CN214799771U

CN214799771U - English dialogue exercise device

Info

Publication number: CN214799771U
Application number: CN202023182351.9U
Authority: CN
Inventors: 张敏
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-11-19
Anticipated expiration: 2030-12-25

Abstract

The utility model relates to the technical field of study articles, in particular to an English dialogue exercise device, which comprises a shell, a display screen and a loudspeaker, wherein the inner side of the shell is fixedly connected with the display screen, the inner side of the upper end of the shell is slidably connected with a sliding cover, the inner side of the sliding cover is fixedly connected with a fixed rod, the outer side surface of the fixed rod is externally coated with a supporting spring, the outer side of the fixed rod is slidably connected with a slide fastener, the lower end of the sliding cover is fixedly connected with the loudspeaker, the lower end of the shell is rotatably connected with an installation seat, the inner side of the lower end of the installation seat is rotatably connected with a bidirectional threaded rod, the outer side of the bidirectional threaded rod is spirally connected with a clamping plate, in the utility model, the sliding cover, the slide fastener and the sliding rod are arranged to fix the sliding cover, and the sliding cover can move up and down by the expansion of the sliding rod, thereby facilitating the contraction of the loudspeaker at the lower end of the sliding cover, the speaker can be subjected to dust-proof treatment.

Description

English dialogue exercise device

Technical Field

The utility model relates to a study article technical field specifically is an english dialogue exercise device.

Background

With the development of society, the application of English conversation is more and more extensive, the language is a communication tool, but some people learn English for several years and still can not carry out basic daily oral English conversation, after entering the society, the most visual English level of the people can be embodied not the scores of various examinations but the real oral level of the people, many students always feel that the people are not abroad and have no foreign friends, and the people do not have confidence in oral practice.

In the prior art, when the English dialogue practicing device is used, the loudspeaker is exposed for a long time, so that a large amount of dust enters, the use of the loudspeaker is influenced, and the English dialogue practicing is inconvenient; and relatively fixed when installing the device, can not be quick carry out the dismouting to exercise device to make exercise device can not be quick change required position.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an english dialogue exercise device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an english dialogue exercise device, includes shell, display screen and speaker, the inboard fixedly connected with display screen of shell, the inboard sliding connection in upper end of shell has the sliding cover, the inboard fixedly connected with dead lever of sliding cover, the outside surface of dead lever is covered with the supporting force spring outward, the outside sliding connection of dead lever has the thread slipping, sliding connection between thread slipping and the sliding cover, sliding connection between thread slipping and the shell, the lower extreme fixedly connected with speaker of sliding cover, the lower extreme of shell is rotated and is connected with the mount pad, the inboard rotation of lower extreme of mount pad is connected with the two-way threaded rod, the outside screwed connection of two-way threaded rod has splint, the outer end fixedly connected with telescopic link of splint, fixed connection between telescopic link and the mount pad.

Preferably, the lower end of the loudspeaker is rotatably connected with a sliding rod, the outer side of the sliding rod is slidably connected with a connecting pipe, a compression spring is arranged on the inner side of the connecting pipe, and the connecting pipe is rotatably connected with the shell.

Preferably, the inner side of the lower end of the shell is fixedly connected with a spring pin, and the spring pin is in sliding connection with the mounting seat.

Preferably, the right end of the bidirectional threaded rod penetrates through the mounting seat, the right end of the bidirectional threaded rod is fixedly connected with a twisting block, and the twisting block is rotatably connected with the mounting seat.

Preferably, the number of the clamping plates is two, the clamping plates are symmetrically arranged around the central axis of the shell, and the clamping plates are connected with the mounting seat in a sliding mode.

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

1. in the utility model, through the arranged sliding cover, the sliding buckle and the sliding rod, the sliding buckle is used for fixing the sliding cover, and the sliding cover can move up and down by the expansion and contraction of the sliding rod, so that the loudspeaker at the lower end of the sliding cover can be conveniently contracted, the loudspeaker can be conveniently used, and the dustproof treatment can be carried out on the loudspeaker;

2. the utility model discloses in, through the two-way threaded rod, splint and the telescopic link that set up, the rotation that utilizes the two-way threaded rod makes splint can remove about to the effect that utilizes the telescopic link makes splint can not follow the two-way threaded rod and rotates, thereby is convenient for install exercise device.

Drawings

Fig. 1 is a schematic view of the overall installation structure of the present invention;

FIG. 2 is a schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 3 is a schematic structural diagram of the point B in fig. 1 according to the present invention.

In the figure: the device comprises a shell 1, a display 2, a sliding cover 3, a fixing rod 4, a supporting spring 5, a sliding buckle 6, a loudspeaker 7, a mounting seat 8, a bidirectional threaded rod 9, a clamping plate 10, a telescopic rod 11, a sliding rod 12, a connecting pipe 13, a compression spring 14, a spring pin 15 and a torsion block 16.

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.

Referring to fig. 1-3, the present invention provides a technical solution:

the utility model provides an english dialogue exercise device, which comprises an outer shell 1, display screen 2 and speaker 7, the inboard fixedly connected with display screen 2 of shell 1, the inboard sliding connection in upper end of shell 1 has sliding closure 3, the inboard fixedly connected with dead lever 4 of sliding closure 3, the outside surface of dead lever 4 is covered with supporting spring 5 outward, the outside sliding connection of dead lever 4 has slider 6, sliding connection between slider 6 and the sliding closure 3, sliding connection between slider 6 and the shell 1, the lower extreme fixedly connected with speaker 7 of sliding closure 3, the lower extreme of shell 1 rotates and is connected with mount pad 8, the inboard rotation of lower extreme of mount pad 8 is connected with two-way threaded rod 9, the outside screwed connection of two-way threaded rod 9 has splint 10, the outer end fixedly connected with telescopic link 11 of splint 10, fixed connection between telescopic link 11 and the mount pad 8.

The lower end of the loudspeaker 7 is rotatably connected with a sliding rod 12, the outer side of the sliding rod 12 is slidably connected with a connecting pipe 13, the inner side of the connecting pipe 13 is provided with a compression spring 14, and the connecting pipe 13 is rotatably connected with the shell 1, so that the loudspeaker 7 is supported and limited conveniently, and the loudspeaker 7 is prevented from being separated from the shell 1; the spring pin 15 is fixedly connected to the inner side of the lower end of the shell 1, and the spring pin 15 is connected with the mounting seat 8 in a sliding mode, so that the English dialogue practicing device can be conveniently rotated; the right end of the bidirectional threaded rod 9 penetrates through the mounting seat 8, the right end of the bidirectional threaded rod 9 is fixedly connected with a twisting block 16, and the twisting block 16 is rotatably connected with the mounting seat 8, so that the bidirectional threaded rod 9 can smoothly rotate; the quantity of splint 10 has two, and splint 10 sets up about shell 1's center pin symmetry, sliding connection between splint 10 and the mount pad 8 is convenient for fix english dialogue exercise device.

The working process is as follows: when the English dialogue practicing device is installed, the device is placed at a required installation position, the forward rotation twisting block 16 enables the bidirectional threaded rod 9 to rotate forward, so that the clamping plate 10 moves inwards, the device can be clamped at the required installation position and can be placed on a horizontal plane through the support of the installation seat 8 and the clamping plate 10, so that the English dialogue practicing device can be conveniently assembled and disassembled, when the English dialogue practicing device is used, the slide fastener 6 moves inwards, so that the slide fastener 6 is disconnected with the shell 1, the slide rod 12 drives the loudspeaker 7 to move upwards through the elastic extension of the compression spring 14, so that the slide cover 3 drives the slide fastener 6 to move upwards, after the loudspeaker 7 is taken out, the slide fastener 6 is loosened, so that the slide fastener 6 can be connected with the shell 1 again through the elastic extension of the supporting spring 5, and the loudspeaker 7 can be stably placed above the shell 1, after english dialogue exercise device uses, move slider 6 to the inboard, and press down sliding cover 3, make speaker 7 drive slide bar 12 downstream, thereby make speaker 7 can take in shell 1, and loosen slider 6, make slider 6 stretch through the bullet that props power spring 5 and be connected with shell 1, can carry out dustproof processing to speaker 7, speaker 7's of being convenient for use, make speaker 7 life promoted, and can be accurate carry out english dialogue, promote english dialogue ability.

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. An english dialogue exercise device, includes shell (1), display screen (2) and speaker (7), its characterized in that: the inner side of the shell (1) is fixedly connected with a display screen (2), the inner side of the upper end of the shell (1) is connected with a sliding cover (3) in a sliding manner, the inner side of the sliding cover (3) is fixedly connected with a fixed rod (4), the outer side surface of the fixed rod (4) is externally coated with a supporting spring (5), the outer side of the fixed rod (4) is connected with a slide fastener (6) in a sliding manner, the slide fastener (6) is connected with the sliding cover (3) in a sliding manner, the slide fastener (6) is connected with the shell (1) in a sliding manner, the lower end of the sliding cover (3) is fixedly connected with a loudspeaker (7), the lower end of the shell (1) is rotatably connected with a mounting seat (8), the inner side of the lower end of the mounting seat (8) is rotatably connected with a bidirectional threaded rod (9), the outer side of the bidirectional threaded rod (9) is spirally connected with a clamping plate (10), and the outer end of the clamping plate (10) is fixedly connected with a telescopic rod (11), the telescopic rod (11) is fixedly connected with the mounting seat (8).

2. An english dialogue practicing device according to claim 1, wherein: the lower extreme of speaker (7) rotates and is connected with slide bar (12), the outside sliding connection of slide bar (12) has connecting pipe (13), the inboard of connecting pipe (13) is equipped with compressed spring (14), rotate between connecting pipe (13) and shell (1) and be connected.

3. An english dialogue practicing device according to claim 1, wherein: the inner side of the lower end of the shell (1) is fixedly connected with a spring pin (15), and the spring pin (15) is connected with the mounting seat (8) in a sliding mode.

4. An english dialogue practicing device according to claim 1, wherein: the right-hand member of two-way threaded rod (9) runs through mount pad (8), the right-hand member fixedly connected with of two-way threaded rod (9) is turned round piece (16), turn round and be connected between piece (16) and mount pad (8) in a rotating way.

5. An english dialogue practicing device according to claim 1, wherein: the number of splint (10) has two, splint (10) are around the central axis symmetry setting of shell (1), sliding connection between splint (10) and mount pad (8).