CN222995006U - Novel sundial teaching aid - Google Patents
Novel sundial teaching aid Download PDFInfo
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- CN222995006U CN222995006U CN202421992831.7U CN202421992831U CN222995006U CN 222995006 U CN222995006 U CN 222995006U CN 202421992831 U CN202421992831 U CN 202421992831U CN 222995006 U CN222995006 U CN 222995006U
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Abstract
本实用新型公开了一种新型日晷仪教具，本实用新型涉及教具技术领域，包括：第一教具部件，所述第一教具部件的底端设置有连接轴杆，所述第一教具部件底端的一侧设置有球杆，所述连接轴杆的底端设置有辅助结构，所述第一教具部件底端的正下方设置有底座，所述底座顶端的一侧设置有第二教具部件，所述第二教具部件的外侧设置有嵌框，所述底座表面顶端的一侧设置有位动结构，该新型日晷仪教具，通过其独特的多层旋转结构和球形关节设计，大大增加了设备的灵活性和精确度，同时提高了教学的互动性和多样性。这些创新使得日晷仪教具不仅能更好地展示传统日晷的原理，还能适应现代教学的需求，为天文、地理和物理教学提供了一个更加先进的工具。
The utility model discloses a novel sundial teaching aid, which relates to the technical field of teaching aids, and includes: a first teaching aid component, a connecting shaft rod is arranged at the bottom end of the first teaching aid component, a ball rod is arranged at one side of the bottom end of the first teaching aid component, an auxiliary structure is arranged at the bottom end of the connecting shaft rod, a base is arranged directly below the bottom end of the first teaching aid component, a second teaching aid component is arranged at one side of the top end of the base, an embedded frame is arranged at the outer side of the second teaching aid component, and a position-moving structure is arranged at one side of the top end of the base surface. The novel sundial teaching aid greatly increases the flexibility and accuracy of the device through its unique multi-layer rotating structure and spherical joint design, and at the same time improves the interactivity and diversity of teaching. These innovations enable the sundial teaching aid to not only better demonstrate the principles of traditional sundials, but also adapt to the needs of modern teaching, providing a more advanced tool for astronomy, geography and physics teaching.
Description
Technical Field
The utility model belongs to the technical field of teaching aids, and particularly relates to a novel sundial teaching aid.
Background
The sundial teaching aid is a teaching and demonstrating device simulating the working principle of a traditional sundial and is used for demonstrating an ancient timing tool for displaying time by utilizing sunlight projection. The sun-shading device is usually composed of a dial, a pointer and a supporting structure, and the working principle is that sun lights are irradiated on the pointer, so that shadows are cast on the dial, and different time is indicated along with the change of the sun position. The teaching aid has various teaching purposes, including demonstrating the earth motion principle, explaining the relationship between solar motion and time, introducing ancient timing methods and explaining the influence of geographical latitude on sundial design. Sundial teaching aids are of various types, such as horizontal sundial, vertical sundial, equatorial sundial and adjustable sundial, and have the teaching advantages of being visual, crossing disciplines, showing historic meanings and the like. When the device is used, the device is required to be operated outdoors on sunny days, the direction of the device is correctly positioned and adjusted, and the device can be used together with a map and a compass. Modern versions include digital, portable and interactive sundial, which can adapt to different teaching requirements. In addition, can also develop and make extension activities such as simple sundial, design match and historical research. Sundial teaching aid not only is interesting teaching tool, but also is bridge connecting ancient wisdom and modern science and technology, can arouse student's interest to time, astronomy and geography, cultivates observation ability and practice skills, lets abstract concept become specifically touchable to improve the study effect.
The utility model provides a CN200820230904.3, this novel sundial teaching aid, including the sundial dish and pointer, the sundial dish center is provided with the round hole, the pointer lower extreme cooperatees with the round hole, insert in the round hole perpendicularly, the marking has the S pole marking on the sundial quotation, the reverse extension line marking of S pole marking has 12 time marking, it has a marking to cross the centre of a circle every 15 degrees from 12 time marking right, total marking 7, represent 1~7 from 12 time marking right side respectively, it has a marking to cross the centre of a circle every 15 degrees from 12 time marking left, total marking 7, represent 5~11 from left side 12 time marking respectively. By adopting the technical scheme, the product has low cost, simple and convenient assembly and clear principle. The teaching aid is suitable for classroom teaching, and is convenient for students to understand and master the principle of sundial timing.
The measurement data are distributed in a single plane, so that a plurality of functions are integrated, but a plurality of experiments and specific practical modes of the measurement data are realized, the measurement angle is required to be adjusted, and the single-plane structure is convenient to use and carry, but can not be used for vividly measuring, and cannot improve the teaching quality and interactive effect of teachers and students.
Therefore, in view of the above, the present invention provides a new sundial teaching aid for researching and improving the existing defects.
Disclosure of utility model
The utility model aims to provide a novel sundial teaching aid to solve the problems in the background technology.
The novel sundial teaching aid comprises a first teaching aid component, wherein a connecting shaft rod is arranged at the bottom end of the first teaching aid component, a club is arranged on one side of the bottom end of the first teaching aid component, and an auxiliary structure is arranged at the bottom end of the connecting shaft rod;
A base is arranged right below the bottom end of the first teaching aid component, one side of the top end of the base is provided with a second teaching aid component, the outside of second teaching aid part is provided with the embedded frame, one side on base surface top is provided with the position and moves the structure.
Further, the arc groove is formed in the outer surface of the second teaching aid component, the ball rod is composed of a ball body and a curved rod, the rectangular groove is formed in the top end of the base, and the cradle head can be stably placed on the top end of the base.
Further, auxiliary structure includes cloud seat, embedded platform, ball seat shell and fiber frame, the top of base is provided with cloud seat, the lower extreme card in cloud seat outside is equipped with the fiber frame, the inboard of cloud seat is vertical to be provided with embedded platform, the inboard of embedded platform is vertical to be provided with the ball seat shell, vertical groove has been seted up to the upper end ring in the ball seat shell outside, the appearance of embedded platform and cloud seat is curved table shape, and the embedded platform of being convenient for can make rotary motion in the inboard of cloud seat.
Further, the ball-shaped groove is formed in the inner side of the embedded table, the groove is formed in the inner side of the cradle head, the shape of the groove on the inner side of Yun Tai is identical to that of the lower end of the outer side of the embedded table, and the embedded table and the cradle head can be kept stable when the embedded table and the cradle head rotate.
Further, a rotating structure is formed between the embedded platform and the cradle head, and a rotating structure is formed between the ball seat shell and the embedded platform, so that the embedded platform can rotate and the ball seat shell can rotate.
Further, a turning structure is formed between the spherical part at the bottom end of the connecting shaft rod and the ball seat shell, so that the connecting shaft rod can be matched with the ball seat shell to perform turning movement.
Further, the position moves the structure and includes horizontal groove and bottom block, the bottom block has been seted up to the centre department of base top one side, the centre department of second teaching aid part bottom is provided with horizontal groove, constitute sliding construction between horizontal groove and the bottom block, the horizontal groove of being convenient for can drive second teaching aid part and carry out horizontal migration.
Compared with the prior art, the utility model has the beneficial effects that:
1. According to the novel sundial teaching aid, the cradle head is clamped at the top end of the base, the fiber frame is sleeved at the bottom end of the outer side of the cradle head, the embedded table is placed on the inner side of the cradle head, the ball seat shell is placed in the embedded table, the spherical part connected with the bottom end of the shaft rod is clamped into the spherical seat shell, the cradle head is limited at the top end of the base, the embedded table can rotate on the inner side of the cradle head, the ball seat shell rotates on the inner side of the embedded table, meanwhile, movable grooves are formed in the periphery of the top end of the ball seat shell, at the moment, the spherical part connected with the bottom end of the shaft rod can rotate on the inner side of the ball seat shell, and the shaft rod can drive the first teaching aid component to rotate at multiple angles. The innovation ensures that the sundial teaching aid not only can better show the principle of a traditional sundial, but also can adapt to the requirements of modern teaching, and provides a more advanced tool for astronomy, geography and physical teaching;
2. According to the utility model, the transverse groove at the bottom end of the second teaching aid component is embedded into the inner side of the bottom block, the transverse groove is matched with the bottom block to move, the second teaching aid component is driven to move by the transverse groove, and is close to the club connected with the bottom end of the shaft rod, when the club passes through the arc groove at the outer side of the second teaching aid component, the embedded frame is clamped into the arc groove at the outer side of the second teaching aid component and the arrangement at the outer side of the club, so that the second teaching aid component and the connecting shaft rod can be combined to perform measurement and teaching, and the design greatly improves the teaching value and the practicability of the sundial teaching aid by enhancing the adjustability, linkage and accuracy of the sundial teaching aid. The multifunctional sundial can better simulate and display the principle of a traditional sundial, can also adapt to the requirements of modern education, and provides a more flexible and multifunctional tool for astronomy, geography and physical teaching.
Drawings
FIG. 1 is a schematic view of a first appearance structure of the present utility model;
FIG. 2 is a schematic diagram of a second appearance structure of the present utility model;
FIG. 3 is a schematic diagram of an explosive structure according to the present utility model;
FIG. 4 is a schematic diagram of a1 structure of the present utility model;
FIG. 5 is a schematic diagram of a2 of the present utility model;
FIG. 6 is a schematic view of a3 of the present utility model;
FIG. 7 is a schematic view of a4 of the present utility model;
FIG. 8 is a schematic view of a5 of the present utility model;
FIG. 9 is a schematic diagram of a6 of the present utility model;
FIG. 10 is a schematic view of the structure of a7 of the present utility model.
The teaching aid comprises a first teaching aid component 1, a connecting shaft rod 2, an auxiliary structure 3, 301, yun Tai, a 302, an embedded table 303, a ball seat shell 304, a fiber frame 4, a base 5, a second teaching aid component 6, a ball rod 7, an embedded frame 8, a positioning structure 801, a transverse groove 802 and a bottom block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
1-10, A novel sundial teaching aid comprises a first teaching aid component 1, wherein a connecting shaft lever 2 is arranged at the bottom end of the first teaching aid component 1, a club 6 is arranged on one side of the bottom end of the first teaching aid component 1, and an auxiliary structure 3 is arranged at the bottom end of the connecting shaft lever 2;
be provided with base 4 under the 1 bottom of first teaching aid part, one side on base 4 top is provided with second teaching aid part 5, and the outside of second teaching aid part 5 is provided with embedded frame 7, and one side on base 4 surface top is provided with position and moves structure 8.
As shown in fig. 1-10, a novel sundial teaching aid, an auxiliary structure 3 comprises a cradle head 301, an embedded table 302, a ball seat shell 303 and a fiber frame 304, wherein the cradle head 301 is arranged at the top end of the base 4, the fiber frame 304 is arranged at the lower end of the outer side of the cradle head 301 in a clamping manner, the embedded table 302 is vertically arranged at the inner side of the cradle head 301, the ball seat shell 303 is vertically arranged at the inner side of the embedded table 302, a vertical groove is formed in the upper end annular shape at the outer side of the ball seat shell 303, and the embedded table 302 and the cradle head 301 are in a curved table shape:
in the rest, because the cradle head 301, the embedded table 302, the ball seat shell 303 and the connecting shaft rod 2 are mutually overlapped and clamped, the cradle head 301 is matched with the embedded table 302 to rotate, the ball seat shell 303 is also matched with the embedded table 302 to rotate, meanwhile, the periphery of the top end of the ball seat shell 303 is provided with a notch, when the connecting shaft rod 2 turns and rotates, the vertical part at the upper end of the connecting shaft rod 2 cannot be clamped at the inner side of the ball seat shell 303, after the user takes out the embedded table 302, the assembling part of the connecting shaft rod 2 and the ball seat shell 303 can be placed at the inner side of the cradle head 301, the ball seat shell 303 can perform tilting and rotating and other activities at the inner side of the cradle head 301, and accordingly the placing range of the first teaching aid part 1 is enlarged.
Among other things, the following effects and novel techniques:
The multilayer rotary structure Yun Tai, the embedded table 302 and the ball seat shell 303 form a multilayer nested structure, each layer can be independently rotated, the design allows the sundial to be adjusted on a plurality of planes, and the flexibility of the equipment is improved.
The spherical joint design, which allows the sundial to turn over from multiple angles, greatly increases the freedom of adjustment, is formed by the spherical portion of the bottom end of the connecting shaft 2 and the tee housing 303.
Removability-the components can be removed and reassembled, for example, the insert station 302 can be removed, and the assembly can be changed, which increases the versatility and adaptability of the teaching aid.
Stability design the shape matching design between the embedded stage 302 and the cradle head 301 ensures stability during rotation, and the use of the fiber frame 304 further enhances the stability of the overall structure.
Extended functionality the range of placement of the first teaching aid component 1 may be extended by changing the manner of assembly, such as by placing tee housing 303 directly into cradle head 301.
The combination of the multi-layer rotating structure and the spherical joint allows accurate angle adjustment, which is beneficial to simulating sundial settings in different geographic positions.
Teaching interactivity, namely, the design of detachable and multi-angle adjustment increases the interactivity of teaching, and students can personally operate and adjust equipment.
Simulation diversity the design allows simulation of sundial effects at different latitudes and different times, and increases teaching diversity.
The design of the curved table shape and the multilayer nested structure are innovation points of the teaching aid and are different from the design of the traditional sundial.
The detachable design enables the teaching aid to be stored compactly when not in use, and is convenient to store and transport.
As shown in fig. 1-10, a novel sundial teaching aid, the positioning structure 8 comprises a transverse groove 801 and a bottom block 802, the middle part of one side of the top end of the base 4 is provided with the bottom block 802, the middle part of the bottom end of the second teaching aid component 5 is provided with the transverse groove 801, and a sliding structure is formed between the transverse groove 801 and the bottom block 802:
In the rest, because the horizontal groove 801 at the bottom end of the second teaching aid component 5 can be matched with the bottom block 802 to perform sliding movement, the second teaching aid component 5 can be close to the edge of the first teaching aid component 1 at any time, after the second teaching aid component 5 is close to the outer side of the first teaching aid component 1, the first teaching aid component 1 passes through the arc groove formed in the outer side of the second teaching aid component 5 through the rotation of the connecting shaft rod 2 in a matched mode, meanwhile, the embedded frame 7 is clamped behind the arc groove on the outer surface of the second teaching aid component 5, the ball rod 6 is clamped on the inner side of the embedded frame 7, at the moment, the first teaching aid component 1 cannot turn and rotate continuously, after the embedded frame 7 is removed, and after the horizontal groove 801 helps the second teaching aid component 5 to move to the outer side of the base 4, the first teaching aid component 1 can adjust the use angle continuously.
Among other things, the following effects and novel techniques:
The adjustability is enhanced by the sliding structure of the transverse channel 801 and the bottom block 802 allowing the second teaching aid component 5 to move horizontally on the base 4. This design increases the adjustability of the teaching aid and allows the relative position between the two teaching aid components to be changed as desired.
The linkage mechanism realizes the linkage of the first teaching aid component 1 and the second teaching aid component 5 through the cooperation of the ball rod 6, the arc groove and the embedded frame 7, and the linkage mechanism enables the two components to work cooperatively, thereby increasing the complexity and diversity of teaching demonstration.
Lockable functionality the bezel 7 can lock the club 6 and thereby limit the movement of the first teaching aid part 1, which allows for fixing the position of the teaching aid part when needed, facilitating accurate viewing or long-term presentation.
The linkage of the two parts can be easily released by removing the embedded frame 7 and moving the second teaching aid part 5, and the flexibility enables the teaching tool part to quickly switch the linkage and the independent movement mode.
Accurate positioning the sliding configuration of the transverse grooves 801 and bottom blocks 802 allows for accurate horizontal positioning of the second teaching aid component 5, which facilitates accurate measurements and demonstrations, particularly when simulating different latitudes or times.
The interactive teaching has the advantages that the interaction of the teaching tool parts is improved through the adjustable and detachable design, students can operate and adjust the teaching tool parts in person, and the design is helpful for enhancing the practical ability of the students and understanding the principle of sundial.
Simulation diversity is that the sundial effect of different geographic positions or time can be simulated by adjusting the relative positions of two teaching tool parts, so that the teaching value of the teaching tool is increased, and more astronomical and geographic concepts can be displayed.
The sliding structure of the transverse groove 801 and the bottom block 802, and the linkage mechanism of the club 6, the arc groove and the embedded frame 7 are innovation points of the teaching aid, and the design is different from a traditional sundial, so that the functionality and the adaptability of the teaching aid are improved.
Safety the lockable design increases the safety of the use of the teaching tool components, preventing accidental movement or adjustment.
The teaching effect is improved, and by allowing accurate adjustment and linkage operation, the design is helpful for more intuitively and deeply displaying sundial principles, and can better explain the complex concepts of sun movement, earth rotation, revolution and the like.
When the novel sundial teaching aid is used, firstly, the cradle head 301 is placed in a rectangular groove at the top end of the base 4, then the fiber frame 304 is sleeved at the lower end of the outer side of the cradle head 301, then Yun Tai is positioned at the top end of the base 4, then the embedded table 302 is placed at the inner side of the cradle head 301, the ball seat shell 303 is clamped into the inner side of the embedded table 302, a user aligns the connecting shaft rod 2 at the bottom end of the first teaching aid component 1 with the ball seat shell 303, after the connecting shaft rod 2 and the ball seat shell 303 are assembled, the user can rotate the first teaching aid component 1 at multiple angles, the connecting shaft rod 2 at the bottom end of the first teaching aid component 1 can rotate at the inner side of the ball seat shell 303, the embedded table 302 can also do rotary motion at the inner side of the cradle head 301, so that the first component 1 can perform plane rotation, plane overturning and other activities, then the user aligns the transverse groove 801 at the bottom end of the second teaching aid component 5 with the bottom block 802, after the transverse groove 801 is clamped into the inner side of the embedded table 302, the second component 5 is moved, the transverse groove matched with the bottom block 802, when the first teaching aid component 1 is driven by the connecting shaft rod 2, the first teaching aid component 1 passes through the inner side of the ball seat shell 303, the arc-shaped teaching aid component 5 is driven by the first teaching aid component 6, and the arc-shaped teaching aid component 5 is arranged on the arc-shaped surface of the first teaching aid component 6.
The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421992831.7U CN222995006U (en) | 2024-08-16 | 2024-08-16 | Novel sundial teaching aid |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421992831.7U CN222995006U (en) | 2024-08-16 | 2024-08-16 | Novel sundial teaching aid |
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| Publication Number | Publication Date |
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| CN222995006U true CN222995006U (en) | 2025-06-17 |
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| CN202421992831.7U Active CN222995006U (en) | 2024-08-16 | 2024-08-16 | Novel sundial teaching aid |
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Effective date of registration: 20250923 Address after: 223229 Jiangsu Province, Huai'an City, Huai'an District, Shihe Town, South Side of Century Avenue Patentee after: Jiangsu Qien Education Technology Co.,Ltd. Country or region after: China Address before: 223600 Jiangsu Province Suqian City Shuyang County Songjiang Road No. 8 Suao E-commerce Industrial Park N8-1108 Patentee before: Jiangsu Xuelitong Science and Education Equipment Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right |