CN215225441U

CN215225441U - Anti-lost writing case

Info

Publication number: CN215225441U
Application number: CN202120868178.3U
Authority: CN
Inventors: 张冰洁
Original assignee: Individual
Current assignee: Sichuan University of Science and Engineering
Priority date: 2021-04-25
Filing date: 2021-04-25
Publication date: 2021-12-21
Anticipated expiration: 2031-04-25

Abstract

The utility model discloses a prevent writing case that loses, comprises a workbench, the equal fixed mounting in both sides of workstation bottom has the landing leg, the right side at workstation top is provided with the first layer box, the top of first layer box is provided with second floor box, the both sides of first layer box back bottom all are provided with the installation leg, the spacing groove has all been seted up to the both sides of installation leg, the round hole has been seted up to the bottom of installation leg, two mounting grooves have been seted up to the inside of workstation, the fixed slot has all been seted up to the inside of workstation and the both sides that are located the mounting groove. The utility model discloses a set up the workstation and install the landing leg, make things convenient for the daily study of student, fix the workstation through setting up the landing leg, deposit the pencil through setting up the first layer box, fix the first layer box through setting up the installation leg, prevent that the pencil box from dropping and losing, solved the pencil box simultaneously and drop easily on the desktop, lead to the problem that the pencil box lost.

Description

Anti-lost writing case

Technical Field

The utility model relates to a writing case technical field specifically is the writing case who prevents to lose.

Background

Writing case, the student is used for adorning the box of stationery such as pen, pencil, ruler, rubber, the texture kind is many, generally has goods such as wooden, iron, plastics, the shape is different, mostly the cuboid shape, still a writing case uses cloth to do, true name "pen bag", be the new favorite of writing case of students in middle and primary schools in recent years, "convenient to carry, also very practical, very suitable for our children to use, also there is an automatic writing case, its characterized in that: the box body comprises outer box body and interior box body, and box body in the long side free face internalization of box body inserts, and the hinge connection lid is followed on another long side of outer box body, and the lid is by two narrow lid hinged joint's lid, and there is the spring leaf short side outside of outer box body, and on the spring leaf passed outer box lid and arrived interior box body short side, have on the short side of inner box body with spring leaf tip complex a plurality of recesses.

In the daily use process of the pencil box, the pencil box is easy to fall off on a desktop, so that the pencil box is lost, and the current pencil box has no anti-loss function, so that the practicability of the pencil box is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a writing case that prevents to lose possesses the advantage of preventing losing, has solved the pencil box and has come off easily on the desktop, leads to the problem that the pencil box lost.

In order to achieve the above object, the utility model provides a following technical scheme: a lost-proof writing case comprises a workbench, wherein supporting legs are fixedly arranged on two sides of the bottom of the workbench, a first layer of case is arranged on the right side of the top of the workbench, a second layer of case is arranged on the top of the first layer of case, mounting legs are arranged on two sides of the bottom of the back surface of the first layer of case, limiting grooves are formed on two sides of each mounting leg, round holes are formed in the bottoms of the mounting legs, two mounting grooves are formed in the workbench, fixing grooves are formed in the workbench and positioned on two sides of each mounting groove, a first limiting rod is arranged in each fixing groove, first sliding grooves are formed in the workbench and positioned on two sides of each fixing groove, a first spring is fixedly arranged in each fixing groove, a holding groove is formed in the back surface of the first layer of case, and second sliding grooves are formed in the first layer of case and positioned on two sides of the holding groove, the inside of holding tank is provided with the second gag lever post, the inside fixed mounting of holding tank has the second spring, the equal fixed mounting in both sides at the first layer box back has movable hinge, the equal fixed mounting in both sides at first layer box back top has the hinge.

Preferably, the top of the hinge is fixedly connected with the bottom of the back of the second layer box, and the bottom of the movable hinge is movably connected with the top of the mounting leg.

Preferably, a buckle is fixedly installed at the center of the bottom of the front face of the second layer box, and the bottom of the front face of the buckle is movably connected with the center of the top of the front face of the first layer box.

Preferably, the inside sliding connection of first spout has first slider, the one side that first slider is close to relatively is connected with first gag lever post fixed connection, the one side that first spring is close to the installation leg is connected with first gag lever post fixed connection.

Preferably, the inside sliding connection of second spout has the second slider, the one side that the second slider is close to relatively is connected with second gag lever post fixed connection, the right side of second spring and the left side fixed connection of second gag lever post.

Preferably, the first limiting rod penetrates through the inner part of the installation leg through the limiting groove, and the installation leg penetrates through the inner part of the workbench through the installation groove.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up the workstation and install the landing leg, make things convenient for the daily study of student, fix the workstation through setting up the landing leg, deposit the pencil through setting up the first layer box, fix the first layer box through setting up the installation leg, prevent that the pencil box from dropping and losing, hold fixedly through setting up the spacing groove to the first gag lever post, carry out spacing to the second gag lever post through setting up the round hole, thereby be convenient for fold the fixed to the installation leg, hold the installation leg through setting up the mounting groove, install the first spring through setting up the fixed slot, reset the first gag lever post through setting up the first spring, install the second spring through setting up the holding tank, carry out spacing fixed to the second slider through setting up the second spout, prevent that the second slider from rocking in the process of removing, reset the second gag lever post through setting up the second spring, thereby be convenient for remove the installation leg, fix the installation leg through setting up the second gag lever post, install the removal to the installation leg through setting up movable hinge, be convenient for connect between second floor box and the first floor box through setting up the hinge, solved pencil box simultaneously and fallen off easily on the desktop, lead to the problem that pencil box loses.

2. The utility model discloses a set up the buckle and be convenient for open and close between first layer box and the second floor box, carry on spacingly through setting up first spout to first slider, prevent that first slider from taking place to rock at the in-process that removes, carry on spacingly to first gag lever post through setting up first slider, prevent that first gag lever post from taking place to rock at the in-process that removes, prevent that the second gag lever post from taking place to rock at the in-process that removes through setting up the second slider, through first gag lever post, spacing groove and installation leg cooperation, make first layer box and second floor box can not take place to drop.

Drawings

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

FIG. 2 is a schematic view of the back structure of the first layer box of the present invention;

fig. 3 is a schematic view of the cross-sectional structure of the first layer box side of the present invention.

In the figure: 1. a work table; 2. a support leg; 3. mounting grooves; 4. mounting legs; 5. a first layer of cassettes; 6. a second layer of cartridges; 7. buckling; 8. fixing grooves; 9. a limiting groove; 10. a circular hole; 11. a first limit rod; 12. a first slider; 13. a first chute; 14. a first spring; 15. a hinge; 16. a movable hinge; 17. accommodating grooves; 18. a second limiting rod; 19. a second chute; 20. a second slider; 21. a second spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, a lost-proof writing case comprises a working table 1, wherein two sides of the bottom of the working table 1 are fixedly provided with supporting legs 2, the right side of the top of the working table 1 is provided with a first layer box 5, the top of the first layer box 5 is provided with a second layer box 6, two sides of the bottom of the back of the first layer box 5 are provided with mounting legs 4, two sides of the mounting legs 4 are provided with limiting grooves 9, the bottom of the mounting legs 4 is provided with round holes 10, two mounting grooves 3 are arranged in the working table 1, two sides of the inside of the working table 1 and positioned in the mounting grooves 3 are provided with fixing grooves 8, a first limiting rod 11 is arranged in the fixing groove 8, two sides of the inside of the working table 1 and positioned in the fixing groove 8 are provided with first sliding grooves 13, a first spring 14 is fixedly arranged in the inside of the fixing groove 8, the back of the inside of the first layer box 5 is provided with a receiving groove 17, two sides of the inside of the first layer box 5 and positioned in the receiving groove 17 are provided with second sliding grooves 19, the second limiting rod 18 is arranged inside the accommodating groove 17, the second spring 21 is fixedly arranged inside the accommodating groove 17, the movable hinges 16 are fixedly arranged on two sides of the back of the first layer box 5, the hinges 15 are fixedly arranged on two sides of the top of the back of the first layer box 5, the supporting legs 2 are installed through the workbench 1, daily study of students is facilitated, the workbench 1 is fixed through the supporting legs 2, a pencil is stored through the first layer box 5, the first layer box 5 is fixed through the installing legs 4, the pencil box is prevented from falling and losing, the first limiting rod 11 is accommodated and fixed through the limiting groove 9, the second limiting rod 18 is limited through the round hole 10, so that the installing legs 4 can be conveniently folded and fixed, the installing legs 4 are accommodated through the installing grooves 3, the first spring 14 is installed through the fixing groove 8, the first limiting rod 11 is reset by arranging the first spring 14, the second spring 21 is installed by arranging the accommodating groove 17, the second sliding block 20 is limited and fixed by arranging the second sliding groove 19, the second sliding block 20 is prevented from shaking in the moving process, the second limiting rod 18 is reset by arranging the second spring 21, so that the mounting leg 4 is convenient to move, the mounting leg 4 is fixed by arranging the second limiting rod 18, the mounting leg 4 is mounted and moved by arranging the movable hinge 16, the second layer box 6 and the first layer box 5 are convenient to be connected by arranging the hinge 15, the top of the hinge 15 is fixedly connected with the bottom of the back of the second layer box 6, the bottom of the movable hinge 16 is movably connected with the top of the mounting leg 4, the buckle 7 is fixedly arranged at the center of the front bottom of the second layer box 6, the front bottom of the buckle 7 is movably connected with the center of the front top of the first layer box 5, the opening and closing between the first layer box 5 and the second layer box 6 are facilitated by arranging the buckle 7, the first slide block 12 is connected in the first slide groove 13 in a sliding manner, one side, close to the first slide block 12, is fixedly connected with the first limiting rod 11, one side, close to the mounting leg 4, of the first spring 14 is fixedly connected with the first limiting rod 11, the first slide block 12 is limited by arranging the first slide groove 13, the first slide block 12 is prevented from shaking in the moving process, the first limiting rod 11 is limited by arranging the first slide block 12, the first limiting rod 11 is prevented from shaking in the moving process, the second slide block 20 is connected in the second slide groove 19 in a sliding manner, one side, close to the second slide block 20, is fixedly connected with the second limiting rod 18, the right side of the second spring 21 is fixedly connected with the left side of the second limiting rod 18, and the second slide block 20 is prevented from shaking in the moving process, first gag lever post 11 runs through the inside to installation leg 4 through spacing groove 9, and installation leg 4 runs through the inside to workstation 1 through mounting groove 3, through first gag lever post 11, spacing groove 9 and the cooperation of installation leg 4 for first layer box 5 and second floor box 6 can not take place to drop.

During the use, press second gag lever post 18, drive second slider 20 and second spring 21 through second gag lever post 18 and move to the inboard, round hole 10 breaks away from the surface of second gag lever post 18, through the inside with installation leg 4 inserts mounting groove 3, drive first slider 12 and first spring 14 through first gag lever post 11 and remove for first gag lever post 11 gets into the inside of spacing groove 9, fixes it, presses buckle 7, opens second layer box 6 through buckle 7.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Writing case that prevents to lose, including workstation (1), its characterized in that: the support legs (2) are fixedly mounted on two sides of the bottom of the workbench (1), the first layer box (5) is arranged on the right side of the top of the workbench (1), the second layer box (6) is arranged on the top of the first layer box (5), the mounting legs (4) are arranged on two sides of the bottom of the back of the first layer box (5), limiting grooves (9) are formed in two sides of each mounting leg (4), round holes (10) are formed in the bottom of each mounting leg (4), two mounting grooves (3) are formed in the workbench (1), fixing grooves (8) are formed in the workbench (1) and located on two sides of each mounting groove (3), first limiting rods (11) are arranged in the fixing grooves (8), first sliding grooves (13) are formed in the workbench (1) and located on two sides of each fixing groove (8), and first springs (14) are fixedly mounted in the fixing grooves (8), holding tank (17) have been seted up at the inside back of first layer box (5), second spout (19) have all been seted up to the inside of first layer box (5) and the both sides that are located holding tank (17), the inside of holding tank (17) is provided with second gag lever post (18), the inside fixed mounting of holding tank (17) has second spring (21), the equal fixed mounting in both sides at the first layer box (5) back has activity hinge (16), the equal fixed mounting in both sides at first layer box (5) back top has hinge (15).

2. A loss prevention writing case as defined in claim 1, wherein: the top of the hinge (15) is fixedly connected with the bottom of the back of the second layer box (6), and the bottom of the movable hinge (16) is movably connected with the top of the mounting leg (4).

3. A loss prevention writing case as defined in claim 1, wherein: the center department fixed mounting of second layer box (6) positive bottom has buckle (7), buckle (7) positive bottom and the center department swing joint of first layer box (5) positive top.

4. A loss prevention writing case as defined in claim 1, wherein: the inside sliding connection of first spout (13) has first slider (12), one side that first slider (12) are close to relatively and first gag lever post (11) fixed connection, one side and first gag lever post (11) fixed connection that first spring (14) are close to installation leg (4).

5. A loss prevention writing case as defined in claim 1, wherein: the inside sliding connection of second spout (19) has second slider (20), one side that second slider (20) is close to relatively is connected with second gag lever post (18) fixed connection, the right side of second spring (21) and the left side fixed connection of second gag lever post (18).

6. A loss prevention writing case as defined in claim 1, wherein: first gag lever post (11) run through the inside to installing leg (4) through spacing groove (9), installing leg (4) run through the inside to workstation (1) through mounting groove (3).