CN209895597U - English teaching is with rotation type show clamping device - Google Patents
English teaching is with rotation type show clamping device Download PDFInfo
- Publication number
- CN209895597U CN209895597U CN201920411981.7U CN201920411981U CN209895597U CN 209895597 U CN209895597 U CN 209895597U CN 201920411981 U CN201920411981 U CN 201920411981U CN 209895597 U CN209895597 U CN 209895597U
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- Prior art keywords
- rotary
- clamping device
- english teaching
- square column
- shell
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- 238000004804 winding Methods 0.000 claims abstract description 39
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 2
- 235000017491 Bambusa tulda Nutrition 0.000 claims 2
- 241001330002 Bambuseae Species 0.000 claims 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 2
- 239000011425 bamboo Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003252 repetitive effect Effects 0.000 description 1
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Abstract
The utility model discloses a rotary display clamping device for English teaching, which solves the technical problems that the current classroom time is occupied by a large amount of blackboard writing time, the lecture time is greatly reduced, and the lecture efficiency is influenced; the upper part of the square column is provided with a rebound device which is matched with a clamping device; the rebounding device comprises a shell, rotary springs are arranged at two ends of the shell, clamping columns are arranged on the rotary springs, a winding drum is arranged on the outer side of each rotary spring, and a winding belt is wound on the outer side of each winding drum. The utility model discloses set up four handwriting, the different english-chinese intertranslation content of opposite side handwriting show, rotate the square column at any time on english-chinese intertranslation, do not need the blackboard-writing, practice thrift the classroom time greatly.
Description
Technical Field
The utility model relates to an english teaching field, concretely relates to english teaching is with rotation type show clamping device.
Background
In English teaching, a large number of blackboard-writing is needed, particularly contents related to English-Chinese inter-translation are often blackboard-writing once for English, and a Chinese translation is written once after a student thinks for a certain time; the method can lead the teacher to continuously write on the blackboard during class, thereby increasing the workload of the teacher, and simultaneously, the class time is occupied by a large amount of blackboard writing time, thereby greatly reducing the teaching time and influencing the teaching efficiency; especially, when a teacher teaches several classes simultaneously, the teacher needs to repeat writing on different classes with the same content, resulting in repetitive labor.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is that present classroom time is taken up by a large amount of blackboard writing time, and the lecture time that has significantly reduced influences the efficiency of giving lessons, provides a rotation type show clamping device is used in english teaching of rational utilization classroom time.
In order to solve the technical problem, the utility model adopts the following technical scheme: a rotary type display clamping device for English teaching comprises a square column and a base plate, wherein a rotary drum is arranged below the square column, a rotary disc is arranged at the lower part of the rotary drum, and the rotary disc is connected with the base plate; the upper part of the square column is provided with a rebound device which is matched with a clamping device; the rebounding device comprises a shell, rotary springs are arranged at two ends of the shell, clamping columns are arranged on the rotary springs, a winding drum is arranged on the outer side of each rotary spring, and a winding belt is wound on the outer side of each winding drum.
The clamping device comprises a fixed cylinder, and a strip-shaped hole is formed in the fixed cylinder.
One end of the winding belt is fixed on the winding drum, and the other end of the winding belt is provided with a positioning rod; the positioning rod extends into the strip-shaped hole and is connected with the fixed cylinder.
The two ends of the winding drum are provided with guide holes, and the two ends of the clamping columns extend into the guide holes.
The square column is a regular square column and comprises four writing surfaces, the rebounding device is arranged on the upper portion of the writing surfaces, and the clamping device is arranged on the lower portion of the writing surfaces.
The rotary disc is provided with a plurality of balls which are arranged in a ring shape, the base plate is provided with a ring-shaped groove, and the balls arranged in the ring shape are matched with the ring-shaped groove.
The shell comprises a bottom shell and an upper cover, the upper parts of the bottom shell and the upper cover are hinged, and a gap is formed in the lower part of the bottom shell and the upper cover.
The utility model is provided with four writing surfaces, different English-Chinese inter-translation contents are displayed on the writing surfaces on the opposite sides, the square column is rotated at any time on the English-Chinese inter-translation, the blackboard writing is not needed, and the classroom time is greatly saved; the setting of resilient mounting makes the show of coiling area with pack up the process swiftly convenient, the mr of being convenient for demonstrates at any time and uses repeatedly, does not need the teacher to be at the blackboard-writing that the class of difference relapse, and the classroom time is practiced thrift in greatly reduced teacher's physical power work, increases classroom efficiency.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the lower structure of the square column of the present invention;
FIG. 3 is a schematic view of the longitudinal section structure of the rebounding device of the present invention;
fig. 4 is a schematic structural view of the winding drum of the present invention;
fig. 5 is a schematic cross-sectional structure diagram of the rebounding device of the present invention;
FIG. 6 is a schematic cross-sectional structure diagram of the fixing cylinder of the present invention;
FIG. 7 is a schematic view of the ground structure of the rotary drum of the present invention;
fig. 8 is a schematic view of the structure of the upper surface of the turntable of the present invention.
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 any creative effort belong to the protection scope of the present invention.
As shown in fig. 1 to 8, the rotary display clamping device for english teaching comprises a square column 1 and a chassis 4, wherein a rotary drum 2 is arranged below the square column 1, a rotary disc 3 is arranged at the lower part of the rotary drum 2, and the rotary disc 3 is connected with the chassis 4; the upper part of the square column 1 is provided with a rebound device 5, and a clamping device 6 is arranged in cooperation with the rebound device 5; the rebounding device 5 comprises a shell 51, wherein rotary springs 52 are arranged at two ends of the shell 51, clamping columns 53 are arranged on the rotary springs 52, a winding drum 54 is arranged on the outer side of each rotary spring 52, and a winding belt 55 is wound on the outer side of each winding drum 54. The winding tape 55 can be a paper tape or a cloth tape, and a teacher can print characters needing writing on the paper tape or the cloth strip, so that the writing device can be repeatedly used in class.
The clamping device 6 comprises a fixed cylinder 61, and a strip-shaped hole 62 is formed in the fixed cylinder 61.
One end of the winding belt 55 is fixed on the winding drum 54, and the other end is provided with a positioning rod 56; the positioning rod 56 extends into the strip-shaped hole 62 and is connected with the fixed cylinder 61.
The two ends of the winding drum 54 are provided with guide holes 57, and the two ends of the clamping column 53 extend into the guide holes 57. The guide hole 57 guides and limits the rotation spring by limiting the position of the clamp column 53. When the winding device is used, the two ends of the winding drum 54 with the winding belt 55 are sleeved on the rotary spring, the clamping column 53 of the rotary spring extends into the guide hole 57, so that the positioning rod 56 of the winding belt 55 extends into the fixed drum 61 along with the pulling out of the winding belt 55, the content on the winding belt is displayed, and meanwhile, the rotary spring is twisted; when the winding tape is wound up, the positioning rod 56 of the winding tape is taken out of the fixed cylinder 61, and the winding tape is automatically rewound on the winding cylinder 54 by the action of the return spring, thereby winding up the winding tape.
The square column 1 is a square column and comprises four writing surfaces 11, the rebound device 5 is arranged at the upper part of the writing surfaces 11, and the clamping device 6 is arranged at the lower part of the writing surfaces 11. Besides the teaching contents displayed on each writing surface 11 through the winding belt 55, the teaching contents can be directly written on the writing surface 11, so that the writing surface is flexible to use and convenient for teachers to teach. The opposite sides of the four writing surfaces are used for writing on a blackboard or clamping different English-Chinese inter-translation contents, for example, the writing surface 11 in the front shows English original texts, the square column 1 is rotated at any time after a certain thinking time for students, the Chinese translation on the opposite sides is shown for the students to learn in contrast, a large number of blackboard writings are not needed, and the teaching efficiency is improved.
The rotary disc 3 is provided with a plurality of balls 31, the balls 31 are arranged in a ring shape, the base plate 4 is provided with a ring-shaped groove 41, and the balls 31 arranged in the ring shape are matched with the ring-shaped groove 41. The setting of ball 31, the mr can rotate arbitrary writing surface everywhere mutually everywhere at any time, prepares next writing surface content simultaneously, practices thrift the time of giving lessons.
The housing 51 comprises a bottom shell 511 and an upper cover 512, wherein the bottom shell 511 is hinged with the upper part of the upper cover 512, and a gap 513 is arranged at the lower part of the bottom shell 511. The upper cover can be opened at any time, so that the winding drum can be replaced at any time conveniently, and the winding belt extends out of the gap 513.
Claims (7)
1. The utility model provides an english teaching is with rotation type show clamping device which characterized in that: the device comprises a square column (1) and a chassis (4), wherein a rotary drum (2) is arranged below the square column (1), a rotary disc (3) is arranged at the lower part of the rotary drum (2), and the rotary disc (3) is connected with the chassis (4); the upper part of the square column (1) is provided with a rebound device (5), and a clamping device (6) is matched with the rebound device (5); the rebounding device (5) comprises a shell (51), wherein rotary springs (52) are arranged at two ends of the shell (51), clamping columns (53) are arranged on the rotary springs (52), a winding drum (54) is arranged on the outer side of each rotary spring (52), and a winding belt (55) is wound on the outer side of each winding drum (54).
2. The rotary display clamping device for English teaching of claim 1, wherein: clamping device (6) including a fixed section of thick bamboo (61), be equipped with bar hole (62) on a fixed section of thick bamboo (61).
3. The rotary display clamping device for English teaching of claim 2, wherein: one end of the winding belt (55) is fixed on the winding drum (54), and the other end is provided with a positioning rod (56); the positioning rod (56) extends into the strip-shaped hole (62) and is connected with the fixed cylinder (61).
4. The rotary display clamping device for English teaching of claim 3, wherein: guide holes (57) are formed in the two ends of the winding drum (54), and the two ends of the clamping columns (53) extend into the guide holes (57).
5. The rotary display clamping device for English teaching of claim 1, wherein: the square column (1) is a square column and comprises four writing surfaces (11), the rebounding device (5) is arranged on the upper portion of the writing surfaces (11), and the clamping device (6) is arranged on the lower portion of the writing surfaces (11).
6. The rotary display clamping device for English teaching of claim 1, wherein: the rotary disc (3) is provided with a plurality of balls (31), the balls (31) are arranged in a ring shape, the chassis (4) is provided with a ring-shaped groove (41), and the balls (31) arranged in the ring shape are matched with the ring-shaped groove (41).
7. The rotary display clamping device for English teaching of claim 1, wherein: the shell (51) comprises a bottom shell (511) and an upper cover (512), wherein the upper parts of the bottom shell (511) and the upper cover (512) are hinged, and a gap (513) is formed in the lower part of the bottom shell (511) and the upper cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920411981.7U CN209895597U (en) | 2019-03-29 | 2019-03-29 | English teaching is with rotation type show clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920411981.7U CN209895597U (en) | 2019-03-29 | 2019-03-29 | English teaching is with rotation type show clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209895597U true CN209895597U (en) | 2020-01-03 |
Family
ID=68998179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920411981.7U Expired - Fee Related CN209895597U (en) | 2019-03-29 | 2019-03-29 | English teaching is with rotation type show clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209895597U (en) |
-
2019
- 2019-03-29 CN CN201920411981.7U patent/CN209895597U/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: 20200103 |