CN213904647U

CN213904647U - Mandarin simulation test learning device

Info

Publication number: CN213904647U
Application number: CN202120162747.2U
Authority: CN
Inventors: 梁金凤; 刘涛; 梁金玉; 卢东洋; 覃小凤; 刘一芳; 樊忠平; 周申才
Original assignee: Guangxi Technological College of Machinery and Electricity
Current assignee: Guangxi Technological College of Machinery and Electricity
Priority date: 2021-01-21
Filing date: 2021-01-21
Publication date: 2021-08-06
Anticipated expiration: 2031-01-21

Abstract

The utility model discloses a mandarin analog testing learning device, which comprises a learning main body, wherein the outer side of the learning main body is provided with a shell, the shell is connected with an upper cover through a connecting mechanism, the learning main body is also connected with the shell through a fixing mechanism, the connecting mechanism comprises a first magnetic plate arranged on the upper cover and a second magnetic plate arranged on the shell, the magnetism of the first magnetic plate and the second magnetic plate is opposite, the device also comprises two first connecting rods symmetrically connected with the shell, the first connecting rods are connected with a fixing rod piece through a first connecting piece, the fixing rod piece is connected with a fixing curved rod, the upper cover is provided with a fixing groove matched with the fixing curved rod, the fixing mechanism comprises two symmetrically arranged abutting plates, the abutting plates are provided with inclined planes, the inner sides of the abutting plates are provided with abutting pads, the abutting plates are connected with the shell through a first elastic piece, the damping device further comprises two symmetrically arranged damping rods connected with the shell through a second connecting piece.

Description

Mandarin simulation test learning device

Technical Field

The utility model relates to a mandarin relevant apparatus field specifically is a mandarin simulation test learning device.

Background

At present, with the rise of Chinese economy, a booming tide of learning Chinese is raised worldwide; moreover, since China is composed of multiple nationalities, and dialects of the nationalities are different, people have strong demand for popularization of standard mandarin so as to be capable of smoothly communicating, so that various mandarin analog testing learning devices gradually come into the field of vision of the public, and people slowly correct own pronunciation through the mandarin analog testing learning devices.

However, because the existing learning device is exposed to the air, a lot of dust can easily fall into the learning device, the existing learning device is dirty after a long time, and the normal use of the existing learning device is affected, and the existing learning device is easy to break, so that a mandarin analog test learning device capable of solving the problems is urgently needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mandarin analog testing learning 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 a mandarin analog testing learning device, includes the study main part, the outside of study main part is provided with the shell, the shell passes through coupling mechanism with the upper cover to be connected, on cover and be provided with the handle, the outside cover of handle is equipped with the antiskid cover, the study main part still is connected with the shell through fixed establishment.

As a further aspect of the present invention: the anti-slip sleeve is a rubber sleeve.

As a further aspect of the present invention: the connecting mechanism comprises a first magnetic plate and a second magnetic plate, the first magnetic plate and the second magnetic plate are arranged on the upper cover, the first magnetic plate and the second magnetic plate are opposite in magnetism, the first connecting rod and the second connecting rod are symmetrically connected with the shell, the first connecting rod is connected with a fixing rod piece through a first connecting piece, the fixing rod piece is connected with a fixing curved rod, and a fixing groove matched with the fixing curved rod is formed in the upper cover.

As a further aspect of the present invention: the first connecting piece is a hinge.

As a further aspect of the present invention: the fixing mechanism comprises two abutting plates which are symmetrically arranged, inclined planes are arranged on the abutting plates, abutting pads are arranged on the inner sides of the abutting plates, the abutting plates are connected with the shell through elastic pieces I, the fixing mechanism further comprises two shock absorption rods which are symmetrically arranged and connected with the shell through connecting pieces II, the other ends of the shock absorption rods are abutted against the learning main body through abutting wheels, a clamping groove is formed in each shock absorption rod, and elastic pieces II connected with the shell are arranged in the clamping groove.

As a further aspect of the present invention: the abutting pad is a foaming cotton pad, the first elastic piece is a spring, the second elastic piece is a spring, and the second connecting piece is a hinge.

As a further aspect of the present invention: still be provided with a plurality of shock attenuation pieces, the shock attenuation piece includes the shock attenuation outer boom of being connected with the shell, be provided with the spread groove in the shock attenuation outer boom, be connected with the interior pole of shock attenuation through elastic component three in the spread groove, the other one end and the shock attenuation ball of pole in the shock attenuation are connected.

As a further aspect of the present invention: the elastic member III is a spring, and the damping ball is a vacuum rubber ball.

Compared with the prior art, the beneficial effects of the utility model are that: the shell passes through coupling mechanism with the upper cover and is connected, inhale the effect mutually through magnetic plate one and magnetic plate two and seal, the effect of the fixed curved bar of rethread and fixed slot, carry out further sealing, the stability of study main part is guaranteed through the effect of elastic component one and butt joint board, the setting of rethread shock attenuation pole and elastic component two, reduce the vibrations to the study main part, through the setting of elastic component three and shock attenuation ball, further improvement the shock-absorbing capacity, mandarin simulation test learning device in this application, can be good seal, prevent the dust, and can effectively reduce the impact force that the striking produced, great progress has.

Drawings

Fig. 1 is a schematic structural diagram of a mandarin analog testing learning device.

Fig. 2 is a schematic structural view of a shock absorbing member in the mandarin analog testing learning device.

In the figure: 1-fixed rod piece, 2-connecting rod I, 3-connecting piece I, 4-elastic piece I, 5-abutting plate, 6-abutting pad, 7-connecting piece II, 8-upper cover, 9-magnetic plate I, 10-antiskid sleeve, 11-abutting wheel, 12-handle, 13-magnetic plate II, 14-fixed curved rod, 15-fixed groove, 16-learning main body, 17-damping outer rod, 18-inclined surface, 19-damping inner rod, 20-damping ball, 21-clamping groove, 22-elastic piece II, 23-elastic piece III, 24-connecting groove and 25-shell.

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.

Example 1

Please refer to fig. 1-2, in the embodiment of the present invention, a mandarin analog testing learning device, includes a learning main body 16, the outside of the learning main body 16 is provided with a housing 25, the housing 25 is connected with an upper cover 8 through a connecting mechanism, the upper cover 8 is provided with a handle 12, the outside cover of the handle 12 is provided with an anti-slip cover 10, preferably, the anti-slip cover 10 is a rubber cover, the learning main body 16 is further connected with the housing 25 through a fixing mechanism, and the fixing mechanism ensures the safety of the learning main body 16.

Preferably, the connecting mechanism comprises a first magnetic plate 9 arranged on the upper cover 8 and a second magnetic plate 13 arranged on the shell 25, the first magnetic plate 9 and the second magnetic plate 13 have opposite magnetism and have attraction acting force, the connecting mechanism further comprises two first connecting rods 2 symmetrically connected with the shell 25, the first connecting rods 2 are connected with the fixed rod members 1 through first connecting pieces 3, the fixed rod members 1 are connected with the fixed curved rods 14, the upper cover 8 is provided with fixed grooves 15 matched with the fixed curved rods 14, sealing is performed through the attraction acting of the first magnetic plates 9 and the second magnetic plates 13, and further sealing is performed through the action of the fixed curved rods 14 and the fixed grooves 15, preferably, the first connecting pieces 3 are hinges;

preferably, the fixing mechanism comprises two abutting plates 5 which are symmetrically arranged, an inclined plane 18 is arranged on each abutting plate 5, abutting pads 6 are arranged on the inner sides of the abutting plates 5, the abutting plates 5 are connected with a shell 25 through elastic pieces I4, preferably, the abutting pads 6 are foamed cotton pads, the elastic pieces I4 are springs, the fixing mechanism further comprises two shock absorption rods which are symmetrically arranged and connected with the shell 25 through connecting pieces II 7, the other ends of the shock absorption rods are abutted to a learning main body 16 through abutting wheels 11, clamping grooves 21 are formed in the shock absorption rods, elastic pieces II 22 connected with the shell 25 are arranged in the clamping grooves 21, preferably, the elastic pieces II 22 are springs, the connecting pieces II 7 are hinges, the stability of the learning main body 16 is guaranteed through the action of the elastic pieces I4 and the abutting plates 5, and then through the arrangement of the shock absorption rods and the elastic pieces II 22, the shock to the learning subject 16 is reduced.

The working principle of the embodiment is as follows: the shell 25 is connected through coupling mechanism with upper cover 8, and is sealed through the looks effect of inhaling of magnetic plate one 9 and two 13, and the effect of the fixed curved bar 14 of rethread and fixed slot 15 carries out further sealedly, guarantees the stability of study main part 16 through the effect of elastic component one 4 and butt joint board 5, and the setting of rethread bumper bar and elastic component two 22 reduces the vibrations to study main part 16.

Example 2

The improvement is made on the basis of embodiment 1 to this embodiment, still is provided with a plurality of shock attenuation pieces, and is preferred, the shock attenuation piece includes the shock attenuation outer rod 17 of being connected with shell 25, be provided with spread groove 24 in the shock attenuation outer rod 17, be connected with shock attenuation interior rod 19 through three 23 of elastic component in the spread groove 24, the other one end and the shock attenuation ball 20 of shock attenuation interior rod 19 are connected, and is preferred, three 23 of elastic component are the spring, shock attenuation ball 20 is the vacuum rubber ball, through three 23 of elastic component and shock attenuation ball 20's setting, further improvement the shock-absorbing capacity.

The working principle of the embodiment is as follows: the shock absorption capacity is further improved by the arrangement of the third elastic member 23 and the shock absorption ball 20.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a mandarin analog testing learning device, its characterized in that, includes study main part (16), the outside of study main part (16) is provided with shell (25), shell (25) pass through coupling mechanism with upper cover (8) and are connected, be provided with handle (12) on upper cover (8), the outside cover of handle (12) is equipped with anti-skidding cover (10), study main part (16) still are connected with shell (25) through fixed establishment.

2. A mandarin chinese simulation test learning device according to claim 1, wherein the anti-slip cover (10) is a rubber cover.

3. The mandarin chinese simulation test learning device of claim 1, wherein the connection mechanism comprises a first magnetic plate (9) disposed on the upper cover (8) and a second magnetic plate (13) disposed on the housing (25), the first magnetic plate (9) and the second magnetic plate (13) have opposite magnetism, and further comprises two first connecting rods (2) symmetrically connected to the housing (25), the first connecting rods (2) are connected to the fixed rod member (1) through a first connecting member (3), the fixed rod member (1) is connected to the fixed curved rod (14), and the upper cover (8) is provided with a fixed groove (15) engaged with the fixed curved rod (14).

4. A mandarin chinese simulation test learning device according to claim 3, wherein the first connector (3) is a hinge.

5. The mandarin chinese simulation test learning device of claim 1, wherein, the fixed establishment includes two butt plate (5) of symmetry setting, be provided with inclined plane (18) on butt plate (5), the inboard of butt plate (5) is provided with butt pad (6), butt plate (5) are connected with shell (25) through elastic component (4), still include two bumper bars of symmetry setting of being connected with shell (25) through connecting piece two (7), the other one end of bumper bar is passed through butt wheel (11) and is leaned on with study main part (16), be provided with joint groove (21) on the bumper bar, be provided with the elastic component two (22) of being connected with shell (25) in joint groove (21).

6. The mandarin chinese simulation testing and learning device of claim 5, wherein the abutting pad (6) is a foam cotton pad, the first elastic member (4) is a spring, the second elastic member (22) is a spring, and the second connecting member (7) is a hinge.

7. The mandarin chinese simulation test learning device of claim 1, wherein a plurality of shock absorbing members are further provided, the shock absorbing members comprise a shock absorbing outer rod (17) connected with the outer shell (25), a connecting groove (24) is provided in the shock absorbing outer rod (17), the connecting groove (24) is connected with a shock absorbing inner rod (19) through a third elastic member (23), and the other end of the shock absorbing inner rod (19) is connected with the shock absorbing ball (20).

8. A Mandarin simulation test and study device according to claim 7, wherein the elastic member three (23) is a spring, and the shock-absorbing ball (20) is a vacuum rubber ball.