CN215076440U

CN215076440U - Textbook placing device for student classroom

Info

Publication number: CN215076440U
Application number: CN202120770204.9U
Authority: CN
Inventors: 顾周舟
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-15
Filing date: 2021-04-15
Publication date: 2021-12-10
Anticipated expiration: 2031-04-15

Abstract

The utility model relates to a learning tools technical field especially relates to a student uses textbook placer in classroom, has solved among the prior art student and must have turned over and see books at the learning in-process, and nevertheless some books themselves are thick, turns over easy automatic closure after opening, needs the student to push down with hand or arm, and the student does the note or does the homework just very inconvenient problem this moment. The utility model provides a student uses textbook placer in classroom, includes desk and table leg, and top one side of desk is provided with places the board, places the vertical standing groove of having seted up of top center department of board, and the top both sides of placing the board all are provided with the compaction part, and the compaction part includes through the slider with place board sliding connection's diaphragm, compaction pole and reset spring, the main view of compaction pole is L shape. The utility model discloses it is fixed to be convenient for carry out the compaction to the books page after the opening, has improved the convenience when the student is done the note or is done the operation, simple and practical.

Description

Textbook placing device for student classroom

Technical Field

The utility model relates to a learning tools technical field especially relates to a student uses textbook placer in classroom.

Background

The desk is used for students, and the desks used for schools and learning in the school hall are unified into the desk from the eight-side desk in the earliest school hall, so that a platform for placing books and writing homework learning is provided for the students.

However, students need to turn over books in the learning process, however, some books are thick, can be automatically closed easily after being turned over, and need to be pressed by hands or arms, and at the moment, the students are inconvenient to take notes or do homework, so that a device capable of continuously pressing the pages is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a student uses textbook placer in classroom has solved among the prior art student and has necessarily need to turn over and see books in the learning, and nevertheless some books themselves are thick, turns over easy automatic closure in back, needs the student to push down with hand or arm, and the student does the note or does the homework just very inconvenient problem this moment.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a textbook placing device for a student classroom comprises a desk and desk legs, wherein a placing plate is arranged on one side of the top of the desk, a placing groove is vertically formed in the center of the top of the placing plate, and two sides of the top of the placing plate are respectively provided with a compacting component;

the compaction part includes through slider and place board sliding connection's diaphragm, compaction pole and reset spring, the main view of compaction pole is L shape, the one end of the horizontal segment of compaction pole is connected with the ear seat with diaphragm fixed connection through the round pin hub rotation, reset spring sets up between compaction pole and diaphragm, reset spring's one end and diaphragm elastic connection, the other end and compaction pole elastic connection.

Preferably, one end of the transverse plate is fixedly connected with a side plate, one side of the side plate is in threaded connection with a bolt rod penetrating through the side plate, and one end of the extending section of the bolt rod is fixedly connected with a desk bolt.

Preferably, the two sides of the placing plate are respectively connected with an ear seat fixedly connected with the desk through a pin shaft in a rotating manner, and one side of the top of the desk is fixedly connected with a supporting rod at the bottom of the placing plate.

Preferably, the top end of the supporting rod is fixedly connected with a rubber bump, and a lifting component is arranged on one side of the top of the desk and at the center of the bottom of the placing plate

Preferably, the lift part include with desk top bolt fixed connection's casing, with casing inner chamber sliding connection's T shape slider, connecting rod, through the axle sleeve run through the screw rod of casing one end and with screw rod one end fixed connection change the handle, the screw rod is kept away from to change the one end of handle and is run through a inside wall that T shape slider and casing through the swivel nut and rotate through the pivot and be connected, the one end of connecting rod is rotated through the round pin axle and is connected with the ear seat with T shape slider fixed connection, the other end is rotated through the round pin axle and is connected with and place board bottom fixed connection's ear seat.

Preferably, the inside walls of the two sides of the placing groove are both connected with a touch plate through a plurality of horizontally arranged extrusion springs, and each extrusion spring is sleeved with a sleeve fixedly connected with the touch plate in an outer ring.

The utility model discloses possess following beneficial effect at least:

when the page of the book needs to be fixed, the spine of the book is firstly inserted into the placing groove, the abutting plate on one side of the spine is driven by the abutting plate to deform and contract under the stress of the extrusion spring, so that the spine is inserted between the two abutting plates, the clamping force is improved, then the pages are opened, the transverse plate is slid to a proper position through the sliding block, the compaction rod is pulled up, the reset spring deforms under the stress when the compaction rod is pulled up, the reset spring resets after the compaction rod is loosened to drive the compaction rod to return to the initial position, so that the vertical end of the compaction rod presses the pages, then the bolt rod of the side plate is screwed to fix the position of the transverse plate to avoid the sliding of the transverse plate, finally the rotating screw rod of the rotating handle is grasped, the T-shaped sliding block is driven by the rotating of the rotating screw rod to move in the shell, so that the connecting rod pushes the placing plate to rotate in the ear seat, the inclination angle of the placing plate is improved, and the book content can be conveniently watched by students, therefore, the positions of the pages are fixed, the pages of the opened books are compacted and fixed conveniently, convenience of students in taking notes or doing homework is improved, and the book page fixing device is simple and practical.

The utility model discloses still possess following beneficial effect:

through placing the board, the diaphragm of standing groove and compaction part, setting of compaction pole and reset spring, when needs fixed books page, at first peg graft the spine of books to the standing groove in, open the page after that, slide the diaphragm to suitable position back through the slider, pull up the compaction pole, reset spring atress deformation is elongated when the compaction pole is pulled up, reset spring resets and drives the compaction pole and get back to initial position after loosening the compaction pole, make the vertical end of compaction pole compress tightly the page, thereby the position of fixed page, it is fixed to be convenient for carry out the compaction to the books page after opening, the convenience when having improved the student and having done the note or doing the operation, simple and practical.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

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

FIG. 2 is a schematic view of the structure of the support rod of the present invention;

fig. 3 is a schematic structural view of the placement groove of the present invention;

fig. 4 is a schematic structural view of the compaction part of the present invention;

fig. 5 is a schematic view of the lifting component of the present invention.

In the figure: 1. a desk; 2. desk legs; 3. placing the plate; 4. a placement groove; 5. a rubber bump; 6. compacting the part; 7. a lifting member; 8. a support bar; 401. a touch plate; 402. a sleeve; 403. a compression spring; 601. a side plate; 602. a slider; 603. compacting the rod; 604. a return spring; 605. a transverse plate; 701. a screw; 702. turning a handle; 703. a housing; 704. a T-shaped slider; 705. a connecting rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-5, a textbook placing device for a student classroom comprises a desk 1 and desk legs 2, wherein a placing plate 3 is arranged on one side of the top of the desk 1, a placing groove 4 is vertically formed in the center of the top of the placing plate 3, and two sides of the top of the placing plate 3 are respectively provided with a compacting component 6;

the compacting component 6 comprises a transverse plate 605, a compacting rod 603 and a return spring 604 which are slidably connected with the placing plate 3 through a slider 602, the front view of the compacting rod 603 is L-shaped, one end of the horizontal section of the compacting rod 603 is rotatably connected with an ear seat fixedly connected with the transverse plate 605 through a pin shaft, the return spring 604 is arranged between the compacting rod 603 and the transverse plate 605, one end of the return spring 604 is elastically connected with the transverse plate 605, the other end is elastically connected with the compacting rod 603, concretely, through the placing plate 3, the placing groove 4 and the transverse plate 605, the compacting rod 603 and the return spring 604 of the compacting component 6, when the page of the book needs to be fixed, firstly, the spine of the book is inserted into the placing groove 4, then the page is opened, the compacting rod 603 is pulled up after the transverse plate 605 is slid to a proper position through the slider 602, the return spring 604 is stressed and deformed and loosened when the compacting rod 603 is pulled up, and the return spring 604 returns the compacting rod 603 to the initial position, the vertical end of the compacting rod 603 is enabled to compact the pages, so that the positions of the pages are fixed, the pages of the opened books are conveniently compacted and fixed, convenience of students in taking notes or doing homework is improved, and the book page compacting device is simple and practical.

The scheme has the following working processes:

when the page of the book needs to be fixed, firstly, the spine of the book is inserted into the placing groove 4, the pressing plate 401 at one side where the spine is pressed drives the pressing spring 403 to be deformed and contracted under stress, so that the spine is inserted between the two pressing plates 401, the clamping force is improved, then, the pages are opened, the transverse plate 605 is slid to a proper position through the sliding block 602, the compacting rod 603 is pulled up, the reset spring 604 is deformed and elongated under stress when the compacting rod 603 is pulled up, the reset spring 604 resets to drive the compacting rod 603 to return to an initial position after the compacting rod 603 is loosened, so that the vertical end of the compacting rod 603 presses the pages tightly, then the bolt rod of the side plate 601 is screwed to fix the position of the transverse plate 605 to avoid the sliding, finally, the rotating handle 702 is grasped to rotate the screw rod 701, the rotating of the screw 701 drives the T-shaped sliding block to move in the shell 703, so that the connecting rod 705 pushes the placing plate 3 to rotate in the ear seat, and the inclination angle of the placing plate 3 is improved, the book page fixing device is convenient for students to watch book contents, the positions of pages are fixed, the pages of the opened books are convenient to compact and fix, convenience of the students in taking notes or doing homework is improved, and the book page fixing device is simple and practical.

According to the working process, the following steps are known:

through the arrangement of the placing plate 3, the placing groove 4 and the transverse plate 605 of the compacting component 6, the compacting rods 603 and the reset springs 604, when a book page needs to be fixed, firstly, the spine of the book is inserted into the placing groove 4, then, the pages are opened, the transverse plate 605 slides to a proper position through the sliding blocks 602, the compacting rods 603 are pulled up, the reset springs 604 are stressed and deformed to be elongated when the compacting rods 603 are pulled up, the reset springs 604 reset to drive the compacting rods 603 to return to the initial position after the compacting rods 603 are loosened, so that the pages are compacted and fixed at the vertical ends of the compacting rods 603, the positions of the pages are fixed, the convenience for a student to take notes or do homework is improved, and the book page compacting device is simple and practical.

Further, one end of the transverse plate 605 is fixedly connected with a side plate 601, one side of the side plate 601 is in threaded connection with a bolt rod penetrating through the side plate 601, one end of an extension section of the bolt rod is fixedly connected with the desk 1 through a bolt, specifically, the transverse plate 605 is convenient to fix in position through the arrangement of the side plate 601 and the bolt rod, sliding is avoided, and using stability is improved.

Further, the both sides of placing board 3 all are connected with the ear seat with 1 fixed connection of desk through the round pin hub rotation, and top one side of desk 1 just is located the bottom position fixedly connected with bracing piece 8 of placing board 3, and is concrete, through the setting of ear seat and bracing piece 8, is convenient for turn and steadily places and place board 3.

Furthermore, the top end of the supporting rod 8 is fixedly connected with a rubber bump 5, and a lifting component 7 is arranged at the center of the bottom of the placing plate 3 on one side of the top of the desk 1

Further, the lifting component 7 comprises a housing 703 fixedly connected with a top bolt of the desk 1, a T-shaped slider 704 slidably connected with an inner cavity of the housing 703, a connecting rod 705, a screw 701 penetrating through one end of the housing 703 through a shaft sleeve, and a rotating handle 702 fixedly connected with one end of the screw 701, one end of the screw 701 far away from the rotating handle 702 penetrates through the T-shaped slider 704 through a screw sleeve and is rotatably connected with an inner side wall of the housing 703 through a rotating shaft, one end of the connecting rod 705 is rotatably connected with an ear seat fixedly connected with the T-shaped slider 704 through a pin shaft, and the other end is rotatably connected with an ear seat fixedly connected with the bottom of the placing plate 3 through a pin shaft, specifically, the rotating handle 702 is grasped to rotate the screw 701 through the arrangement of the lifting component 7, the rotation of the screw 701 drives the T-shaped slider 704 to move 703 in the housing, so that the connecting rod pushes the placing plate 3 to rotate in the ear seat, thereby increasing the inclination angle of the placing plate 3, the student can watch the book content conveniently.

Further, the both sides inside wall of standing groove 4 all has a touch panel 401 through the extrusion spring 403 elastic connection that a plurality of level set up, every extrusion spring 403's outer lane all cup jointed with touch panel 401 fixed connection's sleeve 402, and is concrete, through the setting of touch panel 401 and extrusion spring 403, plug in the spine of books to standing groove 4 in, the touch panel 401 that makes spine conflict one side drives extrusion spring 403 atress deformation shrink to peg graft the spine between two touch panels 401, improve the centre gripping dynamics.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The textbook placing device for the student classroom comprises a desk (1) and desk legs (2), and is characterized in that a placing plate (3) is arranged on one side of the top of the desk (1), a placing groove (4) is vertically formed in the center of the top of the placing plate (3), and two sides of the top of the placing plate (3) are respectively provided with a compacting component (6);

the compaction part (6) comprises a transverse plate (605), a compaction rod (603) and a return spring (604), wherein the transverse plate (605), the compaction rod (603) and the return spring (604) are slidably connected with the placing plate (3) through a sliding block (602), the front view of the compaction rod (603) is L-shaped, one end of the horizontal section of the compaction rod (603) is rotatably connected with an ear seat fixedly connected with the transverse plate (605) through a pin shaft, the return spring (604) is arranged between the compaction rod (603) and the transverse plate (605), one end of the return spring (604) is elastically connected with the transverse plate (605), and the other end of the return spring is elastically connected with the compaction rod (603).

2. The textbook placing device for the student classroom according to claim 1, wherein one end of the transverse plate (605) is fixedly connected with a side plate (601), one side of the side plate (601) is in threaded connection with a bolt rod penetrating through the side plate (601), and one end of the extension section of the bolt rod is in threaded connection with the desk (1).

3. The textbook placing device for the student classroom according to claim 1, wherein the two sides of the placing plate (3) are both connected with ear seats fixedly connected with the desk (1) through pin shafts in a rotating manner, and the top of the desk (1) is positioned at the bottom of the placing plate (3) and is fixedly connected with a support rod (8).

4. The textbook placing device for the student classroom according to claim 3, wherein the top end of the support rod (8) is fixedly connected with a rubber bump (5), and a lifting component (7) is arranged on one side of the top of the desk (1) and at the center of the bottom of the placing plate (3).

5. The textbook placing device for the student classroom according to claim 4, wherein the lifting component (7) comprises a shell (703) fixedly connected with a top bolt of the desk (1), a T-shaped sliding block (704) slidably connected with an inner cavity of the shell (703), a connecting rod (705), a screw (701) penetrating through one end of the shell (703) through a shaft sleeve, and a rotating handle (702) fixedly connected with one end of the screw (701), one end of the screw (701) far away from the rotating handle (702) penetrates through the T-shaped sliding block (704) through a screw sleeve and is rotatably connected with an inner side wall of the shell (703) through a rotating shaft, one end of the connecting rod (705) is rotatably connected with an ear seat fixedly connected with the T-shaped sliding block (704) through a pin shaft, and the other end of the connecting rod is rotatably connected with an ear seat fixedly connected with the bottom of the placing plate (3) through a pin shaft sleeve.

6. The textbook placing device for the student classroom according to claim 1, wherein the inner side walls of the two sides of the placing groove (4) are elastically connected with a touch plate (401) through a plurality of horizontally arranged extrusion springs (403), and a sleeve (402) fixedly connected with the touch plate (401) is sleeved on the outer ring of each extrusion spring (403).