CN212194792U

CN212194792U - Teaching resource finishing device convenient to classify and look over

Info

Publication number: CN212194792U
Application number: CN202020690969.7U
Authority: CN
Inventors: 肖令; 李响
Original assignee: Sichuan Shengtao Education Technology Development Co ltd
Current assignee: Sichuan Shengtao Education Technology Development Co ltd
Priority date: 2020-04-29
Filing date: 2020-04-29
Publication date: 2020-12-22
Anticipated expiration: 2030-04-29

Abstract

The utility model discloses a teaching resource finishing device convenient to classify and look over, including the bottom plate, the equal fixedly connected with curb plate in horizontal both sides of bottom plate, vertical end one side of curb plate is provided with the arm-tie at least, the inside slip of bottom plate has the slide that corresponds the setting with the arm-tie, and the slide passes through elastic connection between extension spring and the bottom plate. The utility model discloses in, when the arm-tie is not pulled open, the file holder only has the size in a check groove, the size of file holder has been reduced, promote its practicality, the hand passes logical groove and stimulates to the arm-tie outside of corresponding position, during the arm-tie motion, the linkage slide is together moved, place the file between curb plate and arm-tie, loosen the arm-tie, the slide is under extension spring's effect, the linkage arm-tie moves to the curb plate, thereby can carry out the centre gripping of certain degree to the file, promote the file at its inside stability, reduce its possibility of scattering.

Description

Teaching resource finishing device convenient to classify and look over

Technical Field

The utility model relates to a teaching resource arrangement technical field especially relates to a teaching resource finishing device convenient to classify and look over.

Background

The teaching resource can be organized by using a file rack, the file rack is specially used for loading whole pages of files and is mainly used for storing the files better and enabling the files to be tidy and standard; the paper file storage and protection tool is a tool used for storing, protecting and standardizing paper files in the process of activities such as business or public affairs.

The most fixed structure of current file frame leads to it to place on the desktop, can occupy great spatial position to current file frame can only carry out placing of file, when it drops, very easily leads to its inside file unrestrained, has reduced its self practicality.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem that the existing file rack occupies a large space and is easy to generate the spilling of files, the teaching resource arranging device convenient for classification and checking is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a teaching resource finishing device convenient to classify and look over, includes the bottom plate, the equal fixedly connected with curb plate in the horizontal both sides of bottom plate, vertical end one side of curb plate is provided with the arm-tie at least, the inside slip of bottom plate has the slide that corresponds the setting with the arm-tie, and the slide passes through elastic connection between extension spring and the bottom plate.

As a further description of the above technical solution:

the arm-tie is provided with two at least, and two arm-ties are close to the equal fixedly connected with slide in one side bottom of curb plate.

As a further description of the above technical solution:

the top surfaces of the two sliding plates connected with the two pulling plates are not overlapped, and one side of one sliding plate is provided with a sleeve fixedly connected with the bottom plate.

As a further description of the above technical solution:

the inside sliding connection of sleeve pipe has the slide bar, and the elastic connection between one end of slide bar and the slide through extension spring.

As a further description of the above technical solution:

the maximum length of the sliding plate pulled out of the sleeve is the same as the maximum position distance of the first pulling plate.

As a further description of the above technical solution:

the middle position department of arm-tie has seted up logical groove, and each arm-tie stabilizes the coincidence of logical groove side sight position and sets up.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, the hand passes through the arm-tie of leading to the groove pair corresponding position and stimulates to the outside, and during the arm-tie motion, the linkage slide together moves, places the file when between curb plate and arm-tie, loosens the arm-tie, and the slide is under extension spring's effect, and the linkage arm-tie moves to the curb plate to can carry out the centre gripping of certain degree to the file, promote the file in its inside stability, reduce its possibility of scattering.

2. The utility model discloses in, place the file in the file frame, in the side for placing the file, when the arm-tie is not pulled open, through extension spring's effect, the arm-tie is hugged closely at the curb plate edge to make the file frame only have the size in a check groove, reduced the size of file frame, promote its practicality.

Drawings

Fig. 1 shows a top view provided in accordance with an embodiment of the present invention;

fig. 2 shows a side view provided in accordance with an embodiment of the present invention;

fig. 3 shows a front view provided in accordance with an embodiment of the present invention;

fig. 4 illustrates a partial expanded view provided in accordance with an embodiment of the present invention;

illustration of the drawings:

1. a base plate; 2. a side plate; 3. pulling a plate; 4. a slide plate; 5. an extension spring; 6. a sleeve; 7. a through groove; 8. a slide bar.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a teaching resource finishing device convenient to classify and look over, includes bottom plate 1, the equal fixedly connected with curb plate 2 in the horizontal both sides of bottom plate 1, and vertical end one side of curb plate 2 is provided with arm-tie 3 at least, and the inside slip of bottom plate 1 has the slide 4 that corresponds the setting with arm-tie 3, be provided with in the bottom plate 1 with slide 4 between transition complex spout, and slide 4 passes through elastic connection between extension spring 5 and the bottom plate 1.

Specifically, as shown in fig. 1 to 4, at least two pulling plates 3 are provided, the bottom ends of one sides of the two pulling plates 3 close to the side plate 2 are fixedly connected with sliding plates 4, the top surfaces of the two sliding plates 4 connected with the two pulling plates 3 are not overlapped with each other, the two sliding plates are linearly arrayed from top to bottom, one side of one sliding plate 4 is provided with a sleeve 6 fixedly connected with the bottom plate 1, a sliding rod 8 is slidably connected inside the sleeve 6, the length of the sliding rod 8 of the next stage is equal to the maximum length that the pulling plate 3 can be drawn out, one end of the sliding rod 8 is elastically connected with the sliding plate 4 through an extension spring 5, and the maximum length that the sliding plate 4 is drawn out from the sleeve 6 is equal to the maximum position distance that the first pulling plate 3.

Specifically, as shown in fig. 2, a through groove 7 is formed in the middle of the pulling plate 3, and the side surface positions of the stable through grooves 7 of the pulling plates 3 are overlapped.

The working principle is as follows: when the file rack is used, the device is placed on a desktop, files are placed in the file rack, the files are placed on the side edges, the pull plate 3 is tightly attached to the edge of the side plate 2 under the action of the extension spring 5 when the pull plate 3 is not pulled, so that the file rack only has one grid groove, the size of the file rack is reduced, and the practicability of the file rack is improved; when files are placed between the pull plates 3, a hand penetrates through the through groove 7 to pull the pull plates 3 at corresponding positions outwards, the linkage sliding plates 4 move together when the pull plates 3 move, the pull plates 3 are loosened when the files are placed between the side plates 2 and the pull plates 3, the sliding plates 4 are linked to move towards the side plates 2 under the action of the extension springs 5, accordingly, the files can be clamped to a certain degree, the stability of the files in the interior of the files is improved, and the possibility of scattering of the files is reduced.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a teaching resource finishing device convenient to classify and look over, includes bottom plate (1), the equal fixedly connected with curb plate (2) in the horizontal both sides of bottom plate (1), its characterized in that, vertical end one side of curb plate (2) is provided with arm-tie (3) at least, the inside slip of bottom plate (1) has slide (4) that correspond the setting with arm-tie (3), and slide (4) are through elastic connection between extension spring (5) and bottom plate (1).

2. The teaching resource collating device convenient for classified viewing according to claim 1, wherein at least two pulling plates (3) are provided, and a sliding plate (4) is fixedly connected to the bottom ends of the two pulling plates (3) close to the side plates (2).

3. An arrangement device for teaching resources convenient for classified viewing according to claim 2, characterized in that the top views of the two sliding plates (4) connected with the two pulling plates (3) are not coincident with each other, and one side of one sliding plate (4) is provided with a sleeve (6) fixedly connected with the bottom plate (1).

4. A teaching resource collating device convenient for classified viewing according to claim 3, wherein a slide rod (8) is slidably connected to the inside of the sleeve (6), and one end of the slide rod (8) is elastically connected with the slide plate (4) through a tension spring (5).

5. An educational resource collating apparatus facilitating classified viewing according to claim 4, wherein the maximum length of the slide board (4) which can be pulled out of the casing (6) is the same as the maximum position distance which can be reached by the first pulling board (3).

6. The teaching resource collating device convenient for classified viewing according to claim 1, wherein a through groove (7) is formed in the middle of each pulling plate (3), and the side surface positions of the stable through grooves (7) of each pulling plate (3) are overlapped.