CN112967574A

CN112967574A - English teaching is with high interesting learning device convenient to maintain

Info

Publication number: CN112967574A
Application number: CN202110161935.8A
Authority: CN
Inventors: 石锐
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-05
Filing date: 2021-02-05
Publication date: 2021-06-15

Abstract

The invention provides a high-interestingness learning device convenient to maintain for English teaching, which comprises a movable base, movable trundles, an installation seat, a supporting screw rod, an adjusting handle, a supporting foot seat, a supporting rod, a sundry box, a control panel, an adjusting pipe and an adjusting bolt, wherein the movable trundles are connected to four corners of the bottom of the movable base through bolts; the four corners of the outer side of the movable base are all connected with mounting seats through bolts. The supporting tube, the connecting rod, the U-shaped lining seat, the movable shaft, the English teaching learning board and the angle adjustable push rod are arranged, so that the angle of the English teaching learning board can be adjusted according to teaching and learning requirements, the learning operation is convenient to carry out, the angle adjustable push rod is controlled by the control panel to move between the supporting tube and the English teaching learning board, the English teaching learning board can move inside the U-shaped lining seat through the movable shaft, and after the inclination angle is determined, the control movement is stopped, and the teaching and learning effect is ensured.

Description

English teaching is with high interesting learning device convenient to maintain

Technical Field

The invention belongs to the technical field of English teaching equipment, and particularly relates to a high-interest learning device for English teaching, which is convenient to maintain.

Background

English teaching refers to the process of teaching english to persons whose english language is or is not the first language. English teaching relates to many professional theoretical knowledge, including linguistics, second language acquisition, vocabulary, sentence law, literature, corpus theory, cognitive psychology etc. content, and English teaching is a process that progresses gradually, and whether to the people that english is the first language or not, english study is all vital today in globalization rapid development.

At present, the high-interest learning device for English teaching is very important for English learning.

But current english teaching is with high interesting learning device still has unable angle modulation, unable show projection operation, and english study interest is relatively poor to lead to the unsatisfactory and unable interactive problem of teachers and students of teaching effect.

Therefore, the highly interesting learning device for English teaching, which is convenient to maintain, is very necessary to be invented.

Disclosure of Invention

In order to solve the technical problems, the invention provides a high-interest learning device for English teaching, which is convenient to maintain and aims to solve the problems that the existing high-interest learning device for English teaching cannot be subjected to angle adjustment and projection operation, and has unsatisfactory teaching effect and incapability of teacher-student interaction due to poor English learning interest. A high-interestingness learning device convenient to maintain for English teaching comprises a movable base, movable casters, a mounting seat, a supporting screw, an adjusting handle, a supporting foot seat, a supporting rod, a sundry box, a control panel, an adjusting pipe, an adjusting bolt, an adjustable English learning teaching display plate structure, a rotary English teaching teacher-student interactive screen structure, an English learning interesting interactive plate structure and a self-contained English teaching projection cloth structure, wherein the movable casters are connected to four corners of the bottom of the movable base through bolts; the four corners of the outer side of the movable base are all connected with mounting seats through bolts; a supporting screw rod is connected with an internal thread hole arranged in the middle part inside the mounting seat in an internal thread manner; one end of the supporting screw rod is connected with the adjusting handle through a bolt, and the other end of the supporting screw rod is connected with the middle part inside the supporting foot seat through a bearing; the middle part of the upper part of the movable base is connected with a supporting rod through a bolt; the left side and the right side of the lower part of the supporting rod are both connected with a trash box and a control panel through bolts; the outer wall of the upper part of the supporting rod is sleeved with an adjusting pipe and is fastened and connected through an adjusting bolt; the adjustable English learning teaching display board structure is connected with the rotary English teaching teacher-student interactive screen structure; the English learning interesting interaction plate structure and the self-contained English teaching projection cloth structure are connected with the adjustable English learning teaching display plate structure; the adjustable English learning teaching display board structure comprises a supporting pipe, a joint rod, a U-shaped lining seat, a movable shaft, an English teaching learning board and an angle adjustable push rod, wherein the joint rod is connected to the lower left side of the supporting pipe through a bolt; the right end of the connecting rod is in threaded connection with the left end of the U-shaped lining seat; the interior of the U-shaped liner seat is connected with the lower end of an English teaching and learning board through a movable shaft; but angle regulation push rod one end coupling stay tube inside upside, the inside upside of english teaching study board is connected to the other end coupling.

Preferably, the rotary type interactive screen structure for teachers and students in English teaching comprises an interactive display screen, a U-shaped clamping seat, a rotary pipe, an adjusting screw, a host, an interactive prompter and a student interconnection module, wherein the interactive display screen is longitudinally inserted into the U-shaped clamping seat and is connected and arranged through bolts; the U-shaped clamping seat is connected to the right end of the rotating pipe through a bolt; the front part of the rotating pipe is in threaded connection with an adjusting screw; the lower left side of the interactive display screen is sequentially connected with a host, an interactive prompter and a student interconnection module from top to bottom through screws.

Preferably, the interesting English learning interaction plate structure comprises a fixed plate, fixed columns, an L-shaped clamping seat, a drawing interaction plate, a handle and an interesting English learning interaction word plate, wherein the fixed columns are connected to the upper part and the lower part of the right side of the fixed plate through bolts; the upper part and the lower part of the left side of the fixed plate are both connected with an L-shaped clamping seat through bolts; the drawing and pulling interlocking plate is longitudinally inserted at the inner side between the L-shaped clamping seats; the middle parts of the front end and the rear end of the drawing interactive board are respectively connected with a handle in a shaft way; the interactive word cards interesting for English study are sequentially pasted on the left side of the drawing interactive plate from top to bottom.

Preferably, the self-contained English teaching projection cloth structure comprises a rack, a winding motor, a driving gear, a wheel shaft, a winding roller, a driven gear, a projection cloth body and a balancing weight, wherein the winding motor is connected to the right side of the rear part of the rack through a bolt; an output shaft of the winding motor penetrates through the middle part of the right side inside the rack and is in key connection with the middle part inside the driving gear; a winding roller is arranged on the left side in the rack through a wheel shaft; the front end of the wheel shaft is in keyed connection with a driven gear; one end of the projection cloth body is connected with the upper end of the balancing weight through a screw, and the other end of the projection cloth body is wound on the outer surface of the winding roller.

Preferably, the supporting tube is longitudinally sleeved on the outer wall of the upper end of the supporting rod and is positioned at the upper part of the adjusting tube.

Preferably, the rotating pipe is sleeved on the outer wall of the supporting pipe and is fastened and connected through an adjusting screw.

Preferably, the fixing columns are all bolted at the middle parts of the upper part and the lower part of the left side of the supporting tube.

Preferably, the transverse right end of the frame is connected with the left upper side of the supporting tube through a bolt.

Preferably, the driving gear and the driven gear are meshed.

Preferably, the English teaching and learning board adopts a white writable PVC plastic board.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the arrangement of the supporting tube, the connecting rod, the U-shaped lining seat, the movable shaft, the English teaching learning board and the angle adjustable push rod is beneficial to adjusting the angle of the English teaching learning board according to teaching and learning requirements so as to facilitate learning operation, the angle adjustable push rod is controlled by the control panel to act between the supporting tube and the English teaching learning board, so that the English teaching learning board can act inside the U-shaped lining seat through the movable shaft, and after the inclination angle is determined, the control action is stopped, and the teaching and learning effect is ensured.

2. According to the invention, the interactive display screen, the U-shaped clamping seat, the rotary pipe, the adjusting screw, the host, the interactive prompter and the student interconnection module are arranged, so that teacher-student interaction is facilitated, the teaching and learning interestingness is increased, the student interconnection module is connected through the learning mobile phone through a wireless signal and can be connected with the interactive display screen, a teacher can issue questions on the upper portion of the interactive display screen, the students can perform answer operation to ensure learning enthusiasm, voice prompt is performed through the interactive prompter to ensure teaching quality, the rotary position of the rotary pipe can be adjusted through the tightness adjusting screw, and teacher-student interactive operation is facilitated.

3. According to the invention, the fixed plate, the fixed column, the L-shaped clamping seats, the drawing interactive plate, the handle and the interesting interactive word plate for English learning are arranged, so that teacher and student interaction is facilitated, the learning interest is improved, different English words are written on the interesting interactive word plate for English learning by a teacher, the front surface of the drawing interactive plate can be pasted and arranged for students to read, the teaching quality is ensured, the learning interest is improved, the drawing interactive plate in the L-shaped clamping seats can be drawn and replaced by holding the handle, the operation is convenient, and the teaching convenience is ensured.

4. According to the invention, the arrangement of the rack, the winding motor, the driving gear, the wheel shaft, the winding roller, the driven gear, the projection cloth body and the balancing weight is beneficial to increasing teaching projection functions and displaying operation, a teaching mode is increased, the winding motor is controlled by the control panel to drive the driving gear to rotate anticlockwise, so that the driving gear is meshed with the driven gear to rotate, the driven gear drives the winding roller to rotate through the wheel shaft, the projection cloth body can move downwards under the acting force of the balancing weight, the projection or English word displaying operation can be carried out at the moment, so that the teaching quality is ensured, and the supporting stability is ensured through the rack.

5. According to the invention, the arrangement of the adjusting pipe, the adjusting bolt and the supporting rod is beneficial to disassembly and adjustment and convenient to maintain, the position of the adjusting pipe on the outer wall of the supporting rod can be adjusted by loosening and tightening the adjusting bolt, the heights of all devices can be adjusted at the moment, the teaching requirement is met, and the supporting pipe can be directly disassembled and convenient to maintain.

6. In the invention, the arrangement of the movable base and the movable caster is beneficial to multi-position movement and teaching operation.

7. According to the invention, the arrangement of the mounting seat, the supporting screw, the adjusting handle and the supporting foot seat is beneficial to landing support, and the supporting stability and the teaching stability are ensured.

8. In the invention, the arrangement of the supporting rod is beneficial to ensuring the supporting stability.

9. According to the invention, the arrangement of the sundries collecting box is beneficial to storing sundries and teaching tools, and the teaching convenience is ensured.

10. In the invention, the control panel is arranged, so that the control operation is facilitated and the operation is convenient.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a schematic structural diagram of an adjustable english learning teaching display board structure of the present invention.

FIG. 3 is a schematic structural diagram of the interactive screen structure for teachers and students in rotary English teaching of the present invention.

FIG. 4 is a schematic structural diagram of an interesting interactive board structure for English learning according to the present invention.

Fig. 5 is a schematic structural diagram of a structure of the self-contained english teaching projection cloth of the present invention.

In the figure:

1. moving the base; 2. moving the caster; 3. a mounting seat; 4. a support screw; 5. an adjusting handle; 6. a supporting foot seat; 7. a support bar; 8. a trash collection box; 9. a control panel; 10. an adjusting tube; 11. adjusting the bolt; 12. the English learning teaching display board structure can be adjusted; 121. supporting a tube; 122. a connecting rod; 123. a U-shaped lining seat; 124. a movable shaft; 125. english teaching learning board; 126. the angle-adjustable push rod; 13. the interactive screen structure of the teachers and students in the rotary English teaching; 131. an interactive display screen; 132. a U-shaped card seat; 133. rotating the tube; 134. an adjusting screw; 135. a host; 136. an interactive prompter; 137. a student interconnection module; 14. interesting interactive board structure for English study; 141. a fixing plate; 142. fixing a column; 143. an L-shaped card holder; 144. drawing the movable plates; 145. a handle; 146. interesting interactive word cards for English learning; 15. the structure of the self-contained English teaching projection cloth; 151. a frame; 152. a winding motor; 153. a driving gear; 154. a wheel axle; 155. a wind-up roll; 156. a driven gear; 157. a projection cloth body; 158. and a balancing weight.

Detailed Description

The invention is described in detail with reference to the accompanying drawings, as shown in fig. 1 and fig. 2, the English teaching highly interesting learning device convenient to maintain comprises a movable base 1, movable casters 2, a mounting base 3, a supporting screw rod 4, an adjusting handle 5, a supporting foot base 6, a supporting rod 7, a trash box 8, a control panel 9, an adjusting pipe 10, an adjusting bolt 11, an adjustable English learning teaching display board structure 12, a rotary English teaching teacher-student interactive screen structure 13, an English learning interesting interactive board structure 14 and a self-contained English teaching projection cloth structure 15, wherein the movable casters 2 are connected to four corners of the bottom of the movable base 1 through bolts; the four corners of the outer side of the movable base 1 are all connected with mounting seats 3 through bolts; a supporting screw rod 4 is connected with the internal thread hole arranged in the middle part inside the mounting seat 3 in an internal thread way; one end of the supporting screw rod 4 is connected with the adjusting handle 5 through a bolt, and the other end of the supporting screw rod is connected with the middle part inside the supporting foot seat 6 through a bearing; the middle part of the upper part of the movable base 1 is connected with a supporting rod 7 through a bolt; the left side and the right side of the lower part of the supporting rod 7 are both connected with a trash box 8 and a control panel 9 through bolts; the outer wall of the upper part of the supporting rod 7 is sleeved with an adjusting pipe 10 and is fastened and connected through an adjusting bolt 11; the adjustable English learning teaching display board structure 12 is connected with a rotary English teaching teacher-student interactive screen structure 13; the English learning interesting interaction plate structure 14 and the self-contained English teaching projection cloth structure 15 are connected with the adjustable English learning teaching display plate structure 12; the adjustable English learning teaching display board structure 12 comprises a supporting pipe 121, a joint rod 122, a U-shaped lining base 123, a movable shaft 124, an English teaching learning board 125 and an angle adjustable push rod 126, wherein the joint rod 122 is connected to the left lower side of the supporting pipe 121 through a bolt; the right end of the connecting rod 122 is in threaded connection with the left end of the U-shaped lining base 123; the inside of the U-shaped lining seat 123 is connected with the lower end of an English teaching and learning board 125 through a movable shaft 124; but angle regulation push rod 126 one end coupling stay tube 121 inside upside, the inside upside of other end coupling english teaching learning board 125, through the action of control panel 9 control angle regulation push rod 126 between stay tube 121 and english teaching learning board 125, can make english teaching learning board 125 pass through loose axle 124 at the inside action of U type back 123, after confirming inclination, stop control action, guarantee the teaching learning effect.

In this embodiment, as shown in fig. 3, the rotary type interactive screen structure 13 for english teachers and students includes an interactive display screen 131, a U-shaped clamping seat 132, a rotary tube 133, an adjusting screw 134, a host 135, an interactive prompter 136 and a student interconnection module 137, wherein the interactive display screen 131 is longitudinally inserted into the U-shaped clamping seat 132 and is connected and disposed by bolts; the U-shaped clamping seat 132 is connected to the right end of the rotating pipe 133 through a bolt; the front part of the rotating pipe 133 is in threaded connection with an adjusting screw 134; interactive display screen 131 left side downside from the top down has host computer 135 in proper order, interactive prompting device 136 and student's interconnection module 137, through studying cell-phone through radio signal connection student's interconnection module 137, can be connected with interactive display screen 131, the accessible teacher is on the question on interactive display screen 131 upper portion, operate to race to the first through the student, in order to guarantee the enthusiasm of study, and carry out voice prompt through interactive prompting device 136, guarantee the quality of teaching, through elasticity adjusting screw 134, can adjust the rotational position of rotatory pipe 133, be convenient for carry out teacher's student's interactive operation.

In this embodiment, referring to fig. 4, the interesting english learning interaction plate structure 14 includes a fixed plate 141, a fixed column 142, an L-shaped card seat 143, a drawing interaction plate 144, a handle 145, and an interesting english learning interaction word plate 146, wherein the fixed column 142 is bolted to the upper and lower portions of the right side of the fixed plate 141; the upper part and the lower part of the left side of the fixing plate 141 are both connected with an L-shaped clamping seat 143 through bolts; the drawing and pulling mutual movable plate 144 is longitudinally inserted into the inner side between the L-shaped clamping seats 143; the middle parts of the front end and the rear end of the drawing and pulling interaction plate 144 are respectively connected with a handle 145 in a shaft way; mutual movable plate 144 left side from the top down paste in proper order and have interesting interactive word tablet 146 of english study, write different english words on interesting interactive word tablet 146 of english study through the teacher, can paste the range on mutual movable plate 144 positive surface of pull to supply the student to know and read, guarantee the quality of teaching, improve the interest of study, can carry out the pull change to the mutual movable plate 144 of inside pull between L type cassette 143 through handheld handle 145, convenient operation guarantees the convenience of imparting knowledge to students.

In this embodiment, as shown in fig. 5, the self-contained english teaching projection cloth structure 15 includes a rack 151, a winding motor 152, a driving gear 153, a wheel axle 154, a winding roller 155, a driven gear 156, a projection cloth body 157 and a counterweight block 158, wherein the winding motor 152 is connected to the right side of the rear portion of the rack 151 through a bolt; an output shaft of the winding motor 152 penetrates through the middle part of the right side inside the rack 151 and is in key connection with the middle part inside the driving gear 153; a winding roller 155 is arranged on the left side inside the rack 151 through a wheel shaft 154; the front end of the wheel shaft 154 is keyed with a driven gear 156; projection cloth 157 one end screw connection balancing weight 158 upper end, the other end winding is at wind-up roll 155 surface, it drives driving gear 153 anticlockwise rotation to control rolling motor 152 through control panel 9, can make driving gear 153 mesh driven gear 156 rotatory, driven gear 156 drives wind-up roll 155 through shaft 154 and rotates this moment, can make projection cloth 157 move down under the effort of balancing weight 158, can carry out projection or show english word operation this moment, in order to guarantee the teaching quality, guarantee through frame 151 and support stability.

In this embodiment, specifically, the supporting tube 121 is longitudinally sleeved on the outer wall of the upper end of the supporting rod 7 and is located at the upper part of the adjusting tube 10.

In this embodiment, specifically, the rotating pipe 133 is sleeved on the outer wall of the supporting pipe 121 and is fastened and connected by an adjusting screw 134.

In this embodiment, specifically, the fixing posts 142 are all bolted to the middle of the upper and lower portions of the left side of the supporting tube 121.

In this embodiment, specifically, the transverse right end of the frame 151 is connected to the upper left side of the support tube 121 by a bolt.

In this embodiment, specifically, the driving gear 153 and the driven gear 156 are engaged with each other.

In this embodiment, specifically, the english teaching and learning board 125 is a white writable PVC plastic board.

In this embodiment, the drawing and moving plate 144 is made of a green PVC plastic plate.

In this embodiment, it is concrete, interesting interactive word tablet 146 of english study adopt a plurality of right surfaces to have four lines PVC plastics tablet on self-adhesion layer.

In this embodiment, the projection cloth 157 is a white projection cloth.

In this embodiment, specifically, the weight block 158 is a rectangular aluminum alloy block.

In this embodiment, specifically, the angle-adjustable push rod 126 and the winding motor 152 are connected to the control panel 9 through wires.

In this embodiment, specifically, the host 135, the interactive prompter 136 and the student interconnection module 137 are all connected to the interactive display screen 131 through wires.

In this embodiment, specifically, the angle-adjustable push rod 126 is an LX600 electric push rod.

In this embodiment, specifically, the winding motor 152 is a JM-08 type worm gear reduction motor.

In this embodiment, specifically, the host 135 adopts an stm32f103 type single chip microcomputer.

In this embodiment, specifically, the interactive prompter 136 is an active buzzer.

In this embodiment, specifically, the student interconnection module 137 adopts an HC-06 type bluetooth module.

In this embodiment, specifically, the interactive display screen 131 is a multi-point touch-controllable capacitive LED liquid crystal screen.

Principle of operation

In the invention, the angle-adjustable push rod 126 is controlled by the control panel 9 to move between the supporting tube 121 and the English teaching learning board 125, so that the English teaching learning board 125 can move inside the U-shaped lining seat 123 through the movable shaft 124, and after the inclination angle is determined, the control action is stopped, thereby ensuring the teaching and learning effect; the mobile phone for learning is connected with the student interconnection module 137 through a wireless signal, so that the mobile phone for learning can be connected with the interactive display screen 131, a teacher can issue questions on the upper portion of the interactive display screen 131, the students can perform answering operation to ensure learning enthusiasm, voice prompt is performed through the interactive prompter 136 to ensure teaching quality, and the rotating position of the rotating pipe 133 can be adjusted through loosening and tightening of the adjusting screw 134 to facilitate interactive operation of the teacher and the students; different English words are written on the interesting interactive word cards 146 for English learning by teachers, the front surfaces of the drawing interactive plates 144 can be pasted and arranged for students to read, the teaching quality is guaranteed, the learning interest is improved, the drawing interactive plates 144 in the L-shaped clamping seats 143 can be drawn and replaced by the handhold handles 145, the operation is convenient, and the teaching convenience is guaranteed; drive driving gear 153 anticlockwise rotation through control panel 9 control rolling motor 152, can make driving gear 153 mesh driven gear 156 rotatory, driven gear 156 drives wind-up roll 155 through shaft 154 this moment and rotates, can make projection cloth 157 move down under the effort of balancing weight 158, can carry out projection or show english word operation this moment to guarantee the teaching quality, guarantee through frame 151 and support stability.

The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention.

Claims

1. A high-interest learning device convenient to maintain for English teaching is characterized by comprising a movable base (1), movable casters (2), a mounting seat (3), a supporting screw (4), an adjusting handle (5), a supporting foot seat (6), a supporting rod (7), a trash box (8), a control panel (9), an adjusting pipe (10), an adjusting bolt (11), an adjustable English learning and teaching display plate structure (12), a rotary English teaching teacher-student interactive screen structure (13), an English interest learning interactive plate structure (14) and a self-contained type teaching projection cloth structure (15), wherein the four corner positions of the bottom of the movable base (1) are all connected with movable casters (2) through bolts; the four corners of the outer side of the movable base (1) are all connected with mounting seats (3) through bolts; a supporting screw rod (4) is connected with the internal thread hole arranged in the middle part inside the mounting seat (3) in an internal thread way; one end of the supporting screw rod (4) is connected with the adjusting handle (5) through a bolt, and the other end of the supporting screw rod is connected with the middle part inside the supporting foot seat (6) through a bearing; the middle part of the upper part of the movable base (1) is connected with a supporting rod (7) through a bolt; the left side and the right side of the lower part of the supporting rod (7) are both connected with a sundries collecting box (8) and a control panel (9) through bolts; the outer wall of the upper part of the supporting rod (7) is sleeved with an adjusting pipe (10) and is fixedly connected and arranged through an adjusting bolt (11); the adjustable English learning teaching display board structure (12) is connected with the rotary English teaching teacher-student interactive screen structure (13); the English learning interesting interaction plate structure (14) and the self-contained English teaching projection cloth structure (15) are connected with the adjustable English learning teaching display plate structure (12); the adjustable English learning and teaching display board structure (12) comprises a supporting pipe (121), a joint rod (122), a U-shaped lining seat (123), a movable shaft (124), an English learning board (125) and an angle adjustable push rod (126), wherein the joint rod (122) is connected to the lower left side of the supporting pipe (121) through a bolt; the right end of the connecting rod (122) is in threaded connection with the left end of the U-shaped lining seat (123); the interior of the U-shaped lining seat (123) is connected with the lower end of an English teaching and learning board (125) through a movable shaft (124); one end of the angle-adjustable push rod (126) is connected with the upper side inside the supporting tube (121) in a shaft mode, and the other end of the angle-adjustable push rod is connected with the upper side inside the English teaching and learning board (125) in a shaft mode.

2. The English teaching with high interest learning device convenient to maintain of claim 1, wherein the rotary English teaching teacher-student interactive screen structure (13) comprises an interactive display screen (131), a U-shaped clamping seat (132), a rotary pipe (133), an adjusting screw (134), a host (135), an interactive prompter (136) and a student interconnection module (137), wherein the interactive display screen (131) is longitudinally inserted into the U-shaped clamping seat (132) and is arranged through bolt connection; the U-shaped clamping seat (132) is connected to the right end of the rotating pipe (133) through a bolt; the front part of the rotating pipe (133) is in threaded connection with an adjusting screw (134); the left lower side of the interactive display screen (131) is sequentially connected with a host (135), an interactive prompter (136) and a student interconnection module (137) from top to bottom through screws.

3. The English teaching with high interest learning device convenient for maintenance according to claim 1, wherein the English learning with interest interaction plate structure (14) comprises a fixed plate (141), a fixed column (142), an L-shaped clamping seat (143), a drawing and interacting plate (144), a handle (145) and an English learning with interest interaction word plate (146), wherein the fixed column (142) is connected to the upper part and the lower part of the right side of the fixed plate (141) through bolts; the upper part and the lower part of the left side of the fixed plate (141) are both connected with an L-shaped clamping seat (143) through bolts; the drawing and pulling mutual movable plate (144) is longitudinally inserted into the inner side between the L-shaped clamping seats (143); the middle parts of the front end and the rear end of the drawing and pulling mutual movable plate (144) are respectively and axially connected with a handle (145); english study interesting interactive word cards (146) are sequentially pasted on the left side of the drawing interactive plate (144) from top to bottom.

4. The English teaching learning device with high interest and convenient maintenance according to claim 1, wherein the self-contained English teaching projection cloth structure (15) comprises a frame (151), a winding motor (152), a driving gear (153), a wheel shaft (154), a winding roller (155), a driven gear (156), a projection cloth body (157) and a counterweight (158), wherein the winding motor (152) is connected to the right side of the rear portion of the frame (151) through a bolt; an output shaft of the winding motor (152) penetrates through the middle part of the right side inside the rack (151) and is in key connection with the middle part inside the driving gear (153); a winding roller (155) is arranged on the left side in the rack (151) through a wheel shaft (154); the front end of the wheel shaft (154) is in keyed connection with a driven gear (156); one end of the projection cloth body (157) is connected with the upper end of the balancing weight (158) through a screw, and the other end of the projection cloth body is wound on the outer surface of the winding roller (155).

5. The English teaching learning device with high interest and convenient maintenance according to claim 1, wherein the supporting tube (121) is longitudinally sleeved on the outer wall of the upper end of the supporting rod (7) and is located on the upper portion of the adjusting tube (10).

6. The English teaching learning device with high interest and convenient maintenance according to claim 2, wherein the rotating tube (133) is sleeved on the outer wall of the supporting tube (121) and is fastened and connected by an adjusting screw (134).

7. The English teaching learning device with high interest and convenient maintenance according to claim 3, wherein the fixing posts (142) are all bolted to the middle of the upper and lower parts of the left side of the supporting tube (121).

8. The English teaching learning device with high interest and easy maintenance according to claim 4, wherein the frame (151) is connected to the left and upper side of the supporting tube (121) through bolts at the right transverse end.

9. The easy-to-maintain learning device with high interest for english teaching according to claim 4, characterized in that the driving gear (153) and the driven gear (156) are engaged.

10. The English teaching learning device with high interest and easy maintenance as claimed in claim 1, wherein the English teaching learning board (125) is made of white writable PVC plastic board.