CN216961908U - But chinese language teaching is with multi-angle adjusting plate - Google Patents

Abstract

The utility model belongs to the field of Chinese language teaching, in particular to a multi-angle adjustable panel for Chinese language teaching, which comprises a panel main body and a support frame; both sides of the panel main body are movably connected with the supporting frame through bearings; an adjusting mechanism is arranged between one side of the panel main body and the supporting frame; adjustment mechanism includes driven gear, driving gear, connecting axle, knob, latch, connecting plate and reset assembly, driven gear fixed connection is in one side of panel main part, the driving gear meshing is in driven gear's bottom, the connecting axle runs through the driving gear and passes through bearing swing joint with the panel main part, one side of panel main part is kept away from at the connecting axle to knob fixed connection, the latch meshing is on driven gear's top, connecting plate fixed connection has realized through adjustment mechanism that the convenient angle to the panel main part carries out the function of adjusting.

Description

But chinese language teaching is with multi-angle adjusting plate

Technical Field

The utility model relates to the field of Chinese language teaching, in particular to a multi-angle adjustable panel for Chinese language teaching.

Background

With the popularity of Chinese language culture, more and more foreigners begin to learn Chinese and Chinese characters, and at present, whiteboards are used for teaching when the Chinese and Chinese characters are taught.

The teacher writes the Chinese characters on the white board and teaches the corresponding pronunciation to learn the Chinese characters and the Chinese language, and the teaching in the mode can effectively enable the students to match the Chinese characters with the corresponding pronunciation.

Most of the existing Chinese language teaching devices cannot adjust the angle of the whiteboard panel, and some angles in a classroom may not clearly see the content on the panel due to light reflection during teaching, so that students cannot timely master the character patterns and pronunciation of Chinese characters; therefore, a multi-angle adjustable panel for Chinese language teaching is provided to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In order to make up for the defects of the prior art, most of the traditional Chinese language teaching devices cannot adjust the angle of the whiteboard panel, and some angles in a classroom may not clearly see the content on the panel due to light reflection during teaching, the utility model provides the multi-angle adjustable panel for Chinese language teaching.

The technical scheme adopted by the utility model for solving the technical problem is as follows: the utility model relates to a multi-angle adjustable panel for Chinese language teaching, which comprises a panel main body and a support frame; both sides of the panel main body are movably connected with the supporting frame through bearings; an adjusting mechanism is arranged between one side of the panel main body and the supporting frame; adjustment mechanism includes driven gear, driving gear, connecting axle, knob, latch, connecting plate and reset assembly, driven gear fixed connection is in one side of panel main part, the driving gear meshing is in driven gear's bottom, the connecting axle runs through the driving gear and passes through bearing swing joint with the panel main part, one side of panel main part is kept away from at the connecting axle to knob fixed connection, the latch meshing is on driven gear's top, connecting plate fixed connection is on latch's top, reset assembly sets up the one side of keeping away from the latch at the connecting plate, the latch meshing is on driven gear's top, connecting plate fixed connection is on latch's top, reset assembly sets up the one side of keeping away from the latch at the connecting plate, has realized the function that the angle of convenient counterplate main part was adjusted through adjustment mechanism.

Preferably, reset assembly includes nested piece, cover groove and reset spring, nested piece fixed connection keeps away from one side of latch at the connecting plate, and the nested piece inserts the inside of establishing at the cover groove, the cover groove is seted up in one side on support frame top, reset spring is close to one end and the nested piece fixed connection of nested piece, and reset spring keeps away from the one end fixed connection of nested piece in the inside of cover groove, plays the effect that makes connecting plate automatic re-setting and drive nested piece and latch removal through reset assembly.

Preferably, the inside both sides that are close to the top of cover groove are all fixedly connected with slider, and slider sliding connection is in the inside of spout, the spout is seted up in the both sides of cover block, and the effect through slider and spout combination is spacing to the displacement of cover block, prevents that the cover block from deviating from because of removing excessively from the inside of cover groove.

Preferably, the top fixedly connected with pull ring of connecting plate, and the pull ring is the arc design, plays the effect that conveniently stimulates the connecting plate to produce the removal through the pull ring that adopts the arc design.

Preferably, the panel main body is provided with a dismounting mechanism, the dismounting mechanism comprises a mounting groove, a field plate, a fixing component, a connecting block, a connecting groove, a limiting block, a limiting cavity, a limiting spring and an auxiliary connecting component, the mounting groove is arranged on the panel main body, the field plate is sleeved inside the mounting groove, the fixing component is arranged between one side of the field plate and the mounting groove, the connecting block is fixedly connected to one side of the field plate away from the fixing component, the connecting block is inserted inside the connecting groove, the limiting groove is arranged at one end of the connecting block, one end of the limiting block is clamped with the limiting groove, the other end of the limiting block is sleeved inside the limiting cavity, the limiting cavity is arranged at one end of the connecting groove, the limiting spring is arranged inside the limiting cavity, the auxiliary connecting component is arranged at one end of the connecting block away from the limiting groove, the function of conveniently changing the field plate is realized through the dismounting mechanism.

Preferably, fixed subassembly includes fixed plate, fixed spring and arm-tie, the fixed plate sets up in the inside of mounting groove, and fixed plate and field word board keep away from one side of connecting block and closely laminate, fixed spring sets up between fixed plate and field word inboard wall, arm-tie fixed connection is in one side that field word board is close to the fixed plate, plays through fixed subassembly and carries out the effect fixed to field word board.

Preferably, supplementary coupling assembling includes fixed block, fixture block and draw-in groove, one side fixed connection of fixed block is at the inside one end of keeping away from spacing chamber of spread groove, the fixture block is glued at the opposite side of fixed block, and the fixture block is the rubber material, the draw-in groove is seted up in one side that the spacing groove was kept away from to the connecting block, and draw-in groove and fixture block play through supplementary coupling assembling and carry out supplementary fixed effect to connecting block and field word board.

The utility model has the advantages that:

1. according to the utility model, through the structural design of the adjusting mechanism, the function of conveniently adjusting the angle of the panel main body is realized, when the angle of the panel main body is to be adjusted, only the pull ring needs to be pulled upwards, then the knob is rotated to adjust the angle of the panel main body, and after the adjustment is finished, the pull ring is loosened, so that the problems that the existing Chinese language teaching device can not adjust the angle of a whiteboard panel in most cases, and the content on the panel can not be seen clearly due to the reflection of light at certain angles in a classroom during teaching are solved, and the occurrence of the situation that the content on the panel main body can not be seen clearly by students due to the reflection of light on the surface of the panel main body is reduced;

2. according to the utility model, through the structural design of the dismounting mechanism, the function of conveniently replacing the field plate is realized, the connection between the field plate and the mounting groove can be released by pulling the pulling plate towards the direction of the fixing plate, the field plate is removed, and the field plate is replaced, so that the problem that the surface of the existing field plate is possibly abraded after long-time use, the characters written on the field plate are not clearly displayed is solved, and the cost for replacing the whole panel main body is reduced.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic front view of the first embodiment;

FIG. 2 is a schematic cross-sectional front view illustrating a structure of the first embodiment;

FIG. 3 is an enlarged schematic view of a portion A of FIG. 1 according to the first embodiment;

FIG. 4 is an enlarged structural view of the first embodiment at D in FIG. 3;

FIG. 5 is an enlarged view of the structure at C in FIG. 1 according to the first embodiment;

FIG. 6 is an enlarged structural view of the first embodiment at D in FIG. 5;

FIG. 7 is a partial perspective view of the first embodiment;

fig. 8 is a schematic structural diagram of a partial front cross section in the second embodiment.

In the figure: 1. a panel main body; 2. a support frame; 31. a driven gear; 32. a driving gear; 33. a connecting shaft; 34. a knob; 35. clamping teeth; 36. a connecting plate; 37. sleeving blocks; 38. sleeving a groove; 39. a return spring; 41. a slider; 42. a chute; 43. a pull ring; 51. mounting grooves; 52. a field plate; 53. a fixing plate; 54. fixing the spring; 55. pulling a plate; 56. connecting blocks; 57. connecting grooves; 58. a limiting groove; 59. a limiting block; 61. a limiting cavity; 62. a limiting spring; 63. a fixed block; 64. a clamping block; 65. a card slot; 66. a moving block; 67. the slot is moved.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

Referring to fig. 1-7, a multi-angle adjustable panel for chinese language teaching comprises a panel body 1 and a supporting frame 2; both sides of the panel main body 1 are movably connected with the supporting frame 2 through bearings; an adjusting mechanism is arranged between one side of the panel main body 1 and the support frame 2; the adjusting mechanism comprises a driven gear 31, a driving gear 32, a connecting shaft 33, a knob 34, a latch 35, a connecting plate 36 and a reset assembly, the driven gear 31 is fixedly connected to one side of the panel main body 1, the driving gear 32 is meshed with the bottom end of the driven gear 31, the connecting shaft 33 penetrates through the driving gear 32 and is movably connected with the panel main body 1 through a bearing, the knob 34 is fixedly connected to one side, far away from the panel main body 1, of the connecting shaft 33, the latch 35 is meshed with the top end of the driven gear 31, the connecting plate 36 is fixedly connected to the top end of the latch 35, and the reset assembly is arranged on one side, far away from the latch 35, of the connecting plate 36;

during operation, the rotary knob 34 drives the driving gear 32 to rotate through the connecting shaft 33, so that the driving gear 32 drives the meshed driven gear 31 to rotate, the angle of the panel main body 1 fixedly connected with the driven gear 31 is changed, the pull ring 43 is released after the angle of the panel main body 1 is adjusted to a specified position, at the moment, the sleeve block 37 is restored to the original position under the action of the reducing force of the return spring 39, the connecting plate 36 drives the latch 35 to be restored to the original position, so that the latch 35 is meshed with the driven gear 31, the rotation of the driven gear 31 is limited, and the angle of the panel main body 1 is fixed.

The reset assembly comprises a sleeve block 37, a sleeve groove 38 and a reset spring 39, the sleeve block 37 is fixedly connected to one side of the connecting plate 36 far away from the latch 35, the sleeve block 37 is inserted into the sleeve groove 38, the sleeve groove 38 is formed in one side of the top end of the support frame 2, one end, close to the sleeve block 37, of the reset spring 39 is fixedly connected with the sleeve block 37, and one end, far away from the sleeve block 37, of the reset spring 39 is fixedly connected into the sleeve groove 38;

when the angle adjusting device works, when the angle of the panel main body 1 is adjusted, the pull ring 43 is pulled upwards, the pull ring 43 drives the connecting plate 36 to move under the action of the pull force, the latch 35 fixedly connected with the connecting plate 36 and the sleeve block 37 synchronously move, the effect that the latch 35 is disengaged from the driven gear 31 to limit the rotation of the driven gear 31 is released, and the sleeve block 37 pulls the return spring 39 to generate elastic deformation.

Both sides of the inside of the sleeve groove 38 close to the top end are fixedly connected with sliding blocks 41, the sliding blocks 41 are connected inside sliding grooves 42 in a sliding manner, and the sliding grooves 42 are formed in both sides of the sleeve block 37;

during operation, when the sleeve block 37 moves, the sliding block 41 fixedly connected with the inner part of the sleeve groove 38 slides in the sleeve groove 38 along with the movement of the sleeve block 37, the moving distance of the sleeve block 37 is limited through the combined action of the sliding block 41 and the sliding groove 42, and the sleeve block 37 is prevented from being separated from the inner part of the sleeve groove 38 due to excessive movement.

The top end of the connecting plate 36 is fixedly connected with a pull ring 43, and the pull ring 43 is in an arc shape;

in operation, the pull ring 43 with the arc design has the effect of facilitating the pulling of the connecting plate 36 to generate movement.

Be provided with disassembly body on panel main body 1, disassembly body includes mounting groove 51, field word board 52, fixed subassembly, connecting block 56, spread groove 57, spacing groove 58, stopper 59, spacing chamber 61, spacing spring 62 and supplementary coupling assembling, mounting groove 51 is seted up on panel main body 1, field word board 52 cover is established in the inside of mounting groove 51, fixed subassembly sets up between one side and mounting groove 51 of field word board 52, connecting block 56 fixed connection is in one side that fixed subassembly was kept away from to field word board 52, and connecting block 56 inserts the inside of establishing at spread groove 57, spacing groove 58 is seted up in the one end of connecting block 56, the one end and the spacing groove 58 block of stopper 59, and the other end cover of stopper 59 is established in the inside of spacing chamber 61, spacing chamber 61 is seted up in the inside one end of spread groove 57, spacing spring 62 sets up the inside at spacing chamber 61, the auxiliary connecting assembly is arranged at one end of the connecting block 56 far away from the limiting groove 58;

when the movable type square plate 52 is to be disassembled, firstly, the pulling plate 55 is pulled to move the square plate 52 and extrude the fixing plate 53, the fixing plate 53 is pushed to move and extrude the fixing spring 54, so that the fixing spring 54 is elastically deformed, at the moment, the connecting block 56 fixedly connected with the square plate 52 moves synchronously with the movement of the square plate 52 to extrude the inner wall of the limiting groove 58 to the limiting block 59, when the stopper 59 moves toward the inside of the stopper cavity 61 under the action of the pressing force and presses the stopper spring 62 to release the elastic deformation of the stopper spring 62, the engagement between the stopper 59 and the stopper groove 58 is released, spacing effect to connecting block 56 and spacing chamber 61 is relieved, then pulls field board 52 to the direction of keeping away from panel main part 1 and can take off field board 52, and reverse operation can when will installing field board 52.

The fixing component comprises a fixing plate 53, a fixing spring 54 and a pulling plate 55, the fixing plate 53 is arranged in the mounting groove 51, the fixing plate 53 is tightly attached to one side, far away from the connecting block 56, of the Chinese character tian-shaped plate 52, the fixing spring 54 is arranged between the fixing plate 53 and the inner wall of the Chinese character tian-shaped plate 52, and the pulling plate 55 is fixedly connected to one side, close to the fixing plate 53, of the Chinese character tian-shaped plate 52;

in operation, the fixing component can fix the Chinese character tian-shaped plate 52.

The auxiliary connecting assembly comprises a fixing block 63, a clamping block 64 and a clamping groove 65, one side of the fixing block 63 is fixedly connected to one end, far away from the limiting cavity 61, in the connecting groove 57, the clamping block 64 is adhered to the other side of the fixing block 63, the clamping block 64 is made of rubber, the clamping groove 65 is formed in one side, far away from the limiting groove 58, of the connecting block 56, and the clamping groove 65 is clamped with the clamping block 64;

the during operation, when connecting block 56 is inserting to the inside of spread groove 57, fixed block 63 inserts the inside to draw-in groove 65, the inner wall of draw-in groove 65 also produces the extrusion to fixture block 64 simultaneously, make fixture block 64 produce elastic deformation, the inner wall of draw-in groove 65 disappears to the extrusion force of fixture block 64 when connecting block 56 inserts the inside to spread groove 57 completely, fixture block 64 restores to the original state and with draw-in groove 65 block under the effect of the reducing force of self this moment, play and carry out the effect of auxiliary fixation to connecting block 56 and field word board 52.

Example two

Referring to fig. 8, in a first comparative embodiment, as another embodiment of the present invention, moving blocks 66 are fixedly connected to both sides of one end of the limiting block 59 close to the limiting spring 62, the moving blocks 66 are slidably connected inside a moving groove 67, and the moving groove 67 opens at both sides of the limiting cavity 61; during operation, the moving block 66 slides in the connecting groove 57 along with the movement of the limiting block 59, and the moving distance of the limiting block 59 is limited under the combined action of the moving block 66 and the moving groove 67, so that the limiting block 59 is prevented from being disengaged from the limiting cavity 61 due to excessive movement.

The working principle is as follows: when the angle of the panel body 1 is to be adjusted, firstly, the pull ring 43 is pulled upwards, the pull ring 43 drives the connecting plate 36 to move under the action of the pull force, so that the latch 35 fixedly connected with the connecting plate 36 and the sleeve block 37 synchronously move, the effect of limiting the rotation of the driven gear 31 is released by releasing the engagement state between the latch 35 and the driven gear 31, and the sleeve block 37 pulls the return spring 39 to generate elastic deformation;

then, the knob 34 is rotated to drive the driving gear 32 to rotate through the connecting shaft 33, so that the driving gear 32 drives the engaged driven gear 31 to rotate, the angle of the panel main body 1 fixedly connected with the driven gear 31 is changed, when the angle of the panel main body 1 is adjusted to a specified position, the pull ring 43 is released, at this time, the sleeve block 37 is restored to the original position under the action of the reducing force of the return spring 39, the latch 35 is driven by the connecting plate 36 to be restored to the original position, so that the latch 35 is engaged with the driven gear 31, the rotation of the driven gear 31 is limited, and the angle of the panel main body 1 is fixed.

When the sleeve block 37 moves, the sliding block 41 fixedly connected with the inside of the sleeve groove 38 slides in the sleeve groove 38 along with the movement of the sleeve block 37, the moving distance of the sleeve block 37 is limited through the combined action of the sliding block 41 and the sliding groove 42, and the sleeve block 37 is prevented from being separated from the inside of the sleeve groove 38 due to excessive movement.

When the square plate 52 is to be disassembled, the pulling plate 55 is pulled to move the square plate 52 and extrude the fixing plate 53, the fixing plate 53 is pushed to move and extrude the fixing spring 54, the fixing spring 54 is elastically deformed, the connecting block 56 fixedly connected with the square plate 52 moves synchronously with the movement of the square plate 52 to extrude the inner wall of the limiting groove 58 to the limiting block 59, when the stopper 59 moves toward the inside of the stopper cavity 61 under the action of the pressing force and presses the stopper spring 62 to release the elastic deformation of the stopper spring 62, the engagement between the stopper 59 and the stopper groove 58 is released, spacing effect to connecting block 56 and spacing chamber 61 is relieved, then pulls field board 52 to the direction of keeping away from panel main part 1 and can take off field board 52, and reverse operation can when will installing field board 52.

When connecting block 56 is inserting to the inside of connecting groove 57, fixed block 63 inserts the inside to draw-in groove 65, the inner wall of draw-in groove 65 also produces the extrusion to fixture block 64 simultaneously, make fixture block 64 produce elastic deformation, the inner wall of draw-in groove 65 disappears to the extrusion force of fixture block 64 when connecting block 56 inserts the inside to connecting groove 57 completely, fixture block 64 restores to the original state and with draw-in groove 65 block under the effect of the reducing force of self this moment, play and carry out the effect of auxiliary fixation to connecting block 56 and field word board 52.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims (7)

1. The utility model provides a but Chinese language teaching is with multi-angle adjusting panel which characterized in that: comprises a panel main body (1) and a supporting frame (2); both sides of the panel main body (1) are movably connected with the supporting frame (2) through bearings; an adjusting mechanism is arranged between one side of the panel main body (1) and the support frame (2); adjustment mechanism includes driven gear (31), driving gear (32), connecting axle (33), knob (34), latch (35), connecting plate (36) and reset assembly, driven gear (31) fixed connection is in one side of panel main part (1), driving gear (32) meshing is in the bottom of driven gear (31), connecting axle (33) run through driving gear (32) and pass through bearing swing joint with panel main part (1), one side of panel main part (1) is kept away from in knob (34) fixed connection connecting axle (33), latch (35) meshing is on the top of driven gear (31), connecting plate (36) fixed connection is on the top of latch (35), reset assembly sets up the one side of keeping away from latch (35) in connecting plate (36).

2. The multi-angle adjustable panel for Chinese language teaching according to claim 1, wherein: reset assembly includes cover piece (37), trepanning (38) and reset spring (39), one side of latch (35) is kept away from in cover piece (37) fixed connection at connecting plate (36), and inserts the inside of establishing on trepanning (38) cover piece (37), one side on support frame (2) top is seted up in trepanning (38), reset spring (39) are close to one end and cover piece (37) fixed connection of cover piece (37), and reset spring (39) keep away from the inside of the one end fixed connection in trepanning (38) of cover piece (37).

3. The multi-angle adjustable panel for Chinese language teaching according to claim 2, wherein: the inside both sides that are close to the top of cover groove (38) are all fixedly connected with slider (41), and slider (41) sliding connection is in the inside of spout (42), the both sides at cover piece (37) are seted up in spout (42).

4. The multi-angle adjustable panel for Chinese language teaching according to claim 3, wherein: the top end of the connecting plate (36) is fixedly connected with a pull ring (43), and the pull ring (43) is designed in an arc shape.

5. The multi-angle adjustable panel for Chinese language teaching according to claim 4, wherein: the panel comprises a panel main body (1), and is characterized in that a dismounting mechanism is arranged on the panel main body (1), the dismounting mechanism comprises a mounting groove (51), a Chinese character 'tian' shaped plate (52), a fixing component, a connecting block (56), a connecting groove (57), a limiting groove (58), a limiting block (59), a limiting cavity (61), a limiting spring (62) and an auxiliary connecting component, wherein the mounting groove (51) is arranged on the panel main body (1), the Chinese character 'tian' shaped plate (52) is sleeved in the mounting groove (51), the fixing component is arranged between one side of the Chinese character 'tian' shaped plate (52) and the mounting groove (51), the connecting block (56) is fixedly connected to one side of the Chinese character 'tian' shaped plate (52) far away from the fixing component, the connecting block (56) is inserted in the connecting groove (57), the limiting groove (58) is arranged at one end of the connecting block (56), one end of the limiting block (59) is clamped with the limiting groove (58), and the other end of the limiting block (59) is sleeved in the limiting cavity (61), spacing chamber (61) is seted up in the inside one end of spread groove (57), spacing spring (62) set up in the inside of spacing chamber (61), auxiliary connection subassembly sets up the one end of keeping away from spacing groove (58) in connecting block (56).

6. The multi-angle adjustable panel for Chinese language teaching according to claim 5, wherein: fixed subassembly includes fixed plate (53), fixed spring (54) and arm-tie (55), fixed plate (53) set up in the inside of mounting groove (51), and fixed plate (53) and field board (52) keep away from one side of connecting block (56) and closely laminate, fixed spring (54) set up between fixed plate (53) and field board (52) inner wall, arm-tie (55) fixed connection is in one side that field board (52) are close to fixed plate (53).

7. The multi-angle adjustable panel for Chinese language teaching according to claim 6, wherein: the auxiliary connecting assembly comprises a fixing block (63), a clamping block (64) and a clamping groove (65), one side of the fixing block (63) is fixedly connected to one end, far away from the limiting cavity (61), of the connecting groove (57), the clamping block (64) is glued to the other side of the fixing block (63), the clamping block (64) is made of rubber, the clamping groove (65) is formed in one side, far away from the limiting groove (58), of the connecting block (56), and the clamping groove (65) is clamped with the clamping block (64).

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