psychology, etc. In the initial enlightenment stage of English teaching, toys such as turntables are usually used to assist teaching, and the fun of learning is improved by connecting letters after rotation.

[0003] However, when the turntable is used, it is usually necessary to rotate the disk body to adjust the position of the letters. The rotation of the turntable affects the spelling operation during spelling, and it is inconvenient to change and adjust the target letter during spelling, which makes the adjustment inconvenient. Utility Model Content

[0004] The utility model aims to provide a spliced ​​interesting turntable to solve the technical problem in the background art that the disk bodies need to be rotated separately to adjust the positions of letters.

[0005] To achieve the above-mentioned purpose, the specific technical scheme of the utility model is as follows: a spliced ​​fun turntable, comprising a base, which is used to be placed on the upper end of the table for fixation, and a first identification plate, a second identification plate, a third identification plate and a fourth identification plate placed on the upper end of the base, wherein the first identification plate, the second identification plate, the third identification plate and the fourth identification plate are rotatably installed on the upper end of the base and are rotationally adjusted by an adjustment unit installed inside the base.

[0006] Preferably, the adjustment unit includes a mounting bracket installed inside an adjustment slot opened in the inner cavity of the base and a first drive gear, a second drive gear, a third drive gear and a fourth drive gear installed on the upper end of the mounting bracket, and the first drive gear, the second drive gear, the third drive gear and the fourth drive gear are respectively driven to rotate with the first rotating gear and the second rotating gear on the side.

[0007] Preferably, the third driving gear and the second driving gear are meshed with the first rotating gear for transmission, the first driving gear and the fourth driving gear are rotationally driven with the second rotating gear, the first rotating gear and the second rotating gear are concentrically fixedly installed, and the driving rods of the first rotating gear and the second rotating gear are rotatably arranged by passing through the base through bearings.

[0008] Preferably, the first drive gear, the second drive gear, the third drive gear and the fourth drive gear are all installed with a through tube at their upper ends, and the fourth drive gear, the third drive gear, the second drive gear and the first drive gear are installed by sequentially penetrating the adjacent components at the upper ends and are positioned by bearings.

[0009] Preferably, a driving ratchet is movably installed on the inner side of the first driving gear, the second driving gear, the third driving gear and the fourth driving gear, the driving ratchet is fixedly installed on the through tube, and is rotatably arranged on the side of the first driving gear, the second driving gear, the third driving gear and the fourth driving gear, a pawl is cooperated with one side of the driving ratchet, one side of the pawl is movably installed in the groove of a limiting member through a spring, and the limiting member is fixedly installed on the upper ends of the first driving gear, the second driving gear, the third driving gear and the fourth driving gear.

[0010] Preferably, plug-ins are installed on the upper ends of the first identification plate, the second identification plate, the third identification plate and the fourth identification plate, and the plug-ins are movably inserted into slots opened on the upper ends of the first identification plate, the second identification plate, the third identification plate and the fourth identification plate.

[0011] Preferably, a sticker is attached to the upper end of the plug-in, and an adsorption magnet is fixedly installed on the inner side of the plug-in, and the adsorption magnet is magnetically attracted to the inner side of the slot.

[0012] Preferably, the upper ends of the first identification plate, the second identification plate, the third identification plate and the fourth identification plate are each provided with a positioning hole, a positioning bar is inserted into the positioning hole, and the positioning bar is inserted into the positioning hole.

[0013] Preferably, a positioning pile is fixedly installed at the lower end of each positioning strip, and the size and position of the positioning pile match those of the positioning hole.

[0014] Preferably, a suction cup is movably mounted on the lower end of the base, and the upper end of the suction cup is threadably mounted on the lower end of the base via a screw.

[0015] The utility model has the following advantages:

[0016] The spliced ​​fun turntable can drive the first rotating gear and the second rotating gear installed inside to rotate by turning the handle when the fun turntable is in use, and then the first rotating gear and the second rotating gear respectively drive the first driving gear, the second driving gear, the third driving gear and the fourth driving gear inside to rotate respectively. Since the first driving gear, the second driving gear, the third driving gear and the fourth driving gear have different upper and lower rotation directions and the first rotating gear and the second rotating gear have different numbers of teeth corresponding to them, the first identification plate, the second identification plate, the third identification plate and the fourth identification plate at the upper end are driven to rotate respectively and at different rotation speeds. After the rotation stops, questions or spellings can be made according to the letters on the first identification plate, the second identification plate, the third identification plate and the fourth identification plate at the upper end, and the flexibility is strong. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the overall cross-sectional structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the regulating unit of the utility model;

[0021] Figure 4 For the utility model Figure 2 The enlarged structural diagram at A in the middle;

[0022] Figure 5 This is a schematic diagram of the plug-in structure of the utility model;

[0023] Figure 6 This is a schematic diagram of the positioning bar structure of the utility model;

[0024] Figure 7 This is a schematic diagram of the suction cup structure of the utility model.

[0025] Explanation of marks in the figure: 100, base; 110, positioning hole; 120, adjustment slot; 200, first identification plate; 300, second identification plate; 400, third identification plate; 500, fourth identification plate; 510, plug-in; 520, slot; 530, sticker; 540, adsorption magnet; 600, positioning bar; 610, positioning pile; 700, adjustment unit; 710, mounting bracket; 720, fourth drive gear; 730, third drive gear; 740, second drive gear; 750, first drive gear; 760, first rotating gear; 770, second rotating gear; 780, through tube; 790, drive ratchet; 791, pawl member; 792, limit member; 800, suction cup. DETAILED DESCRIPTION

[0026] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the embodiments of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0027] In the description of the embodiments of the present invention, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc. indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present invention.

[0028] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0029] In the embodiments of the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0030] The disclosure below provides many different embodiments or examples for realizing different structures of the embodiments of the present utility model. In order to simplify the disclosure of the embodiments of the present utility model, the components and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the embodiments of the present utility model. In addition, the embodiments of the present utility model can repeat reference numbers and / or reference letters in different examples, and this repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0031] In order to better understand the purpose, structure and function of the utility model, the following is a further detailed description of a spliced ​​fun turntable of the utility model in conjunction with the accompanying drawings.

[0032] like Figure 1-Figure 7 As shown, the utility model is a spliced ​​fun turntable, including a base 100, which is placed on the upper end of the table for fixing, and a first identification plate 200, a second identification plate 300, a third identification plate 400 and a fourth identification plate 500 placed on the upper end of the base 100 for marking English letters. The first identification plate 200, the second identification plate 300, the third identification plate 400 and the fourth identification plate 500 are rotatably installed on the upper end of the base 100, and are rotationally adjusted by an adjustment unit 700 installed inside the base 100.

[0033] The adjustment unit 700 includes a mounting bracket 710 mounted inside the adjustment slot 120 opened in the inner cavity of the base 100 and a first drive gear 750, a second drive gear 740, a third drive gear 730 and a fourth drive gear 720 mounted on the upper end of the mounting bracket 710. The first drive gear 750, the second drive gear 740, the third drive gear 730 and the fourth drive gear 720 are respectively driven to rotate with the first rotating gear 760 and the second rotating gear 770 on the side, the third drive gear 730 and the second drive gear 740 are meshed with the first rotating gear 760 for transmission, and the first drive gear 750 and the fourth drive gear 720 are driven to rotate with the second rotating gear 770. The first rotating gear 760 and the second rotating gear 770 are concentrically fixedly installed, and the driving rods of the first rotating gear 760 and the second rotating gear 770 are rotatably arranged by passing through the base 100 through the bearing. The upper ends of the first driving gear 750, the second driving gear 740, the third driving gear 730 and the fourth driving gear 720 are all equipped with a through tube 780 for rotationally driving the first identification plate 200, the second identification plate 300, the third identification plate 400 and the fourth identification plate 500 at the upper end. The fourth driving gear 720, the third driving gear 730, the second driving gear 740 and the first driving gear 750 are successively installed by passing through the adjacent components at the upper end and are positioned by bearings.

[0034] When using the fun turntable, the first rotating gear 760 and the second rotating gear 770 installed inside can be driven to rotate by turning the handle, and then the first rotating gear 760 and the second rotating gear 770 can respectively drive the first driving gear 750, the second driving gear 740, the third driving gear 730 and the fourth driving gear 720 inside to rotate respectively. Since the first driving gear 750, the second driving gear 740, the third driving gear 730 and the fourth driving gear 720 have different upper and lower rotation directions and the first rotating gear 760 and the second rotating gear 770 have different numbers of teeth corresponding to them, the first identification plate 200, the second identification plate 300, the third identification plate 400 and the fourth identification plate 500 at the upper end can be driven to rotate respectively at different rotation speeds. After the rotation stops, questions or spellings can be made according to the letters of the first identification plate 200, the second identification plate 300, the third identification plate 400 and the fourth identification plate 500 at the upper end, which has strong flexibility.

[0035] A driving ratchet 790 for driving the through tube 780 installed at the upper end to rotate is movably installed on the inner side of the first driving gear 750, the second driving gear 740, the third driving gear 730 and the fourth driving gear 720. The driving ratchet 790 is fixedly installed with the through tube 780, and is rotatably arranged on the side of the first driving gear 750, the second driving gear 740, the third driving gear 730 and the fourth driving gear 720. A pawl member 791 for positioning the driving ratchet 790 is installed on one side of the driving ratchet 790. One side of the pawl member 791 is movably installed in the groove of a limiting member 792 through a spring. The limiting member 792 is fixedly installed on the upper ends of the first driving gear 750, the second driving gear 740, the third driving gear 730 and the fourth driving gear 720.

[0036] When the first driving gear 750, the second driving gear 740, the third driving gear 730 and the fourth driving gear 720 are driven to rotate by the first rotating gear 760 and the second rotating gear 770, the pawl member 791 is stuck on the upper end of the driving ratchet 790, thereby driving the through tube 780 at the upper end of the driving ratchet 790 to rotate, and then the first identification plate 200, the second identification plate 300, the third identification plate 400 and the fourth identification plate 500 at the upper end are rotated. If it is necessary to rotate one group of identification plates separately, it can be rotated in the opposite direction, and the pawl member 791 bounces along the driving ratchet 790 and will not be locked, so that one group of identification plates can be rotated.

[0037] Furthermore, plug-ins 510 for identifying letters are installed on the upper ends of the first identification plate 200, the second identification plate 300, the third identification plate 400 and the fourth identification plate 500. The plug-ins 510 are movably inserted into slots 520 installed on the upper ends of the first identification plate 200, the second identification plate 300, the third identification plate 400 and the fourth identification plate 500. When in use, the corresponding letter plug-ins 510 can be replaced and inserted into the slots 520, and then they can be used to splice words and sentences, which is convenient to use.

[0038] Furthermore, a sticker 530 for marking letters is affixed to the upper end of the plug-in 510, and an adsorption magnet 540 for fixing the plug-in 510 is fixedly installed on the inner side of the plug-in 510. The adsorption magnet 540 is magnetically attracted to the inner side of the slot 520, which facilitates the fixation of the plug-in 510 and prevents the plug-in 510 from falling off during rotation. The sticker 530 can be replaced to achieve the purpose of replacing letters, and it is more flexible.

[0039] Furthermore, the upper ends of the first identification plate 200, the second identification plate 300, the third identification plate 400 and the fourth identification plate 500 are all provided with positioning holes 110 for positioning them, and the positioning holes 110 are internally inserted with positioning bars 600 for fixing the first identification plate 200, the second identification plate 300, the third identification plate 400 and the fourth identification plate 500, and the positioning bars 600 are inserted inside the positioning holes 110, and the lower ends of the positioning bars 600 are fixedly installed with positioning holes 110 for engaging with the positioning holes 110. The positioning piles 610 are matched with the first identification plate 200, the second identification plate 300, the third identification plate 400 and the fourth identification plate 500 for fixing. The positioning piles 610 match the size and position of the positioning holes 110. When it is necessary to fix the first identification plate 200, the second identification plate 300, the third identification plate 400 and the fourth identification plate 500, the positioning bar 600 can be installed into the positioning hole 110 through the positioning piles 610 to fix them, so as to avoid the disk body from rotating during spelling.

[0040] Furthermore, a suction cup 800 is movably installed at the lower end of the base 100 for fixing the base 100, and the upper end of the suction cup 800 is threadedly installed on the lower end of the base 100 through a screw. When in use, the base 100 can be fixed on the upper end of a smooth surface to prevent children from accidentally touching the turntable and damaging it.

[0041] A spliced ​​fun turntable working principle: when using the fun turntable, the first rotating gear 760 and the second rotating gear 770 installed inside can be driven to rotate by turning the handle, and then the first rotating gear 760 and the second rotating gear 770 can respectively drive the first driving gear 750, the second driving gear 740, the third driving gear 730 and the fourth driving gear 720 inside to rotate respectively. Since the first driving gear 750, the second driving gear 740, the third driving gear 730 and the fourth driving gear 720 have different upper and lower rotation directions, and the first rotating gear 760 and the second rotating gear 770 have different numbers of teeth corresponding to them, the first identification plate 200, the second identification plate 300, the third identification plate 400 and the fourth identification plate 500 at the upper end are driven to rotate respectively, and the rotation speeds are different. After the rotation stops, questions or spellings can be made according to the letters of the first identification plate 200, the second identification plate 300, the third identification plate 400 and the fourth identification plate 500 at the upper end, which has strong flexibility.

[0042] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. A spliced ​​fun turntable, characterized by: include The base is used to be placed on the upper end of the table top for fixing, and the first identification plate, the second identification plate, the third identification plate and the fourth identification plate are placed on the upper end of the base. The first identification plate, the second identification plate, the third identification plate and the fourth identification plate are rotatably installed on the upper end of the base and are rotationally adjusted by an adjustment unit installed inside the base.

2. The spliced ​​fun turntable according to claim 1, characterized in that: The adjustment unit includes a mounting bracket installed inside an adjustment slot opened in an inner cavity of the base and a first drive gear, a second drive gear, a third drive gear and a fourth drive gear installed on an upper end of the mounting bracket. The first drive gear, the second drive gear, the third drive gear and the fourth drive gear are respectively driven to rotate with the first rotating gear and the second rotating gear on the side.

3. The spliced ​​fun turntable according to claim 2, characterized in that: The third driving gear and the second driving gear are meshed with the first rotating gear for transmission, the first driving gear and the fourth driving gear are rotationally driven with the second rotating gear, the first rotating gear and the second rotating gear are concentrically fixedly installed, and the driving rods of the first rotating gear and the second rotating gear are rotationally arranged through bearings passing through the base.

4. The spliced ​​fun turntable according to claim 3, characterized in that: The first drive gear, the second drive gear, the third drive gear and the fourth drive gear are all installed with through tubes on their upper ends. The fourth drive gear, the third drive gear, the second drive gear and the first drive gear are installed by sequentially penetrating the adjacent components at the upper ends and are positioned by bearings.

5. The spliced ​​fun turntable according to claim 4, characterized in that: A driving ratchet is movably installed on the inner side of the first driving gear, the second driving gear, the third driving gear and the fourth driving gear. The driving ratchet is fixedly installed on the through tube and rotatably arranged on the side of the first driving gear, the second driving gear, the third driving gear and the fourth driving gear. A pawl is installed on one side of the driving ratchet. One side of the pawl is movably installed in the groove of a limiting member through a spring. The limiting member is fixedly installed on the upper ends of the first driving gear, the second driving gear, the third driving gear and the fourth driving gear.

6. The spliced ​​fun turntable according to claim 5, characterized in that: The upper ends of the first identification plate, the second identification plate, the third identification plate and the fourth identification plate are all equipped with plug-ins, which are movably inserted into slots opened at the upper ends of the first identification plate, the second identification plate, the third identification plate and the fourth identification plate.

7. The spliced ​​fun turntable according to claim 6, characterized in that: A sticker is attached to the upper end of the plug-in, and an adsorption magnet is fixedly installed on the inner side of the plug-in, and the adsorption magnet is magnetically attracted to the inner side of the slot.

8. The spliced ​​fun turntable according to claim 7, characterized in that: The upper ends of the first identification plate, the second identification plate, the third identification plate and the fourth identification plate are all provided with positioning holes, and positioning bars are inserted into the positioning holes, and the positioning bars are inserted into the positioning holes.

9. The spliced ​​fun turntable according to claim 8, characterized in that: The lower ends of the positioning bars are fixedly mounted with positioning piles, and the sizes and positions of the positioning piles and the positioning holes match each other.

10. The spliced ​​fun turntable according to claim 9, characterized in that: A suction cup is movably mounted on the lower end of the base, and the upper end of the suction cup is threadably mounted on the lower end of the base through a screw.

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