CN213935220U

CN213935220U - Portable English learning aid

Info

Publication number: CN213935220U
Application number: CN202120018227.4U
Authority: CN
Inventors: 许文钰
Original assignee: Sichuan Vocational and Technical College
Current assignee: Sichuan Vocational and Technical College
Priority date: 2021-01-05
Filing date: 2021-01-05
Publication date: 2021-08-10
Anticipated expiration: 2031-01-05

Abstract

The utility model provides a portable english learning aid relates to english learning aid technical field. The utility model provides a pair of portable english ware of learning aid, including the box body, the backup pad is installed to the inside below of box body, and the movable groove has been seted up to top one side of backup pad, and the internally mounted of movable groove has spacing axle, and the expansion bracket is installed at the top of spacing axle, installs the cylinder between the both ends of expansion bracket. The utility model provides a portable english learning aid ware, through the expansion bracket, spacing axle, the movable groove, stopper and loose axle, the cylinder function drives the expansion bracket upward movement, the one end of expansion bracket will learning aid ware main part is jack-up upwards, drive spacing axle and slide in the movable groove when the expansion bracket removes, when the one end of learning aid ware main part was upwards jacked up, the loose axle rotated in the spacing piece, thereby supplementary learning aid ware main part is propped up, will learning aid ware main part rotates suitable position, the inconvenient problem of handheld learning equipment has been solved.

Description

Portable English learning aid

Technical Field

The utility model relates to an english helps and learns ware technical field, especially relates to a portable english helps and learns ware.

Background

English is one of the working languages of united nations as a world universal language and is also a true international communication language, English belongs to the Western Hellman language branch under the Hellman language family in the European Union, is formed by the language evolution of Hellman spoken by great british island, Spackson and Jute tribe which are moved from European English continental land in ancient times, and is spread to all over the world through the activities of English colonizers, people live in the 'global village' nowadays, and the communication among the internationals is more and more frequent, so that the learning of English is more and more important, and in the learning of English, the listening, speaking, reading and writing are indispensable links and are the key point of English learning.

Present english helps ware, the structure is more single, carries inconveniently, and at the in-process that uses, the learner is usually through handheld device learning english, uses very inconveniently, and long-time study can lead to cervical vertebra aching, inconvenient student's use, and carrying the in-process, bumps easily, causes the damage to the display screen of helping the ware easily.

Therefore, there is a need to provide a portable english learning aid to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a portable english learning aid has solved handheld device study and has used inconveniently and carry the problem that the in-process caused the damage easily to learning aid.

In order to solve the technical problems, the utility model provides a portable English learning aid, which comprises a box body, a supporting plate is arranged at the lower part in the box body, a movable groove is arranged at one side of the top of the supporting plate, a limiting shaft is arranged in the movable groove, an expansion bracket is arranged at the top of the limiting shaft, a cylinder is arranged between the two ends of the expansion bracket, a learning aid main body is arranged at the top of the expansion bracket, the other side of the top of the supporting plate is connected with a limiting block, the top of the limiting block is connected with the movable shaft, a display screen is arranged in the middle of the top of the learning aid main body, cushion pads are connected with the two sides of the top of the learning aid main body through shock absorbing blocks, a box cover is arranged at the top of the box body, an installation shaft is connected with one side of the bottom of the box cover, a first cushion block is connected with the bottom of the installation shaft, a mounting groove is arranged at one side of the top of the box body, the inside of mounting groove has the second buffer block through spring coupling.

Preferably, the first buffer block and the second buffer block are both triangular, and the first buffer block and the second buffer block are matched.

Preferably, the expansion bracket is connected with the support plate in a sliding manner through a limiting shaft and a movable groove.

Preferably, the number of the limiting blocks is two, and the two limiting blocks are respectively located at two ends of the movable shaft.

Preferably, the installation axle and mounting groove looks adaptation, just the lid is connected with the box body through installation axle and mounting groove.

Preferably, the box cover is rotatably connected with the box body through a rotating shaft.

Preferably, the damping blocks are four, two of the damping blocks are a group, and four of the damping blocks are made of rubber materials.

Compared with the prior art, the utility model provides a pair of portable english helps to learn has following beneficial effect:

the utility model provides a portable english learning aid ware, through the expansion bracket, spacing axle, the movable groove, stopper and loose axle, the cylinder function drives the expansion bracket upward movement, the one end of expansion bracket will learning aid ware main part is jack-up upwards, drive spacing axle and slide in the movable groove when the expansion bracket removes, when the one end of learning aid ware main part was upwards jacked up, the loose axle rotated in the spacing piece, thereby supplementary learning aid ware main part is propped up, will learning aid ware main part rotates suitable position, the inconvenient problem of handheld learning equipment has been solved.

The utility model provides a portable english ware of learning aid, through the blotter, first buffer block, the second buffer block, installation axle and mounting groove, the blotter is protected the top of ware main part of learning aid, prevent that the display screen from receiving the damage, when covering the lid, the installation axle joint of lid is to the mounting groove, the first buffer block and the second buffer block of installation axle bottom contact, carrying the in-process, first buffer block extrudes the second buffer block, second buffer block extrusion spring, cushion the lid, reduce the offend to the ware main part of learning aid, protect the ware main part of learning aid, the problem of easily causing the damage to the ware of learning aid has been solved.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 3 is a schematic top view of the support plate of the present invention;

fig. 4 is an enlarged schematic view of a portion B in fig. 1.

Reference numbers in the figures: 1. a box body; 2. a box cover; 3. a display screen; 4. a learning aid body; 5. a support plate; 6. a limiting block; 7. a movable shaft; 8. a movable groove; 9. a limiting shaft; 10. a telescopic frame; 11. a cylinder; 12. installing a shaft; 13. a first buffer block; 14. a spring; 15. mounting grooves; 16. a second buffer block; 17. a cushion pad; 18. a damper block.

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 technical scheme in the utility model, all other embodiments that ordinary skilled person in the art obtained under the prerequisite of not making the creative work all belong to the scope of the utility model protection.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a portable english learning aid according to the present invention; FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1; FIG. 3 is a schematic top view of the support plate of the present invention; fig. 4 is an enlarged schematic view of a portion B in fig. 1. A portable English learning aid comprises a box body 1, a box cover 2, a display screen 3, a learning aid main body 4, a supporting plate 5, a limiting block 6, a movable shaft 7, a movable groove 8, a limiting shaft 9, an expansion bracket 10, a cylinder 11, a mounting shaft 12, a first buffer block 13, a spring 14, a mounting groove 15, a second buffer block 16, a buffer pad 17 and a shock absorption block 18, wherein the supporting plate 5 is arranged below the inner part of the box body 1, the movable groove 8 is formed in one side of the top part of the supporting plate 5, the limiting shaft 9 is arranged in the movable groove 8, the expansion bracket 10 is arranged at the top part of the limiting shaft 9, the cylinder 11 is arranged between two ends of the expansion bracket 10, the learning aid main body 4 is arranged at the top part of the expansion bracket 10, the limiting block 6 is connected to the other side of the top part of the supporting plate 5, the movable shaft 7 is connected to the top part of the limiting block 6, the display screen 3 is arranged in the middle of the top part of the learning aid main body 4, the two sides of the top part of the learning aid main body 4 are connected to the buffer pads 17 through the shock absorption block 18, lid 2 is installed at the top of box body 1, and bottom one side of lid 2 is connected with installation axle 12, and the bottom of installation axle 12 is connected with first buffer block 13, and mounting groove 15 has been seted up to top one side of box body 1, and the inside of mounting groove 15 is connected with second buffer block 16 through spring 14, operates through cylinder 11 and drives expansion bracket 10 and upwards moves, and expansion bracket 10 will help the one end of study ware main part 4 and upwards jack-up.

Further, first buffer block 13 and second buffer block 16 all are triangle-shaped, and

first buffer block

13 and 16 looks adaptations of second buffer block, and second buffer block 16 is extruded to first buffer block 13, and second buffer block 16 extrusion spring 14 cushions lid 2.

Further, the telescopic frame 10 is connected with the support plate 5 in a sliding mode through the limiting shaft 9 and the movable groove 8, the air cylinder 11 operates to drive the telescopic frame 10 to move upwards, the telescopic frame 10 jacks up one end of the learning aid main body 4, and the limiting shaft 9 is driven to slide in the movable groove 8 when the telescopic frame 10 moves.

Furthermore, two limiting blocks 6 are arranged, the two limiting blocks 6 are respectively located at two ends of the movable shaft 7, and the movable shaft 7 rotates in the limiting blocks 6, so that the learning aid main body 4 is supported.

Further, installation axle 12 and mounting groove 15 looks adaptation, and lid 2 is connected with box body 1 through installation axle 12 and mounting groove 15, and the installation axle 12 joint of lid 2 is to the mounting groove 15 in, conveniently covers lid 2 and closes.

Furthermore, the box cover 2 is rotatably connected with the box body 1 through a rotating shaft, so that the box cover 2 is conveniently opened from the top of the box body 1, and the learning aid main body 4 is unfolded.

Further, the snubber block 18 is provided with four, and two are a set of, and four snubber blocks 18 all adopt the rubber material preparation to form, and blotter 17 protects the top of learning aid main part 4, prevents that display screen 3 from receiving the damage.

The utility model provides a pair of portable english learning aid's theory of operation as follows:

firstly, when a user needs to use the learning aid, the box cover 2 is rotated and opened through the rotating shaft, the air cylinder 11 is started, the air cylinder 11 operates to drive the expansion bracket 10 to move upwards, the expansion bracket 10 jacks up one end of the learning aid main body 4, the limit shaft 9 is driven to slide in the movable groove 8 when the expansion bracket 10 moves, when one end of the learning aid main body 4 jacks up, the movable shaft 7 rotates in the limit block 6 to assist the supporting of the learning aid main body 4, the learning aid main body 4 rotates to a proper position to stop the movement of the air cylinder 11, the cushion pad 17 protects the top of the learning aid main body 4 and prevent the display screen 3 from being damaged, when the box cover 2 is covered, the mounting shaft 12 of the box cover 2 is clamped in the mounting groove 15, the first cushion block 13 at the bottom of the mounting shaft 12 is contacted with the second cushion block 16, and in the carrying process, the first cushion block 13 extrudes the second cushion block 16, the second buffer block 16 compresses the spring 14 to buffer the box cover 2, so as to reduce the impact on the learning aid body 4 and protect the learning aid body 4.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a portable english helps ware, includes box body (1), its characterized in that: the learning aid box is characterized in that a supporting plate (5) is installed below the inside of the box body (1), a movable groove (8) is formed in one side of the top of the supporting plate (5), a limiting shaft (9) is installed inside the movable groove (8), an expansion bracket (10) is installed at the top of the limiting shaft (9), a cylinder (11) is installed between two ends of the expansion bracket (10), a learning aid main body (4) is installed at the top of the expansion bracket (10), a limiting block (6) is connected to the other side of the top of the supporting plate (5), a movable shaft (7) is connected to the top of the limiting block (6), a display screen (3) is installed in the middle of the top of the learning aid main body (4), cushion pads (17) are connected to two sides of the top of the learning aid main body (4) through shock absorption blocks (18), a box cover (2) is installed at the top of the box body (1), and an installation shaft (12) is connected to one side of the bottom of the box cover (2), the bottom of installation axle (12) is connected with first buffer block (13), mounting groove (15) have been seted up to top one side of box body (1), the inside of mounting groove (15) is connected with second buffer block (16) through spring (14).

2. A portable english learning aid according to claim 1, characterized in that said first buffer block (13) and said second buffer block (16) are triangular, and said first buffer block (13) and said second buffer block (16) are adapted.

3. A portable english learning aid according to claim 1, characterized in that said telescopic frame (10) is slidably connected to the support plate (5) through a limit shaft (9) and a movable groove (8).

4. The portable English learning aid according to claim 1, wherein there are two limiting blocks (6), and the two limiting blocks (6) are respectively located at two ends of the movable shaft (7).

5. The portable English learning aid according to claim 1, wherein the mounting shaft (12) is adapted to the mounting groove (15), and the box cover (2) is connected to the box body (1) through the mounting shaft (12) and the mounting groove (15).

6. A portable english learning aid according to claim 1, characterized in that, the said box cover (2) is connected with the box body (1) by rotation axis.

7. The portable English learning aid according to claim 1, wherein the number of the shock-absorbing blocks (18) is four, two shock-absorbing blocks are in a group, and the four shock-absorbing blocks (18) are made of rubber.