CN220672090U

CN220672090U - Adjustable teaching stick

Info

Publication number: CN220672090U
Application number: CN202321510166.9U
Authority: CN
Inventors: 马啟皓
Original assignee: Qinghai Agriculture And Animal Husbandry Science And Technology Vocational College
Current assignee: Qinghai Agriculture And Animal Husbandry Science And Technology Vocational College
Priority date: 2023-06-14
Filing date: 2023-06-14
Publication date: 2024-03-26
Anticipated expiration: 2033-06-14

Abstract

The utility model provides an adjustable teaching stick, which relates to the technical field of teaching tools and comprises: the multifunctional teaching tool comprises a writing pen, a laser pen and an indicating cap, and is characterized in that the multifunctional teaching tool comprises a writing pen, the laser pen and the indicating cap, and therefore, in use, what kind of tool is needed is achieved.

Description

Adjustable teaching stick

Technical Field

The utility model relates to the technical field of teaching tools, in particular to an adjustable teaching stick.

Background

Most of the traditional teaching sticks are wood sticks for teaching, but as the multimedia is wider and wider, the screen can only be slid by fingers when facing the display screen due to the harder teaching sticks, the length of the teaching sticks is fixed and cannot be contracted, and then the traditional teaching sticks are only a common teaching stick which has no other functions, such as writing and laser irradiation teaching, and only can be replaced back and forth when other tools are required to be used, so that the teaching efficiency is low, the course progress is influenced, and the utility model is designed for the study of the problems.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, has no length adjustment and less teaching rod functions, and provides an adjustable teaching rod.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: an adjustable teaching wand comprising: the adjusting mechanism is characterized in that one end of the adjusting mechanism is connected with the main body mechanism, the adjusting mechanism comprises a connector, a rotating handle is connected to the inside of the connector in a penetrating manner, a gear is fixedly connected to one end of the rotating handle, an inner wall fluted disc is connected to the surface of the gear in a rotating manner, a base is fixedly connected to one side of the gear, the main body mechanism comprises a rod body, a connecting rod is connected to the inside of the rod body in a penetrating manner, a button is connected to a surface spring of the connecting rod, and a clamping hole is connected to one end of the button in a penetrating manner.

As a preferable implementation mode, the two upper side surfaces of the base are respectively and fixedly connected with the lower side surfaces of the writing pen and the indicating cap, and the lower side surface of the base is in fit connection with the upper side surface of the inside of the connector.

As a preferred implementation mode, the inside of the port of the connector is rotationally connected with the surface of the rotary table, the lower side surface of the rotary table is fixedly connected with the upper side surface of the rotary shaft, and the surface of the rotary shaft is fixedly connected with the middle end of the upper side surface of the clamping disc.

As a preferred implementation mode, one side of the inner wall fluted disc is fixedly connected with one side surface of the connector, and the upper side surface of the inner part of the connector is fixedly connected with one end of the laser pen.

As a preferred embodiment, the inner surface of the connector is fixedly connected with the outer surface of the clamping disc.

As a preferred embodiment, one end of the connecting head is in threaded rotary connection with one end of the connecting rod.

Compared with the prior art, the utility model has the advantages and positive effects that: through the multi-functional use piece in the connector, go to carry out different teaching, including writing pen, laser pen and indicating cap, therefore what kind of instrument is needed in the use, the accessible changes the driving gear for connecting tool on the gear extrudes, carousel and the block dish of installation, on the one hand classifies multiple instrument, in time handles when facilitating the use, and on the other hand accessible carousel covers it when not using, prevents to get into chalk powder, therefore the device can satisfy the demand of use.

Drawings

Fig. 1 is a schematic main structure of an adjustable teaching stick according to the present utility model.

Fig. 2 is a schematic structural diagram of an adjusting mechanism of an adjustable teaching rod provided by the utility model.

FIG. 3 is a schematic diagram of an adjustable teaching stick according to the present utility model.

Fig. 4 is a schematic diagram of an exploded structure of an adjustable teaching stick according to the present utility model.

Legend description:

1. a main body mechanism; 11. a rod body; 12. a connecting rod; 13. a clamping hole; 14. a button;

2. an adjusting mechanism; 21. a connector; 22. a rotating handle; 23. a gear; 24. a base; 25. writing pen; 26. a laser pen; 27. an indication cap; 28. a turntable; 29. a clamping disc; 210. a rotating shaft; 211. an inner wall fluted disc.

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.

Example 1

As shown in fig. 1, 2 and 3, the present utility model provides a technical solution: an adjustable teaching wand comprising: the adjusting mechanism 2, the one end of adjusting mechanism 2 is connected with main part mechanism 1, adjusting mechanism 2 includes connector 21, the inside through connection of connector 21 has changeing handle 22, change handle 22 one end fixedly connected with gear 23, the surface rotation of gear 23 is connected with inner wall fluted disc 211, one side fixedly connected with base 24 of gear 23, main part mechanism 1 includes the body 11, the inside through connection of body 11 has connecting rod 12, the surface spring of connecting rod 12 is connected with button 14, the one end through connection of button 14 has draw-in groove 13.

In this embodiment, through adjustment mechanism 2 for the modification is adjusted the teaching stick and is in the face of teaching during operation, can be made the teaching stick more perfect at the during operation, from this the length of this device not only can be to adjusting the teaching stick, still can use the piece through multi-functional in the connector 21, go to carry out different teaching, including, write-pen 25, laser pen 26, instruct cap 27, therefore what kind of instrument is needed in the use, the accessible changes handle 22 and drives gear 23 for connecting tool on the gear 23 extrudes, adjusts by oneself according to the demand, thereby satisfies the user demand, consequently convenient and fast when using, teaching is orderly, and portable.

Example 2

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the connecting rod 12 is connected in a penetrating manner in the rod 11, the button 14 is connected to the surface spring of the connecting rod 12, one end of the button 14 is connected in a penetrating manner with the clamping hole 13, the rotating handle 22 is connected in a penetrating manner in the connector 21, one end of the rotating handle 22 is fixedly connected with the gear 23, the surface of the gear 23 is rotationally connected with the inner wall fluted disc 211, one side of the gear 23 is fixedly connected with the base 24, two upper sides of the base 24 are respectively and fixedly connected with the writing pen 25 and the lower side of the indicating cap 27, the lower side of the base 24 is connected with the upper inner side of the connector 21 in a fitting manner, the port of the connector 21 is internally connected with the surface of the turntable 28 in a rotating manner, the lower side of the turntable 28 is fixedly connected with the upper side of the rotating shaft 210, the surface of the rotating shaft 210 is fixedly connected with the middle end of the upper side of the clamping disc 29, one side of the inner wall fluted disc 211 is fixedly connected with one side of the connector 21, and the upper side of the connector 21 is fixedly connected with one end of the laser pen 26.

In this embodiment, by pressing the button 14, a user can pull the connecting rod 12 out of the rod body 11 by pulling down a required length, when the length is reached, the button 14 is naturally clamped with the clamping hole 13, then when different teaching is performed, multiple tools in the connector 21 can be used for teaching, if the laser pen 26 is needed, only the rotating disc 28 is required to rotate to enable the corresponding clamping disc 29 to be exposed out of space, so that laser rays are irradiated out of the connector 21, secondly, when the PPT on the display screen is required to slide, the rotating handle 22 is required to be screwed to enable the gear 23 to move on the inner wall fluted disc 211, then one end of the gear 23 is provided with the rotating rod, so that the gear 23 can carry the base 24 and the indicating cap 27 to extend outwards when moving upwards, thereby achieving the sliding effect on the screen, therefore, when writing is needed, the writing pen 25 is as the demonstration principle of the indicating cap 27, the principle is not too much described, secondly, the rotating disc 28 and the clamping disc 29 are installed, and multiple tools are classified, when the user is needed, and when the user is required to use, the chalk is not required to be covered on the other hand, the rotating disc 28 is prevented from entering the chalk.

Working principle:

as shown in fig. 1, 2, 3 and 4, when the present utility model is used, according to the needs of a user, firstly, when the present utility model is used, the space between the rod 11 and the connecting rod 12 is elongated according to the required length, and when the required length is reached, the button 14 is engaged with the engaging hole 13. In addition, a plurality of using tools are installed in the connector 21, wherein the using tools comprise a writing pen 25, a laser pen 26 and an indicating cap 27, when one of the writing pen 25 and the indicating cap 27 is needed, the gear 23 is driven to extend outwards by screwing the rotating handle 22, the base 24, the writing pen 25 and the indicating cap 27, and in addition, a chalk sleeve is installed at the other end of the connector 21, so that the connector 21 is reversely rotated to the connecting rod 12, the connector 21 is taken out, and chalks are installed in the sleeve, so that a user can face the sleeve in a graceful way when facing different teaching works, and a good experience effect is achieved.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. An adjustable teaching stick, comprising: adjustment mechanism (2), the one end of adjustment mechanism (2) is connected with main part mechanism (1), adjustment mechanism (2) are including connector (21), the inside through-connection of connector (21) has changeing handle (22), change handle (22) one end fixedly connected with gear (23), the surface rotation of gear (23) is connected with inner wall fluted disc (211), one side fixedly connected with base (24) of gear (23), main part mechanism (1) include stick body (11), the inside through-connection of stick body (11) has connecting rod (12), the surface spring of connecting rod (12) is connected with button (14), the one end through-connection of button (14) has draw-in hole (13).

2. An adjustable teaching stick according to claim 1 and characterized in that: the two upper side surfaces of the base (24) are fixedly connected with the lower side surfaces of the writing pen (25) and the indicating cap (27) respectively, and the lower side surface of the base (24) is in fit connection with the upper side surface of the inside of the connector (21).

3. An adjustable teaching stick according to claim 2 and characterized in that: the inside surface rotation connection of port and carousel (28) of connector (21), the downside of carousel (28) is fixed connection with the upside of pivot (210), the surface of pivot (210) is fixed connection with the upside middle-end of block dish (29).

4. An adjustable teaching stick according to claim 1 and characterized in that: one side of the inner wall fluted disc (211) is fixedly connected with one side surface of the connector (21), and the upper side surface of the inside of the connector (21) is fixedly connected with one end of the laser pen (26).

5. An adjustable teaching stick according to claim 1 and characterized in that: the inner surface of the connector (21) is fixedly connected with the outer surface of the clamping disc (29).

6. An adjustable teaching stick according to claim 1 and characterized in that: one end of the connector (21) is in threaded rotary connection with one end of the connecting rod (12).