CN211787589U

CN211787589U - Auxiliary device for oral English exercise

Info

Publication number: CN211787589U
Application number: CN202020878447.XU
Authority: CN
Inventors: 杨珍妮
Original assignee: Liaoning Mechatronics College
Current assignee: Liaoning Mechatronics College
Priority date: 2020-05-22
Filing date: 2020-05-22
Publication date: 2020-10-27
Anticipated expiration: 2030-05-22

Abstract

The utility model discloses an oral english practice uses auxiliary device, including removing the casing, the upper wall slidable mounting who removes the casing has shock attenuation casing, slide between the upper and lower wall of shock attenuation casing and run through and install the shock attenuation pole, be located the shock attenuation casing the outer wall sliding sleeve of shock attenuation pole is equipped with compression spring, the auxiliary box of upper end fixedly connected with of shock attenuation pole, the four walls of auxiliary box all are equipped with the recess, are located the shock attenuation casing below the lower extreme fixedly connected with stopper of shock attenuation pole, the inner diapire of removing the casing articulates there are two hinge bars, the other end of hinge bar is articulated with the left and right wall of shock attenuation pole respectively. The utility model discloses, to the whole shock attenuation that carries on of auxiliary tank, prevent that learning device such as display screen has the loss to some extent at the in-process that removes, increases this auxiliary device for oral english practice's service life, makes the angle of display screen be in suitable angle, and is more comfortable in the time of study.

Description

Auxiliary device for oral English exercise

Technical Field

The utility model relates to an english field especially relates to an english oral practice is with auxiliary device.

Background

Oral english practice is to improve the ability of oral language and fluency of expression by practicing pronunciation, intonation, and fluency. The mode of exercise is diversified, can practice spoken simply, perhaps the listening comprehension spoken is practiced exercise together, mainly still through many exercises, creates a good connection environment and improves english ability, and the english spoken exercise in university is with auxiliary device need remove different places moreover, but the jolt on removal in-process road surface can be to display screen etc. to some extent loss, leads to the service life to reduce, resource-wasting.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an auxiliary device for oral english practice.

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

the utility model provides an oral english practice uses auxiliary device, is including removing the casing, the upper wall slidable mounting who removes the casing has the shock attenuation casing, slide between the upper and lower wall of shock attenuation casing and run through and install the shock attenuation pole, be located the shock attenuation casing the outer wall sliding sleeve of shock attenuation pole is equipped with compression spring, the upper end fixedly connected with auxiliary box of shock attenuation pole, the four walls of auxiliary box all are equipped with the recess, are located the shock attenuation casing below the lower extreme fixedly connected with stopper of shock attenuation pole, the inner diapire that removes the casing articulates there are two articulated links, the other end of articulated link is articulated with the left and right wall of shock attenuation pole respectively, the bottom surface of auxiliary box and the top surface fixedly connected with telescopic link that removes the casing.

Preferably, the rotation axis is installed in the rotation between the left and right inner wall of recess, the cover is equipped with the display screen in the rotation axis, the back of display screen articulates there is the dwang, the other end of dwang and the bottom surface of recess are articulated.

Preferably, the size of the display screen is matched with the size of the groove.

Preferably, a locking universal wheel is fixedly mounted on the bottom surface of the movable shell.

Preferably, the width of the limiting block is larger than the diameter of the shock absorption rod.

Preferably, the diameter of the shock absorbing rod is smaller than the diameter of the shock absorbing housing.

The utility model has the advantages that:

1, the utility model discloses a shock attenuation casing, shock attenuation pole, compression spring, stopper, locking universal wheel, hinge bar, telescopic link and auxiliary tank carry out the shock attenuation to auxiliary tank's whole, prevent at the in-process that removes, have some losses to learning devices such as display screen, increase this oral english practice and use auxiliary device's service life.

2, the utility model discloses a recess, axis of rotation, display screen and dwang, when using the display screen, directly rotate the display screen, adjust the angle of display screen, make the angle of display screen be in suitable angle, more comfortable in the time of study.

Drawings

Fig. 1 is the utility model discloses a structure schematic diagram of an auxiliary device is used in oral english practice who provides.

Fig. 2 is a front view of the utility model for practicing oral english practice.

Reference numbers in the figures: 1 removal casing, 2 shock attenuation casings, 3 shock attenuation poles, 4 compression spring, 5 stopper, 6 locking universal wheels, 7 articulated rods, 8 telescopic links, 9 auxiliary tanks, 10 recesses, 11 axis of rotation, 12 display screens, 13 dwang.

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, an auxiliary device for oral english practice comprises a movable housing 1, a shock-absorbing housing 2 is slidably mounted on the upper wall of the movable housing 1, a shock-absorbing rod 3 is slidably mounted between the upper and lower walls of the shock-absorbing housing 2, a compression spring 4 is slidably sleeved on the outer wall of the shock-absorbing rod 3 in the shock-absorbing housing 2, an auxiliary box 9 is fixedly connected to the upper end of the shock-absorbing rod 3, grooves 10 are formed in the four walls of the auxiliary box 9, a limiting block 5 is fixedly connected to the lower end of the shock-absorbing rod 3 below the shock-absorbing housing 2, two hinge rods 7 are hinged to the inner bottom wall of the movable housing 1, the other ends of the hinge rods 7 are respectively hinged to the left and right walls of the shock-absorbing rod 3, a telescopic rod 8 is fixedly connected to the bottom surface of the auxiliary box 9 and the top surface of the movable housing 1, a rotating shaft, the back of display screen 12 articulates there is dwang 13, and the other end of dwang 13 and the bottom surface of recess 10 are articulated, the size of display screen 12 and the size adaptation of recess 10, and the bottom surface fixed mounting who removes casing 1 has locking universal wheel 6, and the width of stopper 5 is greater than the diameter of shock attenuation pole 3, and the diameter of shock attenuation pole 3 is less than the diameter of shock attenuation casing 2.

The working principle is as follows: the utility model discloses, when using, auxiliary device for english oral practice need remove in the use, but the jolt on removal in-process road surface can be to display screen etc. to some losses, auxiliary box 9 drives shock-absorbing rod 3, under compression spring 4's effect, it reciprocates to drive shock-absorbing rod 3, carry out the shock attenuation, under telescopic link 8's mating reaction, auxiliary box 9 wholly is in stable state, when using display screen 12, directly rotate display screen 12, adjust the angle of display screen 12, the angle that makes display screen 12 is in suitable angle.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element 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.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

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. An auxiliary device for oral English practice, which comprises a movable shell (1) and is characterized in that, the upper wall of the movable shell (1) is slidably provided with a damping shell (2), a damping rod (3) is slidably arranged between the upper wall and the lower wall of the damping shell (2) in a penetrating way, the outer wall of the damping rod (3) positioned in the damping shell (2) is slidably sleeved with a compression spring (4), the upper end of the shock absorption rod (3) is fixedly connected with an auxiliary box (9), four walls of the auxiliary box (9) are respectively provided with a groove (10), the lower end of the shock absorption rod (3) positioned below the shock absorption shell (2) is fixedly connected with a limiting block (5), the inner bottom wall of the movable shell (1) is hinged with two hinged rods (7), the other end of the hinged rod (7) is respectively hinged with the left wall and the right wall of the shock absorption rod (3), the bottom surface of the auxiliary box (9) and the top surface of the movable shell (1) are fixedly connected with telescopic rods (8).

2. The auxiliary device for oral english practice of claim 1, wherein a rotation shaft (11) is rotatably installed between the left and right inner walls of the groove (10), a display screen (12) is sleeved on the rotation shaft (11), a rotation rod (13) is hinged to the back surface of the display screen (12), and the other end of the rotation rod (13) is hinged to the bottom surface of the groove (10).

3. An auxiliary device for oral english practice according to claim 2, wherein the size of said display screen (12) is adapted to the size of said recess (10).

4. The auxiliary device for oral english practice according to claim 1, wherein the locking universal wheels (6) are fixedly mounted on the bottom surface of the movable housing (1).

5. The auxiliary device for oral english practice according to claim 1, wherein the width of the stopper (5) is larger than the diameter of the shock-absorbing rod (3).

6. The auxiliary device for oral english practice according to claim 1, wherein the diameter of the shock-absorbing rod (3) is smaller than the diameter of the shock-absorbing housing (2).