CN214711544U

CN214711544U - Hanging device for pictures for English teaching

Info

Publication number: CN214711544U
Application number: CN202120435904.2U
Authority: CN
Inventors: 朱新杰
Original assignee: Zhengzhou University of Science and Technology
Current assignee: Zhengzhou University of Science and Technology
Priority date: 2021-03-01
Filing date: 2021-03-01
Publication date: 2021-11-16
Anticipated expiration: 2031-03-01

Abstract

The utility model discloses a height of a display board can be adjusted through the lifting mechanism, the picture is fixed on a hanging strip through a fixing clamp, the picture is conveniently clamped, and the picture is convenient to move left and right through a chute and a sliding block, so that the display board is prevented from being occupied when explaining and recording the picture; the display board can rotate, so that two sides of the display board can be displayed, the display is more convenient, the space is effectively utilized, and the universal wheels with brakes are arranged, so that the device can be conveniently and quickly moved; a plurality of storage boxes are arranged, and pictures and other teaching tools can be placed in the storage boxes, so that the multifunctional teaching box is convenient and practical; the LED eye-protecting lamp is arranged, so that teachers can conveniently teach and students can conveniently watch and study.

Description

Hanging device for pictures for English teaching

Technical Field

The utility model relates to a teaching aid technical field, concretely relates to linkage of picture for english teaching.

Background

The training mechanism of current some english teaching uses the show board to carry out blackboard writing and teaching usually, when using, adopts magnetic force absorption or direct bonding on the show board with the picture usually, often can occupy the great space of show board like this, reduces the area that blackboard writing used, has great limitation.

And current linkage's show board generally is fixed knot to use on being fixed in the support, the show board can not go up and down, and the show board can not rotate moreover, leads to the show board to use one of them face to demonstrate, can not effectively utilize the space.

SUMMERY OF THE UTILITY MODEL

To the above, for solving the problem that exists among the prior art, the utility model provides a linkage of picture for english teaching.

The technical scheme is as follows: the base, the top surface of base is provided with a pair of fixed chamber, and is a pair of be connected with the carriage through elevating system between the fixed chamber, the inside show board that is provided with of carriage, the bottom and the top of show board all with the carriage rotates to be connected, the top surface of carriage be provided with can with the show board carries out fixed stop gear, both sides wall all is provided with the hanging strip near top department around the show board, the hanging strip is kept away from the spout has been seted up to the side of show board, sliding connection has the slider in the spout, the lateral surface of slider is connected with the fixation clamp through the movable block, the universal wheel that has the brake is installed to the bottom surface of base.

Preferably, two the side that the fixed chamber is close to each other all is seted up flutedly, arbitrary rotate through the bearing in the recess and be connected with the threaded rod, there is the thread bush through threaded connection on the threaded rod, the rotating electrical machines is installed to the top surface in fixed chamber, the top of threaded rod is run through the top surface in fixed chamber and with the output shaft of rotating electrical machines, another the inside of recess is fixed with the slide bar, sliding connection has the sliding sleeve on the slide bar, the sliding sleeve with the lateral wall of thread bush all through the connecting rod with carriage fixed connection.

Preferably, the top surface of carriage is provided with logical groove, it is provided with the gag lever post to link up in the logical inslot, the top of gag lever post is connected with the arm-tie, lead to the inslot lateral wall set up with the spacing groove that leads to inside of the groove and be linked together, fixedly connected with limiting plate on the lateral wall of gag lever post, the limiting plate can the spacing inslot slides, the limiting plate with connect through compression spring between the spacing groove, compression spring is close to the one end setting of arm-tie, the top surface of show board seted up with gag lever post bottom matched with spacing hole.

Preferably, pulleys are installed on the top surface and the bottom surface of the sliding block, and the outer edge of each pulley is in contact with the inner side wall of the corresponding sliding groove.

Preferably, a plurality of storage boxes are arranged on the side faces, far away from each other, of the pair of fixed cavities, and partition plates are arranged in the storage boxes.

Preferably, the top surface of the support frame is provided with a top plate, and the bottom surface of the top plate is provided with an LED eye-protecting lamp.

Preferably, the bottom and the top of the display board are both fixed with a central column, and the central column is rotatably connected with the supporting frame through a bearing seat.

The utility model provides a linkage of picture is used in english teaching compares beneficial effect with prior art:

1: the utility model discloses a elevating system can adjust the height of show board, conveniently adjusts the use according to the people of different heights, fixes the picture on the hanging strip through the fixation clamp, conveniently carries out the centre gripping to the picture, and makes things convenient for the picture to move about through spout and slider, avoids occuping the show board when explaining the record to the picture;

2: the display board of the utility model can be rotated, so that both sides can be displayed, the display is more convenient, the space is effectively utilized, the display board is positioned after being rotated through the limiting mechanism, the operation of rotating and positioning the display board is simple and convenient, and the display effect is prevented from being influenced by the shaking of the display board;

3: the utility model is provided with the universal wheels with the brakes, the device can be conveniently and quickly moved, the preparation time before class is reduced, and meanwhile, the moving direction of the device can be quickly changed, so that the collision between the device and other objects in a narrow space is avoided, the safety accidents are prevented from influencing the teaching, and the device is easy and convenient to use, strong in practicability, simple and effective;

4: the utility model is provided with a plurality of storage boxes, and some pictures and other teaching tools can be placed in the storage boxes, thus being convenient and practical;

5: the utility model discloses set up LED eye-protecting lamp, open LED eye-protecting lamp when needing the illumination, make things convenient for teacher's teaching and student to watch the study.

Drawings

Fig. 1 is an overall structure diagram of the utility model.

Fig. 2 is an enlarged view of a portion a in fig. 1.

Fig. 3 is an overall front view of the utility model.

Fig. 4 is a structure view of the junction between the middle chute and the sliding block.

Fig. 5 is a top view of the middle slider of the utility model.

Figure 6 is a top view of the storage box of the utility model.

In the figure: 1-base, 2-fixed cavity, 3-supporting frame, 4-display board, 5-suspension bar, 6-chute, 7-slide block, 8-movable block, 9-fixed clamp, 10-universal wheel, 11-groove, 12-thread bush, 13-threaded rod, 14-rotating motor, 15-slide rod, 16-slide bush, 17-connecting rod, 18-through groove, 19-limiting rod, 20-pulling plate, 21-limiting groove, 22-limiting plate, 23-compression spring, 24-limiting hole, 25-pulley, 26-storage box, 27-clapboard, 28-top plate, 29-LED eye-protecting lamp, 30-center post and 31-bearing seat.

Detailed Description

The technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention, and in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or position relationship based on the drawings, and are only for convenience of description of the present invention and simplifying the description, but not for indicating or implying that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as limiting the present invention.

Furthermore, the terms "outer", "inner" and "third" are used for descriptive purposes only and are not to be construed as indicating or implying any relative importance in the description of the present invention, it being understood that unless otherwise explicitly stated or limited, the terms "mounted", "connected" and "connected" are to be broadly construed, e.g., fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The present invention will be described in further detail below with reference to specific embodiments and with reference to the accompanying drawings.

The first embodiment is as follows: as shown in fig. 1-3, the linkage of picture for english teaching, including base 1, base 1's top surface is provided with a pair of fixed chamber 2, fixed chamber 2 welds the top surface at base 1, be connected with carriage 3 through elevating system between a pair of fixed chamber 2, wherein, recess 11 has all been seted up to the side that two fixed chamber 2 are close to each other, it is connected with threaded rod 13 to rotate through the bearing in arbitrary recess 11, there is threaded sleeve 12 through threaded connection on the threaded rod 13, rotating electrical machines 14 is installed to the top surface in fixed chamber 2, rotating electrical machines 14 adopts prior art, the top surface welding in fixed chamber 2 has the motor chamber, rotating electrical machines 14 passes through the fix with screw at the inside top surface in motor chamber, the top of threaded rod 13 runs through the top surface in fixed chamber 2 and passes through shaft coupling fixed connection with rotating electrical machines 14's output shaft. A sliding rod 15 is fixed inside the other groove 11, the sliding rod 15 is welded in the groove 11, a sliding sleeve 16 is connected onto the sliding rod 15 in a sliding manner, the sliding sleeve 16 and the side wall of the threaded sleeve 12 are fixedly connected with the supporting frame 3 through a connecting rod 17, and two ends of the connecting rod 17 are fixedly connected with the sliding sleeve 16 and the threaded sleeve 12 in a welding manner respectively.

The utility model discloses a elevating system can highly adjust the show board 4, and the use is adjusted according to the people of different heights to the convenience.

The inside show board 4 that is provided with of carriage 3, the bottom and the top of show board 4 all rotate with carriage 3 to be connected. Wherein, the bottom and the top of the display board 4 are fixedly connected with a central column 30 by welding, and the central column 30 is rotatably connected with the support frame 3 through a bearing seat 31.

The top surface of the supporting frame 3 is provided with a limiting mechanism which can fix the display board 4. Wherein, the top surface of carriage 3 is provided with logical groove 18, the round hole has been seted up to 3 top surfaces of carriage, it is downthehole at the round to lead to groove 18 welding, it is provided with gag lever post 19 to run through in the groove 18, gag lever post 19's top welded fastening is connected with arm-tie 20, lead to the groove 18 inside wall and set up the spacing groove 21 that is linked together with leading to groove 18 inside, welded fastening is connected with limiting plate 22 on gag lever post 19's the lateral wall, limiting plate 22 can slide in spacing groove 21 inside, be connected through compression spring 23 between limiting plate 22 and the spacing groove 21, compression spring 23 is close to the one end setting of arm-tie 20, compression spring 23's both ends respectively with limiting plate 22, spacing groove 21 adopts welded fastening to be connected, spacing hole 24 with gag lever post 19 bottom matched with is seted up to the top surface of show board 4. Pulling the pulling plate 20 can make the limiting rod 19 slide into the through groove 18, at the moment, the display board 4 can be turned and turned, and after the turning is finished, loosening the pulling plate 20 can make the end part of the limiting rod 19 slide into the limiting hole 24, so that a structure for fixing the display board 4 is formed.

The utility model discloses show board 4 can rotate to the both sides homoenergetic shows, and the show is more convenient, effectively utilizes the space, and makes show board 4 rotate the back location through stop gear, and show board 4 rotates and fixes a position easy operation convenience, avoids show board 4 to rock and influence the bandwagon effect.

Both sides wall all is provided with suspension strip 5 around 4 show boards near top department, and suspension strip 5 welding is both sides wall around 4 show boards, as shown in fig. 4 and 5, suspension strip 5 keeps away from the side of show board 4 and has seted up spout 6, and sliding connection has slider 7 in the spout 6, and slider 7's lateral surface is connected with fixation clamp 9 through movable block 8, and movable block 8 adopts welded fixed connection with slider 7, and fixation clamp 9 adopts the clip on the file folder among the prior art. Fix the picture on hanging strip 5 through fixation clamp 9, conveniently carry out the centre gripping to the picture, and remove about convenient picture through spout 6 and slider 7, avoid occupying show board 4 when explaining the record to the picture.

The pulley 25 is all installed to the top surface and the bottom surface of slider 7, and the outer fringe of pulley 25 contacts with the inside wall of spout 6, sets up pulley 25 and can reduce the frictional force between slider 7 and the spout 6, and the convenience slides at spout 6 inside to slider 7.

The universal wheel 10 that has the brake is installed to the bottom surface of base 1, and prior art is adopted to universal wheel 10, and universal wheel 10 passes through the fix with screw at four corners in the bottom surface of base 1. The utility model discloses set up universal wheel 10, convenient and fast removes the device, reduces the preparation time before class, and change device moving direction that simultaneously can be quick avoids removing in narrower and small space and bumping with other article, causes safe accident so influence to give lessons, and is light convenient, and the practicality is strong, and is simple effective.

Example two: on the basis of the above embodiment, as shown in fig. 6, a plurality of storage boxes 26 are installed on the side surfaces of the pair of fixed cavities 2 far away from each other, the storage boxes 26 are welded on the side walls of the fixed cavities 2, a plurality of storage boxes 26 are arranged, and some pictures and other teaching tools can be placed inside the storage boxes 26, so that the teaching aid is convenient and practical.

Be provided with baffle 27 in the storing box 26, baffle 27 sets up with storing box 26 integrated into one piece, sets up baffle 27, conveniently places every compartment in storing box 26 to the picture is categorised.

Example three: in addition to the above embodiments, a top plate 28 is disposed on the top surface of the supporting frame 3, and an LED eye-protecting lamp 29 is mounted on the bottom surface of the top plate 28. LED eye-protecting lamp 29 adopts prior art, and LED eye-protecting lamp 29 passes through the fix with screw in the 28 bottom surfaces of roof, sets up LED eye-protecting lamp 29, opens LED eye-protecting lamp 29 when needing the illumination, makes things convenient for teacher's teaching and student to watch the study.

To sum up, the utility model can adjust the height of the display board through the lifting mechanism, fix the picture on the hanging strip through the fixing clip, conveniently clamp the picture, and facilitate the picture to move left and right through the chute and the sliding block, thereby avoiding occupying the display board when explaining and recording the picture; the display board can rotate, so that two sides of the display board can be displayed, the display is more convenient, the space is effectively utilized, and the universal wheels with brakes are arranged, so that the device can be conveniently and quickly moved; a plurality of storage boxes are arranged, and pictures and other teaching tools can be placed in the storage boxes, so that the multifunctional teaching box is convenient and practical; the LED eye-protecting lamp is arranged, so that teachers can conveniently teach and students can conveniently watch and study.

While the present invention has been particularly shown and described with reference to the preferred embodiments thereof, and many methods and approaches to the practice thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the present invention as defined by the appended claims.

Claims

1. The hanging device for pictures for English teaching comprises a base (1) and is characterized in that a pair of fixed cavities (2) is arranged on the top surface of the base (1), a supporting frame (3) is connected between the pair of fixed cavities (2) through a lifting mechanism, a display board (4) is arranged inside the supporting frame (3), the bottom and the top of the display board (4) are rotatably connected with the supporting frame (3), a limiting mechanism capable of fixing the display board (4) is arranged on the top surface of the supporting frame (3), hanging strips (5) are arranged at positions, close to the top, of the front side wall and the rear side wall of the display board (4), sliding grooves (6) are formed in the side surfaces, far away from the display board (4), of the hanging strips (5), sliding blocks (7) are connected in the sliding grooves (6), and fixing clamps (9) are connected to the outer side surfaces of the sliding blocks (7) through movable blocks (8), the bottom surface of the base (1) is provided with a universal wheel (10) with a brake.

2. The hanging device for the pictures for the English teaching according to claim 1, wherein the two mutually-close side surfaces of the fixed cavities (2) are provided with grooves (11), any one of the grooves (11) is connected with a threaded rod (13) in a rotating manner through a bearing, the threaded rod (13) is connected with a threaded sleeve (12) through threads, a rotating motor (14) is installed on the top surface of the fixed cavity (2), the top of the threaded rod (13) penetrates through the top surface of the fixed cavity (2) and is connected with an output shaft of the rotating motor (14), the other groove (11) is internally fixed with a sliding rod (15), the sliding rod (15) is connected with a sliding sleeve (16) in a sliding manner, and the sliding sleeve (16) and the side wall of the threaded sleeve (12) are fixedly connected with the supporting frame (3) through a connecting rod (17).

3. The suspension device for English teaching pictures according to claim 1, a through groove (18) is arranged on the top surface of the supporting frame (3), a limiting rod (19) penetrates through the through groove (18), the top of the limiting rod (19) is connected with a pulling plate (20), the inner side wall of the through groove (18) is provided with a limiting groove (21) communicated with the inside of the through groove (18), a limiting plate (22) is fixedly connected on the outer side wall of the limiting rod (19), the limiting plate (22) can slide in the limiting groove (21), the limiting plate (22) is connected with the limiting groove (21) through a compression spring (23), the compression spring (23) is arranged at one end close to the pulling plate (20), and the top surface of the display plate (4) is provided with a limiting hole (24) matched with the bottom of the limiting rod (19).

4. Suspension device of picture for english teaching according to claim 1, characterized in that, the top surface and the bottom surface of slider (7) are equipped with pulley (25), the outer fringe of pulley (25) with the inside wall contact of spout (6).

5. The hanging device for English teaching pictures according to claim 1, wherein a plurality of storage boxes (26) are mounted on the side surfaces of the pair of fixing cavities (2) far away from each other, and partition plates (27) are arranged in the storage boxes (26).

6. The hanging device for English teaching pictures according to claim 1, wherein the top surface of the supporting frame (3) is provided with a top plate (28), and the bottom surface of the top plate (28) is provided with an LED eye-protecting lamp (29).

7. The suspension device for pictures for English teaching according to claim 1, wherein a central column (30) is fixed on the bottom and the top of the display board (4), and the central column (30) is rotatably connected with the support frame (3) through a bearing seat (31).