CN213545662U

CN213545662U - Novel multi-mode English teaching device for English teaching

Info

Publication number: CN213545662U
Application number: CN202023186270.6U
Authority: CN
Inventors: 陈华茹
Original assignee: Linyi University
Current assignee: Linyi University
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-06-25
Anticipated expiration: 2030-12-25

Abstract

The utility model discloses a novel multi-mode English teaching device for English teaching, which belongs to the technical field of teaching devices, the surface of a shell is provided with a groove, the central position of the bottom of the groove is sleeved with a support rod, the surface of the support rod is provided with a guide groove and a limit groove, one end of the support rod is provided with a telescopic hole, the telescopic hole is internally contacted and connected with a support spring, a movable rod is sleeved in the telescopic hole in a sliding way, one end of the movable rod is fixedly connected with a press plate through a short rod, one surface of the press plate is contacted with one end of the support spring, the surface of the short rod is rotationally connected with a limit rod through a bearing, the novel multi-mode English teaching device for English teaching can rapidly and easily adjust the inclination angle of a plate body through an adjusting disc and a positioning rod which are arranged, and the support rod and the movable rod, the use convenience of english teaching device has effectually been improved.

Description

Novel multi-mode English teaching device for English teaching

Technical Field

The utility model relates to a teaching technical field, more specifically say, relate to a novel multi-mode english teaching device for english teaching.

Background

English belongs to the western japanese branch of japanese language family in the european system, and is the official language used in most countries and the second language most widely used in the world, as calculated by the number of people who use english as the mother language.

At present, the study of english in our country is from learning to high school stage from childhood, especially middle school stage, almost whole school selects english as its main or only foreign language must repair the class, study english receives mr's teaching except receiving in the classroom, it is also fairly important to practise and write at home, the student needs to use the teaching device to assist when practising at home, but current like public a multimode english teaching device who is used for english teaching of bulletin number CN210627586U, wherein the angle modulation of plate body is fixed through the bolt, simultaneously when the height of adjusting plate body, fix through the screw, probably will be with the help of instruments such as spanner, bring very big inconvenience for the user, for this reason, we have designed a novel multimode english teaching device for english teaching, solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model aims to provide a novel multi-mode english teaching device for english teaching, this novel multi-mode english teaching device for english teaching can be fast light through the adjusting disk that sets up and the inclination of locating lever regulating plate body to bracing piece and movable rod can be fast through the supporting spring who sets up and the flexible height of regulation fixed plate body of rotatable gag lever post, the effectual convenience in utilization that improves english teaching device.

In order to solve the above problems, the utility model adopts the following technical proposal.

A novel multi-mode English teaching device for English teaching comprises a shell, wherein a groove is formed in the surface of the shell, a supporting rod is sleeved at the central position of the bottom of the groove, a guide groove and a limiting groove are formed in the surface of the supporting rod, a telescopic hole is formed in one end of the supporting rod, a supporting spring is in contact connection in the telescopic hole, a movable rod is sleeved in the telescopic hole in a sliding mode, one end of the movable rod is fixedly connected with a pressing plate through a short rod, one surface of the pressing plate is in contact with one end of the supporting spring, the surface of the short rod is rotatably connected with the limiting rod through a bearing, the other end of the movable rod is fixedly connected with a shaft seat, the shaft seat is U-shaped, an adjusting disc is rotatably connected to the inner side surface of the shaft seat through a shaft rod, a central hole and a positioning hole are, one side of adjustment disk is through connecting rod fixedly connected with plate body, this novel multi-mode english teaching device for english teaching can be quick light through the inclination of the adjustment disk body that sets up and locating lever to bracing piece and movable rod can be quick through the supporting spring who sets up and the flexible height of regulation fixed plate body that rotatable gag lever post can be quick, the effectual convenience in utilization that improves english teaching device.

Furthermore, the locating lever slides and is cup jointed on the side of the axle seat, the extrusion spring is cup jointed on the outer side of the locating lever, one end contact of the extrusion spring is connected with a fixing ring, the fixing ring is fixedly sleeved on the surface of the locating lever, the extrusion spring is in a state of compression elasticity, the compression elasticity is achieved, and the elasticity enables the locating lever to have an automatic fastening function.

Furthermore, there is a knob at one end of the limiting rod through threaded connection, anti-slip threads are arranged on the side face around the knob, one surface of the knob is in contact extrusion with the surface of the supporting rod, the knob is convenient for a user to manually rotate, and the user can fasten the position of the limiting rod in the limiting groove.

Furthermore, one end of the positioning rod is fixedly connected with an anti-slip cap, one end face of the anti-slip cap is in contact connection with the side face of the shaft seat, anti-slip lines are arranged on the surface of the anti-slip cap, a user can conveniently control the positioning rod to move the anti-slip cap, and the anti-slip cap further has an anti-slip function.

Further, the spacing groove is distributed along the length direction equidistance of guide way, the inner wall of spacing groove is connected with the surface contact of gag lever post, and the gag lever post of fixed co-altitude not that can be quick has improved the convenience of use.

Furthermore, the surface of the shaft lever is fixedly sleeved with axially symmetrical limiting rings, the two limiting rings are positioned on two sides of the adjusting disc, the limiting function is achieved, and the adjusting disc is prevented from sliding on the surface of the shaft lever.

Furthermore, the locating hole uses the center of centre bore as the centre of a circle, is annular equidistance distribution, and the user of being convenient for passes through the quick fixed adjusting disk's of locating lever rotational position.

Compared with the prior art, the utility model has the advantages of:

(1) this scheme is through the inclination of the adjustment plate body that adjusting disk and the locating lever that set up can relax fast to bracing piece and movable rod are through the flexible height of the regulation fixed plate body that supporting spring and rotatable gag lever post that set up can be quick, the effectual convenience in use that improves english teaching device.

(2) The locating lever slides and cup joints the side at the axle bed, and the extrusion spring has been cup jointed in the outside of locating lever, and the one end contact of extrusion spring is connected with solid fixed ring, and solid fixed ring is fixed the cup joint on the surface of locating lever, and the extrusion spring is in the state of compression elasticity, has the effect of compression elasticity, and elasticity makes the locating lever have the function of automatic fastening.

(3) One end of the limiting rod is connected with a knob through threads, anti-skid threads are arranged on the side face of the periphery of the knob, one surface of the knob is in contact extrusion with the surface of the supporting rod, the knob is convenient for a user to manually rotate, and the user can fasten the position of the limiting rod in the limiting groove.

(4) One end fixedly connected with anticreep cap of locating lever, the terminal surface of anticreep cap is connected with the side contact of axle bed, and the surface of anticreep cap is equipped with anti-skidding line, and anticreep cap person of facilitating the use controls the locating lever and removes, still has the function that the antiskid is taken off.

(5) The spacing groove prolongs the length direction equidistance distribution of guide way, and the inner wall of spacing groove is connected with the surface contact of gag lever post, and the gag lever post of fixed co-altitude not that can be quick has improved the convenience of use.

(6) The surface of axostylus axostyle is fixed to cup joint has the spacing ring of axial symmetry, and two spacing rings are in the both sides of adjusting disk, have spacing function, avoid the adjusting disk to slide on the axostylus axostyle surface.

(7) The positioning holes are distributed in an annular and equidistant manner by taking the center of the central hole as the circle center, so that a user can conveniently and quickly fix the rotating position of the adjusting disc through the positioning rods.

Drawings

FIG. 1 is a perspective view of the overall structure of the present invention;

FIG. 2 is a top view of the mounting structure of the shaft seat and the plate body of the present invention;

FIG. 3 is a bottom view of the adjustment dial and connecting rod mounting structure of FIG. 2;

FIG. 4 is a front view of the movable rod structure of the present invention;

fig. 5 is a side view of the support rod structure of the present invention.

The reference numbers in the figures illustrate:

the device comprises a shell 1, a groove 11, a support rod 2, a telescopic hole 21, a support spring 22, a guide groove 23, a limiting groove 24, a movable rod 3, a short rod 31, a bearing 32, a limiting rod 33, a knob 34, a pressing plate 35, a shaft seat 4, a shaft rod 41, a limiting ring 42, a positioning rod 43, a fixing ring 44, an extrusion spring 45, an anti-falling cap 46, a plate body 5, a connecting rod 51, an adjusting disc 52, a central hole 53 and a positioning hole 54.

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. 1-5, a novel multi-mode english teaching device for english teaching, comprising a housing 1, referring to fig. 1-5, wherein a groove 11 is formed on the surface of the housing 1, the groove 11 is used for placing a plate 5, a universal wheel is arranged at the bottom of the housing 1, a support plate and a damping spring are arranged inside the housing, the support plate is connected with the lower end of the support rod 2, the support rod 2 is sleeved at the central position of the bottom of the groove 11, a guide groove 23 and a limit groove 24 are formed on the surface of the support rod 2, a telescopic hole 21 is formed at one end of the support rod 2, the support spring 22 is in contact connection in the telescopic hole 21, the support spring 22 is in a state of compression elasticity and has the function of compression elasticity, the elasticity enables the movable rod 3 to have the function of automatically extending upwards, the plate 5 has the function of extending and adjusting height, one end of movable rod 3 is passed through quarter butt 31 fixedly connected with clamp plate 35, the one end contact of a surface and supporting spring 22 of clamp plate 35, the surface of quarter butt 31 is rotated through bearing 32 and is connected with gag lever post 33, the other end fixedly connected with axle bed 4 of movable rod 3, axle bed 4 makes adjustment disk 52 have the function of free rotation, thereby make plate body 5 have the function of rotation regulation inclination, the shape of axle bed 4 is the U-shaped, the inboard surface of axle bed 4 is rotated through axostylus axostyle 41 and is connected with adjustment disk 52, centre bore 53 and locating hole 54 have been seted up on adjustment disk 52's surface, the joint has locating lever 43 in the locating hole 54, connecting rod 51 fixedly connected with plate body 5 is passed through to one.

Referring to fig. 2 and 4, the positioning rod 43 is slidably sleeved on the side surface of the shaft seat 4, the extrusion spring 45 is sleeved on the outer side of the positioning rod 43, one end of the extrusion spring 45 is in contact connection with a fixing ring 44, the fixing ring 44 is fixedly sleeved on the surface of the positioning rod 43, the extrusion spring 45 is in a state of compression elasticity, and has the effect of compression elasticity, the elasticity enables the positioning rod 43 to have the automatic fastening function, one end of the limiting rod 33 is connected with the knob 34 through threads, the peripheral side surface of the knob 34 is provided with anti-slip threads, one surface of the knob 34 is in contact extrusion with the surface of the supporting rod 2, the knob 34 is convenient for a user to manually rotate, and the user can conveniently fasten the.

Referring to fig. 2-5, an anti-slip cap 46 is fixedly connected to one end of the positioning rod 43, one end surface of the anti-slip cap 46 is in contact connection with the side surface of the shaft seat 4, anti-slip threads are arranged on the surface of the anti-slip cap 46, the positioning rod 43 can be conveniently controlled to move by a user through the anti-slip cap 46, an anti-slip function is further provided, the limiting grooves 24 are distributed at equal intervals along the length direction of the guide grooves 23, the inner walls of the limiting grooves 24 are in contact connection with the surface of the limiting rod 33, the limiting rods 33 with different heights can be quickly fixed, and convenience in use is.

Referring to fig. 2 and 3, the axial symmetric position-limiting rings 42 are fixedly sleeved on the surface of the shaft rod 41, the two position-limiting rings 42 are disposed on two sides of the adjusting disc 52, and have a position-limiting function, so as to prevent the adjusting disc 52 from sliding on the surface of the shaft rod 41, and the positioning holes 54 are distributed in an annular shape with equal distance around the center of the central hole 53, so that a user can quickly fix the rotating position of the adjusting disc 52 by the positioning rod 43.

When the novel multi-mode English teaching device for English teaching is used, firstly, the anti-falling cap 46 is pulled by hand in the direction away from the adjusting disc 52, the anti-falling cap 46 moves to drive the positioning rod 43 to move, the positioning rod 43 moves to enable the extrusion spring 45 to be extruded by the fixing ring 44 to form compression elasticity, meanwhile, the positioning rod 43 moves to enable one end to be separated from the positioning hole 54, the adjusting disc 52 loses constraint and can rotate, so that the angular position of the plate body 5 is adjusted, the anti-falling cap 46 is loosened after the angular adjustment is completed, the elastic force released by the extrusion spring 45 enables the positioning rod 43 to be automatically clamped into the angular adjustment position of the fixing plate body 5 in the positioning hole 54 at the position, then, the knob 34 is loosened anticlockwise by hand to enable the knob 34 to be separated from the extrusion with the surface of the supporting rod 2, then the limiting rod 33 is controlled to slide into the guide groove 23 through the limiting groove 24, the high position of adjustment plate body 5, treat that high position is suitable after, rotate the gag lever post 33 in the spacing groove 24 of this height, and clockwise screw up the knob 34 can, the inclination of adjustment plate body 5 that can relax fast through adjusting disk 52 and the locating lever 43 that set up, and bracing piece 2 and movable rod 3 are through the supporting spring 22 that sets up and the flexible height of the regulation fixed plate body 5 that rotatable gag lever post 33 can be quick, the effectual convenience in use that improves english teaching device.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a novel a multimode english teaching device for english teaching, includes casing (1), its characterized in that: the surface of the shell (1) is provided with a groove (11), the bottom center position of the groove (11) is sleeved with a supporting rod (2), the surface of the supporting rod (2) is provided with a guide groove (23) and a limiting groove (24), one end of the supporting rod (2) is provided with a telescopic hole (21), the telescopic hole (21) is internally connected with a supporting spring (22) in a contact manner, a movable rod (3) is sleeved in the telescopic hole (21) in a sliding manner, one end of the movable rod (3) is fixedly connected with a pressing plate (35) through a short rod (31), one surface of the pressing plate (35) is contacted with one end of the supporting spring (22), the surface of the short rod (31) is rotatably connected with a limiting rod (33) through a bearing (32), the other end of the movable rod (3) is fixedly connected with a shaft seat (4), the shaft seat (4) is U-shaped, the inner side surface of the shaft seat (4) is rotatably connected with an adjusting disc (, the surface of the adjusting disc (52) is provided with a center hole (53) and a positioning hole (54), a positioning rod (43) is clamped in the positioning hole (54), and one side of the adjusting disc (52) is fixedly connected with a plate body (5) through a connecting rod (51).

2. The novel multi-modal english teaching device for english teaching according to claim 1, characterized in that: the positioning rod (43) is sleeved on the side face of the shaft seat (4) in a sliding mode, an extrusion spring (45) is sleeved on the outer side of the positioning rod (43), one end of the extrusion spring (45) is connected with a fixing ring (44) in a contact mode, and the fixing ring (44) is fixedly sleeved on the surface of the positioning rod (43).

3. The novel multi-modal english teaching device for english teaching according to claim 1, characterized in that: one end of the limiting rod (33) is connected with a knob (34) through threads, anti-slip threads are arranged on the side face of the periphery of the knob (34), and one surface of the knob (34) is in contact extrusion with the surface of the supporting rod (2).

4. The novel multi-modal english teaching device for english teaching according to claim 1, characterized in that: one end of the positioning rod (43) is fixedly connected with an anti-drop cap (46), one end face of the anti-drop cap (46) is in contact connection with the side face of the shaft seat (4), and anti-slip threads are arranged on the surface of the anti-drop cap (46).

5. The novel multi-modal english teaching device for english teaching according to claim 1, characterized in that: spacing groove (24) extend the length direction equidistance distribution of guide way (23), the inner wall of spacing groove (24) is connected with the surface contact of gag lever post (33).

6. The novel multi-modal english teaching device for english teaching according to claim 1, characterized in that: the surface of the shaft rod (41) is fixedly sleeved with axially symmetrical limiting rings (42), and the two limiting rings (42) are positioned on two sides of the adjusting disc (52).

7. The novel multi-modal english teaching device for english teaching according to claim 1, characterized in that: the positioning holes (54) are distributed in an annular shape at equal intervals by taking the center of the central hole (53) as the center of a circle.