CN216183983U

CN216183983U - Myopia-preventing loose-leaf exercise book

Info

Publication number: CN216183983U
Application number: CN202122691326.1U
Authority: CN
Inventors: 倪修龙
Original assignee: Anhui Huaxin Printing Co ltd
Current assignee: Anhui Huaxin Printing Co ltd
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-04-05
Anticipated expiration: 2031-11-05

Abstract

The utility model discloses a myopia-preventing loose-leaf exercise book, which relates to the technical field of stationery and comprises a rear cover and a front cover, wherein the front cover is positioned on one side of the rear cover, a fixing ring is connected between the front cover and the rear cover, loose-leaf paper is connected to the outer surfaces of the front cover and the rear cover, and protective components are arranged on one side of the front cover and the other side of the rear cover. According to the limiting block, the stop block, the protection pad, the reset spring and the buffer pad, the first fixing plate and the second fixing plate are combined and fixed conveniently through the limiting block and the spring, then the two fixing plates are matched with the stop block, the shell and the supporting block to enclose and block the periphery of paper, the phenomenon that the mingled draft paper and the wrong paper fall and are lost is effectively avoided, meanwhile, the protection pad is arranged to prevent students from being abraded by the stop block when writing, meanwhile, each angle of the stop block is arc-shaped, the damage to the collision between the hands and the stop block when the students write, and the falling of other paper mixed in the loose-leaf notebook are effectively avoided.

Description

Myopia-preventing loose-leaf exercise book

Technical Field

The utility model relates to the technical field of stationery, in particular to a myopia-preventing loose-leaf type exercise book.

Background

The loose-leaf notebook is a common stationery, and is composed of a cover, a coil and paper, the myopia-prevention loose-leaf notebook is characterized in that the paper is not subjected to fluorescent whitening treatment, the surface of the paper is yellowish, the attractive appearance is poor, but visual fatigue is not easy to generate, meanwhile, the loose-leaf notebook is more flexible to use than a common notebook, the paper can be randomly detached, replaced and combined, the arrangement is convenient, the phenomenon that glue falls off due to the fact that the paper is detached is avoided, and the paper in the whole notebook is prevented from being scattered completely.

The existing myopia-preventing loose-leaf notebook has the defects that the structure is loose because the flexibility is poor, the paper can be freely disassembled, replaced and combined, and a student usually clamps a plurality of draft papers, wrong papers and the like in the notebook when using the notebook, the papers are not necessarily all loose-leaf papers, the draft papers and the wrong papers are easy to fall off from the notebook due to the loose structure of the loose-leaf notebook, the draft papers and the wrong papers are required to be supplemented again by the student, the use is inconvenient, the existing myopia-preventing loose-leaf notebook needs to turn the notebook to find the position written by the homework when the teacher modifies the homework, the quantity of the homework which needs to be changed each time is large, the teacher wastes most of time on the turnover homework, although the position of the homework can be identified by adopting a corner folding method, the surface of the paper can generate creases, the creases are easy to break, the attractiveness is influenced, and the creases can exist at the same time, the writing is easy to be blurred and difficult to be seen clearly, and the use is inconvenient.

SUMMERY OF THE UTILITY MODEL

Based on the technical problem, the utility model aims to provide a myopia-preventing loose-leaf type workbook which solves the technical problems that paper is easy to fall off and the operation position is inconvenient to mark.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a myopia prevention loose-leaf exercise book, includes back front cover and preceding front cover, preceding front cover is located one side of back front cover, be connected with solid fixed ring between preceding front cover and the back front cover, the surface of preceding front cover and back front cover all is connected with loose-leaf paper, one side of preceding front cover and the opposite side of back front cover all are provided with protective assembly, the surface top of preceding front cover and back front cover all is provided with the sign subassembly.

Through adopting above-mentioned technical scheme, the setting that protection component passes through stopper and spring is convenient for merge first fixed plate and second fixed plate fixedly, later two fixed plate cooperation dogs, shell and supporting shoe use enclose the fender all around with the paper, effectively avoid the manuscript paper that mingles with and wrong question paper to drop and lose, the sign subassembly makes the take-up reel rotation emit the sign rope through the pulling fixture block, the take-up reel compresses clockwork spring simultaneously, later through fixing the fixture block and avoid clockwork spring to pull back the sign rope in the draw-in groove, the setting through the sign rope is convenient for the mr to overturn this page when mr's inspection operation, later through breaking off the fixture block with the fingers and thumb and breaking away from in making clockwork spring lose pressure from the draw-in groove, the rotatory casing of will sign rope pull back in order to use next time of take-up reel after clockwork spring loses pressure.

Further, the protection component is including connecting in the first fixed plate of front cover one side, connecting in the second fixed plate of back cover opposite side and connecting in two dogs of back cover surface one side, just surface one side of front cover is connected with two dogs, four the surface of dog all is connected with the protection pad, the internal connection of first fixed plate has the control piece, the surface connection of control piece has reset spring, the top and the bottom of control piece all are connected with the stopper, the back of first fixed plate and second fixed plate all is connected with the blotter, the spacing groove has been seted up to the surface of second fixed plate.

Through adopting above-mentioned technical scheme, it is convenient for merge first fixed plate and second fixed plate fixed to set up through stopper and spring, later two fixed plate cooperation dogs, shell and supporting shoe use enclose the fender all around with the paper, effectively avoid the manuscript paper that mix with and mistake question paper to drop and lose, set up through the protection pad simultaneously and avoid the student to write when the homework by the dog fraying, thereby every angle of dog is the injury that receives of arc type hand and dog collision when reducing the student and writing the homework simultaneously, thereby the impact force that controls when slowing down the loose-leaf originally drops through setting up of blotter and stopper and receive avoids two fixed plate separations.

Further, the sign subassembly is including connecting in the shell of back front cover surface below and connecting in the supporting shoe of back front cover surface top, just the surface top and the surface below of front cover are connected with shell and supporting shoe respectively, the internal connection of shell has the receipts line book, the surface of receiving the line book is connected with clockwork spring, the bottom of receiving the line book is connected with the sign rope, the one end of sign rope is connected with the fixture block, the draw-in groove has been seted up to the surface of supporting shoe.

Through adopting above-mentioned technical scheme, make the take-up reel rotatory emit the sign rope through the pulling fixture block, the take-up reel is compressed clockwork spring simultaneously, later through fixing the fixture block and avoiding clockwork spring to pull back the sign rope in the draw-in groove, the setting through the sign rope is convenient for the mr to turn over this page when mr's inspection operation, thereby later through breaking off with the fingers and thumb the fixture block and making the fixture block break away from making clockwork spring lose pressure from the draw-in groove, clockwork spring loses driving after the pressure and takes up the take-up reel rotation and pull back the sign rope in the shell so that use next time.

Furthermore, the limiting block and the control piece are both connected with the first fixing plate in a sliding mode, and the top of the limiting block is triangular.

Through adopting above-mentioned technical scheme, make two fixed plates merge the time limit piece receive pressure slip entering spacing inslot through the triangle-shaped at stopper top, the stopper compresses reset spring simultaneously, thereby reset spring loses pressure drive stopper and resets two fixed plates together after the stopper gets into the spacing inslot.

Furthermore, the top of the clamping block is matched with the clamping groove, and the clamping groove is made of a plastic material.

Through adopting above-mentioned technical scheme, through fixing the fixture block and avoiding clockwork spring to pull back the sign rope in the draw-in groove, the setting through the sign rope when mr's inspection operation is convenient for mr to turn over this page, thereby later through breaking off with the fingers and thumb the fixture block and make the fixture block break away from making clockwork spring lose pressure from the draw-in groove, clockwork spring loses after the pressure the drive take-up reel rotatory with the sign rope pull back in the shell so that use next time.

In summary, the utility model mainly has the following beneficial effects:

1. according to the utility model, the limit block, the stop block, the protection pad, the reset spring and the buffer pad are adopted, the limit block and the spring are arranged to conveniently combine and fix the first fixing plate and the second fixing plate, then the two fixing plates are matched with the stop block, the shell and the support block to enclose and block the periphery of paper, the falling and the loss of the mingled draft paper and the wrong paper are effectively avoided, meanwhile, the abrasion of students by the stop block during writing is avoided through the arrangement of the protection pad, meanwhile, each angle of the stop block is arc-shaped, so that the damage of the collision of hands and the stop block during the writing of the students is reduced, the impact force of the operating part and the limit block when the loose-leaf book falls is relieved through the arrangement of the buffer pad, so that the separation of the two fixing plates is avoided, and the falling of other paper mingled in the loose-leaf book is effectively avoided;

2. according to the utility model, through the clamping groove, the spring, the take-up roll, the identification rope and the clamping block, after a student writes the operation, the take-up roll is rotated by pulling the clamping block to pay out the identification rope, meanwhile, the take-up roll compresses the spring, then the clamping block is fixed in the clamping groove to prevent the spring from pulling back the identification rope, when a teacher checks the operation, the teacher can conveniently turn over the page through the arrangement of the identification rope, then the clamping block is separated from the clamping groove by snapping the clamping block, so that the spring loses pressure, after the spring loses pressure, the take-up roll is driven to rotate to pull back the identification rope into the shell for the next use, and the teacher can conveniently quickly find the operation for checking.

Drawings

FIG. 1 is a schematic cross-sectional view of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic diagram of a second fixing plate structure according to the present invention;

FIG. 4 is an enlarged view of the structure at B in FIG. 1 according to the present invention;

FIG. 5 is a schematic view of the support block structure of the present invention.

In the figure: 1. a back cover; 2. a front cover; 3. a fixing ring; 4. loose-leaf paper; 5. a guard assembly; 501. a first fixing plate; 502. a second fixing plate; 503. a limiting groove; 504. a limiting block; 505. a stopper; 506. a protection pad; 507. a manipulation member; 508. a return spring; 509. a cushion pad; 6. identifying a component; 601. a housing; 602. a support block; 603. a card slot; 604. a clockwork spring; 605. taking up a coil; 606. identifying the rope; 607. and (7) clamping blocks.

Detailed Description

The technical solution in 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. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

The following describes an embodiment of the present invention based on its overall structure.

The utility model provides a myopia prevention loose-leaf exercise book, as shown in figure 1, 2 and 4, including back front cover 1 and front cover 2, front cover 2 is located one side of back front cover 1, be connected with solid fixed ring 3 between front cover 2 and the back front cover 1, front cover 2 all is connected with loose-leaf paper 4 with the surface of back front cover 1, one side of front cover 2 and the opposite side of back front cover 1 all are provided with protection component 5, effectively avoid this internal clamp miscellaneous other paper of loose-leaf to drop, front cover 2 all is provided with identification component 6 with the surface top of back front cover 1, make things convenient for the mr to turn over fast and look for the operation and inspect.

Referring to fig. 1 to 3, the shielding member 5 includes a first fixing plate 501 attached to one side of the front cover 2, a second fixing plate 502 attached to the other side of the rear cover 1, and two stoppers 505 attached to one side of the outer surface of the rear cover 1, and one side of the outer surface of the front cover 2 is connected with two stoppers 505, the outer surfaces of the four stoppers 505 are connected with protective pads 506, the inside of the first fixing plate 501 is connected with an operating member 507, the outer surface of the operating member 507 is connected with a return spring 508, the top and the bottom of the operating member 507 are connected with limit blocks 504, the back of the first fixing plate 501 and the back of the second fixing plate 502 are connected with cushion pads 509, the outer surface of the second fixing plate 502 is provided with a limit groove 503, the limit blocks 504 and the operating member 507 are connected with the first fixing plate 501 in a sliding way, and the top of the limiting block 504 is triangular, so that other paper sheets mixed in the loose-leaf notebook are effectively prevented from falling.

Referring to fig. 1, 4 and 5, the sign assembly 6 includes connect in the shell 601 of back cover 1 surface below and connect in the supporting shoe 602 of back cover 1 surface top, and the surface top of front cover 2 and surface below are connected with shell 601 and supporting shoe 602 respectively, the internal connection of shell 601 has the receipts line book 605, the surface of receipts line book 605 is connected with clockwork spring 604, the bottom of receipts line book 605 is connected with sign rope 606, the one end of sign rope 606 is connected with fixture block 607, draw-in groove 603 has been seted up to the surface of supporting shoe 602, the top and the draw-in groove 603 looks adaptation of fixture block 607, and draw-in groove 603 adopts the plastics material preparation to form, make things convenient for the mr to find the operation fast and examine.

The implementation principle of the embodiment is as follows: firstly, when a student writes, the student is prevented from being worn by the stop block 505 when writing, meanwhile, each angle of the stop block 505 is arc-shaped, so that damage to the collision between the hands of the student and the stop block 505 when the student writes is reduced, after the student writes, the student pulls the fixture block 607 to rotate the take-up reel 605 to pay out the identification rope 606, the take-up reel 605 compresses the clockwork spring 604, then the student fixes the fixture block 607 in the clamping groove 603 to prevent the clockwork spring 604 from pulling back the identification rope 606, after the identification rope 606 is fixed, the student closes the book to combine the first fixing plate 501 and the second fixing plate 502, when the two fixing plates are combined, the stop block 504 is pressed to slide into the limit groove 503 by the triangle at the top of the stop block 504, simultaneously, the stop block 504 compresses the return spring 508, and when the stop block 504 enters the limit groove 503, the return spring 508 loses pressure to drive the stop block 504 to reset, so that the two fixing plates are fixed together, then two fixed plate cooperation dog 505, shell 601 and supporting shoe 602 enclose the fender all around with the paper, effectively avoid mingled draft paper and wrong problem paper to drop and lose, thereby the impact force that controls 507 and stopper 504 received when slowing down the loose-leaf book and dropping through the setting of blotter 509 avoids two fixed plate separations simultaneously, thereby make through breaking off with the fingers and thumb control 507 make stopper 504 remove the spacing between the two fixed plates of completion at mr's inspection operation, later be convenient for mr to turn over to this page that has written the operation through the setting of sign rope 606, later mr breaks off with the fingers and thumb the fixture block 607 makes the fixture block 607 break away from so that clockwork spring 604 loses pressure from the draw-in groove 603, drive take-up reel 605 is rotatory after clockwork spring 604 loses pressure and pull back sign rope 606 back in shell 601 so that use next time.

Although embodiments of the present invention have been shown and described, the present embodiments are merely illustrative of the present invention and are not intended to limit the present invention, and the described specific features, structures, materials or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and those skilled in the art can make modifications, substitutions, variations, etc. of the embodiments as required without departing from the principle and spirit of the present invention, but within the scope of the claims of the present invention.

Claims

1. The utility model provides a myopia prevention loose-leaf exercise book, includes back cover (1) and front cover (2), its characterized in that: preceding front cover (2) are located one side of back front cover (1), be connected with solid fixed ring (3) between preceding front cover (2) and the back front cover (1), the surface of preceding front cover (2) and back front cover (1) all is connected with loose-leaf paper (4), one side of preceding front cover (2) and the opposite side of back front cover (1) all are provided with protection component (5), the surface top of preceding front cover (2) and back front cover (1) all is provided with identification component (6).

2. A myopia prevention loose-leaf exercise book according to claim 1, wherein: protection component (5) are including connecting in first fixed plate (501) of front cover (2) one side, connecting in second fixed plate (502) of back cover (1) opposite side and connecting in two dog (505) of back cover (1) surface one side, just surface one side of front cover (2) is connected with two dog (505), four the surface of dog (505) all is connected with protection pad (506), the internal connection of first fixed plate (501) has manipulation piece (507), the surface of manipulation piece (507) is connected with reset spring (508), the top and the bottom of manipulation piece (507) all are connected with stopper (504), the back of first fixed plate (501) and second fixed plate (502) all is connected with blotter (509), spacing groove (503) have been seted up to the surface of second fixed plate (502).

3. A myopia prevention loose-leaf exercise book according to claim 1, wherein: sign subassembly (6) are including connecting in shell (601) of back front cover (1) surface below and connecting in supporting shoe (602) of back front cover (1) surface top, just the surface top and the surface below of front cover (2) are connected with shell (601) and supporting shoe (602) respectively, the internal connection of shell (601) has receipts line book (605), the surface of receipts line book (605) is connected with clockwork spring (604), the bottom of receiving line book (605) is connected with sign rope (606), the one end of sign rope (606) is connected with fixture block (607), draw-in groove (603) have been seted up to the surface of supporting shoe (602).

4. A myopia prevention loose-leaf exercise book according to claim 2, wherein: the limiting block (504) and the operating piece (507) are both connected with the first fixing plate (501) in a sliding mode, and the top of the limiting block (504) is triangular.

5. A myopia prevention loose-leaf exercise book according to claim 3, wherein: the top of the clamping block (607) is matched with the clamping groove (603), and the clamping groove (603) is made of a plastic material.