CN215913678U

CN215913678U - Reading rack for junior middle school Chinese teaching

Info

Publication number: CN215913678U
Application number: CN202122302173.7U
Authority: CN
Inventors: 黎莉
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-18
Filing date: 2021-09-18
Publication date: 2022-03-01
Anticipated expiration: 2031-09-18

Abstract

The utility model discloses a reading stand for junior middle school Chinese teaching, which comprises a supporting bottom plate and a supporting vertical plate, wherein a placing groove is formed in the back surface of the supporting vertical plate, the inner wall of the placing groove is rotatably connected with a supporting strip, a strip-shaped groove is formed in the upper surface of the supporting vertical plate, a strip-shaped plate is connected to the inner wall of the strip-shaped groove in a sliding mode, a groove is formed in the front surface of the strip-shaped plate, a stop block is connected to the inner wall of the groove in a sliding mode, a telescopic spring is arranged on the inner wall of the groove, a T-shaped groove is formed in the front surface of the supporting vertical plate, and a T-shaped block is connected to the inner wall of the T-shaped groove in a sliding mode. This reading stand is used in junior middle school's chinese teaching can drive a screw thread section of thick bamboo according to the size pulling threaded rod of books and remove to make compression spring shrink drive to support the clamp plate and break away from T type groove, and then slide T type piece and drive the blend stop and remove to suitable position, not hard up threaded rod compression spring resets and drives and support clamp plate and T type groove contact, rotates the threaded rod, can make the blend stop and support the interval grow between the riser, thereby can be according to the position of the size adjustment blend stop of books.

Description

Reading rack for junior middle school Chinese teaching

Technical Field

The utility model relates to the technical field of Chinese teaching, in particular to a reading stand for junior middle school Chinese teaching.

Background

A chinese class is generally considered to be a comprehensive family of languages and cultures. The simple general names of languages and articles, language knowledge and cultural knowledge, etc. can not be separated from the text. It can also be said that a language is the sum of written or spoken language work formed by applying language rules and words of a particular language and the process of this formation.

The reading rack has the advantages that the phenomenon that the reading of articles cannot be realized to improve the spoken language ability of the Chinese language when the Chinese language is learned is avoided, the reading rack is often required to clamp books in an auxiliary mode when the articles are read, the general reading rack can only clamp the books with relative sizes in an auxiliary mode, the stop bars of the reading rack cannot be adjusted according to the sizes of the books, and the use flexibility of the reading rack is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a reading stand for junior middle school Chinese teaching, which solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a reading stand for junior middle school's Chinese teaching comprises a supporting bottom plate and a supporting vertical plate, wherein the back surface of the supporting vertical plate is provided with a placing groove, the inner wall of the placing groove is rotatably connected with a supporting strip, the upper surface of the supporting vertical plate is provided with a strip-shaped groove, the inner wall of the strip-shaped groove is slidably connected with a strip-shaped plate, the front surface of the strip-shaped plate is provided with a groove, the inner wall of the groove is slidably connected with a stop block, the inner wall of the groove is provided with a telescopic spring, the front surface of the supporting vertical plate is provided with a T-shaped groove, the inner wall of the T-shaped groove is provided with a mounting groove, the inner wall of the mounting groove is fixedly connected with a fixed plate, the surface of the fixed plate is provided with a round hole, the inner wall of the round hole is slidably connected with a linking column, the back surface of the linking column is fixedly connected with a pressure-resisting plate, the surface of the linking column is sleeved with a compression spring, one end of the linking column, which is far away from the pressure-resisting plate, the inner wall of the threaded tube is in threaded connection with a threaded rod, the surface of the threaded rod is rotatably connected with a connecting plate, the front surface of the connecting plate is fixedly connected with a bending spring, and one end of the bending spring, which is far away from the connecting plate, is fixedly connected with a barrier strip.

Preferably, one end of the telescopic spring is fixedly connected with the inner wall of the groove, the other end of the telescopic spring is fixedly connected with the back face of the stop block, and the front face of the supporting vertical plate is provided with a retaining groove matched with the stop block.

Preferably, the upper surface of the supporting bottom plate is provided with five slots for inserting the supporting bars, and the five slots are equidistantly arranged on the upper surface of the supporting bottom plate.

Preferably, the surface of the thread cylinder is provided with a limiting block, and the inner wall of the mounting groove is provided with a limiting groove for the limiting block to slide.

Preferably, one end of the compression spring is fixedly connected with the front face of the pressing plate, and the other end of the compression spring is fixedly connected with the back face of the fixing plate.

Preferably, the lower surface of the supporting base plate is fixedly connected with a sucker, and the supporting base plate is rotatably connected with the supporting vertical plate through a hinge.

Advantageous effects

The utility model provides a reading frame for junior middle school Chinese teaching, which has the following beneficial effects:

1. this reading stand is used in chinese teaching in junior middle school, through setting up T type piece and a screw section of thick bamboo, can drive a screw section of thick bamboo according to the size pulling threaded rod of books and remove, thereby make compression spring shrink drive support the clamp plate and break away from T type groove, and then slide T type piece and drive the blend stop and remove to appropriate position, not hard up threaded rod compression spring resets and drives and support clamp plate and the contact of T type groove, thereby fixed T type piece, the rotating threaded rod, can make the blend stop and support the interval grow between the riser, thereby can be according to the position of the size adjustment blend stop of books, the flexibility of the device has been improved.

2. This reading frame is used in junior middle school's chinese teaching, through setting up the support bar, can insert the contained angle between different slots and the support riser according to the support bar, thereby can adjust the contained angle between books and the user's eyes according to user's height, more convenient to use person uses, through setting up the bar shaped plate, take out the bar shaped plate and can make the great books of size take on the bar shaped plate, avoid books atress inhomogeneous to lead to books to place the unstability, through setting up crooked spring, the pulling blend stop makes the crooked spring crooked, can carry out the centre gripping to the page.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic side sectional view of the present invention;

FIG. 4 is a schematic side sectional view of a strip plate according to the present invention;

FIG. 5 is an enlarged view of the structure at A in FIG. 3;

fig. 6 is a schematic front view of the threaded cylinder according to the present invention.

In the figure: the support device comprises a support bottom plate 1, a support vertical plate 2, a support bar 3, a strip-shaped plate 4, a stop block 5, a telescopic spring 6, a T-shaped block 7, a fixing plate 8, a connecting column 9, a pressing plate 10, a compression spring 11, a thread cylinder 12, a threaded rod 13, a connecting plate 14, a bending spring 15, a blocking strip 16, a slot 17 and a limiting block 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a reading stand for junior middle school Chinese teaching comprises a supporting base plate 1 and a supporting vertical plate 2, wherein a sucker is fixedly connected to the lower surface of the supporting base plate 1, the supporting base plate 1 is rotatably connected with the supporting vertical plate 2 through a hinge, a placing groove is formed in the back surface of the supporting vertical plate 2, a supporting strip 3 is rotatably connected to the inner wall of the placing groove, a strip-shaped groove is formed in the upper surface of the supporting vertical plate 2, a strip-shaped plate 4 is slidably connected to the inner wall of the strip-shaped groove, slots 17 for the supporting strip 3 to be inserted are formed in the upper surface of the supporting base plate 1, the number of the slots 17 is five, the five slots 17 are equidistantly arranged on the upper surface of the supporting base plate 1, and by arranging the supporting strip 3, the included angle between the supporting bottom plate 1 and the supporting vertical plate 2 can be adjusted according to the insertion of the supporting strips 3 into different slots 17, thereby the included angle between the books and the eyes of the user can be adjusted according to the height of the user, and the use of the user is more convenient.

The front of strip shaped plate 4 is seted up flutedly, the inner wall sliding connection of recess has dog 5, the retaining groove with 5 looks adaptations of dog is seted up in the front of supporting riser 2, the inner wall of recess is provided with expanding spring 6, the one end of expanding spring 6 and the inner wall fixed connection of recess, the other end of expanding spring 6 and the back fixed connection of dog 5, through setting up strip shaped plate 4, take out strip shaped plate 4 and can make the great books of size take on strip shaped plate 4, avoid the inhomogeneous books that lead to of books atress to place the unstability.

Support riser 2's front and seted up T type groove, the inner wall sliding connection in T type groove has T type piece 7, the mounting groove has been seted up to the inner wall of T type piece 7, the inner wall fixedly connected with fixed plate 8 of mounting groove, the round hole has been seted up on the surface of fixed plate 8, the inner wall sliding connection of round hole has linking post 9, the back fixedly connected with that links up post 9 supports clamp plate 10, the surface cover that links up post 9 is equipped with compression spring 11, compression spring 11's one end and the positive fixed connection that supports clamp plate 10, compression spring 11's the other end and the back fixed connection of fixed plate 8, link up one end fixedly connected with screw thread section of thick bamboo 12 that the post 9 kept away from to clamp plate 10, the surface of screw thread section of thick bamboo 12 is provided with stopper 18, the gliding spacing groove of confession stopper 18 is seted up to the inner wall of mounting groove, the inner wall threaded section of thick bamboo 12 threaded rod 13 of threaded connection.

Through setting up T type piece 7 and screw thread section of thick bamboo 12, can drive screw thread section of thick bamboo 12 according to the size pulling threaded rod 13 of books and remove, thereby make compression spring 11 shrink drive to support clamp plate 10 and break away from T type groove, and then slide T type piece 7 and drive blend stop 16 and remove to appropriate position, not hard up threaded rod 13 compression spring 11 resets and drives and support clamp plate 10 and the contact of T type groove, thereby fixed T type piece 7, rotate threaded rod 13, can make blend stop 16 and the interval grow between the support riser 2, thereby can be according to the size adjustment blend stop 16's of books position, the flexibility of the device has been improved.

The surface of threaded rod 13 rotates and is connected with connection plate 14, and the front fixedly connected with of connection plate 14 has crooked spring 15, and crooked spring 15 keeps away from one end fixedly connected with blend stop 16 of connection plate 14, through setting up crooked spring 15, and pulling blend stop 16 makes crooked spring 15 crooked, can carry out the centre gripping to the page.

The working principle is as follows: when the reading stand for junior and middle school Chinese teaching is used, firstly, the supporting strips 3 are inserted into different slots 17 according to the height of a user, the included angle between the supporting bottom plate 1 and the supporting vertical plate 2 can be adjusted, so that the included angle between a book and eyes of the user is adjusted, the threaded rod 13 is pulled according to the size of the book to drive the threaded barrel 12 to move, so that the compression spring 11 is contracted to drive the pressing plate 10 to be separated from the T-shaped groove, the T-shaped block 7 is further slid to drive the blocking strip 16 to move to a proper position, the threaded rod 13 is loosened, the compression spring 11 is reset to drive the pressing plate 10 to be contacted with the T-shaped groove, so that the T-shaped block 7 is fixed, the threaded rod 13 is rotated, the distance between the blocking strip 16 and the supporting vertical plate 2 is increased, the blocking strip 16 is pulled to bend the bending spring 15 to clamp pages, when the book is large, the telescopic spring 6 of the strip-shaped plate 4 is pulled out to drive the blocking block 5 to be inserted into the blocking groove, so as to fix the strip-shaped plate 4, make the great books of size take on strip shaped plate 4, avoid books atress inhomogeneous to lead to books to place the unstability, after finishing using, extract support bar 3 from slot 17 in and put into the standing groove, can make supporting baseplate 1 and support riser 2 merge, be convenient for accomodate.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a reading frame is used in junior middle school's chinese teaching, includes supporting baseplate (1) and support riser (2), its characterized in that: the back of the support vertical plate (2) is provided with a placement groove, the inner wall of the placement groove is rotatably connected with a support bar (3), the upper surface of the support vertical plate (2) is provided with a strip-shaped groove, the inner wall of the strip-shaped groove is slidably connected with a strip-shaped plate (4), the front of the strip-shaped plate (4) is provided with a groove, the inner wall of the groove is slidably connected with a stop block (5), the inner wall of the groove is provided with a telescopic spring (6), the front of the support vertical plate (2) is provided with a T-shaped groove, the inner wall of the T-shaped groove is slidably connected with a T-shaped block (7), the inner wall of the T-shaped block (7) is provided with a mounting groove, the inner wall of the mounting groove is fixedly connected with a fixed plate (8), the surface of the fixed plate (8) is provided with a round hole, the inner wall of the round hole is slidably connected with a linking column (9), the back of the linking column (9) is fixedly connected with a pressure plate (10), and the surface of the linking column (9) is sleeved with a compression spring (11), one end, far away from the pressing plate (10), of the connecting column (9) is fixedly connected with a threaded cylinder (12), the inner wall of the threaded cylinder (12) is in threaded connection with a threaded rod (13), the surface of the threaded rod (13) is rotatably connected with a connecting plate (14), the front face of the connecting plate (14) is fixedly connected with a bending spring (15), and the end, far away from the connecting plate (14), of the bending spring (15) is fixedly connected with a barrier strip (16).

2. A junior middle school chinese teaching reading stand according to claim 1, wherein: one end of the telescopic spring (6) is fixedly connected with the inner wall of the groove, the other end of the telescopic spring (6) is fixedly connected with the back of the stop block (5), and the front of the support vertical plate (2) is provided with a retaining groove matched with the stop block (5).

3. A junior middle school chinese teaching reading stand according to claim 1, wherein: the upper surface of the supporting bottom plate (1) is provided with slots (17) for inserting the supporting bars (3), the number of the slots (17) is five, and the five slots (17) are equidistantly arranged on the upper surface of the supporting bottom plate (1).

4. A junior middle school chinese teaching reading stand according to claim 1, wherein: the surface of the thread cylinder (12) is provided with a limiting block (18), and the inner wall of the mounting groove is provided with a limiting groove for the limiting block (18) to slide.

5. A junior middle school chinese teaching reading stand according to claim 1, wherein: one end of the compression spring (11) is fixedly connected with the front surface of the pressing plate (10), and the other end of the compression spring (11) is fixedly connected with the back surface of the fixing plate (8).

6. A junior middle school chinese teaching reading stand according to claim 1, wherein: the lower surface of the supporting base plate (1) is fixedly connected with a sucker, and the supporting base plate (1) is rotatably connected with the supporting vertical plate (2) through a hinge.