CN211747752U - Lectern for chinese teaching - Google Patents
Lectern for chinese teaching Download PDFInfo
- Publication number
- CN211747752U CN211747752U CN202020060775.9U CN202020060775U CN211747752U CN 211747752 U CN211747752 U CN 211747752U CN 202020060775 U CN202020060775 U CN 202020060775U CN 211747752 U CN211747752 U CN 211747752U
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- CN
- China
- Prior art keywords
- fixed
- column
- locking
- lectern
- fixing
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a lectern for chinese teaching, including backup pad, locking device, adjusting device and fixing device, the backup pad is two sets of altogether, and is two sets of the surperficial intermediate position welded fastening of backup pad has the support column, and is two sets of welded fastening has locking device between the support column, the spout has been seted up in the support column, sliding connection has the lift post in the spout of support column, the top welded fastening of lift post has the drawer main part, first surface in a left side of drawer main part has adjusting device through the bolt fastening, adjusting device's top welded fastening has the regulation seat, and the surface of adjusting the seat has the fixed plate through the bolt fastening, the adjustment tank has been seted up to the top and the bottom of fixed plate, sliding connection has two sets of fixing device in the adjustment tank of fixed plate. This lectern is used in chinese teaching not only can adjust today to the height according to the user's demand, can also carry out effectual fixing to books, reduces teacher's work degree.
Description
Technical Field
The utility model belongs to the technical field of the chinese teaching articles for use, concretely relates to lectern is used in chinese teaching.
Background
The Chinese language is short for language and literature and culture, and comprises oral language and written language; the oral language is more random and can be directly understood, and the written language is precise and grammatical; the literature includes Chinese, foreign, ancient and modern literature and the like. This explanation concept is narrow because articles in language have not only artistic text but also many practical texts. Colloquially speaking, language is the art of speaking. Generally considered as a comprehensive family of languages and cultures.
In the teaching process, compared with other subjects, the Chinese needs more reading by the teacher and writing on the board according to the teaching book, and the processes all require the teacher to hold the book, so that the hand pain of the teacher can be caused after a long time, and the labor intensity of the teacher is greatly increased.
Therefore, in order to meet the current situation, there is an urgent need to design and produce a teacher's desk for Chinese teaching to meet the needs of practical use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a lectern for chinese teaching to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a lectern for chinese teaching, includes backup pad, locking device, adjusting device and fixing device, the backup pad is two sets of altogether, and is two sets of the surperficial intermediate position welded fastening of backup pad has the support column, and is two sets of welded fastening has locking device between the support column, the spout has been seted up in the support column, sliding connection has the lift post in the spout of support column, the top welded fastening of lift post has the drawer main part, the surface of drawer main part has the baffle through the bolt fastening, half surface on the left side of drawer main part has adjusting device through the bolt fastening, adjusting device's top welded fastening has the regulation seat, and the surface of adjusting the seat has the fixed plate through the bolt fastening, the guide way has been seted up to the top and the bottom of fixed plate, sliding connection has two sets of fixing device in the.
Preferably, the locking device comprises a fixing column and locking columns, a through groove is formed in the fixing column, a moving groove is formed in the surface of the fixing column, two groups of locking columns are connected in the through groove of the fixing column in a sliding mode, adjusting plates are welded and fixed on opposite surfaces of the two groups of locking columns, and a supporting spring is welded and fixed between the two groups of adjusting plates.
Preferably, the adjusting device comprises a mounting column and an adjusting column, an adjusting groove is formed in the mounting column, the adjusting groove of the mounting column is connected with the adjusting column in a sliding manner, the top of the mounting column is connected with a locking ring in a threaded manner, the adjusting column is fixedly connected with the mounting column through the locking ring, and a locking ring is arranged in the locking ring.
Preferably, fixing device is including installation piece and depression bar, the installation piece slides in the guide way of fixed plate both sides through the regulating block, set up the mounting groove in the installation piece, it is fixed with fixed spring to bond through glue in the mounting groove, fixed spring's the other end is fixed with the connecting block through glue bonding, it is fixed with the depression bar through glue bonding on the outer wall of connecting block one side, the bottom of depression bar is fixed with the slipmat through glue bonding, and the slipmat laminates with the surface of fixed plate mutually.
Preferably, a plurality of groups of locking holes are formed in the outer wall of one side of the lifting column, limiting grooves are formed in the inner walls of the two sides of the supporting column, a limiting block is fixed to the bottom of the lifting column in a welded mode, the limiting block at the bottom of the lifting column slides in the limiting groove of the supporting column, and a fixing hole is formed in the outer wall of one side of the supporting column.
The utility model discloses a technological effect and advantage: according to the teacher's desk for Chinese teaching, the positions of the two groups of fixing devices on the fixing plate are adjusted, the pressing rod is pulled upwards, books for Chinese teaching are placed below the pressing rod, the books for Chinese teaching are fixed through the pressing rod, and the books for Chinese teaching with different sizes can be fixed; meanwhile, the book can be supported through the fixing plate, so that a teacher is prevented from holding the book, and the labor intensity of the teacher is reduced; through the height of adjustment lift post in the support column, can be according to the height of teacher's height adjustment drawer body, application range is wider, and this lectern for chinese teaching not only can adjust highly today according to the user's demand, can also carry out effectual fixing to books, reduces teacher's work degree.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a left side view of the present invention;
fig. 3 is a cross-sectional view of a support column and a lifting column of the present invention;
fig. 4 is a cross-sectional view of the locking device of the present invention;
fig. 5 is a cross-sectional view of an adjustment device of the present invention;
fig. 6 is a cross-sectional view of the fixing device of the present invention.
In the figure: the automatic lifting device comprises a supporting plate 1, a supporting column 2, a locking device 3, a lifting column 4, a drawer main body 5, an adjusting device 6, a fixing plate 7, a fixing device 8, a baffle 9, a fixing column 10, an adjusting plate 11, a locking column 12, a supporting spring 13, an installation column 14, a locking ring 15, an adjusting column 16, an installation block 17, a fixing spring 18, a connecting block 19 and a pressing rod 20.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.
Unless the direction is defined separately, the directions of up, down, left, right, front, back, etc. referred to herein are the directions of up, down, left, right, front, back, etc. in the drawings of the present invention, and are herein incorporated by reference.
The utility model provides a lectern for Chinese teaching as shown in figures 1-6, which comprises two groups of support plates 1, a locking device 3, an adjusting device 6 and a fixing device 8, wherein the support plates 1 are provided with two groups, the surface middle position of the support plates 1 is welded and fixed with a support column 2, the locking device 3 is welded and fixed between the two groups of support columns 2, a chute is arranged in the support column 2, a lifting column 4 is connected in the chute of the support column 2 in a sliding way, the top of the lifting column 4 is welded and fixed with a drawer main body 5, the surface of the drawer main body 5 is fixed with a baffle 9 through a bolt, the adjusting device 6 is fixed on the surface of the left half part of the drawer main body 5 through a bolt, the top of the adjusting device 6 is welded and fixed with an adjusting seat, the surface of the adjusting seat is fixed with a fixing plate 7 through a bolt, the top and, and two groups of fixing devices 8 are slidably connected in the guide grooves of the fixing plate 7.
Specifically, locking device 3 includes fixed column 10 and locking post 12, logical groove has been seted up in the fixed column 10, the shifting chute has been seted up on the surface of fixed column 10, sliding connection has two sets of locking posts 12 in the logical groove of fixed column 10, and welded fastening has regulating plate 11 on the opposite face of two sets of locking posts 12, and is two sets of regulating plate 11 removes in the shifting chute on fixed column 10 surface, and is two sets of welded fastening has supporting spring 13 between regulating plate 11.
Specifically, the adjusting device 6 includes a mounting column 14 and an adjusting column 16, an adjusting groove is formed in the mounting column 14, the adjusting column 16 is slidably connected in the adjusting groove of the mounting column 14, the top of the mounting column 14 is in threaded connection with a locking ring 15, the adjusting column 16 is fixedly connected with the mounting column 14 through the locking ring 15, and a locking ring is arranged in the locking ring 15.
Specifically, fixing device 8 is including installation piece 17 and depression bar 20, installation piece 17 slides in the guide way of fixed plate 7 both sides through the regulating block, set up the mounting groove in the installation piece 17, it is fixed with fixed spring 18 to bond through glue in the mounting groove, fixed spring 18's the other end is fixed with connecting block 19 through glue bonding, it is fixed with depression bar 20 through glue bonding on the outer wall of connecting block 19 one side, the bottom of depression bar 20 is fixed with the slipmat through glue bonding, and the slipmat laminates mutually with the surface of fixed plate 7.
Specifically, a plurality of groups of locking holes are formed in the outer wall of one side of the lifting column 4, the locking column 12 extends into the locking holes in the outer wall of the lifting column 4 to fix the position of the lifting column 4, limiting grooves are formed in the inner walls of the two sides of the supporting column 2, a limiting block is fixed to the bottom of the lifting column 4 in a welding mode, the limiting block at the bottom of the lifting column 4 slides in the limiting groove of the supporting column 2, a fixing hole is formed in the outer wall of one side of the supporting column 2, and the fixing column 10 is fixed in the fixing hole in the supporting column 2 in a welding mode.
Specifically, this lectern for chinese teaching, when using, according to teacher's height adjustment lift post 4 height in support column 2, inwards mediate two sets of regulating plates 11, compress supporting spring 13, make the locking hole separation on lock post 12 and the lift post 4, adjust the height of lift post 4 in support column 2, after height adjustment accomplishes, loosen regulating plate 11, supporting spring 13 resets, locking post 12 extends to the locking hole on lift post 4, highly fixed to lift post 4, adjust the position of two sets of fixing device 8 on fixed plate 7, upwards stimulate depression bar 20, place the books of chinese teaching on fixed plate 7 of depression bar 20 below, loosen depression bar 20, fix the books of chinese teaching through depression bar 20, after the teaching is accomplished, take off books from fixing device 8.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (5)
1. The utility model provides a lectern for chinese teaching, includes backup pad (1), locking device (3), adjusting device (6) and fixing device (8), its characterized in that: the supporting plates (1) are divided into two groups, supporting columns (2) are fixedly welded in the middle positions of the surfaces of the two groups of supporting plates (1), locking devices (3) are fixedly welded between the two groups of supporting columns (2), a sliding groove is arranged in the supporting column (2), a lifting column (4) is connected in the sliding groove of the supporting column (2) in a sliding way, a drawer main body (5) is welded and fixed at the top of the lifting column (4), a baffle plate (9) is fixed on the surface of the drawer main body (5) through a bolt, an adjusting device (6) is fixed on the left half surface of the drawer main body (5) through a bolt, the top of the adjusting device (6) is fixedly welded with an adjusting seat, the surface of the adjusting seat is fixedly provided with a fixing plate (7) through a bolt, guide grooves are formed in the top and the bottom of the fixing plate (7), and two groups of fixing devices (8) are connected in the guide grooves of the fixing plate (7) in a sliding mode.
2. The lectern for chinese teaching according to claim 1, wherein: locking device (3) are including fixed column (10) and locking post (12), logical groove has been seted up in fixed column (10), the shifting chute has been seted up on the surface of fixed column (10), the logical inslot sliding connection of fixed column (10) has two sets of locking posts (12), and welded fastening has regulating plate (11) on the opposite face of two sets of locking posts (12), and is two sets of welded fastening has supporting spring (13) between regulating plate (11).
3. The lectern for chinese teaching according to claim 1, wherein: adjusting device (6) are including erection column (14) and regulation post (16), set up the adjustment tank in erection column (14), sliding connection has regulation post (16) in the adjustment tank of erection column (14), the top threaded connection locking ring (15) of erection column (14), adjust post (16) and erection column (14) fixed connection through locking ring (15), be equipped with the locking ring in locking ring (15).
4. The lectern for chinese teaching according to claim 1, wherein: fixing device (8) are including installation piece (17) and depression bar (20), installation piece (17) slide in the guide way of fixed plate (7) both sides through the regulating block, set up the mounting groove in installation piece (17), bond through glue in the mounting groove and be fixed with fixed spring (18), the other end of fixed spring (18) bonds through glue and is fixed with connecting block (19), it is fixed with depression bar (20) to bond through glue on the outer wall of connecting block (19) one side, the bottom of depression bar (20) is fixed with the slipmat through glue bonding, and the slipmat laminates with the surface of fixed plate (7) mutually.
5. The lectern for chinese teaching according to claim 1, wherein: the lifting column is characterized in that a plurality of groups of locking holes are formed in the outer wall of one side of the lifting column (4), limiting grooves are formed in the inner walls of the two sides of the supporting column (2), limiting blocks are welded and fixed to the bottom of the lifting column (4), the limiting blocks at the bottom of the lifting column (4) slide in the limiting grooves of the supporting column (2), and fixing holes are formed in the outer wall of one side of the supporting column (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020060775.9U CN211747752U (en) | 2020-01-13 | 2020-01-13 | Lectern for chinese teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020060775.9U CN211747752U (en) | 2020-01-13 | 2020-01-13 | Lectern for chinese teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211747752U true CN211747752U (en) | 2020-10-27 |
Family
ID=72893655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020060775.9U Expired - Fee Related CN211747752U (en) | 2020-01-13 | 2020-01-13 | Lectern for chinese teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211747752U (en) |
-
2020
- 2020-01-13 CN CN202020060775.9U patent/CN211747752U/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: 20201027 Termination date: 20220113 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |