CN209729170U - A kind of English teaching device - Google Patents

Abstract

The utility model discloses a kind of English teaching devices, including table leg, the bottom end of the table leg is fixedly connected with pedestal, the upper end of the table leg is connected to the first support by hinge hinge, one end of first support is fixedly connected with backboard, the positive two sides of the backboard are fixedly connected with lateral edge plate, the positive upper and lower ends of the backboard have been respectively fixedly connected with the first hook and the second hook, the inside of first hook is glued with third hook, the inside of second hook is glued with the 4th hook, the outside of the third hook and the 4th hook is fixedly connected with transparent wordpad.Teacher arbitrarily can write and modify on clipboard when teaching students normalized written, several students can also be called to write above, this makes it possible to the clerical errors for finding that students were often violated at that time, it is corrected on the spot for full class classmate in time, classmates can also arbitrarily do one's exercises on clipboard after class, can reach efficient teaching efficiency in this way.

Description

A kind of English teaching device

Technical field

The utility model relates to instructional device technical field, specially a kind of English teaching device.

Background technique

In the primary stage of English teaching, culture beginner, which forms good writing style, to be necessary, student It can be practiced originally with three lines, but teacher just seems in classroom professor's normalized written and less facilitates, because teacher is also It to draw three line lattice by hand on blackboard, and can only be write on three line lattice of picture once, it is time-consuming and laborious, and be unfavorable for Teacher has found the clerical error of students and gives timely to correct in court.

Utility model content

The purpose of this utility model is to provide a kind of English teaching devices, to solve mentioned above in the background art ask Topic.

To achieve the above object, the utility model provides the following technical solutions: a kind of English teaching device, including table leg, The bottom end of the table leg is fixedly connected with pedestal, and the upper end of the table leg is hinged by hinge is connected to the first support, and described first One end of support is fixedly connected with backboard, and the positive two sides of the backboard are fixedly connected with lateral edge plate, on the front of the backboard Lower both ends have been respectively fixedly connected with the first hook and the second hook, and the inside of first hook is glued with third hook, described The inside of second hook is glued with the 4th hook, and the outside that the third hook and the 4th link up with is fixedly connected with transparent writing Plate, the positive lower end of the transparent wordpad are fixedly connected with parcel shelf, and the upper end two sides of the backboard have been respectively fixedly connected with First support and second support, the upper end of the first support are fixedly connected with the first axle bed, and the upper end of the second support is solid Surely it is connected with the second axle bed, the centre of first axle bed and the centre of the second axle bed are rotatably connected to first rotating shaft, described One end of first rotating shaft is fixedly connected with the first swing handle, and the surface of the first rotating shaft is fixedly connected with batching, the volume The front of cloth is printed on English three line lattice, and the centre of the English three lines lattice is with alphabetical writing analog board, the lower end two of the backboard Side has been respectively fixedly connected with third bracket and the 4th bracket, and the lower end of the third bracket is fixedly connected with third axle bed.

Preferably, the material of the batching is the terylene cloth that surface is coated with aqueous blackboard paint, the transparent wordpad Material is transparent toughened glass.

Preferably, the positive middle position of the table leg is equipped with locating slot, and the bottom of the locating slot is fixedly connected with bullet Spring, the upper end of the spring are fixedly connected with buffer stopper, and the reverse side lower end of the backboard is fixedly connected with the second support, and described Two supports are connected to threaded rod by hinge hinge, and the lower thread of the threaded rod is connected with screw shell, the screw shell Lower end be slidably socketed locating slot, the upper surface of buffer stopper is close in the bottom of the screw shell.

Preferably, the lower end of the 4th bracket is fixedly connected with the 4th axle bed, the third axle bed and the 4th axle bed Centre is rotatably connected to the second shaft, and one end of second shaft is fixedly connected with the second swing handle, and described second turn The surface of axis is fixedly connected with batching.

Compared with prior art, the utility model has the beneficial effects that teacher can be with when teaching students normalized written It arbitrarily writes and modifies on clipboard, several students can also be called and write above, this makes it possible to find to learn at that time Raw the clerical error often violated, is corrected for full class classmate, classmates can also be on clipboard arbitrarily after class on the spot in time It does one's exercises, efficient teaching efficiency can be reached in this way.

Detailed description of the invention

Fig. 1 is the main view of the utility model；

Fig. 2 is the left view of the utility model；

Fig. 3 is the structure and function schematic diagram of the batching of the use of the new type；

Fig. 4 is enlarged drawing at a of the utility model；

Fig. 5 is enlarged drawing at the b of the utility model.

In figure: 1 table leg, 2 pedestals, 3 third brackets, 4 alphabetical writing analog boards, 5 batching, 6 first supports, 7 first axle beds, 8 First rotating shaft, 9 second axle beds, 10 first swing handles, 11 backboards, 12 transparent wordpads, 13 English three line lattice, 14 second turns Dynamic handle, 15 the 4th axle beds, 16 parcel shelf, 17 first hooks, 18 lateral edge plates, 19 second shafts, 20 third axle beds, 21 second Bracket, 22 the 4th brackets, 23 thirds hook, 24 second hooks, 25 the 4th hooks, 26 locating slots, 27 screw shells, 28 second Support, 29 first supports, 30 threaded rods, 31 buffer stoppers, 32 springs.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

In the description of the present invention, it should be understood that term " longitudinal direction ", " transverse direction ", "upper", "lower", " preceding ", The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" be based on Orientation or positional relationship shown in the drawings is merely for convenience of description the utility model, rather than the dress of indication or suggestion meaning It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model Limitation.

Fig. 1-5 is please referred to, the utility model provides a kind of technical solution: a kind of English teaching device, including table leg 1, table The bottom end of leg 1 is fixedly connected with pedestal 2, and the upper end of table leg 1 is hinged by hinge is connected to the first support 29, and the one of the first support 29 End is fixedly connected with backboard 11, and the positive two sides of backboard 11 are fixedly connected with lateral edge plate 18, and the lateral edge plate of two sides is for blocking The both sides of batching 5 prevent it from sliding to both sides, and the positive upper and lower ends of backboard 11 have been respectively fixedly connected with the first hook 17 and the Two hooks 24, the inside of the first hook 17 are glued with third hook 23, and the inside of the second hook 24 is glued with the 4th hook 25, the The outside of three hooks 23 and the 4th hook 25 is fixedly connected with transparent wordpad 12, and the positive lower end of transparent wordpad 12 is fixed It is connected with parcel shelf 16, transparent wordpad 12 is by hanging over the positive of backboard 11, and be can be by lifting manually What bright clipboard 12 was removed, the upper end two sides of backboard 11 have been respectively fixedly connected with first support 6 and second support 21, and first The upper end of bracket 6 is fixedly connected with the first axle bed 7, and the upper end of second support 21 is fixedly connected with the second axle bed 9, the first axle bed 7 Centre and the centre of the second axle bed 9 be rotatably connected to first rotating shaft 8, one end of first rotating shaft 8 is fixedly connected with first turn Dynamic handle 10, the surface of first rotating shaft 8 are fixedly connected with batching 5, and the front of batching 5 is printed on English three line lattice 13, the material of batching 5 Matter is the terylene cloth that surface is coated with aqueous blackboard paint, and the material of transparent wordpad 12 is transparent toughened glass, English three line lattice 13 be the surface for being printed upon batching, be it is not erasable, the front background color of batching 5 is white, is imprinted on three line lattice of English above 13 color is black, and it is the erasable water-color paintbrush of black that pen used is write on transparent wordpad 12, among English three line lattice 13 With alphabetical writing analog board 4, the lower end two sides of backboard 11 have been respectively fixedly connected with third bracket 3 and the 4th bracket 22, third branch The lower end of frame 3 is fixedly connected with third axle bed 20, and the lower end of the 4th bracket 22 is fixedly connected with the 4th axle bed 15, third axle bed 20 It is rotatably connected to the second shaft 19 with the centre of the 4th axle bed 15, one end of the second shaft 19 is fixedly connected with the second turning handle Hand 14, the surface of the second shaft 19 are fixedly connected with batching 5, and the positive middle position of table leg 1 is equipped with locating slot 26, locating slot 26 Bottom is fixedly connected with spring 32, and the upper end of spring 32 is fixedly connected with buffer stopper 31, and the combination of spring 32 and buffer stopper 31 can To avoid the bottom of the direct im-pact location slot 26 of screw shell 27, the reverse side lower end of backboard 11 is fixedly connected with the second support 28, Second support 28 is connected to threaded rod 30 by hinge hinge, and the lower thread of threaded rod 30 is connected with screw shell 27, thread bush The lower end of cylinder 27 is slidably socketed locating slot 26, and the upper surface of buffer stopper 31 is close in the bottom of screw shell 27.

When the utility model is specifically implemented: the upper and lower ends of batching 5 are separately fixed at first rotating shaft 8 and the second shaft 19 On, when rotating the first swing handle 10 manually, batching 5 will be rolled up on the axle body surface of first rotating shaft 8, to realize batching 5 Move up, similarly, rotation the second swing handle can be achieved with moving down for batching, when teacher on classroom to classmates When demonstrating normalized written, the position of three line lattice 13 need to be only adjusted by rotation swing handle, it then can be erasable with black Water-color paintbrush write on transparent wordpad 12, several classmates can be asked to come up on the utility model at that time if necessary Writing practising is done in face, and such teacher can have found the clerical error that classmates often violate in time, to make timely corrections, classroom knot After beam, teacher can lift transparent wordpad 12 from bottom to top, hook the first hook 17, third together originally at this time The 24, the 4th hook 25 of the 23, second hook of hook will be mutually disengaged, and can be taken transparent wordpad 12, then in three line lattice Normalized written example, then installs original position for transparent wordpad 12, classmates can leave referring to teacher after class above 13 Canonical example does one's exercises, and the utility model can also adjust the angle of transparent wordpad 12 according to people of different heights, adjusts the angle When, operator lifts the lower end of backboard 11 with hand, one end of the screw shell 27 within locating slot 26 is injected before extraction, then It is adjusted to suitable angle, then one end of screw shell 27 is inserted within the locating slot 26 of respective heights, then by manual Rotation screw shell 27 is adjusted by a small margin until best angle.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (4)

1. a kind of English teaching device, including table leg (1), it is characterised in that: the bottom end of the table leg (1) is fixedly connected with pedestal (2), the upper end of the table leg (1) is connected to the first support (29) by hinge hinge, and one end of first support (29) is fixed It is connected with backboard (11), the positive two sides of the backboard (11) are fixedly connected with lateral edge plate (18), the front of the backboard (11) Upper and lower ends have been respectively fixedly connected with the first hook (17) and the second hook (24), are glued on the inside of first hook (17) Third links up with (23), is glued with the 4th hook (25) on the inside of second hook (24), the third links up with (23) and the 4th It is fixedly connected with transparent wordpad (12) on the outside of hook (25), the positive lower end of the transparent wordpad (12) is fixedly connected with Parcel shelf (16), the upper end two sides of the backboard (11) have been respectively fixedly connected with first support (6) and second support (21), described The upper end of first support (6) is fixedly connected with the first axle bed (7), and the upper end of the second support (21) is fixedly connected with the second axis Seat (9), the centre of first axle bed (7) and the centre of the second axle bed (9) be rotatably connected to first rotating shaft (8), and described the One end of one shaft (8) is fixedly connected with the first swing handle (10), and the surface of the first rotating shaft (8) is fixedly connected with batching (5), the front of the batching (5) is printed on English three line lattice (13), and the centre of the English three lines lattice (13) is write with letter Template (4), the lower end two sides of the backboard (11) have been respectively fixedly connected with third bracket (3) and the 4th bracket (22), and described The lower end of three brackets (3) is fixedly connected with third axle bed (20).

2. a kind of English teaching device according to claim 1, it is characterised in that: the material of the batching (5) is surface It is coated with the terylene cloth of aqueous blackboard paint, the material of the transparent wordpad (12) is transparent toughened glass.

3. a kind of English teaching device according to claim 1, it is characterised in that: the positive interposition of the table leg (1) It has installed locating slot (26), the bottom of the locating slot (26) is fixedly connected with spring (32), and the upper end of the spring (32) is solid Surely it is connected with buffer stopper (31), the reverse side lower end of the backboard (11) is fixedly connected with the second support (28), second support (28) it is connected to threaded rod (30) by hinge hinge, the lower thread of the threaded rod (30) is connected with screw shell (27), institute The lower end for stating screw shell (27) is slidably socketed locating slot (26), and buffer stopper (31) are close in the bottom of the screw shell (27) Upper surface.

4. a kind of English teaching device according to claim 1, it is characterised in that: the lower end of the 4th bracket (22) is solid Surely it is connected with the 4th axle bed (15), the centre of the third axle bed (20) and the 4th axle bed (15) is rotatably connected to the second shaft (19), one end of second shaft (19) is fixedly connected with the second swing handle (14), the surface of second shaft (19) It is fixedly connected with batching (5).