CN215705266U

CN215705266U - Loose-leaf coil convenient to install

Info

Publication number: CN215705266U
Application number: CN202122316169.6U
Authority: CN
Inventors: 夏双
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-24
Filing date: 2021-09-24
Publication date: 2022-02-01
Anticipated expiration: 2031-09-24

Abstract

The utility model relates to the technical field of stationery, and discloses a loose-leaf coil convenient to mount, which comprises a first buckle body and a second buckle body, wherein the tail part of the first buckle body is provided with a U-shaped notch, the notch is outward, a round rod is arranged on the U-shaped notch, the round rod and the U-shaped notch form a closed groove, the tail part of the second buckle body is provided with a clamping block matched with the U-shaped notch, the clamping block is inserted into the U-shaped notch, an arc-shaped groove matched with the round rod is arranged on the clamping block, the round rod is clamped in the arc-shaped groove, and the round rod and the arc-shaped groove can rotate mutually; the U-shaped notch is formed in the tail portion of the first buckle body, the first buckle body and the clamping block on the second buckle body are clamped with each other under the action of the limiting round rod, so that the purpose of fixing the second buckle body is achieved, the second buckle body and the first concave-convex portion are matched with the groove and the protrusion to be clamped with each other, and therefore the purpose of installation is achieved, and the U-shaped notch is more convenient to install than the existing device.

Description

Loose-leaf coil convenient to install

Technical Field

The utility model relates to the technical field of stationery, in particular to a loose-leaf coil convenient to install.

Background

Conventional loose-leaf binderStill have certain problem during the use, two current knot bodies generally block together through axostylus axostyle and shaft hole, but the axostylus axostyle has certain hardness to the mount pad position in shaft hole is fixed, consequently wants to block into the axostylus axostyle and has certain degree of difficulty in the shaft hole, and waste staff's time during the installation improves worker's timeThe difficulty of installation for workers.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a loose-leaf coil convenient to mount, which has the advantage of convenience in mounting and solves the problem of inconvenience in mounting.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a loose-leaf coil easy to assemble, detains the body including first knot body and second, first knot body afterbody is equipped with U type notch, and the notch is outside, be equipped with the round bar on the U type notch, the round bar forms closed groove with U type notch, the second is detained the body afterbody and is equipped with the fixture block with U type notch looks adaptation, the fixture block is inserted and is established inside U type notch, be equipped with the arc wall with round bar looks adaptation on the fixture block, the round bar card is inside the arc wall, and both can the rotation each other.

Preferably, the U-shaped notches are arranged in a plurality and are arranged in an array mode.

Preferably, the head of the first buckle body is provided with a first clamping jaw, the head of the second buckle body is provided with a second clamping jaw, and the first clamping jaw and the second clamping jaw are matched to form an arch-shaped supporting jaw.

Preferably, the first clamping jaws are provided in plurality and arranged in an array.

Preferably, the second claws are arranged in a plurality and arranged in an array.

Preferably, the first jaw is provided with a first concave-convex portion at an end portion thereof, the second jaw is provided with a second concave-convex portion at an end portion thereof, the second concave-convex portion being adapted to the first concave-convex portion, and the first concave-convex portion and the second concave-convex portion are engaged with each other.

Preferably, the first jaw is provided with a groove in the middle, the second jaw is provided with a bulge matched with the groove, and the bulge is inserted into the groove.

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

the U-shaped notch is formed in the tail portion of the first buckle body, the first buckle body and the clamping block on the second buckle body are clamped with each other under the action of the limiting round rod, so that the purpose of fixing the second buckle body is achieved, the second buckle body and the first concave-convex portion are matched with the groove and the protrusion to be clamped with each other, and therefore the purpose of installation is achieved, and the U-shaped notch is more convenient to install than the existing device.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic diagram of the connection of the present invention;

FIG. 3 is a partial schematic view of the present invention;

fig. 4 is a perspective view of a partial structure of the present invention.

In the figure: 1. a first buckle body; 2. a second buckle body; 3. a U-shaped notch; 4. a round bar; 5. a clamping block; 6. an arc-shaped slot; 7. a first jaw; 8. a second jaw; 9. a first concave-convex portion; 10. a second concave-convex portion; 11. a groove; 12. and (4) protruding.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a loose-leaf coil convenient to mount comprises a first buckle body 1 and a second buckle body 2, wherein the tail of the first buckle body 1 is provided with a U-shaped notch 3, the notch faces outwards, a round rod 4 is arranged on the U-shaped notch 3, the round rod 4 and the U-shaped notch 3 form a closed groove, the tail of the second buckle body 2 is provided with a clamping block 5 matched with the U-shaped notch 3, the clamping block 5 is inserted inside the U-shaped notch 3, the clamping block 5 is provided with an arc-shaped groove 6 matched with the round rod 4, the round rod 4 is clamped inside the arc-shaped groove 6 and can rotate mutually, the first buckle body 1 is provided with the U-shaped notch 3 at the tail thereof, the round rod 4 with a limit is clamped with the clamping block 5 on the second buckle body 2, so as to fix the second buckle body 2, and the second buckle body is matched with a groove 11 and a protrusion 12 through a second concave-convex portion 10 and a first concave portion 9, thereby achieving the purpose of installation and being more convenient to install than the prior device.

Further, U type notch 3 is equipped with a plurality ofly, and arranges the setting, is equipped with a plurality ofly through U type notch 3, and arranges the setting, improves the first fastening nature of detaining between body 1 and the second knot body 2.

Furthermore, the head of the first buckle body 1 is provided with a first clamping jaw 7, the head of the second buckle body 2 is provided with a second clamping jaw 8, the first clamping jaw 7 and the second clamping jaw 8 are matched to form an arch-shaped supporting jaw, and the first clamping jaw 7 and the second clamping jaw 8 are arranged to conveniently clamp an article.

Further, first jack catch 7 is equipped with a plurality ofly, and arranges the setting, is equipped with a plurality of settings through first jack catch 7, improves the fastening of fastening article.

Further, second jack catch 8 is equipped with a plurality ofly, and arranges the setting, is equipped with a plurality of settings through second jack catch 8, improves the fastening of fastening article.

Furthermore, a first uneven portion 9 is provided on the first jaw 7 at a position on the end portion, a second uneven portion 10 fitted to the first uneven portion 9 is provided on the second jaw 8 at a position on the end portion, the first uneven portion 9 and the second uneven portion 10 are engaged with each other, and the first uneven portion 9 and the second uneven portion 10 are provided to improve the fastening property of the engagement between the first jaw 7 and the second jaw 8.

Furthermore, be located and be equipped with recess 11 on the first jack catch 7 of middle part, be located and be equipped with on the second jack catch 8 of middle part with the arch 12 of recess 11 looks adaptation, protruding 12 bolt is in recess 11, through recess 11 and protruding 12 setting, improves the fastening nature that first jack catch 7 and second jack catch 8 are connected.

The working principle is as follows: during operation, the U-shaped notch 3 on the first buckle body 1 is buckled with the second clamping block 5 through the process, so that the first buckle body 1 and the second buckle body 2 are buckled together, the first concave-convex part 9 and the second concave-convex part 10 on the first clamping jaw 7 and the second clamping jaw 8 are buckled together, and the groove 11 and the bulge 12 are buckled together, so that the installation effect is achieved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a loose-leaf coil easy to assemble, includes first knot body (1) and second knot body (2), its characterized in that: first knot body (1) afterbody is equipped with U type notch (3), and the notch is outside, be equipped with round bar (4) on U type notch (3), round bar (4) and U type notch (3) form the closed groove, second knot body (2) afterbody is equipped with fixture block (5) with U type notch (3) looks adaptation, fixture block (5) are inserted and are established inside U type notch (3), be equipped with arc wall (6) with round bar (4) looks adaptation on fixture block (5), round bar (4) card is inside arc wall (6), and both can the rotation each other.

2. A loose-leaf coil for easy installation according to claim 1, wherein: the U-shaped notches (3) are arranged in a plurality and are arranged in an array mode.

3. A loose-leaf coil for easy installation according to claim 1, wherein: the head of the first buckle body (1) is provided with a first clamping jaw (7), the head of the second buckle body (2) is provided with a second clamping jaw (8), and the first clamping jaw (7) and the second clamping jaw (8) are matched to form an arch-shaped supporting jaw.

4. A loose-leaf coil for easy installation according to claim 3, wherein: the first clamping jaws (7) are arranged in a plurality and are arranged in an array mode.

5. A loose-leaf coil for easy installation according to claim 3, wherein: the second clamping jaws (8) are arranged in a plurality and are arranged in an array mode.

6. A loose-leaf coil for easy installation according to claim 3, wherein: the first claw (7) is provided with a first concave-convex part (9) at the position of the end part, the second claw (8) is provided with a second concave-convex part (10) matched with the first concave-convex part (9) at the position of the end part, and the first concave-convex part (9) is clamped and connected with the second concave-convex part (10).

7. A loose-leaf coil for easy installation according to claim 3, wherein: be located the middle part be equipped with recess (11) on first jack catch (7), be located the middle part be equipped with on second jack catch (8) with protruding (12) of recess (11) looks adaptation, protruding (12) bolt is in recess (11).