Hand-operated building block carousel

Abstract

The utility model relates to the technical field of educational toys, in particular to a hand-operated building block carousel which comprises a base, a rocker is arranged on the outer side of the base, a rotatable main body and a first gear which is fixed and horizontally arranged are arranged on the upper portion of the base, and the rocker drives the main body to rotate through a transmission structure. The main body is provided with a model part rotating along with the main body in the circumferential direction, the model part is in transmission connection with the main body through a reciprocating structure, and the model part rotates around the first gear and is matched with the first gear through the reciprocating structure, so that the model part reciprocates up and down during rotation. The technical problem that in the prior art, finished building block toys lack interactivity is effectively solved.

Description

Technical Field

[0001] The present application relates to the technical field of educational toys, and in particular to a hand-cranked building block carousel. Background Art

[0002] Building blocks are educational toys that use building blocks to recreate the structures and shapes of objects, people, buildings, etc. Most people are immersed in the assembly process and the sense of accomplishment after completing the assembly.

[0003] However, building blocks for younger children usually have simple assembly structures. After assembly, they are just static ornaments. There is a lack of interaction between the finished building blocks and children. Children are not very interested in playing with them later. The playability is poor and they lack a certain degree of educational value, which leads to low economic benefits of the products. Utility Model Content

[0004] The embodiments of the present application provide a hand-cranked building block carousel to at least solve the technical problem of lack of interactivity of finished building block toys in the related art.

[0005] In order to achieve the above-mentioned purpose, the present application provides a hand-cranked building block carousel, comprising a base, a rocker is provided on the outside of the base, a rotatable main body and a fixed and horizontally arranged first gear are provided on the upper part of the base, the rocker drives the main body to rotate through a transmission structure, the main body is circumferentially installed with a model part that rotates with the main body, the model part and the main body are connected by a reciprocating structure, the model part rotates around the first gear and cooperates with the first gear through the reciprocating structure, so that the model part reciprocates up and down when rotating.

[0006] In some embodiments, the reciprocating structure includes a second gear and a first connecting rod, the second gear is rotatably fixed on the main body and rotates around the first gear following the main body, the second gear shaft is perpendicular to the first gear shaft and meshes with the first gear, one end of the first connecting rod is fixedly connected to the second gear and rotates synchronously, and the other end is rotatably connected to the model part.

[0007] In some embodiments, the first connecting rod is rotatably connected to the model component via a second connecting rod, and one end of the second connecting rod is hinged to the first connecting rod, and the other end is hinged to the model component.

[0008] In some embodiments, the first gear is fixedly disposed on the upper portion of the main body, and the reciprocating structure is located on the upper portion of the main body and cooperates with the first gear.

[0009] In some embodiments, a downwardly extending positioning rod is provided at the lower end of the model part, a longitudinally penetrating positioning sleeve extends from the lower end of the main body toward the positioning rod, and the positioning rod is movably sleeved in the positioning sleeve.

[0010] In some embodiments, the transmission structure includes a transmission gear arranged in the base and a rotating gear arranged at the bottom of the main body and fixedly connected to the main body, the rotating shaft of the rotating gear is perpendicular to the base, and the transmission gear drives the main body to rotate through the rotating gear.

[0011] In some embodiments, the transmission gear includes a first transmission gear whose axis is perpendicular to the axis of the rotating gear and meshes with each other, and the rocker drives the rotating gear to rotate through the first transmission gear.

[0012] In some embodiments, the transmission gear includes a second transmission gear that is coaxial with the rocker and rotates synchronously with it, and a third transmission gear that is meshed with the second transmission gear. The third transmission gear is coaxial with the first transmission gear and rotates synchronously with it, and the second transmission gear drives the first transmission gear to rotate through the third transmission gear.

[0013] In some embodiments, the third transmission gear has a larger diameter than the second transmission gear.

[0014] In some embodiments, the first transmission gear and the rotating gear are bevel gears.

[0015] According to the above content, the beneficial effect of the technical solution of the present application compared with the prior art is that after the building block toy is assembled, the carousel can be rotated and moved up and down by shaking the joystick, so that the assembled building block toy is no longer a simple static ornament, and the playability and interactivity are enhanced. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0017] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the present application;

[0018] Figure 2 It is a front view of an embodiment of the present application.

[0019] Explanation of the accompanying drawings: base 1; rocker 1.1; first gear 1.2; main body 2; positioning sleeve 2.1; rotating gear 2.2; model part 3; positioning rod 3.1; second gear 4.1; first connecting rod 4.2; second connecting rod 4.3; first transmission gear 5.1; second transmission gear 5.2; third transmission gear 5.3. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solutions and advantages of the present application clearer, the present application is described and illustrated below in conjunction with the accompanying drawings and examples. It should be understood that the specific embodiments described herein are only used to explain the present application and are not intended to limit the present application. Based on the embodiments provided in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present application. In addition, it can also be understood that although the efforts made in this development process may be complex and lengthy, for ordinary technicians in the field related to the contents disclosed in the present application, some changes such as design, manufacturing or production based on the technical contents disclosed in the present application are only conventional technical means and should not be understood as the contents disclosed in the present application being insufficient.

[0021] References to "embodiments" in this application mean that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the application. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor does it refer to independent or alternative embodiments that are mutually exclusive of other embodiments. It is understood, both explicitly and implicitly, by those skilled in the art that the embodiments described in this application may be combined with other embodiments unless there is a conflict.

[0022] Unless otherwise defined, the technical or scientific terms used in this application should have the ordinary meaning understood by a person of ordinary skill in the technical field to which this application belongs. The words "one", "a", "the" and the like used in this application do not indicate a limit on quantity and may indicate the singular or plural. The terms "include", "comprise", "have" and any variations thereof used in this application are intended to cover non-exclusive inclusions; for example, a process, method, system, product or device that includes a series of steps or modules (units) is not limited to the listed steps or units, but may also include steps or units that are not listed, or may also include other steps or units that are inherent to these processes, methods, products or devices. The words "connect", "connected", "coupled" and the like used in this application are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. The word "multiple" used in this application means greater than or equal to two. "And / or" describes the association relationship of associated objects, indicating that three relationships can exist. For example, "A and / or B" can mean: A exists alone, A and B exist at the same time, and B exists alone. The terms "first", "second", "third" and the like involved in this application are merely used to distinguish similar objects and do not represent a specific ordering of the objects.

[0023] The present application provides a hand-cranked building block carousel, comprising a base, a rocker arranged on the outside of the base, a rotatable main body and a first gear fixed and horizontally arranged on the upper part of the base, the rocker drives the main body to rotate through a transmission structure, and the main body is circumferentially equipped with a model part that rotates with the main body, the model part and the main body are connected by a reciprocating structure, the model part rotates around the first gear and cooperates with the first gear through the reciprocating structure, so that the model part performs up and down reciprocating motion when rotating.

[0024] Implementation example Figures 1-2 As shown, a hand-cranked building block carousel includes a base 1 and a rotatable main body 2 arranged on the base 1. A rocker 1.1 is arranged on the outside of the base 1, and the rocker 1.1 drives the main body 2 to rotate through a transmission structure. Four model parts 3 that rotate with the main body 2 are equidistantly installed on the main body 2 along the circumference. The model parts 3 are connected to the main body 2 through a reciprocating structure transmission, so that the model parts 3 can perform up and down reciprocating motion while rotating with the main body 2.

[0025] Furthermore, a first gear 1.2 is fixedly provided on the upper part of the main body 2 and is arranged horizontally. The first gear 1.2 is located in the middle of the main body 2, and the model part 3 rotates around the first gear 1.2 through a reciprocating structure located on the upper part of the main body 2.

[0026] Specifically, the reciprocating structure includes a second gear 4.1, a first connecting rod 4.2, and a second connecting rod 4.3. The second gear 4.1 is rotatably fixed to the main body 2 and rotates with the main body 2 around the first gear 1.2. The rotation axis of the second gear 4.1 is perpendicular to the rotation axis of the first gear 1.2 and meshes with the first gear 1.2. One end of the first connecting rod 4.2 is fixedly connected to the second gear 4.1 and rotates synchronously with it. The other end of the first connecting rod 4.2 is hinged to the second connecting rod 4.3. The other end of the second connecting rod 4.3 is hinged to the mold member 3.

[0027] Specifically, a downwardly extending positioning rod 3.1 is provided at the lower end of the model part 3, and a longitudinally penetrating positioning sleeve 2.1 extends from the lower end of the main body 2 toward the positioning rod 3.1. The positioning rod 3.1 can be movably sleeved up and down in the positioning sleeve 2.1 to realize the positioning of the model part 3, so that the model part 3 only moves up and down without deviation.

[0028] When the main body 2 rotates, the second gear 4.1 rotates around the first gear 1.2. Simultaneously, due to the meshing of the second gear 4.1 with the first gear 1.2, the second gear 4.1 rotates on its own, and the first connecting rod 4.2, fixedly connected to the second gear 4.1, rotates synchronously with the second gear 4.1. Simultaneously, due to the cooperation of the second connecting rod 4.3, the model 3, driven by the first connecting rod 4.2, performs an up-and-down reciprocating motion. The cooperation between the positioning rod 3.1 and the positioning sleeve 2.1 prevents the model 3 from deflecting during this up-and-down reciprocating motion.

[0029] Specifically, the model part 3 can be various animal models or car models, etc., and is not limited to a wooden horse.

[0030] Furthermore, the transmission structure includes a transmission gear disposed within the base 1 and a rotating gear 2.2 disposed at the bottom of the main body 2 and fixedly connected to the main body 2. The rotating shaft of the rotating gear 2.2 is perpendicular to the base 1, and the rotating shafts of the transmission gears are all perpendicular to the rotating shaft of the rotating gear 2.2. The transmission gears include a first transmission gear 5.1, a second transmission gear 5.2, and a third transmission gear 5.3. The second transmission gear 5.2 is coaxial with the rocker 1.1 and rotates synchronously. The third transmission gear 5.3 meshes with the second transmission gear 5.2. The first transmission gear 5.1 and the third transmission gear 5.3 are coaxial with each other and rotate synchronously. The first transmission gear 5.1 meshes with the rotating gear 2.2. Rotating the rocker 1.1 drives the third transmission gear 5.3 to rotate via the second transmission gear 5.2. The third transmission gear 5.3 drives the first transmission gear 5.1 to rotate. The first transmission gear 5.1 drives the rotating gear 2.2 to rotate, thereby driving the main body 2 to rotate.

[0031] Specifically, the diameter of the third transmission gear 5.3 is larger than that of the second transmission gear 5.2, thereby reducing the speed of the transmission structure.

[0032] Specifically, the first transmission gear 5.1 and the rotating gear 2.2 are bevel gears.

[0033] Specifically, each of the above structures can be composed of building blocks or assembled from building blocks.

[0034] Those skilled in the art should understand that the various technical features of the above-described embodiments can be combined arbitrarily. In order to make the description concise, not all possible combinations of the various technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0035] The above-described embodiments merely represent several implementation methods of the present application. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent. It should be noted that a person of ordinary skill in the art may make various modifications and improvements without departing from the spirit of the present application, all of which fall within the scope of protection of the present application. Therefore, the scope of protection of the present patent application shall be determined by the appended claims.

Claims

1. A hand-cranked building block carousel, characterized by: It includes a base, a rocker is provided on the outside of the base, a rotatable main body and a first gear that is fixed and horizontally arranged are provided on the upper part of the base, the rocker drives the main body to rotate through a transmission structure, and the main body is circumferentially installed with a model part that rotates with the main body, the model part and the main body are connected by a reciprocating structure, the model part rotates around the first gear and cooperates with the first gear through the reciprocating structure, so that the model part reciprocates up and down when rotating.

2. A hand-cranked building block carousel according to claim 1, characterized in that: The reciprocating structure includes a second gear and a first connecting rod. The second gear is rotatably fixed on the main body and rotates around the first gear following the main body. The second gear shaft is perpendicular to the first gear shaft and meshes with the first gear. One end of the first connecting rod is fixedly connected to the second gear and rotates synchronously, and the other end is rotatably connected to the model part.

3. The hand-cranked building block carousel according to claim 2, characterized in that: The first connecting rod is rotatably connected to the model component through a second connecting rod. One end of the second connecting rod is hinged to the first connecting rod, and the other end is hinged to the model component.

4. The hand-cranked building block carousel according to claim 3, characterized in that: The first gear is fixedly arranged on the upper part of the main body, and the reciprocating structure is located on the upper part of the main body and cooperates with the first gear.

5. The hand-cranked building block carousel according to claim 4, characterized in that: The lower end of the model is provided with a positioning rod extending downward, and the lower end of the main body extends a longitudinally penetrating positioning sleeve toward the positioning rod, and the positioning rod is movably sleeved in the positioning sleeve.

6. A hand-cranked building block carousel according to any one of claims 1 to 5, characterized in that: The transmission structure includes a transmission gear arranged in the base and a rotating gear arranged at the bottom of the main body and fixedly connected to the main body. The rotating shaft of the rotating gear is perpendicular to the base, and the transmission gear drives the main body to rotate through the rotating gear.

7. The hand-cranked building block carousel according to claim 6, characterized in that: The transmission gear includes a first transmission gear whose axial direction is perpendicular to the axial direction of the rotating gear and meshes with each other, and the rocker drives the rotating gear to rotate through the first transmission gear.

8. The hand-cranked building block carousel according to claim 7, characterized in that: The transmission gear includes a second transmission gear that is coaxial with the rocker and rotates synchronously, and a third transmission gear that meshes with the second transmission gear. The third transmission gear is coaxial with the first transmission gear and rotates synchronously. The second transmission gear drives the first transmission gear to rotate through the third transmission gear.

9. The hand-cranked building block carousel according to claim 8, characterized in that: The third transmission gear has a larger diameter than the second transmission gear.

10. The hand-cranked building block carousel according to claim 7, characterized in that: The first transmission gear and the rotating gear are bevel gears.

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