CN210113620U - A device of giving lessons for chinese teaching - Google Patents
A device of giving lessons for chinese teaching Download PDFInfo
- Publication number
- CN210113620U CN210113620U CN201920360645.4U CN201920360645U CN210113620U CN 210113620 U CN210113620 U CN 210113620U CN 201920360645 U CN201920360645 U CN 201920360645U CN 210113620 U CN210113620 U CN 210113620U
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- CN
- China
- Prior art keywords
- clipboard
- writing board
- guide rail
- main
- guide
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Abstract
The utility model discloses a device of giving lessons for chinese teaching, including main clipboard and inferior clipboard, the main clipboard is vertically installed in one side of backplate, and the back of main clipboard has guide rail mechanism through the bolt fastening, and guide rail mechanism keeps away from one side level and the slidable mounting of main clipboard, and the bottom of slidable mounting has inferior clipboard and inferior clipboard to be parallel with the main clipboard vertically, the utility model discloses, utilize inferior clipboard and main clipboard to constitute the clipboard of bigger area, the person of giving lessons of being convenient for writes more content, improves the effect of giving lessons; utilize slide mechanism's both sides to connect the slider of balancing weight one side by two stay cords, the balancing weight links with the mechanism that inferior clipboard and slide mechanism constitute, and the light back of accomodating back main clipboard of inferior clipboard of being convenient for is convenient for enlarge the writing area in order to improve the effect of giving lessons.
Description
Technical Field
The utility model relates to a teaching technical field specifically is a device of giving lessons for chinese teaching.
Background
The existing Chinese teaching method generally comprises the following steps: the teaching blackboard has the advantages that the teaching content is written on the blackboard through the chalk, the Chinese teacher can interact with students in the teaching process, for example, a handheld textbook is walked between desk passages of classrooms, the purpose of keeping close-range teaching with the students and drawing in the social distance between the teacher and the students is achieved, the teaching quality is improved, the teaching achievements are displayed, and the learning enthusiasm and the learning atmosphere of the students are improved. The existing teaching device is integrally fixed, has a certain writing area, limited writing content and a certain height, is inconvenient to watch and is not beneficial to improving the teaching effect. Therefore, the utility model provides a device of giving lessons for chinese teaching is used for solving above-mentioned problem.
Disclosure of Invention
An object of the utility model is to provide a device of giving lessons for chinese teaching to solve the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a teaching device for Chinese teaching comprises a main writing board and a secondary writing board, wherein the main writing board is vertically arranged on one side of a back board, a guide rail mechanism is fixed on the back surface of the main writing board through bolts, one side of the guide rail mechanism, which is far away from the main writing board, is horizontally and slidably provided with a sliding mechanism, the bottom of the sliding mechanism is vertically provided with the secondary writing board, the secondary writing board is parallel to the main writing board, the middle position of the bottom surface of the back board is connected with the top end of an outer barrel through bolts, the outer barrel is sleeved outside a stand column, the stand column is vertically welded at the middle position of the top surface of a base, the guide rail mechanism comprises parallel guide rails, guide grooves, sliding blocks and balancing weights, the middle position of a rack of the parallel guide rails is welded with guide grooves in parallel relative to the guide rails on two sides of the rack of the parallel guide rails, the upright column comprises a support column, a clamping block and a spring, wherein the clamping block is rotatably arranged in a groove formed in one side of the top of the support column, and one side, far away from the outside of the support column, of the clamping block is connected with the bottom of the groove formed in the top of the support column through the spring.
Preferably, the guide rail mechanism further comprises two pull ropes and two guide wheels, the two guide wheels are correspondingly installed in the openings formed in the two sides of the upper portion of the guide groove, the bottom ends of the two pull ropes are correspondingly connected with the top surface of the sliding block, the top ends of the two pull ropes are correspondingly connected with the two sides of the sliding mechanism, and the middle portions of the two pull ropes are correspondingly contacted with one sides of the two guide wheels.
Preferably, slide mechanism includes two slides and bottom plate, two the slide corresponds the welding in the both sides of bottom plate top surface, two the slide corresponds the slidable mounting in the outside of parallel guide both sides guide rail, the inferior clipboard is connected to the bottom surface of bottom plate.
Preferably, the outer cylinder comprises a straight cylinder and tooth sockets, and the tooth sockets are arranged on one side, close to the fixture block, of the inner surface of the straight cylinder at equal intervals and in parallel.
Preferably, the upright post further comprises a push rod, and the push rod is welded in the middle of one side, close to the outer barrel, of the fixture block.
Preferably, the middle part of one side of the straight cylinder is provided with a strip-shaped hole along the axis direction for the push rod to pass through, the section of the tooth socket is triangular, and a clamping block is embedded in the tooth socket.
Preferably, the middle part of the bottom surface of the secondary writing board is provided with a handle, and one side of the lower part of the outer cylinder is provided with a storage box.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the secondary writing board and the main writing board are used for forming a writing board with a larger area, so that a lecturer can write more contents conveniently, and the teaching effect is improved;
2. the two sides of the sliding mechanism are connected with the sliding blocks on one side of the balancing weight through two pull ropes, and the balancing weight is linked with a mechanism consisting of the secondary writing board and the sliding mechanism, so that the secondary writing board can be easily accommodated back to the back of the main writing board, and the writing area can be conveniently enlarged to improve the teaching effect;
3. the push rod is pressed to enable the fixture block to be separated from the inside of the tooth groove, so that the outer cylinder can move downwards smoothly, the fixed outer cylinder is convenient to adjust, and the height of the writing board is convenient to adjust so as to improve the watching effect.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the guide rail mechanism of the present invention;
fig. 3 is a schematic view of the connection structure of the outer cylinder and the upright post of the present invention.
In the figure: the multifunctional pen comprises a main writing board 1, a secondary writing board 2, a back board 3, an outer cylinder 4, a straight cylinder 41, a toothed groove 42, a vertical column 5, a support column 51, a clamping block 52, a spring 53, a push rod 54, a base 6, a guide rail mechanism 7, a parallel guide rail 71, a guide groove 72, a sliding block 73, a balancing weight 74, a pulling rope 75, a guide wheel 76, a sliding mechanism 8, a sliding seat 81 and a bottom board 82.
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.
Referring to fig. 1 to 3, the present invention provides a technical solution: a teaching device for Chinese teaching comprises a main writing board 1 and a secondary writing board 2, wherein the main writing board 1 is vertically arranged on one side of a back board 3, a guide rail mechanism 7 is fixed on the back surface of the main writing board 1 through bolts, one side of the guide rail mechanism 7, which is far away from the main writing board 1, is horizontally and slidably provided with a sliding mechanism 8, the bottom of the sliding mechanism 8 is vertically provided with the secondary writing board 2, the secondary writing board 2 is parallel to the main writing board 1, the secondary writing board 2 and the main writing board 1 form a writing board with a larger area, a teaching person can write more contents conveniently, the teaching effect is improved, the middle position of the bottom surface of the back board 3 is connected with the top end of an outer barrel 4 through bolts, the outer barrel 4 is sleeved outside a stand column 5, the stand column 5 is vertically welded at the middle position of the top surface of a base 6, the guide rail mechanism 7 comprises a parallel guide rail 71, a guide groove 72, a sliding block 73 and a balancing, inside slidable mounting of guide slot 72 has slider 73, slider 73 has the balancing weight 74 for guide slot 72 vertical welding in the outside side of guide slot 72, stand 5 includes pillar 51, fixture block 52 and spring 53, the inside rotation of recess that pillar 51 top one side was seted up installs fixture block 52, fixture block 52 keeps away from the outside one side of pillar 51 and connects the bottom of the recess that pillar 51 top was seted up through spring 53, slider 73 of balancing weight 74 one side is connected by two stay cords 75 in the both sides of sliding mechanism 8, the mechanism linkage that balancing weight 74 and inferior clipboard 2 and sliding mechanism 8 are constituteed, be convenient for the light back of accomodating back main clipboard 1 of inferior clipboard 2, be convenient for enlarge writing area in order to improve the effect of giving lessons.
Further, the guide rail mechanism 7 further includes two pull ropes 75 and two guide wheels 76, the two guide wheels 76 are correspondingly installed inside the openings formed in the two sides of the upper portion of the guide groove 72, the bottom ends of the two pull ropes 75 are correspondingly connected to the top surface of the sliding block 73, the top ends of the two pull ropes 75 are correspondingly connected to the two sides of the sliding mechanism 8, and the middle portions of the two pull ropes 75 are correspondingly contacted with one side of the two guide wheels 76.
Further, the sliding mechanism 8 includes two sliding bases 81 and a bottom plate 82, the two sliding bases 81 are correspondingly welded on two sides of the top surface of the bottom plate 82, the two sliding bases 81 are correspondingly slidably mounted on the outer portions of the guide rails on two sides of the parallel guide rail 71, and the bottom surface of the bottom plate 82 is connected with the sub-writing board 2.
Further, the outer cylinder 4 comprises a straight cylinder 41 and tooth grooves 42, and the tooth grooves 42 are formed in the inner surface of the straight cylinder 41 at equal intervals and in parallel on one side close to the fixture blocks 52.
Further, the upright post 5 further comprises a push rod 54, the push rod 54 is welded at the middle part of one side of the fixture block 52 close to the outer cylinder 4, and the push rod 54 is pressed to enable the fixture block 52 to be separated from the inner part of the tooth groove 42, so that the outer cylinder 4 can smoothly move downwards, and the height of the writing board can be conveniently adjusted to improve the viewing effect.
Furthermore, a strip-shaped hole for the push rod 54 to pass through is formed in the middle of one side of the straight cylinder 41 along the axis direction, the cross section of the tooth groove 42 is triangular, and the fixture block 52 is embedded in the tooth groove 42.
Furthermore, a handle is arranged in the middle of the bottom surface of the secondary writing board 2, and a storage box is arranged on one side of the lower part of the outer cylinder 4.
The working principle is as follows: in actual work, an operator puts a teaching device at a proper position, a teaching person writes on the main writing board 1, the writing area needs to be expanded, the teaching person pulls a handle at the bottom of the secondary writing board 2 to pull the secondary writing board 2 downwards to form a writing board with a larger area with the main writing board 1, the teaching person can write more contents conveniently, the teaching effect is improved, a sliding mechanism 8 connected with the top of the secondary writing board 2 is arranged at one side of a guide rail mechanism 7 in a sliding way, two sides of the sliding mechanism 8 are connected with a sliding block 73 at one side of a balancing weight 74 through two pull ropes 75, the balancing weight 74 is linked with a mechanism consisting of the secondary writing board 2 and the sliding mechanism 8, the secondary writing board 2 can be easily stored back to the back of the main writing board 1, the writing area can be expanded conveniently, the teaching effect is improved, the operator upwards lifts the back board 3 and a mounting part at one side of the back board when the writing board is heightened so, the viewing effect is improved, when the height of the writing board is reduced, an operator presses the push rod 54 inwards to separate the fixture block 52 from the inside of the tooth groove 42, so that the outer cylinder 4 can move downwards smoothly, and the height of the writing board is adjusted conveniently to improve the viewing effect.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a device of giving lessons for chinese teaching, includes main clipboard (1) and time clipboard (2), its characterized in that: the writing board is characterized in that the main writing board (1) is vertically installed on one side of the back board (3), a guide rail mechanism (7) is fixed on the back of the main writing board (1) through bolts, one side of the main writing board (1) far away from the guide rail mechanism (7) is horizontally and slidably installed with a sliding mechanism (8), the bottom of the sliding mechanism (8) is vertically installed with a secondary writing board (2) and a secondary writing board (2) which are parallel to the main writing board (1), the middle position of the bottom surface of the back board (3) is connected with the top end of the outer barrel (4) through bolts, the outer barrel (4) is sleeved outside the stand column (5), the stand column (5) is vertically welded at the middle position of the top surface of the base (6), the guide rail mechanism (7) comprises a parallel guide rail (71), a guide groove (72), a sliding block (73) and a balancing weight (74), the middle position of the frame of the parallel guide rail (71, the novel vertical column is characterized in that a sliding block (73) is arranged inside the guide groove (72) in a sliding mode, a balancing weight (74) is perpendicularly welded to the side face, outside the guide groove (72), of the sliding block (73) relative to the guide groove (72), the vertical column (5) comprises a supporting column (51), a clamping block (52) and a spring (53), the clamping block (52) is rotatably arranged inside a groove formed in one side of the top of the supporting column (51), and one side, far away from the outside of the supporting column (51), of the clamping block (52) is connected with the bottom of the groove formed in the top of the supporting.
2. A lecture apparatus according to claim 1, wherein: the guide rail mechanism (7) further comprises two pull ropes (75) and two guide wheels (76), the two guide wheels (76) are correspondingly installed in openings formed in two sides of the upper portion of the guide groove (72), the bottom ends of the two pull ropes (75) are correspondingly connected with the top surface of the sliding block (73), the top ends of the two pull ropes are correspondingly connected with two sides of the sliding mechanism (8), and the middle portions of the two pull ropes (75) are correspondingly contacted with one side of the two guide wheels (76).
3. A lecture apparatus according to claim 1, wherein: slide mechanism (8) include two slide (81) and bottom plate (82), two slide (81) correspond the welding in the both sides of bottom plate (82) top surface, two slide (81) correspond the outside of slidable mounting at parallel guide (71) both sides guide rail, inferior clipboard (2) is connected to the bottom surface of bottom plate (82).
4. A lecture apparatus according to claim 1, wherein: the outer cylinder (4) comprises a straight cylinder (41) and tooth grooves (42), and the tooth grooves (42) are formed in the inner surface of the straight cylinder (41) close to one side of the clamping block (52) at equal intervals in parallel.
5. A lecture apparatus according to claim 1, wherein: the upright post (5) further comprises a push rod (54), and the push rod (54) is welded in the middle of one side, close to the outer cylinder (4), of the fixture block (52).
6. A teaching device for Chinese teaching according to claim 4, wherein: the middle part of one side of the straight cylinder (41) is provided with a strip-shaped hole for a push rod (54) to pass through along the axis direction, the section of the tooth groove (42) is triangular, and a clamping block (52) is embedded in the tooth groove (42).
7. A lecture apparatus according to claim 1, wherein: the middle part of the bottom surface of the secondary writing board (2) is provided with a handle, and one side of the lower part of the outer barrel (4) is provided with a storage box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920360645.4U CN210113620U (en) | 2019-03-19 | 2019-03-19 | A device of giving lessons for chinese teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920360645.4U CN210113620U (en) | 2019-03-19 | 2019-03-19 | A device of giving lessons for chinese teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210113620U true CN210113620U (en) | 2020-02-25 |
Family
ID=69579069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920360645.4U Expired - Fee Related CN210113620U (en) | 2019-03-19 | 2019-03-19 | A device of giving lessons for chinese teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210113620U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111951642A (en) * | 2020-10-15 | 2020-11-17 | 济南市历下区景城幼儿园 | Integrated kindergarten facility |
-
2019
- 2019-03-19 CN CN201920360645.4U patent/CN210113620U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111951642A (en) * | 2020-10-15 | 2020-11-17 | 济南市历下区景城幼儿园 | Integrated kindergarten facility |
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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: 20200225 Termination date: 20210319 |
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| CF01 | Termination of patent right due to non-payment of annual fee |