CN221584930U

CN221584930U - Loose-leaf notebook

Info

Publication number: CN221584930U
Application number: CN202323617984.1U
Authority: CN
Inventors: 白福淼; 白福瑞; 苏良勤; 白炳瑞; 廖文彩
Original assignee: Wenzhou Jiaran Heng Stationery Co ltd
Current assignee: Wenzhou Jiaran Heng Stationery Co ltd
Priority date: 2023-12-28
Filing date: 2023-12-28
Publication date: 2024-08-23
Anticipated expiration: 2033-12-28

Abstract

The utility model discloses a loose-leaf notebook, comprising: the upper cover page, the bottom page board and be fixed in the loose-leaf pin and the unlocking component on upper cover page and bottom page board surface respectively, the top magnetism of loose-leaf pin is inhaled and is connected with spacing rivet pin, and unlocking component is including cover slide bar and interlocking strip, and the inboard of cover slide bar is equipped with and is used for the gliding spout of interlocking strip, and the surface of cover slide bar is equipped with a plurality of trepanning with spacing rivet pin one-to-one, the equal fixedly connected with slider in both ends of interlocking strip. According to the utility model, the detachable loose-leaf pin and the magnetic attraction connecting structure of the limiting rivet pin are arranged, loose-leaf paper is sleeved on the surface of the loose-leaf pin for positioning under the combination of the loose-leaf pin and the limiting rivet pin, and the loose-leaf paper can be rapidly disassembled through the limiting rivet pin for nondestructive disassembly and use, so that a concise design is realized in appearance, the bulge of a metal ring in a traditional loose-leaf notebook is avoided, the whole appearance is more attractive, and the convenience in use is greatly improved.

Description

Loose-leaf notebook

Technical Field

The utility model relates to the technical field of loose-leaf notebooks, in particular to a loose-leaf notebook.

Background

Loose-leaf notebooks are a classic paper recording tool, typically consisting of a cover and loose-leaf pages that can be added or removed. The book is characterized in that the edge of each piece of paper is fixed on the cover through a metal ring (usually a ring-shaped or square metal ring) to form a compact book structure. This design allows the user to easily add, remove, or rearrange sheets to meet personalized recording and finishing needs. Traditional loose-leaf notebook uses metal spiral ring to carry out page fixation, needs the manual page to pass the ring, and the operation is comparatively loaded down with trivial details, can consume some time and energy, and the spiral is comparatively loaded down with trivial details when dismantling the paper, tears required loose-leaf generally, can't carry out secondary installation. In view of the above, the present invention provides a loose-leaf notebook for solving the existing problems, and aims to solve the problems and improve the practical value by the technology.

Disclosure of utility model

The present utility model aims to solve one of the technical problems existing in the prior art or related technologies.

The technical scheme adopted by the utility model is as follows: a loose-leaf notebook, comprising: the locking device comprises an upper cover page, a bottom page plate and a loose-leaf pin and an unlocking component, wherein the loose-leaf pin and the unlocking component are respectively fixed on the surfaces of the upper cover page and the bottom page plate, the top end of the loose-leaf pin is magnetically connected with a limiting rivet pin, the unlocking component comprises a sleeve slide bar and an interlocking bar, the inner side of the sleeve slide bar is provided with a plurality of sleeve holes which are in one-to-one correspondence with the limiting rivet pin, two ends of the interlocking bar are fixedly connected with sliding blocks, two ends of the sleeve slide bar are provided with locking moving grooves for sliding the sliding blocks, the surface of the interlocking bar is provided with a plurality of release grooves and locking pressing protruding blocks, the release grooves and the locking protruding blocks are sequentially and alternately arranged in a linear direction, the limiting rivet pin comprises a pin body, a cap and a magnetic core, the cap and the magnetic core are respectively fixedly installed at two ends of the pin body, the surface of the loose-leaf pin is provided with positioning holes which are matched with the cap, and the radius of the arc radius of the sliding grooves is greater than or equal to the radius of the magnetic core.

The present utility model may be further configured in a preferred example to: the loose-leaf pin is a ferromagnetic material component, and one end of the cap protrudes out of the surface of the pin body and is spliced and combined at the inner side of the positioning hole.

The present utility model may be further configured in a preferred example to: the pin body and the loose-leaf pin have the same structure and size, the length of the pin body is smaller than that of the loose-leaf pin, and the diameters of the pin body and the loose-leaf pin are smaller than that of the magnetic core.

The present utility model may be further configured in a preferred example to: the distance between the adjacent release grooves and the distance between the adjacent sleeve holes are equal to the distance between the adjacent loose-leaf pins, and the release grooves and the sleeve holes are arranged in one-to-one correspondence with the loose-leaf pins.

The present utility model may be further configured in a preferred example to: the press locking convex blocks are in a convex shape, and the protruding distance of the press locking convex blocks is equal to the interval between the periphery of the magnetic core and the periphery of the pin body.

The present utility model may be further configured in a preferred example to: the upper cover page and the bottom page plate are of hard plate structures, one sides of the upper cover page and the bottom page plate are connected through a hinge, a sliding seat and a locking lug are respectively arranged on the other sides of the upper cover page and the bottom page plate, and lock sleeve buckles are sleeved on the surfaces of the sliding seat and the locking lug in a sliding manner.

The present utility model may be further configured in a preferred example to: the inner side of the upper cover page is provided with a plurality of functional grooves for clamping and carrying the handwriting pen.

The beneficial effects obtained by the utility model are as follows:

1. According to the utility model, the detachable loose-leaf pin and the magnetic attraction connecting structure of the limiting rivet pin are arranged, loose-leaf paper is sleeved on the surface of the loose-leaf pin for positioning under the combination of the loose-leaf pin and the limiting rivet pin, and the loose-leaf paper can be rapidly disassembled through the limiting rivet pin for nondestructive disassembly and use, so that a concise design is realized in appearance, the bulge of a metal ring in a traditional loose-leaf notebook is avoided, the whole appearance is more attractive, and the convenience in use is greatly improved.

2. According to the utility model, through arranging the unlocking assembly structure, the inner interlocking strip of the sleeve slide strip is utilized to slide, so that the position corresponding to the sleeve hole is moved to limit the surface of the magnetic core, the limiting rivet pin is clamped in the sleeve slide strip, and the unlocking assembly moves synchronously along with the opening of the upper cover page to separate from the loose-leaf pin, so that quick unlocking is realized, the loose-leaf paper is dismounted and mounted, the operation is simple, and the use experience is improved.

Drawings

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

FIG. 2 is a schematic diagram illustrating an on state according to an embodiment of the present utility model;

FIG. 3 is a schematic view showing the surface structure of a bottom plate according to an embodiment of the present utility model;

FIG. 4 is a schematic view of the structure of a slip sheet and an interlocking sheet according to an embodiment of the present utility model;

FIG. 5 is a schematic view of the structure of FIG. 4A according to one embodiment of the present utility model;

fig. 6 is a schematic diagram of a limiting rivet according to an embodiment of the utility model.

Reference numerals:

1. An upper cover page; 2. a bottom page; 3. a lock sleeve buckle; 4. a loose-leaf pin; 5. limiting rivet pins; 6. unlocking the assembly; 11. a slide; 12. a functional groove; 21. a locking lug; 41. positioning holes; 51. a pin body; 52. a cap; 53. a magnetic core; 61. sleeving a sliding strip; 62. interlocking strips; 611. a chute; 612. trepanning; 613. locking the movable groove; 621. a slide block; 622. a release groove; 623. and pressing the locking convex blocks.

Detailed Description

The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

A loose-leaf notebook provided by some embodiments of the present utility model is described below with reference to the accompanying drawings.

1-6, The loose-leaf notebook provided by the utility model comprises: the upper cover page 1, the bottom page 2 and be fixed in the loose-leaf pin 4 and the unlocking component 6 of upper cover page 1 and bottom page 2 surface respectively, the top magnetism of loose-leaf pin 4 is connected with spacing rivet pin 5, unlocking component 6 includes cover slide 61 and interlocking strip 62, the inboard of cover slide 61 is equipped with the spout 611 that is used for interlocking strip 62 to slide, the surface of cover slide 61 is equipped with a plurality of sleeve holes 612 that correspond one by one with spacing rivet pin 5, the both ends of interlocking strip 62 all fixedly connected with slider 621, the both ends of cover slide 61 are equipped with the last locking groove 613 that is used for slider 621 to slide, a plurality of release groove 622 and press locking lug 623 are seted up to the surface of interlocking strip 62, release groove 622 and press locking lug 623 are the straight line direction and alternately arrange in proper order, spacing rivet pin 5 includes the pin body 51, cap 52 and magnetic core 53 are fixed mounting respectively in the both ends of pin body 51, the locating hole 41 that is seted up in cap 52 looks adaptation on the surface of pin 4, the radius of spout and the radius of arc of release groove 622 are greater than or equal to the radius of magnetic core 53.

In this embodiment, the loose-leaf pin 4 is a ferromagnetic member, and one end of the cap 52 protrudes from the surface of the pin body 51 and is inserted and combined inside the positioning hole 41.

In this embodiment, the pin body 51 has the same size as the hinge pin 4, the pin body 51 has a length smaller than that of the hinge pin 4, and the pin body 51 and the hinge pin 4 each have a diameter smaller than that of the core 53.

Specifically, the cap 52 is positioned through the positioning hole 41, the limiting rivet pin 5 is attached to the surface of the loose-leaf pin 4 for fixing under the magnetic attraction action of the cap 52, and the separation of loose-leaf paper is limited by the magnetic core 53 with a larger diameter.

In this embodiment, the interval of the adjacent release grooves 622 and the interval of the adjacent pocket 612 are equal to the interval between the adjacent loose-leaf pins 4, and the release grooves 622 and the pocket 612 are arranged in one-to-one correspondence with the loose-leaf pins 4.

In this embodiment, the press-locking projection 623 is convex, and the protruding distance of the press-locking projection 623 is equal to the interval between the outer periphery of the magnetic core 53 and the outer periphery of the pin body 51.

Specifically, the sliding block 621 in the locking groove 613 is manually pushed to slide the cap 52 integrally in the chute 611, so that the release groove 622 is separated from the abutting state of the sleeve hole 612, and the locking protrusion 623 is located right below the sleeve hole 612, so that the locking protrusion 623 contacts the surface of the magnetic core 53 to limit the limiting rivet pin 5, and the limiting rivet pin 5 moves along with the unlocking component 6 to be separated from the loose-leaf pin 4 when the upper cover page 1 is opened.

In this embodiment, the upper cover sheet 1 and the bottom sheet 2 are both of a hard plate structure, one sides of the upper cover sheet 1 and the bottom sheet 2 are connected by a hinge, and the other sides of the upper cover sheet 1 and the bottom sheet 2 are respectively provided with a sliding seat 11 and a locking lug 21, and the surfaces of the sliding seat 11 and the locking lug 21 are in sliding sleeve connection with a locking sleeve buckle 3.

Specifically, the lock sleeve 3 can be used to lock and unlock the upper cover sheet 1 and the bottom sheet 2 by sliding on the surface of the sliding seat 11, when the lock sleeve 3 is only present on the surface of the sliding seat 11, the upper cover sheet 1 and the bottom sheet 2 are in an unlocked state, and when the lock sleeve 3 is present on the surface of the sliding seat 11 and the lock lug 21, the upper cover sheet 1 and the bottom sheet 2 are locked.

In this embodiment, the inner side of the upper cover page 1 is provided with a plurality of functional slots 12 for the clamping and carrying of the stylus pen.

The working principle and the using flow of the utility model are as follows:

In a normal loose-leaf notebook, the lock sleeve buckle 3 is slid along the surface of the sliding seat 11 to enable the lock sleeve buckle 3 to be separated from the surface of the lock lug 21, so that the upper cover page 1 can be opened, and in the process of opening the upper cover page 1, the limiting rivet pin 5 is normally separated from the unlocking component 6 through the sleeve hole 612 under the action of magnetic attraction with the loose-leaf pin 4, so that the loose-leaf paper is kept at the top end of the loose-leaf pin 4 to limit the loose-leaf paper; when the loose-leaf paper needs to be used and opened, the sliding block 621 in the locking and moving groove 613 can be manually pushed to enable the cap 52 to integrally slide in the sliding groove 611, the release groove 622 is separated from the butt joint state of the sleeve hole 612, the locking pressing protruding block 623 is positioned right below the sleeve hole 612, so that the locking protruding block 623 is used for limiting the limiting riveting pin 5, the limiting riveting pin 5 moves along with the unlocking component 6 to be separated from the loose-leaf pin 4 in the opening of the upper cover page 1, and the paper on the surface of the loose-leaf pin 4 can be directly taken out and filled with the loose-leaf paper; after the upper cover page 1 is closed, the interlocking strip 62 is reversely pushed to unlock, so that the limiting rivet pin 5 can be magnetically attracted and jointed with the loose-leaf pin 4 again to limit the paper.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.

Claims

1. A loose-leaf notebook, comprising: the upper cover page (1), the bottom page plate (2) and be fixed in loose-leaf pin (4) and unlocking component (6) on upper cover page (1) and bottom page plate (2) surface respectively, the top magnetism of loose-leaf pin (4) is inhaled and is connected with spacing rivet pin (5), unlocking component (6) are including cover slide bar (61) and interlocking strip (62), the inboard of cover slide bar (61) is equipped with and is used for sliding spout (611) of interlocking strip (62), the surface of cover slide bar (61) is equipped with a plurality of sleeve holes (612) with spacing rivet pin (5) one-to-one, the both ends of interlocking strip (62) all fixedly connected with slider (621), the both ends of cover slide bar (61) are equipped with be used for slider (621) gliding last locking groove (613), a plurality of release groove (622) and press locking lug (623) have been seted up on the surface of interlocking strip (62), release groove (622) and press locking lug (623) are sharp direction in proper order and are arranged alternately, spacing rivet pin (5) including body (52) and cap (52) are equipped with in the locating pin (52) and cap (52) are fixed in the both ends of cap (52) that are equipped with respectively, the radius of the sliding groove (611) and the radius of the circular arc of the release groove (622) are larger than or equal to the radius of the magnetic core (53).

2. The loose-leaf notebook according to claim 1, wherein the loose-leaf pin (4) is a ferromagnetic material member, and one end of the cap (52) protrudes from the surface of the pin body (51) and is spliced and combined inside the positioning hole (41).

3. A loose-leaf notebook according to claim 1, characterized in that the pin body (51) is of the same size as the loose-leaf pin (4), the pin body (51) has a length smaller than the length of the loose-leaf pin (4), and the diameters of the pin body (51) and the loose-leaf pin (4) are smaller than the diameter of the magnetic core (53).

4. A loose-leaf notebook according to claim 1, characterized in that the spacing between adjacent release grooves (622) and the spacing between adjacent sleeve holes (612) are equal to the spacing between adjacent loose-leaf pins (4), and that the release grooves (622) and the sleeve holes (612) are arranged in a one-to-one correspondence with the loose-leaf pins (4).

5. A loose-leaf notebook according to claim 1, characterized in that the press-locking projection (623) is convex, and the protruding distance of the press-locking projection (623) is equal to the distance between the outer periphery of the magnetic core (53) and the outer periphery of the pin body (51).

6. The loose-leaf notebook according to claim 1, wherein the upper cover page (1) and the bottom page plate (2) are of a hard plate structure, one sides of the upper cover page (1) and the bottom page plate (2) are connected through hinges, a sliding seat (11) and a locking lug (21) are respectively arranged on the other sides of the upper cover page (1) and the bottom page plate (2), and locking buckles (3) are sleeved on the surfaces of the sliding seat (11) and the locking lug (21) in a sliding manner.

7. The loose-leaf notebook according to claim 1, wherein the inner side of the upper cover page (1) is provided with a plurality of functional grooves (12) for clamping and carrying of a handwriting pen.