Wind power lifting device assembled by building blocks

Abstract

The utility model relates to the technical field of educational toys, in particular to a wind power lifting device assembled by building blocks, which is formed by mutually splicing building blocks and structures assembled by the building blocks and comprises a base and a support, the support is provided with a rotatable wind power driving structure and a winder capable of being driven by the wind power driving structure to rotate, and the wind power driving structure is connected with the base. The winder is connected with a pull rope capable of being wound on the winder, the other end of the pull rope is connected with an object block, the winder rotates to drive the pull rope to be wound up, and the object block is pulled up by the pull rope. The building block toy effectively solves the technical problem that in the prior art, a building block toy combining equipment with a simple and scientific principle and building blocks is lacked.

Description

Technical Field

[0001] The present application relates to the technical field of educational toys, and in particular to a wind-powered lifting device for assembling building blocks. Background Art

[0002] A crane is a device that lifts heavy objects by retracting a rope. Building blocks were originally simple toys used to stimulate the intelligence of infants and young children. Using blocks of various shapes, they can be assembled into different objects, helping to strengthen children's understanding of object structure and promote brain development. Currently, there are few building block toys on the market that combine equipment based on simple scientific principles with building blocks, making it difficult to provide early scientific enlightenment for children. Utility Model Content

[0003] The embodiments of the present application provide a wind-powered lifting device assembled with building blocks, so as to at least solve the technical problem in the related art of lacking a building block toy that combines a device with simple scientific principles with building blocks.

[0004] In order to achieve the above-mentioned purpose, the present application provides a wind-powered lifting device assembled by building blocks, which is composed of building blocks and structures assembled by the building blocks, including a base and a bracket. The bracket is provided with a rotatable wind-driven structure and a reel that can be driven to rotate by the wind-driven structure. The reel is connected to a pull rope that can be wound around it, and the other end of the pull rope is connected to an object. The rotation of the reel drives the pull rope to be wound and retracted, and the object is pulled up by the pull rope.

[0005] In some embodiments, the wind-driven structure includes rotatable blades and a transmission shaft that rotates synchronously with the blades, and the blades drive the reel to rotate through the transmission shaft.

[0006] In some embodiments, the reel is provided with a transmission gear that is coaxial with the reel and rotates synchronously therewith, and an engaging portion that engages with the transmission gear is formed on the transmission shaft.

[0007] In some embodiments, the fan blades are horizontally rotatably arranged on the upper portion of the bracket, and the transmission shaft extends vertically downward.

[0008] In some embodiments, the rotating shaft of the reel is arranged perpendicular to the transmission shaft, and the engaging portion is a thread formed on the transmission shaft.

[0009] In some embodiments, a receiving portion is formed on an upper portion of the bracket, and the transmission gear and the transmission shaft are received in the receiving portion.

[0010] In some embodiments, the accommodating portion is a frame structure formed by splicing building blocks.

[0011] In some embodiments, the fan blades and the cord reel are disposed outside the accommodating portion.

[0012] In some embodiments, the fan blades are arranged on the outer side of the upper portion of the accommodating portion, and the cord reel is arranged on the outer side of the side portion of the accommodating portion.

[0013] In some embodiments, the fan blade includes a main body connection part, a connecting rod and a windshield. The main body connection part is plugged and fixed on the transmission shaft. One end of the connecting rod is plugged on the main body connection part, and the other end is connected to the windshield.

[0014] Based on the above content, the beneficial effects of the technical solution of this application compared with the existing technology are:

[0015] 1. Using the wind-driven structure as the power source of the lifting device can increase the fun of the toy and arouse children's interest in assembly;

[0016] 2. The wind-powered lifting device assembled by building blocks not only provides children with the fun of assembling toys, but also can enlighten children's understanding of scientific principles such as wind energy, gear transmission, and gravitational potential energy in advance. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] 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:

[0018] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the present application;

[0019] Figure 2 It is a side view of an embodiment of the present application.

[0020] Explanation of reference numerals: base 1; bracket 2; accommodating portion 2.1; fan blade 3.1; main body connecting portion 3.1.1; connecting rod 3.1.2; windshield 3.1.3; transmission shaft 3.2; engaging portion 3.2.1; reel 4; pull rope 5; object 6; transmission gear 7. DETAILED DESCRIPTION

[0021] 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.

[0022] 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.

[0023] 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.

[0024] The present application provides a wind-powered lifting device assembled by building blocks, which is composed of building blocks and a structure assembled by the building blocks, including a base and a bracket. The bracket is provided with a rotatable wind-driven structure and a reel that can be driven to rotate by the wind-driven structure. The reel is connected to a pull rope that can be wound around it, and the other end of the pull rope is connected to an object. The rotation of the reel drives the pull rope to be wound and retracted, and the object is pulled up by the pull rope.

[0025] Implementation example Figures 1-2 As shown, a wind-powered lifting device assembled using building blocks is constructed by splicing building blocks and a structure assembled from the building blocks together. The device includes a base 1, a bracket 2, a wind-driven structure, and a cable reel 4. The bracket 2 is vertically mounted on the base 1 using the building block assembly method. The wind-driven structure is rotatably mounted on the upper end of the bracket 2. The cable reel 4 is rotatably mounted on the side of the bracket 2 and can be rotated by the wind-driven structure. A pull rope 5 is connected to the cable reel 4, the other end of which is connected to an object 6 to be lifted. Rotation of the wind-driven structure drives the cable reel 4, causing the pull rope 5 to be wound around the cable reel 4 and gradually retracted, gradually lifting the object 6 connected to the pull rope 5.

[0026] Furthermore, a receiving portion 2.1 is formed on the upper portion of the bracket 2. The receiving portion 2.1 is a frame structure formed by splicing building blocks. The wind-driven structure includes horizontally rotatable blades 3.1 disposed on the outer side of the upper portion of the receiving portion 2.1 and a transmission shaft 3.2 disposed inside the receiving portion 2.1, connected to the blades 3.1 and extending vertically downward. The transmission shaft 3.2 rotates synchronously with the blades 3.1. The cable reel 4 is rotatably disposed on the outer side of the side of the receiving portion 2.1, and the rotating shaft of the cable reel 4 is perpendicular to the transmission shaft 3.2. The rotating shaft is provided with a transmission gear 7 that rotates synchronously with the transmission gear 7. The transmission gear 7 is at least partially housed within the receiving portion 2.1. The transmission shaft 3.2 is provided with an engaging portion 3.2.1 which engages with the transmission gear 7. Specifically, the engaging portion 3.2.1 is a thread formed on the transmission shaft 3.2, so that the transmission shaft 3.2 at least partially forms a screw structure. After the fan blades 3.1 are rotated by the wind, the transmission gear 7 is driven to rotate through the transmission shaft 3.2, and then the reel 4 is driven to rotate, thereby winding and retracting the pull rope 5, causing the object 6 connected to the end of the pull rope 5 to rise.

[0027] Specifically, the fan blade 3.1 includes a main connecting part 3.1.1, a connecting rod 3.1.2 and a windshield 3.1.3. The main connecting part 3.1.1 is plugged and fixed to the upper end of the transmission shaft 3.2. The connecting rod 3.1.2 is distributed around the main connecting part 3.1.1 and one end is plugged into the main connecting part 3.1.1, and the other end is connected to the windshield 3.1.3. The wind blows the windshield 3.1.3 to realize the rotation of the fan blade 3.1.

[0028] 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.

[0029] 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 wind-powered lifting device assembled from building blocks, characterized in that: The utility model is composed of building blocks and a structure assembled by the building blocks, which are spliced together, including a base and a bracket. The bracket is provided with a rotatable wind-driven structure and a reel that can be driven to rotate by the wind-driven structure. The reel is connected to a pull rope that can be wound around it, and the other end of the pull rope is connected to an object. The rotation of the reel drives the pull rope to be wound and retracted, and the object is pulled up by the pull rope.

2. A wind-powered lifting device assembled from building blocks according to claim 1, characterized in that: The wind-driven structure includes rotatable blades and a transmission shaft that rotates synchronously with the blades. The blades drive the reel to rotate via the transmission shaft.

3. A wind-powered lifting device assembled from building blocks according to claim 2, characterized in that: The reel is provided with a transmission gear which is coaxial with the reel and rotates synchronously with the reel, and a meshing portion which meshes with the transmission gear is formed on the transmission shaft.

4. A wind-powered lifting device assembled from building blocks according to claim 3, characterized in that: The fan blades are horizontally rotatably arranged on the upper portion of the bracket, and the transmission shaft extends vertically downward.

5. A wind-powered lifting device assembled from building blocks according to claim 4, characterized in that: The rotating shaft of the reel is arranged perpendicular to the transmission shaft, and the engaging portion is a thread formed on the transmission shaft.

6. A wind-powered lifting device assembled from building blocks according to claim 5, characterized in that: An accommodating portion is formed on the upper portion of the bracket, and the transmission gear and the transmission shaft are accommodated in the accommodating portion.

7. A wind-powered lifting device assembled from building blocks according to claim 6, characterized in that: The accommodating portion is a frame structure formed by splicing building blocks.

8. The wind-powered lifting device assembled from building blocks according to claim 6, characterized in that: The fan blades and the cord reel are arranged outside the accommodating portion.

9. A wind-powered lifting device assembled from building blocks according to claim 8, characterized in that: The fan blades are arranged on the outer side of the upper portion of the accommodating portion, and the cord reel is arranged on the outer side of the side portion of the accommodating portion.

10. A wind-powered lifting device assembled from building blocks according to any one of claims 2 to 9, characterized in that: The fan blade includes a main body connecting part, a connecting rod and a windshield. The main body connecting part is plugged and fixed on the transmission shaft. One end of the connecting rod is plugged on the main body connecting part, and the other end is connected to the windshield.

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