A convenient screw fastening device

A technology of screw fastening and screw, which is applied in the field of convenient screw fastening devices to achieve the effect of free-hand operation and reduced use

Active Publication Date: 2022-03-04
江苏禾蒙教育科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0012] The invention provides a convenient screw fastening device, which solves the technical problems of the convenient screw fastening device in the related art

Method used

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  • A convenient screw fastening device
  • A convenient screw fastening device
  • A convenient screw fastening device

Examples

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Embodiment Construction

[0055] The subject matter described herein will now be discussed with reference to example implementations. It should be understood that the discussion of these implementations is only to enable those skilled in the art to better understand and realize the subject matter described herein, and is not intended to limit the protection scope, applicability or examples set forth in the claims. Changes may be made in the function and arrangement of elements discussed without departing from the scope of the disclosure. Various examples may omit, substitute, or add various procedures or components as needed. For example, the methods described may be performed in an order different from that described, and various steps may be added, omitted, or combined. Additionally, features described with respect to some examples may also be combined in other examples.

[0056] The present invention is mainly used in simplifying the process of assembling the robot product and fixing the screw 2 t...

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Abstract

The invention discloses a convenient screw fastening device, which comprises an inner tooth part and an outer tooth part. The inner tooth part includes a first sheet body bent into an arc shape. The inner wall of the inner tooth part is provided with multiple tooth lines. The plane where the tooth pattern is located is parallel to the planes at both ends of the first piece, and the internal tooth part is clamped on the thread of the screw through the tooth pattern to limit the relative displacement between the internal tooth part and the screw in the axial direction of the screw; the external tooth part includes One side is provided with a frame body with an opening, and the frame body is sleeved on the outer periphery of the inner tooth part, and the frame body and the inner tooth part can rotate relatively; the convenient screw fastening device of the present invention can simplify the process of assembling the fixing screws of the robot product, Realize free-hand operation, convenient and efficient, and the material is safer compared to children; the convenient screw fastening device of the present invention has a button-like small shape, matched with exquisite structural features; it is more creative and more reliable than traditional nuts. Playability can better mobilize children's creativity, which is in line with the purpose of children's robot education.

Description

technical field [0001] The present invention relates to a screw fixing structure, more specifically, it relates to a convenient screw fastening device which can fix the parts to be fixed without tools. Background technique [0002] As an emerging technology, robot assembly has been paid more and more attention by people. Abroad, many countries have incorporated it into the middle school teaching system. Although our country started late, it has a strong momentum of development and is struggling to catch up. [0003] Children's robot education is also called children's robot programming education. Generally speaking, due to the different characteristics of mental development, it is mainly divided into two stages: preschool and postschool. Preschool children build by themselves to enhance children's understanding of machinery, Physical knowledge and other related objects' perception ability will lay the foundation for the next learning of robot programming. [0004] Screw 2...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B25B27/14B25B29/02B25J19/00
CPCB25B27/14B25B29/02B25J19/007
Inventor 尹利和
Owner 江苏禾蒙教育科技有限公司
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