CN210606181U - Multifunctional electronic teaching stick with page turning function - Google Patents
Multifunctional electronic teaching stick with page turning function Download PDFInfo
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- CN210606181U CN210606181U CN201921417903.4U CN201921417903U CN210606181U CN 210606181 U CN210606181 U CN 210606181U CN 201921417903 U CN201921417903 U CN 201921417903U CN 210606181 U CN210606181 U CN 210606181U
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- button
- telescopic
- page turning
- joint
- handheld shell
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Abstract
The embodiment of the utility model discloses a multifunctional electronic pointer with page turning function, which comprises a flat hollow handheld shell and a page turner component arranged on the handheld shell, wherein a plurality of telescopic joints are sequentially sleeved inside the handheld shell to form a telescopic rod, each telescopic joint comprises a joint body, the front side and the rear side of the bottom of the joint body are respectively provided with a guide convex column, the bottom edge of the joint body is provided with a U-shaped slot, the outer side wall of the U-shaped slot is provided with a clip hook, and a pin plate is arranged in the clip hook; be provided with the press button that is used for pressing down the cotter board on handing the casing, press button includes that the mirror image sets up two button bodies on handing the casing, and the button body passes through spring mounting on handing the casing, button internal surface be provided with cotter board matched with strip groove, effectively solve the problem of the functional singleness in the teaching aid use.
Description
Technical Field
The embodiment of the utility model provides a relate to teaching equipment technical field, concretely relates to multi-functional electron religion rod of page turning function is turned over in area.
Background
With the progress of science and technology, multimedia teaching has become a trend to replace traditional blackboard writing teaching. The pointer and the laser pen in teaching are indicating devices commonly used in teaching, but the functions of the tools are single, the tools cannot be fully associated with other multimedia devices, the use is inconvenient, the page turners and the pointer are two teaching aids which are necessary for teaching of teachers in a classroom at present, the indicating function and the page turning function of the page turners can guide students to clearly and accurately see contents pointed by the teachers on a blackboard or a slide show, the pointer can indicate key contents on the blackboard at a short distance, and the combined use of the page turners and the pointer can well help the teachers to carry out teaching;
and traditional religion rod is only used for teaching and guides, and because the teaching aid in the teaching is relatively isolated again, so the teacher need carry the teaching aid just more when having a lesson, and the change of teaching aid is more troublesome again in the teaching process, is in many dust environment again in teaching and the placing process simultaneously, and the teaching aid is infected with the dust inevitably.
Therefore, it is necessary to design a teaching aid with the functions of a page turner and a teaching stick, which is used for helping teachers to easily teach.
SUMMERY OF THE UTILITY MODEL
Therefore, the embodiment of the utility model provides a multi-functional electron religion rod of page function is turned over in area can warp through the structure to the religion rod, solves the problem that the functional is single in the teaching aid uses.
In order to achieve the above object, the embodiments of the present invention provide the following technical solutions:
a multifunctional electronic pointer with a page turning function comprises a flat hollow handheld shell and a page turner assembly arranged on the handheld shell, wherein a telescopic rod formed by sequentially sleeving a plurality of telescopic joints is arranged inside the handheld shell, each telescopic joint comprises a joint body, guide protruding columns are arranged on the front side and the rear side of the bottom of the joint body, a U-shaped groove is formed in the corner of the bottom of the joint body, a clip hook is arranged on the outer side wall of the U-shaped groove, and a pin plate is arranged in the clip hook;
the handheld shell is provided with a pressing button used for pressing the pin plate, the pressing button comprises two button bodies arranged on the handheld shell in a mirror image mode, the button bodies are installed on the handheld shell through springs, and the inner surface of each button body is provided with a strip groove matched with the pin plate.
As an optimized scheme of the utility model, the former one be provided with on the inner wall of telescopic joint with the direction projection and the guide slot of cotter matched with of next telescopic joint.
As an optimized scheme of the utility model, the page turner subassembly includes the page turner that links to each other with the rechargeable battery who sets up at handheld casing inside, page turner electric connection has the page turning slide button that sets up at handheld casing surface.
As an optimized scheme of the utility model, the top sectional area of telescopic joint will be less than the bottom sectional area, just top one side of telescopic joint is provided with the connection opening.
As an optimized scheme of the utility model, be located the telescopic joint at telescopic link top and be provided with the dabber, the top of dabber is provided with the bulb, the winding has the silica gel cover in the spindle, just the top fixed connection of silica gel cover is in the junction of bulb and dabber.
The utility model discloses an embodiment has following advantage:
the utility model realizes better holding by arranging the flat hand-held shell, and the telescopic joint is provided with the guide convex column, so that the telescopic joint can rotate by a certain angle around the guide convex column when being completely extended, and when the pin plate is in the clip hook, the telescopic joint is completely extended, the pin plate is driven to slide in the telescopic joint, the fixed connection of two adjacent telescopic joints is realized by two-point fixing of the guide convex column and the pin plate, and when the pin plate is separated, the connection of the previous telescopic joint and the next telescopic joint is rotated around the shaft by the guide convex column and is connected by the connecting gap, so that the smooth transition between the previous telescopic joint and the next telescopic joint is realized, an arc-shaped telescopic rod is formed, thereby the electronic teaching roller has the function of drawing arc and curve, by arranging the flat telescopic joint, the length of the single telescopic joint can be actually set, the teaching stick is practical as a ruler.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
Fig. 1 is a schematic structural view of a multifunctional electronic pointer with a page turning function according to an embodiment of the present invention;
FIG. 2 is a schematic view of an expansion joint according to an embodiment of the present invention;
fig. 3 is a schematic view of a sectional structure of a handheld housing according to an embodiment of the present invention.
In the figure:
1-a hand-held housing; 2-a telescopic joint; 3-pressing the button; 4-page turning slide button; 5-connecting the gap; 6-mandrel; 7-a ball head; 8-silica gel sleeve;
201-segment body; 202-guiding convex column; 203-U-shaped slotting; 204-clip hook; 205-pin plate;
301-button body; 302-a spring; 303-grooves.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1, fig. 2 and fig. 3, the utility model provides a multifunctional electronic pointer with page turning function, including being the hollow handheld casing 1 of platykurtic and setting up the page turner subassembly on handheld casing 1, handheld casing 1 is inside to be provided with to cup joint in proper order by a plurality of telescopic joint 2 and forms the telescopic link, telescopic joint 2 includes the festival body 201, both sides are provided with direction projection 202 around the bottom of festival body 201, the bottom edge of festival body 201 is provided with the U-shaped fluting 203, be provided with the clip 204 on the lateral wall of the U-shaped fluting 203, be provided with the cotter 205 in the clip 204;
when the telescopic rod is completely contracted, the telescopic joints 2 are all accommodated in the hollow handheld shell 1, the U-shaped grooves 203 on the telescopic joints 2 are overlapped, the pin plates 205 on the clip hooks 204 are arranged at equal intervals, and the pin plates 205 need to slide in the corresponding telescopic joints 2, so that the heights of the pin plates 205 are decreased progressively.
The telescopic joint 2 is provided with the guide convex column 202, so that the telescopic joint 2 can rotate around the guide convex column 202 by a certain angle when being completely extended, and when the pin plate 205 is arranged in the clip hook 205, the telescopic joint 2 is completely extended to drive the pin plate 205 to slide in the telescopic joint 2 together, and the fixed connection of two adjacent telescopic joints 2 is realized through the two-point fixation of the guide convex column 202 and the pin plate 205.
And when the cotter board 205 breaks away from, the connection of preceding telescopic joint 2 and the telescopic joint 2 of back is carried out pivoting by direction projection 202 to connect through connecting opening 5, make smooth transition between preceding telescopic joint 2 and the telescopic joint 2 of back, form curved telescopic link, thereby make electronic teaching roller have the function of drawing arc and curve, through setting up flat telescopic joint, can be according to the length that actually sets up single telescopic joint, regard the teaching roller as practical ruler.
When the telescopic rod is completely received in the handheld shell 1, the pin plate 205 is separated from the clip hook by pressing the pressing button 3 arranged on the handheld shell 1, the pressing button 3 comprises two button bodies 301 arranged on the handheld shell 1 in a mirror image manner, the two button bodies 301 are pressed to and fro, the pin plate 205 is enabled, the button bodies 301 are arranged on the handheld shell 1 through the springs 302, and the inner surfaces of the button bodies 301 are provided with the strip grooves 303 matched with the pin plate 205.
The inner wall of the previous telescopic joint is provided with a guide groove matched with the guide convex column 202 and the pin plate 205 of the next telescopic joint.
The page turner subassembly includes the page turner that links to each other with the rechargeable battery that sets up in handheld casing 1 inside, and page turner electric connection has the page turning slide button 4 of setting on handheld casing 1 surface for the pointer has the function of turning over the page, can realize a rod multi-purpose with electronic terminal such as electric connection such as computer.
The top section area of the telescopic joint 2 is smaller than the bottom section area, and one side of the top of the telescopic joint 2 is provided with a connecting gap 5.
Be located and be provided with dabber 6 in the telescopic link 2 at telescopic link top, the top of dabber 6 is provided with bulb 7, and the winding has silica gel cover 8 on the dabber 6, and the top fixed connection of silica gel cover 8 is in the junction of bulb 7 and dabber 6, when not using, also can pull out bulb 7 and core bar 6, through having elastic silica gel material's silica gel cover 8 with whole suit, avoid being infected with the dust.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (5)
1. The multifunctional electronic pointer with the page turning function is characterized by comprising a flat hollow handheld shell (1) and a page turning assembly arranged on the handheld shell (1), wherein a telescopic rod formed by sequentially sleeving a plurality of telescopic joints (2) is arranged inside the handheld shell (1), each telescopic joint (2) comprises a joint body (201), guide convex columns (202) are arranged on the front side and the rear side of the bottom of each joint body (201), a U-shaped groove (203) is formed in the corner of the bottom of each joint body (201), a clip hook (204) is arranged on the outer side wall of each U-shaped groove (203), and a pin plate (205) is arranged in each clip hook (204);
the button structure is characterized in that a pressing button (3) used for pressing a pin plate (205) is arranged on the handheld shell (1), the pressing button (3) comprises two button bodies (301) arranged on the handheld shell (1) in a mirror image mode, the button bodies (301) are installed on the handheld shell (1) through springs (302), and a strip groove (303) matched with the pin plate (205) is formed in the inner surface of each button body (301).
2. The multifunctional electronic pointer with page turning function as claimed in claim 1, wherein the inner wall of the previous telescopic joint is provided with a guide groove matching with the guide convex pillar (202) and the pin plate (205) of the next telescopic joint.
3. The multifunctional electronic pointer with page turning function as claimed in claim 1, wherein the page turner assembly comprises a page turner connected to a rechargeable battery disposed inside the hand-held housing (1), and the page turner is electrically connected to a page turning slide button (4) disposed on the surface of the hand-held housing (1).
4. The multifunctional electronic pointer with page turning function as claimed in claim 1, wherein the top cross-sectional area of the telescopic joint (2) is smaller than the bottom cross-sectional area, and one side of the top of the telescopic joint (2) is provided with a connecting notch (5).
5. The multifunctional electronic pointer with the page turning function according to claim 1, wherein a core shaft (6) is arranged in the telescopic joint (2) located at the topmost part of the telescopic rod, a ball head (7) is arranged at the top of the core shaft (6), a silica gel sleeve (8) is wound on the core shaft (6), and the top end of the silica gel sleeve (8) is fixedly connected to the joint of the ball head (7) and the core shaft (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921417903.4U CN210606181U (en) | 2019-08-29 | 2019-08-29 | Multifunctional electronic teaching stick with page turning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921417903.4U CN210606181U (en) | 2019-08-29 | 2019-08-29 | Multifunctional electronic teaching stick with page turning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210606181U true CN210606181U (en) | 2020-05-22 |
Family
ID=70689057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921417903.4U Expired - Fee Related CN210606181U (en) | 2019-08-29 | 2019-08-29 | Multifunctional electronic teaching stick with page turning function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210606181U (en) |
-
2019
- 2019-08-29 CN CN201921417903.4U patent/CN210606181U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200522 Termination date: 20210829 |
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| CF01 | Termination of patent right due to non-payment of annual fee |