CN214587452U - Show board that education and teaching used - Google Patents
Show board that education and teaching used Download PDFInfo
- Publication number
- CN214587452U CN214587452U CN202120245016.4U CN202120245016U CN214587452U CN 214587452 U CN214587452 U CN 214587452U CN 202120245016 U CN202120245016 U CN 202120245016U CN 214587452 U CN214587452 U CN 214587452U
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- display board
- board
- supporting
- supporting cylinder
- display
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- 239000000463 material Substances 0.000 claims description 6
- 238000000151 deposition Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses a display board for education and teaching, which belongs to the field of teaching tools and comprises a supporting cylinder, wherein a hollow chute is arranged inside the supporting cylinder, a T-shaped straight rod is sleeved at the right end of the supporting cylinder in a sliding way, a supporting seat is fixedly connected with the right end of the T-shaped straight rod, a roller is rotatably arranged at the lower end of the left side of the supporting cylinder and the lower end of the supporting seat, a first supporting rod is fixedly arranged at the upper end of the left side of the supporting cylinder, the movement of the display board is convenient through the roller and a brake pad, the support of a base can be stretched through the supporting cylinder and the T-shaped straight rod, the occupation of the space is reduced, the space is saved, a second display board can move left and right at the front end of the first display board through the free movement of a slide block in the chute, the whole display area of the display board during use is increased, the storage can be stored without occupying the space, and the appearance relationship of the slide block and a clamping groove, the first display board and the second display board can be fixed, so that the first display board and the second display board form a complete display board.
Description
Technical Field
The utility model relates to a teaching aid field, more specifically say, relate to a show board that education and teaching used.
Background
The content of education and teaching institute teaching is theoretical strong partially and the teacher of giving lessons need utilize the show board to carry out comparatively lively mode and imparts knowledge to students, and a show board makes things convenient for the instrument of teaching, is fit for teachers and students to use, and used show plate simple structure in the current education and teaching, and area is little moreover, and is inconvenient during the use.
SUMMERY OF THE UTILITY MODEL
Problem to exist among the prior art, an object of the utility model is to provide a show board that education and teaching used, through gyro wheel and brake block, the removal of the show board of being convenient for, through supporting drum and T type straight-bar, make the support of base can stretch, reduce occuping to the space, practice thrift the space, through the free removal of slider at the spout, make the second show board can remove about first show board front end, the holistic show area of show board when having increased the use, when depositing, can pack up not occupation space, material through the slider, the slider of being convenient for is fixed and takes out at the buckle inslot.
In order to solve the above problems, the utility model adopts the following technical proposal.
A display board for education and teaching comprises a supporting cylinder, wherein a hollow chute is arranged inside the supporting cylinder, a T-shaped straight rod is sleeved at the right end of the supporting cylinder in a sliding mode, a supporting seat is fixedly connected to the right end of the T-shaped straight rod, rollers are rotatably mounted at the lower end of the left side of the supporting cylinder and the lower end of the supporting seat, brake pads are mounted on the rollers, a first supporting rod is fixedly mounted at the upper end of the left side of the supporting cylinder, a second supporting rod is fixedly mounted at the upper end of the supporting seat, a first display board is rotatably mounted at the upper end of the first supporting rod through a rotating shaft, a second display board is rotatably mounted at the upper end of the second supporting rod through a rotating shaft, a second chute is arranged on the second supporting rod, a first chute is fixedly mounted at the upper end and the lower end of the first display board, a clamping groove is fixedly mounted at the right side of the upper end and the lower end of the first display board, the left sides at the upper end and the lower end of the second display board are fixedly provided with the sliding blocks, the movement of the display board is facilitated through the idler wheels and the brake pads, the support of the base can be stretched through the support cylinder and the T-shaped straight rod, the occupation of the space is reduced, and the space is saved.
Furthermore, first show board and second show board are hugged closely in parallel together, slider sliding connection makes the second show board can remove about first show board front end through the free removal of slider in first spout, has increased the holistic show area of show board when using, when depositing, can pack up not occupation space.
Furthermore, the buckle groove is in a semi-open circular shape, the slider is in a cylindrical shape, the diameter of the slider is the same as the inner diameter of the buckle groove, and the first display board and the second display board can be fixed through the appearance relation of the first slider and the buckle groove to form a complete display board.
Furthermore, the slider is made of hard elastic rubber materials, and the slider is convenient to fix and take out in the clamping groove through the material of the slider.
Furthermore, the width of the first display board is the same as that of the second display board, and the front and back surfaces of the display board are smooth and lusterless usable surfaces after the display board is unfolded due to the same width of the two display boards.
Compared with the prior art, the utility model has the advantages of:
(1) this scheme is through gyro wheel and brake block, and the removal of the show board of being convenient for through supporting drum and T type straight-bar, makes the support of base can stretch, reduces the occupation to the space, practices thrift the space.
(2) Through the free removal of slider at the spout, make the second show board can remove about first show board front end, increased the holistic show area of show board when using, when depositing, can pack up not occupation space.
(3) Through the appearance relation of slider and buckle groove, make first show board and second show board can obtain fixedly, make both form a complete show board.
(4) Through the material of slider, be convenient for slider fixed and take out in the buckle inslot.
(5) Through the same width of the two display boards, the front and back surfaces of the display boards are smooth and lusterless usable surfaces after being unfolded.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a top view of the overall structure of the present invention
FIG. 3 is a schematic view of the structure of the fastening groove of the present invention;
FIG. 4 is a schematic view of the internal structure of the T-shaped straight rod of the present invention;
fig. 5 is a sectional view of the second sliding chute of the present invention.
The reference numbers in the figures illustrate:
the brake pad comprises a support cylinder 1, a straight rod 2T, a support base 3, rollers 4, a brake pad 5, a first support rod 6, a second display board 7, a first display board 8, a rotating shaft 9, a first sliding groove 10, a clamping groove 11, a sliding block 12, a hollow sliding groove 13, a second support rod 14 and a second sliding groove.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-5, a demonstration board for education and teaching comprises a supporting cylinder 1, referring to fig. 1, a hollow chute 13 is arranged inside the supporting cylinder 1, a T-shaped straight rod 2 is slidably sleeved at the right end of the supporting cylinder 1, a supporting seat 3 is fixedly connected at the right end of the T-shaped straight rod 2, a roller 4 is rotatably mounted at the lower end of the left side of the supporting cylinder 1 and the lower end of the supporting seat 3, a brake pad 5 is mounted on the roller 4, a first supporting rod 6 is fixedly mounted at the upper end of the left side of the supporting cylinder 1, a second supporting rod 14 is fixedly mounted at the upper end of the supporting seat 3, a first demonstration board 8 is rotatably mounted at the upper end of the first supporting rod 6 through a rotating shaft 9, a second demonstration board 7 is rotatably mounted at the upper end of the second supporting rod 14 through a rotating shaft 9, a second chute 15 is arranged on the second supporting rod 14, the rotating shaft 9 can be arranged at the second chute, a first chute 10 is fixedly mounted at both the upper end and the lower end of the first demonstration board 8, the equal fixed mounting in right side at both ends has buckle groove 11 about first show board 8, and the equal fixed mounting in left side at the upper and lower both ends of second show board 7 has slider 12, through gyro wheel 4 and brake block 5, the removal of the show board of being convenient for through supporting drum 1 and T type straight-bar 2, makes the support of base can stretch, reduces the occupation to the space, practices thrift the space.
Referring to fig. 1, a first display board 8 and a second display board 7 are closely attached in parallel, a slider 12 is slidably connected in a first sliding groove 10, the second display board 7 can move left and right at the front end of the first display board 8 through the free movement of the slider 12 in the first sliding groove 10, the overall display area of the display board in use is increased, the display board can be stored without occupying space, a buckling groove 11 is semi-open and circular, the slider 12 is cylindrical, the diameter of the slider 12 is the same as the inner diameter of the buckling groove 11, and the first display board 8 and the second display board 7 can be fixed through the appearance relationship of the slider 12 and the buckling groove 11, so that the two display boards form a complete display board.
Referring to fig. 1, the sliding block 12 is made of hard elastic rubber, the sliding block 12 is made of the material of the sliding block 12, so that the sliding block 12 can be conveniently fixed and taken out of the clamping groove 11, the first display board 8 and the second display board 7 have the same width, and the front and the back of the display board are flat and smooth usable surfaces after the display board is unfolded.
Firstly, the brake block 5 on the roller 4 is opened, then the display board is moved to a class use place through the roller 4, then the brake block 5 is screwed to fix the roller to prevent the movement, then the first supporting rod 6 and the second supporting rod 14 are held to be pulled towards two sides, because the first display board 8 and the second display board 7 are closely attached together in parallel, the slide block 12 is connected in the first sliding groove 10 in a sliding way, the slide block 12 can move freely in the first sliding groove 10, and the T-shaped straight rod 2 in the supporting cylinder 1 moves, the second display board 7 can move rightwards at the front end of the first display board 8, when the slide block 12 moves into the buckling groove 11, because the buckling groove 11 is in a semi-open circular shape, the slide block 12 is in a cylindrical shape, the diameter of the slide block 12 is the same as the inner diameter of the buckling groove 11, and through the appearance relationship of the slide block 12 and the buckling groove 11, the first display board 8 and the second display board 7 can be fixed, two show boards splice into one this moment, have increased the holistic show area of show board when using, because first show board 8 is the same with the width of second show board 7, through the same width of two show boards, guarantee that the show board expandes the back, the positive and negative is the usable face of level and smooth brilliance, after finishing using, release slider 12 from buckle inslot 11, along first spout 10, remove the left side of first show board 8 back.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (5)
1. The utility model provides a show board that education and teaching used, includes support drum (1), its characterized in that: the display device is characterized in that a hollow chute (13) is arranged inside the supporting cylinder (1), a T-shaped straight rod (2) is sleeved at the right end of the supporting cylinder (1) in a sliding mode, a supporting seat (3) is fixedly connected to the right end of the T-shaped straight rod (2), rollers (4) are rotatably mounted at the lower end of the left side of the supporting cylinder (1) and the lower end of the supporting seat (3), brake pads (5) are mounted on the rollers (4), a first supporting rod (6) is fixedly mounted at the upper end of the left side of the supporting cylinder (1), a second supporting rod (14) is fixedly mounted at the upper end of the supporting seat (3), a first display plate (8) is rotatably mounted at the upper end of the first supporting rod (6) through a rotating shaft (9), a second display plate (7) is rotatably mounted at the upper end of the second supporting rod (14) through a rotating shaft (9), and a second chute (15) is arranged on the second supporting rod (14), the rotary shaft (9) can slide in the second sliding groove (15), the upper end and the lower end of the first display board (8) are fixedly provided with the first sliding grooves (10), the right sides of the upper end and the lower end of the first display board (8) are fixedly provided with the buckle grooves (11), and the left sides of the upper end and the lower end of the second display board (7) are fixedly provided with the first sliding blocks (12).
2. A presentation board for use in educational teaching according to claim 1, wherein: the first display board (8) and the second display board (7) are closely attached in parallel, and the first sliding block (12) is connected in the first sliding groove (10) in a sliding mode.
3. A presentation board for use in educational teaching according to claim 1, wherein: the clamping groove (11) is in a semi-open circular shape, the first sliding block (12) is in a cylindrical shape, and the diameter of the first sliding block (12) is the same as the inner diameter of the clamping groove (11).
4. A presentation board for use in educational teaching according to claim 1, wherein: the first sliding block (12) is made of hard elastic rubber materials.
5. A presentation board for use in educational teaching according to claim 1, wherein: the first display board (8) and the second display board (7) have the same width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120245016.4U CN214587452U (en) | 2021-01-28 | 2021-01-28 | Show board that education and teaching used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120245016.4U CN214587452U (en) | 2021-01-28 | 2021-01-28 | Show board that education and teaching used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214587452U true CN214587452U (en) | 2021-11-02 |
Family
ID=78314701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120245016.4U Expired - Fee Related CN214587452U (en) | 2021-01-28 | 2021-01-28 | Show board that education and teaching used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214587452U (en) |
-
2021
- 2021-01-28 CN CN202120245016.4U patent/CN214587452U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211102 Termination date: 20220128 |