CN211065530U - Book-teaching frame for Chinese teaching - Google Patents

Abstract

A book-teaching frame for Chinese teaching relates to the technical field of teaching equipment, which comprises a base, a turntable embedded in the center of the base and connected with the base in a sliding way through balls, a lower support column arranged above the turntable, wherein the bottom end of the lower support column is fixedly connected with the turntable through three connecting rods, the top end of the lower support column is provided with a suspension mechanism, the suspension mechanism comprises a base and a telescopic rod, sleeve and supporting seat, the supporting seat top is connected with the rotating part through last support post, the rotating part is connected with last support post through the round pin axle, the rotating part top is connected with the book support board, the book support board left and right sides all overlaps there is U type baffle, department is connected with movable clamp plate's one end respectively through two loose-leaves in the middle of the book support board face, movable clamp plate symmetry sets up, the movable clamp plate other end is provided with the expansion plate, the other end setting of expansion plate is in U type baffle, the expansion plate middle part is through spring and U type baffle inner wall connection. The teaching book rack for Chinese teaching ensures basic use requirements, and has comprehensive and adjustable functions.

Description

Book-teaching frame for Chinese teaching

The technical field is as follows:

the utility model relates to a teaching equipment technical field, concretely relates to teaching bookshelf is used in chinese teaching.

Background art:

in the working process of Chinese teaching in schools, teachers usually hold textbooks for explanation, and long time easily causes muscle soreness, and influences teaching efficiency and physical health of teachers. In order to overcome the defects, the teaching book rack is designed, but in the Chinese teaching book rack in the prior art, the support and the panel are directly and fixedly connected, the direction cannot be rotated, the top end of the existing teaching book rack is directly and fixedly connected with the textbook placing plate, a device for pressing the textbooks to prevent the textbooks from sliding down or automatically jumping pages is not provided, and the textbook fixing plate cannot be inclined, so that the fatigue of teachers in the teaching process is enhanced.

The utility model has the following contents:

the utility model aims at overcoming the weak point that above-mentioned prior art exists, and provide a textbook frame for chinese teaching, it has solved current textbook frame unadjustable, problem that the function is few.

In order to solve the problem existing in the background art, the utility model adopts the following technical scheme: comprises a base, a turntable embedded in the center of the base, the turntable is connected with the base in a sliding manner through balls, a lower support column is arranged above the turntable, the bottom end of the lower support column is fixedly connected with the turntable through three connecting rods, a suspension mechanism is arranged at the top end of the lower support column, the suspension mechanism comprises a base, a telescopic rod, a sleeve and a support seat, the base is arranged at the top end of the lower support column, a buffer cushion is arranged in the center of the top end of the base, a ball is arranged on the buffer cushion, the top end of the ball is connected with the bottom of the support seat through a spring, the sleeve is arranged around the top end of the base, the telescopic rod is internally provided with the telescopic rod, the bottom end of the telescopic rod extends into the sleeve, the top end of the telescopic rod is connected with the bottom end of the support seat, the middle part of the surface of the book supporting plate is connected with one end of a movable clamping plate through two hinges respectively, the movable clamping plate is symmetrically arranged, the other end of the movable clamping plate is provided with a telescopic plate, the other end of the telescopic plate is arranged in a U-shaped baffle, and the middle part of the telescopic plate is connected with the inner wall of the U-shaped baffle through a telescopic spring.

The movable clamping plate is provided with an antiskid plate.

The upper surface of the U-shaped baffle is internally embedded with a pen groove.

And an L ED lamp is arranged at one side end of the U-shaped baffle.

The two L ED lamps are located opposite to each other.

The rotating piece rotates 0-180 degrees at the top end of the upper supporting column through a pin shaft.

The turntable rotates 0-360 degrees in the base through the balls.

The beneficial effects of the utility model are that simple structure, convenient to use, the function is comprehensive:

1) the textbook is placed on the book supporting plate, and the anti-slip plate plays a role in placing the textbook to fall off;

2) the U-shaped baffle is a telescopic baffle, so that the requirements of textbooks with different sizes are met;

3) the U-shaped baffle is connected with the movable clamping plate through the spring, so that the requirement that textbooks with different thicknesses are placed is met, the effect of pressing pages of the textbooks is achieved, and the textbooks are prevented from automatically turning pages under the action of natural wind;

4) the rotary piece is connected with the book supporting plate, so that the book supporting plate can be inclined at any angle from front to back, and the angle for teachers to read books is met;

5) the suspension mechanism is adopted to prevent the book supporting plate from shaking when rotating;

6) the turntable is connected with the book supporting plate through the upper supporting column and the lower support, so that the purpose that the book supporting plate rotates randomly is achieved.

The textbook frame for Chinese teaching guarantees the same basic use requirements.

Description of the drawings:

fig. 1 is a schematic structural diagram of the present invention.

The specific implementation mode is as follows:

referring to fig. 1, the utility model discloses an embodiment includes base 24, base 24 center embedded carousel 23, carousel 23 passes through ball 22 and base 24 sliding connection, be equipped with lower support column 20 above carousel 23, lower support column 20 bottom is through three connecting rod 21 and carousel 23 fixed connection, the lower support column 20 top is equipped with suspension mechanism, suspension mechanism includes base 16, telescopic link 14, sleeve 15 and supporting seat 13, base 16 locates the lower support column 20 top, base 16 top center is equipped with blotter 19, be equipped with ball 18 on the blotter 19, ball 18 top is connected through spring 17 and supporting seat 13 bottom, base 16 top is equipped with sleeve 15 all around, be equipped with telescopic link 14 in the sleeve 15, telescopic link 14 bottom stretches into in the sleeve 15, telescopic link 14 top is connected with supporting seat 13 bottom, supporting seat 13 top is connected with rotating member 11 through last supporting column 12, rotating member 11 passes through round pin axle 10 and last supporting column 12 and is connected, rotating member 11 top and book supporting plate 6 fixed connection, the book supporting plate 6 left and right sides all overlap the U type 1 that scalable and kickup bend, book supporting plate 6 middle part passes through two movable clamp plates 7 and the movable clamp plate 4 that the pivot 7 is connected with the movable clamp plate 4, the movable clamp plate that the pivot is equipped with the telescopic link 3U 8 through the U8 in the pivot clamp plate carries out and the telescopic link of the telescopic link 8, the U8 in the pivot clamp plate sets up the pivot clamp plate 4, the pivot clamp plate sets up the telescopic clamp plate 4, the movable clamp plate is set up the telescopic link of the U8 in the pivot clamp plate 4, the pivot clamp plate is set up the movable clamp plate 4, the movable clamp plate is carried out on the pivot clamp plate 4, the pivot clamp plate is set up the telescopic link of.

This teaching book frame for chinese teaching is when using, place the textbook on book support plate 6, the bottom of textbook supports antiskid ribbed tile 5, antiskid ribbed tile 5 prevents the vertical textbook landing when setting up of book support plate 6, when the textbook is placed on book support plate 6, because the action of gravity, movable splint 4 freely sinks, then the expansion plate 9 of movable splint 4 tip freely sinks through expanding spring 8's effect, according to the size of textbook size, adjust U type baffle 1 about, U type baffle 1 can control flexible regulation in book support plate 6's the left and right sides, adjust the distance between two U type baffles 1 in order to satisfy the size of textbook, make the page of textbook arrange in two U type baffles 1, and the eaves on U type baffle 1 is used for the suppression, prevent that the page from taking place the phenomenon of automatic page turning because of natural wind.

The bottom end of the book supporting plate 6 is fixedly connected with the rotating part 11, the rotating part 11 is connected with the upper supporting column 12 through the pin shaft 10, the rotating part 11 can rotate from 0 degree to 180 degrees in the front and back direction through the pin shaft, the book supporting plate 6 can rotate from 0 degree to 180 degrees in the front and back direction, and a teacher can adjust the angle of the book supporting plate 6 according to the angle of reading books and the height of the teacher.

Placement of textbook, make supporting seat 13 freely sink because the action of gravity, supporting seat 13 sinks through spring 17's effort, telescopic link 14 is darker gets into in the sleeve 15, because carousel 23 rotates in base 24 through ball 22, and then book support plate 6 can carry out 0 to 360 degrees rotations through carousel 23, made things convenient for the teacher to walk about at the in-process of giving lessons, and the suspension mechanism of adoption is effectual to have prevented that book support plate 6 from taking place to rock when rotatory, thereby the teacher of being convenient for gives lessons, teaching efficiency has been improved.

The book support can rotate, the angle of the book supporting plate 6 can be adjusted, a teacher does not need to pay attention to whether textbooks slide off or not, and fatigue of teaching of the teacher is reduced.

The design of this textbook stand has liberated teacher's both hands, and teacher can utilize both hands to do the teaching gesture or the teaching simulation, makes whole course of giving lessons more lively and vivid, has improved teacher's teaching efficiency and student's learning efficiency, possesses the practicality very much.

In conclusion, the book shelf for Chinese teaching has comprehensive functions, simple structure and convenient use, and the textbook is placed on the book supporting plate 6, and the anti-skid plate 5 plays a role in placing the textbook to fall off; the U-shaped baffle 1 is a telescopic baffle, so that the requirements of textbooks with different sizes are met; the U-shaped baffle 1 is connected with the movable clamping plate 4 through the spring 8, so that the requirement that textbooks with different thicknesses are placed is met, the effect of pressing pages of the textbooks is achieved, and the textbooks are prevented from automatically turning pages under the action of natural wind; the rotating piece 11 is connected with the book supporting plate 6, so that the book supporting plate 6 can be inclined at any angle from front to back, and the angle for teachers to read books is met; the suspension mechanism is adopted to prevent the book supporting plate from shaking when rotating; the turntable 23 is connected with the book supporting plate 6 through the upper supporting column 12 and the lower support 20, so that the purpose of freely rotating the book supporting plate is achieved.

Claims (7)

1. A book shelf for Chinese teaching, includes base (24), its characterized in that: a turntable (23) is embedded in the center of a base (24), the turntable (23) is connected with the base (24) in a sliding manner through balls (22), a lower support column (20) is arranged above the turntable (23), the bottom end of the lower support column (20) is fixedly connected with the turntable (23) through three connecting rods (21), a suspension mechanism is arranged at the top end of the lower support column (20), the suspension mechanism comprises a base (16), a telescopic rod (14), a sleeve (15) and a supporting seat (13), the base (16) is arranged at the top end of the lower support column (20), a buffer cushion (19) is arranged in the center of the top end of the base (16), balls (18) are arranged on the buffer cushion (19), the top end of each ball (18) is connected with the bottom of the supporting seat (13) through a spring (17), the sleeve (15) is arranged around the top end of the base (16), the telescopic rod, the top end of a telescopic rod (14) is connected with the bottom end of a supporting seat (13), the top end of the supporting seat (13) is connected with a rotating part (11) through an upper supporting column (12), the rotating part (11) is connected with the upper supporting column (12) through a pin shaft (10), the top end of the rotating part (11) is fixedly connected with a book supporting plate (6), the left side and the right side of the book supporting plate (6) are respectively sleeved with a U-shaped baffle (1) which can stretch and bend upwards, the middle part of the surface of the book supporting plate (6) is connected with one end of a movable clamping plate (4) through two hinges (7), the movable clamping plate (4) is symmetrically arranged, the other end of the movable clamping plate (4) is provided with a telescopic plate (9), the other end of the telescopic plate (9) is arranged in the U-shaped baffle (1), and the middle part of the telescopic plate (9) is.

2. The teaching bookshelf according to claim 1, wherein: the movable clamping plate (4) is provided with an antiskid plate (5).

3. The teaching bookshelf according to claim 1, wherein: the upper surface of the U-shaped baffle (1) is internally embedded with a pen groove (2).

4. The teaching bookshelf according to claim 1, wherein L ED lamps (3) are arranged at one side end of the U-shaped baffle (1).

5. The teaching bookshelf according to the Chinese language of claim 1 or 4, wherein two L ED lamps (3) are oppositely arranged.

6. The teaching bookshelf according to claim 1, wherein: the rotating part (11) rotates by 0-180 degrees at the top end of the upper supporting column (12) through a pin shaft (10).

7. The teaching bookshelf according to claim 1, wherein: the rotary disc (23) rotates 0-360 degrees in the base (24) through the balls (22).

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