CN212148095U

CN212148095U - Hasp type notepad

Info

Publication number: CN212148095U
Application number: CN202020530333.6U
Authority: CN
Inventors: 白永塔
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-12
Filing date: 2020-04-12
Publication date: 2020-12-15
Anticipated expiration: 2030-04-12

Abstract

The utility model discloses a hasp type notepad. The technical key points are as follows: the cover, the back cover, the inner page, the lapping strip, the cover is provided with the lapping component, the lapping component comprises a base and a movable block, the other end of the lapping strip is provided with a connecting block, the base is provided with an extending groove towards one side of the notebook opening, the connecting block can be embedded into the extending groove, the base is provided with a movable groove, the movable groove is communicated with the extending groove, the movable block is movably connected in the movable groove, the bottom of the movable groove is provided with an L-shaped mounting groove after passing through the extending groove, a through hole is arranged between the mounting groove and the extending groove, the movable block is provided with a mounting block which can lift in the mounting groove, the mounting block is provided with a locking block, the position of the locking block corresponds to the position of the through hole, a spring is arranged in the mounting groove, one end of the spring is abutted against the mounting groove, the other end of the spring is abutted against the mounting block, simple structure and long service life.

Description

Hasp type notepad

Technical Field

The utility model relates to an office supplies field, more specifically the buckle formula note book that says so relates to.

Background

The notebook is a booklet used for recording various kinds of information in life or study. It has wide application, and is commonly used in classroom, meeting, daily record, company office and other aspects. A hasp is arranged on part of the notebook at present, and the front cover and the back cover are buckled together, so that the notebook is convenient to carry, but the existing hasp is only singly lapped, and the notebook cannot be prevented from unfolding; the other type can lock the front cover and the back cover, but has the problems of complex connecting structure, difficult use, short service life, low connecting strength after connection and the like.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an easy to use, hasp formula note book that joint strength is high to prior art exists not enough.

In order to achieve the above purpose, the utility model provides a following technical scheme: a hasp type notepad comprises: the notebook computer cover comprises a cover body and a back cover, wherein an inner page is arranged between the cover body and the back cover, a lapping strip is arranged on the back cover, one end of the lapping strip is fixed on the back cover, the other end of the lapping strip can turn over the cover, a lapping component is arranged on the cover, the lapping component comprises a base and a movable block, the other end of the lapping strip is provided with a connecting block, the base is provided with an extending groove towards one side of a notebook opening, the connecting block can be embedded into the extending groove, the base is provided with a movable groove, the movable groove is communicated with the extending groove, the movable block can be connected into the movable groove in a lifting manner, the bottom of the movable groove is provided with an L-shaped mounting groove after penetrating through the extending groove, a through hole is arranged between the mounting groove and the extending groove, a mounting block is arranged below the movable block, the mounting block can lift in the mounting groove, a locking block is arranged, the locking block can slide in the through-hole, be equipped with the spring in the mounting groove, spring one end is inconsistent with the mounting groove, and the other end is inconsistent with the mounting block, be equipped with the locating piece on the connecting block.

As a further improvement of the utility model, the locking block is arranged towards the wedge shape on one side of the extending groove.

As a further improvement of the utility model, one side wedge setting of back cover is kept away from to the locating piece.

As a further improvement, the installation block is provided with an annular groove, one end of the spring penetrates into the groove and is inconsistent with the groove bottom of the groove, and the other end of the spring is inconsistent with the installation groove.

The beneficial effects of the utility model, joint strength is high when the hasp is connected to convenient to use, simple structure, long service life.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of the lap joint assembly.

Description of the labeling: 1. lapping; 11. connecting blocks; 111. positioning blocks; 2. an overlapping component; 21. a base; 22. a movable block; 221. mounting blocks; 222. a locking block; 23. extending into the groove; 24. a movable groove; 25. mounting grooves; 3. a through hole; 4. a spring; 41. and (4) a groove.

Detailed Description

The present invention will be described in further detail with reference to embodiments shown in the drawings.

Referring to fig. 1-2, a buckle-type notepad of the present embodiment includes: cover, back cover, be equipped with the interior page or leaf between cover and the back cover, be equipped with the strip of taking 1 on the back cover, strip of taking 1 one end is fixed on the cover, and the other end can overturn on the cover, be equipped with overlap joint subassembly 2 on the cover, overlap joint subassembly 2 includes base 21 and movable block 22, and the other end of strip of taking 1 is equipped with connecting block 11, base 21 is equipped with to stretch into groove 23 towards notepad open-ended one side, connecting block 11 can imbed and stretch into in the groove 23, be equipped with movable groove 24 on the base 21, movable groove 24 and stretching into groove 23 intercommunication, the connection that movable block 22 can go up and down is in movable groove 24, the tank bottom of movable groove 24 passes to be equipped with "L" shape's mounting groove 25 behind stretching into groove 23, mounting groove 25 with stretch into between the groove 23 and be equipped with through-hole 3, movable block 22 has installation piece 221, installation piece 221 can go up and down in mounting, the installation block 221 is provided with a locking block 222, the position of the locking block 222 corresponds to the position of the through hole 3, the locking block 222 can slide in the through hole 3, the installation groove 25 is internally provided with a spring 4, one end of the spring 4 is abutted against the installation groove 25, the other end of the spring is abutted against the installation block 221, and the connection block 11 is provided with a positioning block 111.

Through the technical scheme, when locking the notepad, upset take 1, press the movable block 22 earlier, the movable block 22 descends this moment, and then drive the installation piece 221 and descend, and then drive the locking block 222 and descend, the locking block 222 retracts in the through-hole 3, spring 4 is compressed this moment, later insert the connecting block 11 and stretch into in the groove 23, loosen the movable block 22 afterwards, spring 4 resets this moment, and then drive the installation piece 221, locking block 222 and movable block 22 rise, the locking block 222 is worn out from the through-hole 3, with the locating piece 111 restriction in stretching into the groove 23, after accomplishing the locking, locating piece 111 is inconsistent with locking block 222, joint strength is high. The L-shaped mounting groove 25 is abutted to the mounting block 221 when the mounting block 221 ascends to limit the position, the structure is simple, the movable block 22 is pressed to enable the locking block 222 to descend, the locking block 222 is always located in the through hole 3, and the locking device is stable and reliable in use, simple in structure and long in service life. The problems that the existing hasp connecting strength connected by magnetic force is low and the service life of a complex structure is short are solved.

In a modified embodiment, the locking piece 222 is wedged toward the side of the protrusion slot 23.

Through above-mentioned technical scheme, when inserting the movable block 22 and stretching into in the groove 23, the locating piece 111 is contradicted with the wedge limit of locking block 222, and along with the continuous stretching into of movable block 22, the locking block 222 is constantly extruded to locating piece 111, and locking block 222 descends, and spring 4 is compressed, until locating piece 111 is located the opposite side of locking block 222, and the front cover is locked with the back cover this moment. When the lock is locked, the movable block 22 does not need to be pressed, and the use is more convenient.

As a specific embodiment of improvement, the side of the positioning block 111 far away from the back cover is wedged.

Through above-mentioned technical scheme, when inserting movable block 22 and stretching into in the groove 23, the wedge-shaped one side of locating piece 111 is inconsistent with the wedge-shaped one side of locking piece 222, when carrying out the hasp locking, changes and inserts locating piece 111, and it is more convenient to use.

As a modified specific embodiment, the mounting block 221 is provided with an annular groove 41, one end of the spring 4 penetrates into the groove 41 and abuts against the bottom of the groove 41, and the other end abuts against the mounting groove 25.

Through above-mentioned technical scheme, spring 4 is located recess 41, and spring 4's position is stable, improves the stability of movable block 22, installation piece 221 and locking piece 222 lift in-process.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A hasp type notepad comprises: front cover, back cover, be equipped with the interior page or leaf between front cover and the back cover, be equipped with on the back cover and take strip (1), take strip (1) one end to fix on the back cover, the other end can overturn on the front cover, its characterized in that: be equipped with overlap joint subassembly (2) on the front cover, overlap joint subassembly (2) is including base (21) and movable block (22), and the other end of taking strip (1) is equipped with connecting block (11), base (21) are equipped with towards notebook open-ended one side and stretch into groove (23), connecting block (11) can inlay and stretch into in groove (23), be equipped with movable groove (24) on base (21), movable groove (24) and stretch into groove (23) intercommunication, the connection of movable block (22) liftable is in movable groove (24), the tank bottom of movable groove (24) is passed and is equipped with "L" shape mounting groove (25) behind stretching into groove (23), be equipped with through-hole (3) between mounting groove (25) and the groove (23) of stretching into, movable block (22) have installation piece (221), installation piece (221) can go up and down in mounting groove (25), be equipped with locking piece (222) on installation piece (221), the position of locking piece (222) corresponds with the position of through-hole (3), locking piece (222) can slide in through-hole (3), be equipped with spring (4) in mounting groove (25), spring (4) one end is inconsistent with mounting groove (25), and the other end is inconsistent with installation piece (221), be equipped with locating piece (111) on connecting block (11).

2. The snap-on notepad of claim 1, wherein: the locking block (222) is arranged towards one side of the extending groove (23) in a wedge shape.

3. The snap-on notepad of claim 1 or 2, wherein: and the positioning block (111) is arranged at one side far away from the back cover in a wedge shape.

4. The snap-on notepad of claim 1, wherein: be equipped with annular recess (41) on installation piece (221), spring (4) one end penetrates in recess (41), and is inconsistent with the tank bottom of recess (41), and the other end is inconsistent with mounting groove (25).