CN213524346U

CN213524346U - Portable reading bookshelf is used in chinese teaching

Info

Publication number: CN213524346U
Application number: CN202022126609.7U
Authority: CN
Inventors: 杨道会
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-25
Filing date: 2020-09-25
Publication date: 2021-06-25
Anticipated expiration: 2030-09-25

Abstract

The utility model discloses a chinese teaching is with portable reading bookshelf relates to chinese teaching auxiliary assembly technical field. The utility model discloses a plate body, the plate body includes that first face and second face and first face and second face parallel, the first face of plate body is rotated and is provided with pivot and pivot round its self axis rotation parallel with the plate body, the first face of plate body is fixed with the blend stop and the blend stop of perpendicular to plate body and the pivot is parallel, the fixed branch that has cup jointed in the pivot, the free end of branch is fixed with the layering of holding books, the second face of plate body is provided with and is used for placing the plate body slope the supporting mechanism on the desktop. The utility model discloses conveniently fix the books on the plate body of slope, make things convenient for mr to observe and carry out blackboard writing work to books content.

Description

Portable reading bookshelf is used in chinese teaching

Technical Field

The utility model relates to a chinese teaching auxiliary assembly technical field, concretely relates to chinese teaching is with portable reading bookshelf.

Background

With the continuous development of society, the continuous progress of science, the development speed of education trade is more rapid, and various teaching appurtenances also emerge in a large number, and the variety is various, and the structure is various, and the use is extensive, and the function is comprehensive.

Such as a probability randomness analysis teaching aid, a number sequence distribution teaching aid and the like used in mathematics; pinhole imaging in the matter, friction of forces, etc. Also there are some teaching aids that supplementary teacher realized classroom teaching usefulness in chinese teaching equally, like chinese teaching board etc, but at the chinese teaching in-process, the teacher needs often to read the content on the textbook aloud and listen for the student, the teacher stands on the podium with the textbook tiling on the podium desktop under most few circumstances, the teacher needs to read aloud this moment, and need utilize some article to live the textbook pressure when writing corresponding content on the blackboard, prevent that the page from stirring, the work of giving the chinese teacher brings inconveniently, consequently the utility model provides a portable bookshelf of reading is used in chinese teaching of supplementary chinese teacher's teaching usefulness.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem provided in the background art, the utility model provides a portable reading bookshelf for Chinese teaching.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides a chinese teaching is with portable reading bookshelf, includes a plate body, the plate body includes first face and second face and first face and second face parallel, the first face of plate body is rotated and is provided with pivot and pivot round its self axis rotation parallel with the plate body, the first face of plate body is fixed with the blend stop and the blend stop of perpendicular to plate body and is parallel with the pivot, the fixed branch that has cup jointed in the pivot, the free end of branch is fixed with the layering of holding books, the second face of plate body is provided with and is used for placing the plate body slope the supporting mechanism on the desktop.

Further, pivot and blend stop all extend along the length direction of plate body first face and distribute.

Furthermore, the branch includes the outer pole fixed with the pivot, the thread groove that runs through outer pole free end is seted up to the inside of outer pole, the inside threaded connection of outer pole has the regulation pole, the regulation pole is located the outside one end of outer pole and is connected with the layering rotation.

Furthermore, the adjusting rod is fixedly sleeved with two clamping rings, and the two clamping rings are respectively in contact with the two parallel outer surfaces of the pressing bar.

Further, supporting mechanism is including fixing two rectangular that parallel at the plate body second face, two rectangular opposite side rotation connection has two coaxial folded plates, two the one side that the folded plate deviates from the plate body second face is fixed with the loading board, two it is connected with the kelly to rotate between the rectangular opposite side, kelly and folded plate turning point are located rectangular length direction's two tip respectively, install the fixture block of contradicting with the kelly on the loading board.

Furthermore, a rubber pad is fixed on one surface of the bearing plate, which is in contact with the desktop.

Furthermore, a locking rod is connected to one of the folded plates in a threaded manner, and the strip is provided with a threaded hole on the same side as the folded plate.

Furthermore, a handle is fixed on one side surface of the plate body, which is perpendicular to the first surface of the plate body.

The utility model has the advantages as follows:

1. the utility model discloses conveniently fix the books on the plate body of slope, make things convenient for mr to observe and carry out blackboard writing work to books content.

2. The utility model discloses the structure is little, conveniently carries, does not occupy the space, and conveniently operates.

Drawings

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

FIG. 2 is another perspective view of the present invention;

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

FIG. 4 is a cross-sectional view taken along the line A-A of the present invention;

FIG. 5 is an enlarged view of the structure B of FIG. 4 according to the present invention;

reference numerals: 1. a plate body; 2. a support mechanism; 201. a strip; 202. folding the plate; 203. a carrier plate; 204. a clamping rod; 205. a clamping block; 206. a rubber pad; 207. a locking lever; 3. blocking strips; 4. a rotating shaft; 5. a strut; 501. an outer rod; 502. adjusting a rod; 503. a snap ring; 6. layering; 7. a handle.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "up", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are conventionally placed when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

As shown in fig. 1-5, an embodiment of the present invention provides a portable reading bookshelf for Chinese teaching, comprising a plate body 1, wherein the plate body 1 comprises a first surface and a second surface, and the first surface and the second surface are parallel, the plate body 1 is a rectangular thin plate structure, specifically, as shown in fig. 1, the first surface and the second surface of the plate body 1 refer to planes constructed by the length and the width of the plate body 1, so that the first surface and the second surface of the plate body 1 have large areas, and are suitable for installing corresponding structures; the first surface of the plate body 1 is rotatably provided with a rotating shaft 4 parallel to the plate body 1, the rotating shaft 4 rotates around the axis of the rotating shaft 4, the first surface of the plate body 1 is fixedly provided with a barrier strip 3 perpendicular to the plate body 1, the barrier strip 3 is parallel to the rotating shaft 4, the rotating shaft 4 is fixedly sleeved with a supporting rod 5, the free end of the supporting rod 5 is fixedly provided with a pressing strip 6 for pressing and holding a book, the second surface of the plate body 1 is provided with a supporting mechanism 2 for obliquely placing the plate body 1 on a desktop, the plate body 1 can be obliquely placed on the desktop through the supporting mechanism 2, when the book is placed on the first surface of the plate body 1, the book is also obliquely arranged, and the book is limited by the barrier strip 3, so that the book depends on the first surface of the plate body 1, a teacher can conveniently observe the content of the book without lowering the head, only the head needs to be slightly bent, when the book is placed on the plate body 1, the, after placing the picture book, drive layering 6 again and reset the pressure and hold on books, therefore the page of books obtains fixedly, the phenomenon of turning over the page can not appear, further makes things convenient for the chinese mr to carry out the blackboard writing operation, when needing to turn over the page operation moreover, only need rotate once more pivot 4 drive layering 6 with the separation of books reset can to whole device practicality is high, small in structure is fit for the chinese mr and carries the use.

In some embodiments, as shown in fig. 1, in order to improve the practicability of the device, the rotating shaft 4 and the stop strip 3 are extended along the length direction of the first surface of the plate body 1, and the structural layout enables the device to be suitable for books with various sizes.

As shown in fig. 4 and 5, in some embodiments, books of different sizes are taken into consideration, in order not to shield fonts on the upper page of the book by the pressing bar 6, the supporting rod 5 includes an outer rod 501 fixed with the rotating shaft 4, a thread groove penetrating through the free end of the outer rod 501 is formed in the outer rod 501, an adjusting rod 502 is connected to the inner thread of the outer rod 501, one end of the adjusting rod 502 located outside the outer rod 501 is rotatably connected with the pressing bar 6, the length of the adjusting rod 502 located inside the outer rod 501 can be adjusted by rotating the adjusting rod 502, so that the position of the pressing bar 6 is adjusted, the pressing bar 6 is pressed at the edge of the book, and the effect of a teacher on watching the fonts on the page is not affected.

As shown in fig. 5, in some embodiments, in order to smoothly rotate the adjusting rod 502 without affecting the use of the pressing bar 6, two snap rings 503 are fixedly sleeved on the adjusting rod 502, the two snap rings 503 are respectively in contact with two parallel outer surfaces of the pressing bar 6, and the adjusting rod 502 can smoothly rotate without driving the pressing bar 6 to rotate through the cooperation of the two snap rings 503.

As shown in fig. 2 and 3, in some embodiments, the supporting mechanism 2 includes two parallel strips 201 fixed on the second surface of the board body 1, two strips 201 are rotatably connected with two coaxial folding plates 202 on opposite sides, a loading plate 203 is fixed on one surface of the two folding plates 202 facing away from the second surface of the board body 1, a clamping rod 204 is rotatably connected between opposite sides of the two strips 201, rotation points of the clamping rod 204 and the folding plate 202 are respectively located at two ends of the length direction of the strips 201, a clamping block 205 abutting against the clamping rod 204 is installed on the loading plate 203, the clamping rod 204 is normally located in the two strips 201, the two folding plates 202 are folded to be parallel to the strips 201 and located at two sides of the two strips 201, during use, the two folding plates 202 are turned over to contact with the desktop, then the board body 1 is rotated to change the angle through the two strips 201 to incline, then the clamping rod 204 is turned over to make one end of the clamping rod 204, a triangular structure is formed to support the plate body 1, wherein the inclination angle of the plate body 1 is preferably between 30 degrees and 60 degrees, so that a plurality of clamping blocks 205 can be arranged on the bearing plate 203 to realize the inclination of the plate body 1 at different angles, and the contact area of the bearing plate 203 and the table top is enlarged, thereby ensuring the stability of the device.

As shown in fig. 2 and 3, in some embodiments, in order to increase the friction between the table top and the loading plate 203, a rubber pad 206 is fixed on the surface contacting with the table top, and the friction coefficient between the table top and the loading plate is increased by the design of the rubber pad 206, so that the friction is increased, and finally, the stability of the device after being placed is improved.

As shown in fig. 2, in some embodiments, a locking rod 207 is screwed on one of the flaps 202, and a threaded hole is formed in the strip 201 on the same side as the flap 202, and after the device is folded and stored, the locking rod 207 is screwed with the threaded hole of the strip 201, so that the flap 202 is fixed, and meanwhile, the blocking rod 204 is shielded by the bearing plate 203 and cannot rotate out of the strip 201, thereby reducing the volume of the device and facilitating carrying and storage.

As shown in fig. 1, in some embodiments, a handle 7 is fixed on one of the sides of the board body 1 perpendicular to the first surface of the board body 1, and by the design of the handle 7, a hand-holding part is provided for a user, so that the carrying device can be conveniently moved.

Claims

1. The utility model provides a portable reading bookshelf is used in chinese teaching, its characterized in that, includes a plate body (1), plate body (1) includes first face and second face and first face and second face parallel, the first face of plate body (1) is rotated and is provided with pivot (4) and pivot (4) parallel with plate body (1) and rotates round its self axis, the first face of plate body (1) is fixed with blend stop (3) and the pivot (4) parallel of perpendicular to plate body (1), fixed branch (5) that have cup jointed on pivot (4), the free end of branch (5) is fixed with the layering (6) of pressing and holding the books, the second face of plate body (1) is provided with and is used for placing plate body (1) slope supporting mechanism (2) on the desktop.

2. A portable reading bookshelf according to claim 1, wherein the rotation shaft (4) and the stop strips (3) are arranged along the length direction of the first surface of the plate body (1).

3. The portable reading bookshelf for Chinese teaching according to claim 1, wherein the support rod (5) comprises an outer rod (501) fixed with the rotating shaft (4), a threaded groove penetrating through the free end of the outer rod (501) is formed inside the outer rod (501), an adjusting rod (502) is connected to the inner thread of the outer rod (501), and one end of the adjusting rod (502) located outside the outer rod (501) is rotatably connected with the pressing strip (6).

4. A portable reading bookshelf according to claim 3, wherein two snap rings (503) are fixedly sleeved on the adjusting rod (502), and the two snap rings (503) are respectively contacted with two parallel outer surfaces of the pressing bar (6).

5. The portable reading bookshelf for Chinese teaching according to claim 1, wherein the supporting mechanism (2) comprises two parallel strips (201) fixed on the second surface of the plate body (1), the two strips (201) are rotatably connected with two coaxial folding plates (202) in a reverse direction, one surface of the two folding plates (202) departing from the second surface of the plate body (1) is fixed with a bearing plate (203), a clamping rod (204) is rotatably connected between opposite sides of the two strips (201), the rotation points of the clamping rod (204) and the folding plates (202) are respectively located at two ends of the strips (201) in the length direction, and the bearing plate (203) is provided with a clamping block (205) abutting against the clamping rod (204).

6. A portable reading bookshelf according to claim 5 wherein a rubber pad (206) is fixed on the surface of said bearing plate (203) contacting with the desktop.

7. A portable reading stand according to claim 5, wherein one of said flaps (202) is screw-connected to a locking bar (207) and said strip (201) is threaded on the same side as said flap (202).

8. A portable reading bookshelf according to claim 1, wherein a handle (7) is fixed on one side of the board body (1) which is perpendicular to the first side of the board body (1).