CN216165719U

CN216165719U - Practical portable tool holder of accounting teaching

Info

Publication number: CN216165719U
Application number: CN202122465114.1U
Authority: CN
Inventors: 李琼
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-13
Filing date: 2021-10-13
Publication date: 2022-04-05
Anticipated expiration: 2031-10-13

Abstract

The utility model discloses a practical and portable tool box for accounting teaching, and relates to the technical field of teaching aids. The technical key points are as follows: including box body and lid, box body bottom PMKD, a plurality of standing grooves have been seted up on the bottom plate, all be equipped with fixed establishment in a plurality of standing grooves, fixed establishment includes a plurality of mountings, a plurality of mounting fixed connection are in standing groove bottom one side, fixedly connected with stretch cord on the mounting, a plurality of draw-in grooves have been seted up to the standing groove bottom, the spacing groove has been seted up to the draw-in groove lateral wall, stretch cord one side fixedly connected with joint spare, joint spare lateral wall is inserted and is equipped with the gag lever post, gag lever post and joint spare sliding connection, the cover is equipped with the spring on the gag lever post, spring one end and gag lever post fixed connection, the spring other end and joint spare fixed connection, joint spare top is inserted and is equipped with the ejector pin, ejector pin and joint spare sliding connection, V type groove has been seted up to gag lever post one side. The teaching aid box can fix teaching aids stored in the box body, and damage in the moving and transporting process is prevented.

Description

Practical portable tool holder of accounting teaching

Technical Field

The utility model relates to the technical field of teaching aids, in particular to a practical and portable tool box for accounting teaching.

Background

In modern society, electronic equipment such as a projector and a calculator is increasingly needed for multimedia teaching in accounting and financial teaching work, but teaching workers easily disorder desks in the working process, and the accountant teaching workers separately place tools in temporarily used bags or directly place the tools in portable briefcases when living, so that various tools are easy to rub against each other, and teaching articles such as glasses and calculators are damaged; and the tools are easily lost due to the scattered placement.

The above prior art solution has the following drawbacks: the existing tool box can not fix the tool when the tool is stored, so the tool is easily damaged in the moving and transporting process.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model aims to provide a practical and portable tool box for accounting teaching, different teaching tools can be placed through a placing groove arranged on a bottom plate at the bottom of a box body, the teaching tools in the placing groove are fixed through a fixing mechanism, the teaching tools in the placing groove are fixed through an elastic rope fixed on a fixing piece, a clamping piece connected with the elastic rope is placed in a clamping groove, a limiting rod is driven by the elastic force of a spring to extend out of the clamping piece and is clamped in a limiting groove on the side wall of the clamping groove so as to fix the clamping piece, an inclined surface is arranged at the bottom of a top rod through the top rod arranged at the top of the clamping piece, the top rod can be abutted against a V-shaped groove on the clamping piece through the inclined surface by pressing the top rod, the limiting rod is driven to be retracted into the clamping piece, so that the clamping piece is taken out from the clamping groove, conveniently fix teaching aid, prevent to damage teaching aid in removing the transportation

The above object of the present invention is achieved by the following technical solutions:

a practical and portable tool box for accounting teaching comprises a box body and a box cover, wherein the box body is hinged with the box cover, the bottom of the box body is fixedly connected with a bottom plate, a plurality of placing grooves are formed in the bottom plate, a fixing mechanism is arranged in each placing groove and comprises a plurality of fixing parts, the fixing parts are fixedly connected to one side of the bottom of each placing groove and are uniformly distributed, elastic ropes are fixedly connected to the fixing parts, a plurality of clamping grooves are formed in the bottom of each placing groove and the side, opposite to the fixing parts, of each clamping groove, limiting grooves are formed in the side walls of the clamping grooves, clamping parts are fixedly connected to the sides, far away from the fixing parts, of the elastic ropes, limiting rods are inserted into the side walls of the clamping parts and are connected with the clamping parts in a sliding mode, springs are sleeved on the limiting rods, one ends of the springs are fixedly connected with the limiting rods, the spring other end with joint spare fixed connection, the ejector pin is inserted at joint spare top, the ejector pin with joint spare sliding connection, the ejector pin bottom is equipped with the inclined plane, the gag lever post is arranged in one side has seted up V type groove in the joint spare.

By adopting the technical scheme, different teaching tools can be placed through the placing groove arranged on the bottom plate of the box body, and through the arrangement of the fixing mechanism, the teaching tools in the placing groove are fixed by arranging the elastic ropes fixed on the fixing pieces, the clamping piece connected with the elastic rope is placed in the clamping groove, the limiting rod is driven by the elastic force of the spring to extend out of the clamping piece and is clamped in the limiting groove on the side wall of the clamping groove, thereby fixing the clamping piece, the bottom of the mandril is provided with an inclined plane through the mandril arranged at the top of the clamping piece, the ejector rod can be pressed to enable the ejector rod to be abutted against the V-shaped groove on the clamping piece through the inclined surface to drive the limiting rod to be retracted into the clamping piece, thereby take out the joint spare in the draw-in groove, conveniently fix the teaching aid, prevent to damage the teaching aid in removing the transportation.

The present invention in a preferred example may be further configured to: and notches are formed in the notches of the placing grooves.

Through adopting above-mentioned technical scheme, through setting up the breach of standing groove notch department, conveniently take out the teaching aid in the standing groove.

The present invention in a preferred example may be further configured to: the sizes of the plurality of placing grooves are different.

Through adopting above-mentioned technical scheme, through the size diverse who sets up the standing groove to can deposit different teaching aids.

The present invention in a preferred example may be further configured to: the box body and the box cover are provided with lock heads.

By adopting the technical scheme, the lock heads arranged on the box body and the box cover can lock the box body and the box cover, so that articles in the box body are prevented from being lost.

The present invention in a preferred example may be further configured to: the side wall of the box body is hinged with a handle.

Through adopting above-mentioned technical scheme, through setting up the handle on the box body, conveniently carry the box body through the handle.

In summary, the utility model includes at least one of the following beneficial technical effects:

through setting up the standing groove on box body bottom plate, can place different teaching aid, through setting up fixed establishment, teaching aid to the standing groove is fixed, through setting up fixed stretch cord on the mounting, come to fix the teaching aid in the standing groove, put into the draw-in groove through the joint spare of connecting the stretch cord, spring force drives the gag lever post and stretches out from the joint spare, and the joint is in the spacing groove on the draw-in groove lateral wall, thereby fixed joint spare, through setting up the ejector pin at joint spare top, the ejector pin bottom sets up the inclined plane, can be through pressing the ejector pin, make the ejector pin pass through the V type groove butt on inclined plane and the joint spare, drive the gag lever post and withdraw in the joint spare, thereby take out the joint spare in the draw-in groove, conveniently fix teaching aid, prevent to damage teaching aid in the removal transportation, the teaching aid, through setting up fixed establishment, teaching aid

Drawings

FIG. 1 is a schematic view of a first perspective structure of the present invention;

FIG. 2 is a schematic view of a second perspective structure of the present invention;

FIG. 3 is an enlarged view of part A of FIG. 2;

fig. 4 is a schematic view of the internal structure of the clip member of the present invention.

Reference numerals: 1. a box body; 2. a box cover; 3. a base plate; 4. a placement groove; 5. a fixing mechanism; 51. a fixing member; 52. an elastic cord; 53. a card slot; 54. a limiting groove; 55. a clamping piece; 56. a limiting rod; 57. a spring; 58. a top rod; 59. a V-shaped groove; 6. a lock head; 7. a handle.

Detailed Description

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

As shown in figures 1 and 2, the utility model discloses a portable tool box for accounting teaching practical use, which comprises a box body 1 and a box cover 2, wherein the box body 1 is hinged with the box cover 2, the bottom of the box body 1 is fixedly connected with a bottom plate 3, the bottom plate 3 is provided with a plurality of placing grooves 4, a plurality of fixing mechanisms 5 are arranged in the plurality of placing grooves 4, each fixing mechanism 5 comprises a plurality of fixing pieces 51, the plurality of fixing pieces 51 are fixedly connected with one side of the bottom of the placing groove 4, the plurality of fixing pieces 51 are uniformly distributed, the fixing pieces 51 are fixedly connected with elastic ropes 52, as shown in figure 3, one side of the bottom of the placing groove 4, which is opposite to the fixing pieces 51, is provided with a plurality of clamping grooves 53, the side wall of the clamping groove 53 is provided with a limiting groove 54, one side of the elastic ropes 52, which is far away from the fixing pieces 51, is fixedly connected with a clamping piece 55, as shown in figure 4, a limiting rod 56 is inserted in the side wall of the clamping piece 55, and the limiting rod 56 is connected with the clamping piece 55 in a sliding way, the cover is equipped with spring 57 on gag lever post 56, spring 57 one end and gag lever post 56 fixed connection, and the spring 57 other end and joint 55 fixed connection, when gag lever post 56 does not receive external force, spring 57 is in not flexible state, and outside gag lever post 56 stretched out joint 55 this moment, the joint 55 top was inserted and is equipped with ejector pin 58, ejector pin 58 and joint 55 sliding connection, and ejector pin 58 bottom is equipped with the inclined plane, and V type groove 59 has been seted up to one side in joint 55 is arranged in to gag lever post 56.

As shown in fig. 1 and 2, notches are formed at the notches of the plurality of placing grooves 4, which are not shown in the schematic drawings. The size of the plurality of placing grooves 4 is different. The box body 1 and the box cover 2 are provided with a lock head 6. The side wall of the box body 1 is hinged with a handle 7.

The implementation principle of the embodiment is as follows: when the box cover is used, the box cover 2 is opened, teaching tools are placed in the corresponding placing grooves 4, the elastic ropes 52 are pulled through the clamping pieces 55, the elastic ropes 52 are wound on the tops of the teaching tools, the limiting rods 56 are pressed, the limiting rods 56 are retracted into the clamping pieces 55, the limiting rods 56 drive the springs 57 to deform, then the clamping pieces 55 are inserted into the clamping grooves 53, and when the limiting rods 56 correspond to the limiting grooves 54, the springs 57 recover to drive the limiting rods 56 to extend out of the clamping pieces 55 into the limiting grooves 54, so that the clamping pieces 55 are fixed in the clamping grooves 53; after the use, press ejector pin 58, ejector pin 58 moves down, and the inclined plane of ejector pin 58 bottom is laminated mutually with V type groove 59 on the gag lever post 56 to drive gag lever post 56 and slide in joint spare 55, make gag lever post 56 withdraw in joint spare 55, take out joint spare 55 in the draw-in groove 53, teaching aid is loosened to stretch cord 52, takes out teaching aid from the breach of standing groove 4 and uses.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered by the protection scope of the utility model.

Claims

1. The utility model provides a practical portable tool holder of accounting teaching, includes box body (1) and lid (2), box body (1) with lid (2) are articulated, its characterized in that: the bottom of the box body (1) is fixedly connected with a bottom plate (3), the bottom plate (3) is provided with a plurality of placing grooves (4), a plurality of fixing mechanisms (5) are arranged in the placing grooves (4), each fixing mechanism (5) comprises a plurality of fixing pieces (51), the fixing pieces (51) are fixedly connected to one side of the bottom of each placing groove (4), the fixing pieces (51) are uniformly distributed, the fixing pieces (51) are fixedly connected with elastic ropes (52), one side of the bottom of each placing groove (4) opposite to the corresponding fixing piece (51) is provided with a plurality of clamping grooves (53), the side wall of each clamping groove (53) is provided with a limiting groove (54), one side of each elastic rope (52) far away from the corresponding fixing piece (51) is fixedly connected with a clamping piece (55), the side wall of each clamping piece (55) is inserted with a limiting rod (56), and the limiting rods (56) are slidably connected with the clamping pieces (55), the cover is equipped with spring (57) on gag lever post (56), spring (57) one end with gag lever post (56) fixed connection, the spring (57) other end with joint spare (55) fixed connection, joint spare (55) top is inserted and is equipped with ejector pin (58), ejector pin (58) with joint spare (55) sliding connection, ejector pin (58) bottom is equipped with the inclined plane, gag lever post (56) are arranged in V type groove (59) have been seted up to one side in joint spare (55).

2. An accounting teaching utility portable tool box of claim 1, characterized in that: notches are formed in the groove openings of the plurality of placing grooves (4).

3. An accounting teaching utility portable tool box of claim 1, characterized in that: the sizes of the plurality of placing grooves (4) are different.

4. An accounting teaching utility portable tool box of claim 1, characterized in that: the box body (1) and the box cover (2) are provided with lock heads (6).

5. An accounting teaching utility portable tool box of claim 1, characterized in that: the side wall of the box body (1) is hinged with a handle (7).