CN219256863U

CN219256863U - Paper book convenient for lamination and thickening

Info

Publication number: CN219256863U
Application number: CN202320719541.4U
Authority: CN
Inventors: 薛盛庞; 李志合; 林为村; 尤育喜; 鲍小微
Original assignee: Wenzhou Bode Stationery Co ltd
Current assignee: Wenzhou Bode Stationery Co ltd
Priority date: 2023-04-04
Filing date: 2023-04-04
Publication date: 2023-06-27
Anticipated expiration: 2033-04-04

Abstract

The utility model relates to the technical field of paper, in particular to a paper book convenient to stack and thicken, which comprises a paper book main body, wherein a hard shell is sleeved outside the paper book main body, a mounting cylinder is embedded in the top surface and the bottom surface of the hard shell at the spine of the same side, a slot is formed in the middle of the top surface of the mounting cylinder, a J-shaped rod is inserted in the mounting cylinder in a sliding manner in the slot, and positioning holes which correspond to the positions of short rods of the J-shaped rod and are matched in size are formed in the top surface and the bottom surface of the hard shell at the spine of the other side. According to the utility model, the short rods of the J-shaped rods on the top surface and the bottom surface are inserted into the positioning holes on the adjacent hard shells, so that the connection between the two adjacent hard shells is more stable, and the scattered situation is prevented when the two adjacent hard shells are interfered by external force.

Description

Paper book convenient for lamination and thickening

Technical Field

The utility model relates to the technical field of paper, in particular to a paper book convenient to stack and thicken.

Background

Homework books are common paper books or indispensable school supplies for students, and in daily study, students often need to put together homework books in the same subject or in the same period of study so as to check and review later.

The utility model patent with the publication number of CN213947924U discloses a exercise book, which comprises a shell and a content page, wherein the shell comprises a front cover and a back surface, one side, close to the content page, of the back surface is provided with a bookmark mechanism, the bookmark mechanism comprises a shell and a bookmark sheet, the shell is fixedly connected with the back surface, the shell is rotationally connected with a long rod, one end of the bookmark sheet is fixedly connected with the long rod, the other end of the bookmark sheet is a free end, the long rod is sleeved with a torsion spring, one end of the torsion spring is fixedly connected with the shell, the other end of the torsion spring is fixedly connected with the long rod, and the shell is provided with a fixing mechanism.

The bookmark sheet is rotated to the content page to be marked by the rotation of the long rod driven by the torsion spring, so that the bookmark is convenient and quick to use, students often need to store and place the homework books in the same subject or in the same school, the homework books are simply stacked together and are easy to be scattered when being interfered by external force, and then the contents of the homework books are additionally checked and are stacked in sequence again, so that more time is required, and the subsequent check and review are inconvenient.

Disclosure of Invention

The utility model aims to provide a paper book convenient to stack and thicken, which solves the problem that the simple stacking proposed in the background technology is easy to be scattered due to external force interference.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a paper book convenient to range upon range of thickening, includes paper book main part, paper book main part overcoat is equipped with the stereoplasm shell, the top surface and the bottom surface of stereoplasm shell have embedded a mounting cylinder in same side spine department, the slot has been seted up to the department between the middle of mounting cylinder top surface, the mounting cylinder has the J shape pole of sliding grafting in the slot, the top surface and the bottom surface of stereoplasm shell have seted up in opposite side spine department with the locating hole of the corresponding and size looks adaptation of J shape pole shorter pole position.

Preferably, a marking rope is adhered to the middle of the top surface of the book spine of the paper body, and the length of the marking rope is larger than the height of the paper body.

Preferably, the mounting cylinders are provided with accommodating grooves on two opposite sides of the bottom end inside the slot, and the J-shaped rod longer rod is fixedly provided with mounting plates extending into the accommodating grooves on the two sides of the accommodating grooves.

Preferably, a spring is mounted between the inner side top surface of the accommodating groove and the mounting plate top surface on the same side, and the maximum compressible length of the spring is larger than the height of the J-shaped rod shorter rod.

Preferably, a bookmark is clamped between the short J-shaped rod and the adjacent side surface of the hard shell, and four corners at the bottom end of the short J-shaped rod and four corners of the bookmark are subjected to chamfering treatment.

Preferably, the front side and the back side of the bookmark are respectively and closely attached to the inner side of the short rod of the J-shaped rod and the adjacent outer side of the hard shell, and the side surface, close to the hard shell, of the bookmark is adhered with a magnetic layer.

Preferably, an iron sheet corresponding to the bookmark in position and matched in size is embedded in the outer side surface of the hard shell, which is close to the bookmark, and a soft magnetic pad corresponding to the iron sheet in position and matched in size is embedded in the other outer side surface of the hard shell.

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

1. according to the utility model, the positioning holes, the mounting cylinders, the J-shaped rods, the mounting plates, the springs, the iron sheets and the soft magnetic pads are arranged, the two bookmarks are taken down, the cross rod section of the J-shaped rod is pinched and lifted upwards, the springs are compressed, the two hard shells are discharged together, the J-shaped rods are loosened, the shorter rods of the J-shaped rods are inserted into the positioning holes on the adjacent hard shells, the fixing between the adjacent two hard shells is completed, the J-shaped rods are fixed at the upper end and the lower end, the stability of connection is improved, and the iron sheets and the soft magnetic pads on the adjacent hard shells are mutually attracted to further strengthen, so that the situation of scattering when external force is applied is prevented, the two hard shells are conveniently stacked and stored layer by layer, and the practicability is higher.

2. According to the utility model, the progress of reading and review is recorded conveniently by arranging the marking rope and the bookmark, the bookmark is adsorbed between the short rod of the J-shaped rod and the hard shell through the magnetic layer and the iron sheet, the condition that the short rod of the J-shaped rod is suspended and broken is prevented, and the service life of the J-shaped rod is prolonged.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the utility model;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is a cross-sectional view of the mounting cartridge of the utility model;

FIG. 4 is a schematic view of the structure of the utility model when stacked;

fig. 5 is an enlarged view at B in fig. 4.

In the figure:

1. a paper book main body;

2. a hard shell; 20. positioning holes; 21. iron sheet; 22. marking a rope; 23. a soft magnetic pad;

3. a mounting cylinder; 30. a J-shaped rod; 31. a mounting plate; 32. a spring;

4. a bookmark; 40. a magnetic layer.

Detailed Description

The following description of the embodiments of the present utility model will be made more apparent and fully hereinafter with reference to the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution:

the utility model provides a paper book convenient to range upon range of thickening, including paper book main part 1, paper book main part 1 overcoat is equipped with stereoplasm shell 2, the top surface and the bottom surface of stereoplasm shell 2 are embedded in same side spine department has installation section of thick bamboo 3, the slot has been seted up to the department between the middle of installation section of thick bamboo 3 top surface, installation section of thick bamboo 3 has J shape pole 30 in the slip grafting in the slot, the locating hole 20 corresponding and the size looks adaptation of J shape pole 30 shorter pole position are seted up to the top surface and the bottom surface of stereoplasm shell 2 in opposite side spine department, after taking down two bookmarks 4, insert the locating hole 20 on the adjacent stereoplasm shell 2 with J shape pole 30 shorter pole, can fix two adjacent stereoplasm shells 2, relatively simple stack, the stability is improved, the circumstances of scattering appears when preventing external force interference, the practicality is stronger.

In the embodiment, the marking rope 22 is adhered to the middle of the top surface of the spine of the paper body 1, and the length of the marking rope 22 is larger than the height of the paper body 1, so that the reading and review progress can be recorded conveniently.

Specifically, the mounting cylinder 3 is provided with accommodating grooves on two opposite sides of the bottom end inside the slot, and the mounting plates 31 extending into the accommodating grooves are fixed on the longer rods of the J-shaped rods 30 at the accommodating grooves on the two sides, so that the J-shaped rods 30 are prevented from being separated from the mounting cylinder 3.

Further, a spring 32 is installed between the top surface of the inner side of the accommodating groove and the top surface of the mounting plate 31 on the same side, and the maximum compressible length of the spring 32 is larger than the height of the shorter rod of the J-shaped rod 30, so that the shorter rod of the J-shaped rod 30 can be completely separated from the positioning hole 20, and the adjacent two hard shells 2 can be conveniently separated.

In addition, the chamfer treatment is carried out on four corners of the bottom end of the short rod 30 of the bookmark 4,J-shaped rod 30 and four corners of the bookmark 4 between the short rod of the J-shaped rod 30 and the adjacent side surface of the hard shell 2, so that the sharp corners are prevented from scratching a user.

It should be noted that, the front side and the back side of the bookmark 4 are respectively closely attached to the inner side of the short rod of the J-shaped rod 30 and the adjacent outer side of the hard shell 2, and the side of the bookmark 4 close to the hard shell 2 is adhered with the magnetic layer 40, so that the bookmark 4 is clamped between the short rod of the J-shaped rod 30 and the hard shell 2, the short rod of the J-shaped rod 30 is prevented from being suspended, the situation that the short rod of the J-shaped rod 30 is broken is avoided, and the service life of the J-shaped rod 30 is prolonged.

It is noted that, the outer side surface of the hard shell 2 close to the bookmark 4 is embedded with an iron sheet 21 corresponding to the position of the bookmark 4 and having a size matching, the other outer side surface of the hard shell 2 is embedded with a soft magnetic pad 23 corresponding to the position of the iron sheet 21 and having a size matching, the iron sheet 21 is matched with the magnetic layer 40 on the bookmark 4, so that the bookmark 4 can be tightly attached to the side surface of the hard shell 2, the bookmark 4 is prevented from falling, and the iron sheet 21 is matched with the soft magnetic pad 23 on the adjacent hard shell 2 to enable the two adjacent hard shells 2 to be more tight.

When the paper book convenient for stacking and thickening is used, two bookmarks 4 on the side surface of one hard shell 2 are taken down, one end of an embedded installation cylinder 3 is horizontally arranged upwards, a transverse plate section of a J-shaped rod 30 is pinched and pulled outwards, a spring 32 is compressed, the other hard shell 2 is aligned and placed on the original hard shell 2, the J-shaped rod 30 is loosened, the spring 32 drives the J-shaped rod 30 to return to the original position, a short rod of the J-shaped rod 30 is inserted into a positioning hole 20 formed in the other hard shell 2, the fixation between two adjacent hard shells 2 is completed, the fixation of the J-shaped rods 30 at two ends is completed, and an iron sheet 21 and a soft magnetic pad 23 on the adjacent hard shell 2 are attracted to each other, so that the connection stability is further improved;

in addition, the progress of reading and review can be recorded by the marking rope 22 and the bookmark 4, the bookmark 4 can also fill the gap between the shorter rod of the J-shaped rod 30 and the hard shell 2, the J-shaped rod 30 is prevented from being broken due to suspension, the service life of the J-shaped rod 30 is prolonged, the magnetic layer 40 and the iron sheet 21 on the bookmark 4 can strengthen the bookmark 4, the bookmark 4 is prevented from falling, and the practicability is stronger.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a paper book convenient to range upon range of thickening, includes paper book main part (1), its characterized in that: the novel paper book is characterized in that a hard shell (2) is sleeved outside the paper book main body (1), an installation cylinder (3) is embedded in the position of the spine on the same side of the top surface and the bottom surface of the hard shell (2), a slot is formed in the middle of the top surface of the installation cylinder (3), a J-shaped rod (30) is inserted in the installation cylinder (3) in a sliding mode in the slot, and positioning holes (20) corresponding to the position of the shorter rod of the J-shaped rod (30) and being matched in size are formed in the position of the spine on the other side of the top surface and the bottom surface of the hard shell (2).

2. The paper book for facilitating lamination thickening according to claim 1, wherein: the paper book is characterized in that a marking rope (22) is adhered to the middle of the top surface of the spine of the paper book body (1), and the length of the marking rope (22) is larger than the height of the paper book body (1).

3. The paper book for facilitating lamination thickening according to claim 1, wherein: the mounting cylinder (3) is provided with accommodating grooves on two opposite sides of the bottom end inside the slot, and the mounting plates (31) extending into the accommodating grooves are fixed on the accommodating grooves on two sides of the longer rod of the J-shaped rod (30).

4. A paper book for facilitating lamination thickening according to claim 3, wherein: a spring (32) is arranged between the top surface of the inner side of the accommodating groove and the top surface of the mounting plate (31) on the same side, and the maximum compressible length of the spring (32) is larger than the height of the shorter rod of the J-shaped rod (30).

5. The paper book for facilitating lamination thickening according to claim 1, wherein: and a bookmark (4) is clamped between the short rod of the J-shaped rod (30) and the adjacent side surface of the hard shell (2), and four corners at the bottom end of the short rod of the J-shaped rod (30) and four corners of the bookmark (4) are subjected to chamfering treatment.

6. The paper book for facilitating lamination thickening according to claim 5, wherein: the front side and the back side of the bookmark (4) are respectively and tightly attached to the inner side of the short rod of the J-shaped rod (30) and the adjacent outer side of the hard shell (2), and a magnetic layer (40) is adhered to the side of the bookmark (4) close to the hard shell (2).

7. The paper book for facilitating lamination thickening according to claim 6, wherein: the hard shell (2) is close to the outer side face of the bookmark (4), an iron sheet (21) corresponding to the position of the bookmark (4) and matched with the bookmark in size is embedded in the iron sheet, and a soft magnetic pad (23) corresponding to the position of the iron sheet (21) and matched with the iron sheet in size is embedded in the other outer side face of the hard shell (2).