CN210535104U

CN210535104U - Portable English learning aid

Info

Publication number: CN210535104U
Application number: CN201921263843.5U
Authority: CN
Inventors: 李玉琴
Original assignee: Chongqing Vocational College of Transportation
Current assignee: Chongqing Vocational College of Transportation
Priority date: 2019-08-06
Filing date: 2019-08-06
Publication date: 2020-05-15
Anticipated expiration: 2029-08-06

Abstract

The utility model discloses a portable english ware of helping study, the power distribution box comprises a box body, the spout has been seted up to the bottom of box, the inside rotation of spout is connected with the lead screw, the lead screw runs through the side of box and is connected with the knob, the slider has been cup jointed through the screw thread in the both ends of lead screw, the landing leg is installed to the bottom of slider, the landing leg rotates with the slider to be connected, the inside of box is provided with first chamber and the second of placing and places the chamber, first chamber and the second of placing is placed and is cut off through the baffle between the chamber, the case lid is installed through the hinge at the top of box. The utility model discloses a plurality of books paper pen of placing chamber portable study usefulness to fold into simple and easy desk with the case, conveniently study in the open air, improve learning efficiency, and inside is provided with the foam-rubber cushion, and effective protection helps the ware not damaged by colliding with.

Description

Portable English learning aid

Technical Field

The utility model relates to an english study technical field especially relates to a portable english learning aid ware.

Background

English is a language in the european system-japanese language family, consisting of 26 letters, which originates from latin letters proband from greek letters, which have evolved from fibonary letters, english is an internationally assigned official language and is also the most widely used language in the world, english contains about 49 ten thousand words, plus about 30 ten thousand technical terms, which are the most lexical languages, and are also official languages of the european union and many international organizations and the english federal country, and the third-generation mother language users in the world are second only to those of chinese and spanish mother language users.

Study english, it is lacked to listen to say reading and writing, and in the current device, the carrying of learning aid ware and books pen and paper is divided, and it is inconvenient to carry to in outdoor school, mostly put books learning aid ware on the leg and study, long-time like this the body can be very uncomfortable, and learning efficiency is not high.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a portable English learning aid.

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

a portable English learning aid, which comprises a box body, wherein the bottom of the box body is provided with a chute, the inside of the chute is rotatably connected with a screw rod, the screw rod penetrates through the side surface of the box body and is connected with a knob, two ends of the screw rod are sleeved with sliding blocks through threads, the bottom of the sliding block is provided with a supporting leg which is rotationally connected with the sliding block, a first placing cavity and a second placing cavity are arranged inside the box body, the first placing cavity and the second placing cavity are separated by a partition plate, the top of the box body is provided with a box cover through a hinge, the box cover is locked with the box body through a lock catch, one end of the top of the box cover is provided with a notch, a movable plate is arranged inside the notch, the bottom of fly leaf both sides is fixed with the pivot, the pivot is connected with the notch rotation, the both ends of fly leaf one side are fixed with the lug, the side of lug rotates through the bearing and is connected with the support.

Preferably, the number of the supporting legs is four, and the bottoms of the supporting legs are fixed with anti-skid pads.

Preferably, a handle is installed on the side face of the box body, and anti-skid grains are arranged on the handle.

Preferably, the bottom of notch is provided with the stopper, the quantity of stopper is a plurality of.

Preferably, the learning aid is placed in the second placing cavity, and a spongy cushion is adhered around the second placing cavity.

Preferably, the knob, the handle and the lock catch are located on the same side.

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

the utility model discloses in when outdoor study, rotatory knob, the knob drives the lead screw and rotates, the lead screw passes through two sliders of screw drive and moves in opposite directions, slider motion drives the landing leg motion, the angle that opens and shuts through the distance adjustment landing leg between the adjusting block, be convenient for adjust the height of box, open the case lid and take out study articles such as paper pen textbook from first placing the intracavity, place the intracavity from the second and take out the learning-aid ware, put the top at the case lid and study, rotate the contained angle that the fly leaf was adjusted to the fly leaf and the case lid top, and stopper through support and notch bottom is fixed with the fly leaf, put books on the fly leaf, convenient study, change the box into simple and easy desk, the convenience is studied in the open air, the efficiency of learning is improved, the foam-rubber cushion is effectual when the transportation to protect the learning-aid ware not damaged by colliding.

Drawings

Fig. 1 is a schematic structural view of a portable english learning aid provided by the present invention;

fig. 2 is the utility model provides a portable english learning aid's fly leaf installation schematic diagram.

In the figure: the multifunctional box comprises a box body 1, a sliding groove 2, a lead screw 3, a sliding block 4, a supporting leg 5, a non-slip mat 6, a knob 7, a handle 8, a lock catch 9, a box cover 10, a first placing cavity 11, a partition plate 12, a spongy cushion 13, a learning aid 14, a second placing cavity 15, a notch 16, a rotating shaft 17, a movable plate 18, a convex block 19 and a support 20.

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.

Referring to fig. 1-2, a portable english learning aid comprises a case 1, a chute 2 is formed at the bottom of the case 1, a screw rod 3 is rotatably connected inside the chute 2, the screw rod 3 penetrates through the side surface of the case 1 and is connected with a knob 7, two ends of the screw rod 3 are sleeved with sliders 4 through threads, a support leg 5 is installed at the bottom of each slider 4, the support leg 5 is rotatably connected with each slider 4, a first placing cavity 11 and a second placing cavity 15 are formed inside the case 1, the first placing cavity 11 and the second placing cavity 15 are separated by a partition plate 12, a case cover 10 is installed at the top of the case 1 through a hinge, the case cover 10 is locked with the case 1 through a lock catch, a notch 16 is formed at one end of the top of the case cover 10, a movable plate 18 is installed inside the notch 16, a rotating shaft 17 is fixed at the bottoms of two sides of the movable plate 18, the rotating shaft, the side of the projection 19 is rotatably connected with a bracket 20 through a bearing.

The number of the supporting legs 5 is four, and the bottom of each supporting leg 5 is fixed with a non-slip mat 6.

Wherein, the side of box 1 is installed with handle 8, is provided with anti-skidding line on the handle 8.

Wherein, the bottom of notch 16 is provided with the stopper, and the quantity of stopper is a plurality of.

Wherein, a learning aid 14 is arranged in the second placing cavity 15, and a spongy cushion 13 is adhered around the second placing cavity 15.

Wherein, the knob 7, the handle 8 and the lock catch 9 are positioned at the same side.

The working principle is as follows: when outdoor learning is performed, the knob 7 is rotated, the knob 7 drives the screw rod 3 to rotate, the screw rod 3 drives the two sliding blocks 4 to move oppositely through threads, the sliding blocks 4 drive the supporting legs 5 to move, the opening and closing angle of the supporting legs 5 is adjusted through adjusting the distance between the sliding blocks 4, the height of the box body 1 is convenient to adjust, the box cover 10 is opened, learning articles such as pen textbooks and the like are taken out of the first placing cavity 11, the learning assistor 14 is taken out of the second placing cavity 15 and is placed at the top of the box cover 10 for learning, the movable plate is rotated to adjust the included angle between the movable plate 18 and the top of the box cover 10, the movable plate 18 is fixed through the support 20 and a limiting block at the bottom of the notch 16, books are placed on the movable plate 18, the learning is convenient, the box body 1 is changed into a simple table, the outdoor learning is convenient, the learning efficiency is improved, and meanwhile, the, the protection effect is good.

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 portable English learning aid comprises a box body (1) and is characterized in that a sliding groove (2) is formed in the bottom of the box body (1), a lead screw (3) is rotatably connected to the inside of the sliding groove (2), the lead screw (3) penetrates through the side face of the box body (1) and is connected with a knob (7), sliding blocks (4) are sleeved at two ends of the lead screw (3) through threads, supporting legs (5) are installed at the bottom of the sliding blocks (4), the supporting legs (5) are rotatably connected with the sliding blocks (4), a first placing cavity (11) and a second placing cavity (15) are arranged inside the box body (1), the first placing cavity (11) and the second placing cavity (15) are separated through a partition plate (12), a box cover (10) is installed at the top of the box body (1) through a hinge, and the box cover (10) is locked with the box body (1) through a lock catch, notch (16) have been seted up to the one end at the top of case lid (10), the internally mounted of notch (16) has fly leaf (18), the bottom of fly leaf (18) both sides is fixed with pivot (17), pivot (17) rotate with notch (16) and are connected, the both ends of fly leaf (18) one side are fixed with lug (19), the side of lug (19) is rotated through the bearing and is connected with support (20).

2. A portable english learning aid according to claim 1, characterized in that the number of said legs (5) is four, and the bottom of said legs (5) is fixed with a non-slip mat (6).

3. A portable english learning aid according to claim 1, characterized in that a handle (8) is mounted on the side of the case (1), and the handle (8) is provided with anti-slip lines.

4. The portable English learning aid according to claim 1, wherein the bottom of the notch (16) is provided with a plurality of limiting blocks.

5. The portable English learning aid according to claim 1, wherein a learning aid (14) is placed in the second placing cavity (15), and a sponge pad (13) is adhered to the periphery of the second placing cavity (15).

6. A portable english learning aid according to claim 1, characterized in that the knob (7) is located on the same side as the handle (8) and the lock catch (9).