Exercise book easy to turn over

Abstract

The utility model belongs to the technical field of exercise books, and particularly relates to an exercise book easy to turn over, which comprises a bottom page, a home page is arranged at the top end of the bottom page, a first writing page is placed between the bottom page and the home page, and a second writing page is placed on the top surface of the first writing page. Through grooves are formed in the top surfaces of the left sides of the bottom page, the home page, the first writing page and the second writing page. By pulling the pull rod, the pull rod drives the movable insertion rod to extrude the spring in the mounting block, so that one end of the movable insertion rod is separated from the insertion groove, the positioning block can be separated from the positioning groove at the moment, the rotating ring can be detached from the connecting plate, and blank writing pages which are not used up can be taken out. And the blank writing pages are placed in a new exercise book for continuous use, so that the blank writing pages are prevented from being discarded due to inconvenience in continuous use, and the waste of resources is reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of exercise books, and particularly relates to an exercise book easy to turn over. BACKGROUND

[0002] An exercise book is a kind of notebook for writing, practicing and recording, which is usually made of multiple paper sheets and is widely used in learning and office scenes.

[0003] However, in the production and processing process, the paper sheets in the exercise book are usually fixed together through gluing, nailing and thread binding, which makes it inconvenient to take or add the paper sheets in the exercise book.

[0004] Therefore, the utility model provides an exercise book easy to turn over to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing an exercise book easy to turn over, and aims at solving the problem that the paper sheets in the existing exercise book are fixed together, it is inconvenient to take or add the paper sheets in the exercise book, when a book of exercise book is used up, some blank pages may exist and are not used, at this time, the blank paper sheets are discarded because it is inconvenient to continue using, and resource waste occurs.

[0006] To achieve the above object, the utility model provides the following technical scheme: an exercise book easy to turn over, comprising a bottom page, wherein the bottom page is provided with a first page at the top end, a first writing page is arranged between the bottom page and the first page, a second writing page is arranged on the top surface of the first writing page, a through slot is formed in the top surface of the left side of the bottom page, the first page, the first writing page and the second writing page, one end of a rotating ring is connected in the through slot, the bottom surface of the rotating ring is symmetrically connected with a positioning block, one end of the positioning block extends into a positioning slot, the positioning slot is formed in the top surface of a connecting plate, the connecting plate is fixedly connected to the bottom surface of the left side of the bottom page, a slot is formed in the front end surface of the positioning block, and one end of a movable insertion rod is connected to the inner surface of the slot.

[0007] As an optimal exercise book easy to turn over, the first page, the first writing page and the second writing page are slidably connected through the through slot and the rotating ring.

[0008] The utility model provides an easily turned practice book, the position and size of positioning groove match with the position and size of positioning block, the positioning block constitutes the sliding connection between positioning groove and connecting plate, the movable plug rod constitutes the sliding connection between plug groove and connecting plate.

[0009] The utility model provides an easily turned practice book, the other end of movable plug rod slides and penetrates through the mounting block, the mounting block is symmetrically embedded in the front end surface of connecting plate, and the inside of mounting block is equipped with the spring of movable plug rod penetration, and the movable plug rod constitutes the elastic structure between spring and mounting block.

[0010] The utility model provides an easily turned practice book, the front end surface of connecting plate is provided with the pull rod, the both sides of the one end surface of pull rod are connected with movable plug rod, and the front end surface of connecting plate is provided with the recess in the middle position of pull rod.

[0011] The utility model provides an easily turned practice book, the right side surface of first writing page bottom end is provided with first inclined plane, the right side surface of second writing page top end is provided with second inclined plane, and first writing page and second writing page are staggeredly distributed between bottom page and title page.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] The utility model discloses a pull rod, let the pull rod drive movable plug rod extrude the spring in the mounting block, make one end of movable plug rod separate out the plug groove, positioning block can separate from the positioning groove now, make the rotating ring can be detached from the connecting plate, so can take out the blank writing page of not using completely, put these blank writing pages into the new practice book and continue to use, prevent these blank writing pages from being discarded inconveniently and continue to use, thereby reduce the waste of resources.

[0014] The utility model discloses a pull rod, let the pull rod drive movable plug rod extrude the spring in the mounting block, make one end of movable plug rod separate out the plug groove, positioning block can separate from the positioning groove now, make the rotating ring can be detached from the connecting plate, so can take out the blank writing page of not using completely, put these blank writing pages into the new practice book and continue to use, prevent these blank writing pages from being discarded inconveniently and continue to use, thereby reduce the waste of resources. BRIEF DESCRIPTION OF DRAWINGS

[0015] The drawings are used to provide further understanding of the utility model and constitute part of the specification, and are used to explain the utility model along with the embodiment of the utility model, and do not constitute the limitation to the utility model.

[0016] Figure 1 It is the three-dimensional structure schematic view of the utility model;

[0017] Figure 2 It is the top view structure schematic view of the utility model;

[0018] Figure 3 It is the partial explosion structure schematic view of the utility model at rotating ring place;

[0019] Figure 4 It is the partial section structure schematic view of the utility model at installation block place;

[0020] Figure 5 It is the explosion structure schematic view of the utility model at writing page place.

[0021] In the drawing: 1, bottom page; 2, first page; 3, first writing page; 4, second writing page; 5, through slot; 6, rotating ring; 7, positioning block; 8, positioning slot; 9, connecting plate; 10, insertion slot; 11, movable insertion rod; 12, installation block; 13, spring; 14, pull rod; 15, recess; 16, first inclined surface; 17, second inclined surface. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0023] Please refer to Figures 1-5 The utility model provides the following technical scheme: an easy-to-turn practice book, including bottom page 1, bottom page 1 top end place is provided with first page 2, and bottom page 1 and first page 2 between are placed with first writing page 3, and first writing page 3 top surface is placed with second writing page 4, and bottom page 1, first page 2, first writing page 3 and second writing page 4 left side place top surface all are set through with through slot 5, and one end of rotating ring 6 is connected in through slot 5 inside, and the bottom surface of rotating ring 6 is connected with positioning block 7 symmetrically, and one end of positioning block 7 extends into positioning slot 8, and positioning slot 8 is set through on the top surface of connecting plate 9, and connecting plate 9 is fixedly connected on the bottom surface of bottom page 1 left side place, and the front end surface of positioning block 7 is set with insertion slot 10, and one end of movable insertion rod 11 is connected on the inner side surface of insertion slot 10.

[0024] Preferably: first page 2, first writing page 3 and second writing page 4 can be slidably connected through the through slot 5 and the rotating ring 6.

[0025] In specific use, the first page 2, the first writing page 3 and the second writing page 4 can slide on the rotating ring 6 through the through slot 5, so that the first page 2, the first writing page 3 and the second writing page 4 can be turned over.

[0026] Preferably, the position and size of the positioning groove 8 match the position and size of the positioning block 7, the positioning block 7 and the connecting plate 9 are in sliding connection through the positioning groove 8, and the movable insertion rod 11 and the connecting plate 9 are in sliding connection through the insertion slot 10.

[0027] In specific use, the positioning block 7 at the bottom of the rotating ring 6 can be slidably inserted into the positioning groove 8 on the connecting plate 9, at this time, one end of the movable insertion rod 11 is inserted into the insertion slot 10 on the positioning block 7, so that the position of the positioning block 7 is fixed in the positioning groove 8, and the rotating ring 6 and the connecting plate 9 are installed together.

[0028] Preferably, the other end of the movable insertion rod 11 slidably penetrates through the mounting block 12, the mounting block 12 is symmetrically embedded on the front end surface of the connecting plate 9, and the mounting block 12 is internally provided with the spring 13 penetrated by the movable insertion rod 11, and the movable insertion rod 11 and the mounting block 12 are in elastic structure through the spring 13.

[0029] In specific use, when the movable insertion rod 11 slides in the mounting block 12, the movable insertion rod 11 can be elastically stretched and contracted in the mounting block 12 through the spring 13, so that one end of the movable insertion rod 11 can be inserted into or separated from the insertion slot 10 on the positioning block 7.

[0030] Preferably, the connecting plate 9 is provided with the pull rod 14 on the front end surface, the pull rod 14 is connected with the movable insertion rod 11 on both sides of the one end surface of the connecting plate 9, and the front end surface of the connecting plate 9 at the middle position of the pull rod 14 is provided with the recess 15.

[0031] In specific use, the fingers can be inserted into the recess 15, so that the fingers can push the pull rod 14 to move, and the pull rod 14 can simultaneously slide with the two movable insertion rods 11 in the mounting block 12.

[0032] Preferably, the first inclined surface 16 is arranged on the right side surface at the bottom end of the first writing page 3, the second inclined surface 17 is arranged on the right side surface at the top end of the second writing page 4, and the first writing page 3 and the second writing page 4 are vertically arrayed and staggered between the bottom page 1 and the first page 2.

[0033] In specific use, the first writing page 3 and the second writing page 4 have protruding parts on the right side due to the first inclined surface 16 and the second inclined surface 17, and when the first writing page 3 and the second writing page 4 are staggered, the protruding parts are also staggered, so that when the operator needs to turn over the first writing page 3 and the second writing page 4, the protruding parts can be conveniently pinched to turn over a corner of the first writing page 3 and the second writing page 4.

[0034] It should be particularly pointed out that the base page 1 and the first page 2 are made of plastic material, the rotating ring 6 and the connecting plate 9 are made of metal material, and the through slot 5 provided on the base page 1 is mainly used for passing through one end of the rotating ring 6, so that a positioning block 7 at the bottom of the rotating ring 6 is slidably inserted into a positioning slot 8.

[0035] Working principle: when the easy-to-turn exercise book is used, the first page 2 is turned over to slide on the rotating ring 6 through the through slot 5, so that the first page 2 can be opened, and then the first writing page 3 or the second writing page 4 is exposed for use, and when the operator needs to turn over the first writing page 3 or the second writing page 4, the first writing page 3 or the second writing page 4 can be conveniently pinched due to the first inclined surface 16 or the second inclined surface 17, so that the first writing page 3 or the second writing page 4 is slid on the rotating ring 6 through the through slot 5, thereby realizing the turning operation, which reduces the difficulty of pinching the first writing page 3 or the second writing page 4 and makes the turning operation more convenient. Secondly, when a certain exercise book is used up and there are some blank first writing pages 3 and second writing pages 4, the operator only needs to put his fingers into the recessed groove 15 to pull the pull rod 14, so that the pull rod 14 simultaneously drives the two movable insertion rods 11 to extrude the springs 13 in the mounting blocks 12, so that one end of the movable insertion rod 11 is separated from the insertion slot 10 of the positioning block 7, so that the positioning block 7 can be separated from the positioning slot 8, so that the rotating ring 6 can be slid and separated from the through slot 5. At this time, the blank first writing page 3 and the second writing page 4 can be taken out, and then the rotating ring 6 of the new exercise book is disassembled, and the blank first writing page 3 and the second writing page 4 are sequentially placed between the base page 1 and the first page 2. At this time, the pull rod 14 is pulled again, so that one end of the movable insertion rod 11 is separated from the positioning slot 8, and then one end of the rotating ring 6 is inserted through the through slot 5, so that the positioning block 7 at the bottom of the rotating ring 6 is inserted into the positioning slot 8. Then, the pull rod 14 is loosened, and the spring 13 pushes the one end of the movable insertion rod 11 to be inserted into the insertion slot 10, so that the position of the positioning block 7 is fixed in the positioning slot 8, and the position of the rotating ring 6 is fixed. At this time, the blank first writing page 3 and the second writing page 4 can be placed in the new exercise book for use, thereby reducing the waste of resources.

[0036] It should be pointed out finally that: the above is only the preferred embodiments of the present application and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. An easy-to-flip exercise book, comprising a bottom page (1), characterized in that: The bottom page (1) has a top page (2) at the top. A first writing page (3) is placed between the bottom page (1) and the top page (2). A second writing page (4) is placed on the top surface of the first writing page (3). A through slot (5) is opened on the top surface of the left side of the bottom page (1), the top page (2), the first writing page (3), and the second writing page (4). One end of a rotating ring (6) is connected through the through slot (5). A positioning block (7) is symmetrically connected to the bottom surface of the rotating ring (6). One end of the positioning block (7) extends into the positioning groove (8). The positioning groove (8) is opened through the top surface of the connecting plate (9). The connecting plate (9) is fixedly connected to the bottom surface of the left side of the bottom page (1). A slot (10) is opened on the front surface of the positioning block (7). One end of a movable insert (11) is connected to the inner surface of the slot (10).

2. The exercise book that is easy to flip over according to claim 1, characterized in that: The homepage (2), the first writing page (3), and the second writing page (4) can all be slidably connected to the rotating ring (6) through the through groove (5).

3. The exercise book that is easy to flip over according to claim 1, characterized in that: The position and size of the positioning groove (8) match the position and size of the positioning block (7). The positioning block (7) is connected to the connecting plate (9) through the positioning groove (8). The movable plug (11) is connected to the connecting plate (9) through the slot (10).

4. The exercise book that is easy to flip over according to claim 1, characterized in that: The other end of the movable insert (11) slides through the mounting block (12). The mounting block (12) is symmetrically embedded on the front surface of the connecting plate (9), and the mounting block (12) is provided with a spring (13) that is penetrated by the movable insert (11). The movable insert (11) and the mounting block (12) form an elastic structure through the spring (13).

5. The exercise book that is easy to flip over according to claim 4, characterized in that: A pull rod (14) is provided on the front surface of the connecting plate (9). Movable insert rods (11) are connected to both sides of the end surface of the pull rod (14) facing the connecting plate (9). A groove (15) is provided on the front surface of the connecting plate (9) at the middle position of the pull rod (14).

6. The exercise book that is easy to flip over according to claim 5, characterized in that: The first writing page (3) has a first inclined surface (16) on the right side of the bottom end, and the second writing page (4) has a second inclined surface (17) on the right side of the top end. The first writing page (3) and the second writing page (4) are arranged in a vertical array and are staggered between the bottom page (1) and the first page (2).

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