CN113327481A

CN113327481A - Music education device

Info

Publication number: CN113327481A
Application number: CN202110443481.3A
Authority: CN
Inventors: 何晓堾
Original assignee: Chongqing Three Gorges Medical College
Current assignee: Chongqing Three Gorges Medical College
Priority date: 2021-04-23
Filing date: 2021-04-23
Publication date: 2021-08-31

Abstract

The invention discloses a music education device, which comprises an auxiliary mechanism and a combined box body for supporting and fixing the auxiliary mechanism, wherein the combined box body comprises a lower box body, a middle section box body, an upper box body and a protective backing plate, one end inside the middle section box body is connected with two first rotating telescopic rods through a pin shaft, the other end inside the middle section box body is connected with two second rotating telescopic rods with the same structure as the first rotating telescopic rods through a pin shaft, and the second rotating telescopic rods are positioned outside the first rotating telescopic rods. The foldable box body can form the shape of a box body by the lower box body, the middle section box body and the upper box body, and is carried by the handle, so that the foldable box body is small in size after being folded and unfolded, attractive and beneficial to sale, and can be moved by hiding the travelling wheels after being unfolded.

Description

Music education device

Technical Field

The invention relates to the technical field of education auxiliary equipment, in particular to a music education device.

Background

Music education has broad and narrow meanings. The generalized music education refers to all education that influences the thought and emotion and thinking quality of people and improves knowledge and skill through music, and mainly refers to the music education of schools organized, planned and purposefully according to certain social requirements. The school education can be generally divided into preschool education, basic education, high education, adult education, and the like. The music education of schools can also be divided into professional music education and common music education, the cultivation targets of the professional music education and the common music education are different, and the professional music education and the common music education are used for cultivating music-specialized talents; the education target of the latter is to take music aesthetic experience as the core, improve the aesthetic ability of students, develop the creative thinking of students, form good cooperative consciousness and literacy, and lay a good foundation for the students to love music, learn music, create music and enjoy music for the whole life.

Chinese patent with publication number CN209607193U discloses a novel music education device, including the rotary disk, the rotary disk passes through fixation nut and connects the drawer bottom, the drawer upper end is provided with the auxiliary table, the auxiliary table left side is provided with the display screen, the auxiliary table right side is provided with the music book board, the auxiliary table passes through round pin axle and display screen and music book board swing joint, the LED lamp is installed to music book board upper end, rotary disk inner chamber threaded connection telescopic column, telescopic column runs through the loose collar, telescopic column passes through the top of three expansion brackets of loose collar swing joint, telescopic column bottom end fixed mounting fixing base, the fixing base is through the lower extreme of three expansion brackets of three gangbar difference swing joint, the expansion bracket lower extreme is provided with the backup pad, backup pad surface cover has wear-resisting cover. However, this device has the following drawbacks: 1. the rotary disc is connected with the drawer through the fixing nut, and the inner cavity at the bottom of the rotary disc is in threaded connection with the telescopic column, so that although the device can be contracted, the size of equipment can be reduced, the contracted size is still larger, and the auxiliary table and the rotary disc need to be carried separately, so that certain difficulty still exists in carrying; 2. after the device is unfolded, the device is inconvenient to move; 3. because most of the music teachers are women, the female teachers carry some equipment with mechanical structures, and the music teachers are slightly embarrassed in mind.

Disclosure of Invention

An object of the present invention is to provide a music education apparatus for solving the above problems.

The invention realizes the purpose through the following technical scheme:

a music education device comprises an auxiliary mechanism and a combined box body for supporting and fixing the auxiliary mechanism, wherein the combined box body comprises a lower box body, a middle section box body, an upper box body and a protective backing plate, one end inside the middle section box body is connected with two first rotating telescopic rods through pin shafts, the other end inside the middle section box body is connected with two second rotating telescopic rods with the same structure as the first rotating telescopic rods through pin shafts, the second rotating telescopic rods are positioned outside the first rotating telescopic rods, the first rotating telescopic rods and the second rotating telescopic rods are crossed, fixing parts for fixing the positions of the first rotating telescopic rods and the second rotating telescopic rods are arranged at the crossed positions, the bottoms of the first rotating telescopic rods and the second rotating telescopic rods extend into the lower box body and are clamped with the lower box body, the hidden travelling wheels are arranged at the corners of the bottom of the lower box body, the foldable protective backing plate is placed in the lower box body, the front end of the middle section box body is connected with a handle through screws, the top of the middle section box body is connected with the upper box body through hinges, the size of an inner cavity of the upper box body is matched with that of the auxiliary mechanism, protective pads are bonded on the top end and the peripheral side inside the upper box body, the two sides of the upper box body are rotatably connected with rotating clamping plates through pin shafts and springs, one end of each rotating clamping plate is clamped inside the auxiliary mechanism, connecting pieces for fixing the positions of the middle section box body and the upper box body are further arranged at the ends of the middle section box body and the upper box body, which are far away from the hinges, connecting pieces for fixing the positions of the middle section box body and the lower box body are also arranged between the lower box body and the middle section box body, set up like this and can receive and release inside the interlude box to the inside spare part of interlude box, receive and release inside the box down hidden walking wheel, receive and release inside the last box to the complementary unit, then utilize the connecting piece to make box down, the interlude box with go up the box and link together, and then make box down, the shape of a box can be constituteed to interlude box and last box, and carry it through the handle, not only receive and release the back volume less, and more pleasing to the eye, be of value to the sale, this device is after expanding, can also make this device remove through hiding the walking wheel.

Preferably, hide the walking wheel including letting a mouthful, the groove of stepping down, rotor plate, universal wheel, let a mouthful set up lower box bottom, and run through the bottom plate of box down, it has the size to set up to step down mouthful bottom and is greater than let the groove of stepping down of mouthful, it has through the round pin hub connection to step down inslot side central authorities the rotor plate, there is brake function rotor plate bottom through bolted connection the universal wheel sets up like this and can rotate the rotor plate for 180 degrees are rotated to the rotor plate, make the universal wheel enter into lower box inside through letting a mouthful, have realized the function hidden to hiding the walking wheel.

Preferably, the complementary unit includes the lower part of the body, the turning body, the lower part of the body is placed go up the box top, the second draw-in groove has been seted up to the lower part of the body both sides, just the inboard joint of second draw-in groove has the rotation cardboard, the lower part of the body top still is provided with keyboard district and projection area, lower part of the body top damping is rotated and is connected with the turning body, turning body the place ahead is provided with projection module and writes the district, the inside recording module, playback module, the treater that is provided with of the lower part of the body sets up the teacher in advance and can accomplish the music book like this, need not to write again on the blackboard during teaching, has practiced thrift a large amount of time, can also replace the repeated teaching of teacher through recording module, playback module, and effectual vocal cords to the teacher protect.

Preferably, two just be close to between the first telescopic link that rotates the one end and two of interlude box between the second rotates the telescopic link and is close to the connecting rod has all been welded to the one end of interlude box, sets up like this and can make two first telescopic links, two second rotation telescopic links rotate simultaneously for it is more convenient to operate.

Preferably, first rotation telescopic link mainly by with the interlude box rotates the outer tube of connecting and sliding connection and constitutes at the inboard slide bar of outer tube, and inside the box under the slide bar bottom joint, set up like this and realized that first rotation telescopic link and second rotate the flexible function of telescopic link.

Preferably, first clamping grooves are formed in the two ends of the bottom of the inner side of the lower box body, clamping blocks are arranged at the bottoms of the sliding rods and are clamped inside the first clamping grooves, and therefore the first rotating telescopic rod and the second rotating telescopic rod can be effectively prevented from retracting.

Preferably, the mounting includes first fixed block, second fixed block, connecting screw, first fixed block welding is in the second rotates the telescopic link below, the second fixed block welding is in first rotation telescopic link below, connecting screw one end is passed first fixed block, and the spiro union is in inside the second fixed block, set up like this and further prevent that first rotation telescopic link and second from rotating the telescopic link and retracting.

Preferably, the rotor plate is the magnet board, sets up like this and can make the rotor plate adsorb under on the box, prevent that the universal wheel from losing hidden function.

Preferably, the connecting piece is the buckle, sets up like this and has realized lower box and interlude box and the fixed function together of last box.

Preferably, the connecting piece includes connecting plate and kelly, the connecting plate welding is in the interlude box outside, the connecting plate is kept away from the inboard joint of one end of interlude box has the kelly, just kelly elastic connection is in down the box with go up the box outside, set up like this and realized down box and interlude box and last box fixed function together.

The technical scheme provided by the invention can have the following beneficial effects:

1. the middle section box body is provided with a middle section box body, a hidden walking wheel, an auxiliary mechanism, a connecting piece and a handle, wherein the middle section box body is arranged in the middle section box body;

2. after the device is unfolded, the walking wheels can be hidden, so that the device can move.

Additional features of the invention and advantages thereof will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view showing a construction of a music education apparatus according to the present invention in use;

FIG. 2 is a top plan view of a music education apparatus according to the present invention in use;

fig. 3 is a sectional view a-a of a music education apparatus according to the present invention in use;

fig. 4 is a B-B sectional view showing a use of the music education apparatus according to the present invention;

fig. 5 is a schematic structural view of a first embodiment of a music education apparatus according to the present invention, which is carried;

FIG. 6 is a top plan view of a music education apparatus according to the present invention when carried;

fig. 7 is a C-C sectional view illustrating carrying of a music education apparatus according to the present invention;

fig. 8 is a schematic structural view of a second embodiment of the music education apparatus according to the present invention when it is carried.

The reference numerals are explained below:

1. a combined box body; 2. an auxiliary mechanism; 7. a connecting member; 11. a lower box body; 12. a box body at the middle section; 13. an upper box body; 14. a protective backing plate; 15. a handle; 111. a first card slot; 112. hiding the traveling wheels; 1121. a let position port; 1122. a yielding groove; 1123. a rotating plate; 1124. a universal wheel; 121. a first rotating telescopic rod; 122. a second rotating telescopic rod; 123. a fixing member; 124. a connecting rod; 1231. a first fixed block; 1232. a second fixed block; 1233. a connecting screw; 131. rotating the clamping plate; 132. a protective pad; 201. a lower body; 202. turning over the body; 2011. a keyboard region; 2012. a projection area; 2013. a second card slot; 2021. a writing area; 2022. a projection module; 701. a connecting plate; 702. and (5) clamping the rod.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Example 1

As shown in fig. 1-7, a music education device comprises an auxiliary mechanism 2, and further comprises a combined box 1 for supporting and fixing the auxiliary mechanism 2, wherein the combined box 1 comprises a lower box 11, an intermediate box 12, an upper box 13, and a protective pad 14, one end inside the intermediate box 12 is connected with two first rotating telescopic rods 121 through pin shafts, the other end inside the intermediate box 12 is connected with two second rotating telescopic rods 122 having the same structure as the first rotating telescopic rods 121 through pin shafts, the second rotating telescopic rods 122 are located outside the first rotating telescopic rods 121, the first rotating telescopic rods 121 and the second rotating telescopic rods 122 are crossed, a fixing member 123 for fixing the positions of the first rotating telescopic rods 121 and the second rotating telescopic rods 122 is arranged at the crossing position, the bottoms of the first rotating telescopic rods 121 and the second rotating telescopic rods 122 extend into the lower box 11 and are clamped with the lower box 11, hidden traveling wheels 112 are arranged at the corners of the bottom of the lower box body 11, a foldable protective cushion plate 14 is placed in the lower box body 11, the front end of the middle box body 12 is connected with a handle 15 through screws, the top of the middle box body 12 is connected with an upper box body 13 through hinges, the size of the inner cavity of the upper box body 13 is matched with the size of the auxiliary mechanism 2, protective cushions 132 are bonded on the top end and the peripheral side in the upper box body 13, two sides of the upper box body 13 are rotatably connected with rotating clamp plates 131 through pin shafts and springs, one end of each rotating clamp plate 131 is clamped in the inner side of the auxiliary mechanism 2, connecting pieces 7 for fixing the positions of the middle box body 12 and the upper box body 13 are further arranged at the ends of the middle box body 12 and the upper box body 13 far away from the hinges, connecting pieces 7 for fixing the positions of the middle box body 12 and the lower box body 11 are also arranged between the lower box body 11 and the middle box body 12, so that the parts in the middle box body 12 can be placed in the middle box body 12, the hidden walking wheels 112 are retracted into the lower box body 11, the auxiliary mechanism 2 is retracted into the upper box body 13, then the lower box body 11, the middle section box body 12 and the upper box body 13 are connected together by the connecting piece 7, so that the lower box body 11, the middle section box body 12 and the upper box body 13 can form a box body shape, and the box body shape is carried by the handle 15, the volume is small after retraction, the appearance is attractive, and the sale is good, after the device is unfolded, the device can be moved by the hidden walking wheels 112, the hidden walking wheels 112 comprise abdicating ports 1121, abdicating grooves 1122, rotating plates 1123 and universal wheels 1124, the abdicating ports 1121 are arranged at the bottom of the lower box body 11 and penetrate through the bottom plate of the lower box body 11, the abdicating grooves 1122 with the size larger than the abdicating ports 1121 are arranged at the bottom of the abdicating ports 1121, the centers of the inner sides of the abdicating grooves 1122 are connected with the rotating plates 3 through pin shafts, and the universal wheels 1124 with the brake function are connected with the bottoms 1123 through bolts, the arrangement is such that the rotating plate 1123 can be rotated by 180 degrees by rotating the rotating plate 1123, so that the universal wheel 1124 enters the lower case 11 through the position opening 1121, thereby realizing the function of hiding the hidden road wheels 112. The auxiliary mechanism 2 comprises a lower body 201 and a turning body 202, wherein the lower body 201 is placed at the top of an upper box body 13, second clamping grooves 2013 are formed in two sides of the lower body 201, a rotary clamping plate 131 is clamped and connected to the inner side of each second clamping groove 2013, a keyboard area 2011 and a projection area 2012 are further arranged at the top of the lower body 201, the turning body 202 is connected to the top of the lower body 201 in a damping and rotating mode, a projection module 2022 and a writing area 2021 are arranged in front of the turning body 202, a recording module, a playback module and a processor are arranged inside the lower body 201, so that a teacher can finish music book in advance, rewriting on the blackboard is not needed during teaching, a large amount of time is saved, a voice production tape of the teacher can be effectively protected through the recording module and the playback module instead of repeated teaching of the teacher, and connecting rods 124 are welded at one end between two first rotary telescopic rods 121 and close to the middle section box body 12 and one end between two second rotary telescopic rods 122 and close to the middle section 12, the arrangement can enable the two first rotating telescopic rods 121 and the two second rotating telescopic rods 122 to simultaneously rotate, so that the operation is more convenient, the first rotating telescopic rods 121 mainly comprise outer tubes connected with the middle section box body 12 in a rotating manner and slide rods connected to the inner sides of the outer tubes in a sliding manner, the bottoms of the slide rods are clamped in the lower box body 11 in a clamping manner, the telescopic functions of the first rotating telescopic rods 121 and the second rotating telescopic rods 122 are realized, the two ends of the bottom of the inner side of the lower box body 11 are provided with first clamping grooves 111, the bottoms of the slide rods are provided with clamping blocks, the clamping blocks are clamped in the inner sides of the first clamping grooves 111, the fixing piece 123 can effectively prevent the first rotating telescopic rods 121 and the second rotating telescopic rods 122 from retracting, the fixing piece 123 comprises a first fixing block 1231, a second fixing block 1232 and a connecting screw 1233, the first fixing block 1231 is welded below the second rotating telescopic rod 122, and the second fixing block 1232 is welded below the first rotating telescopic rod 121, the first fixed block 1231 is passed to connecting screw 1233 one end, and the spiro union is inside second fixed block 1232, set up like this and further prevent that first rotation telescopic link 121 and second from rotating telescopic link 122 and retracting, rotor plate 1123 is the magnet board, the setting can make rotor plate 1123 adsorb on box 11 down, prevent that universal wheel 1124 from losing the hidden function, connecting piece 7 is the buckle, the setting has realized box 11 and middle section box 12 and the fixed function together of last box 13 down like this.

Example 2

As shown in fig. 8, embodiment 2 differs from embodiment 1 in that: connecting piece 7 includes connecting plate 701 and kelly 702, and the welding of connecting plate 701 is in the interlude box 12 outside, and the inboard joint of one end that interlude box 12 was kept away from to connecting plate 701 has kelly 702, and kelly 702 elastic connection is in box 11 and last box 13 outside down, has set up like this and has realized box 11 and interlude box 12 and last box 13 fixed function together.

In the structure, before use, the device is firstly carried to a classroom, in the carrying process, the rotating plate 1123 can be rotated for 180 degrees if necessary by rotating the rotating plate 1123, so that the universal wheel 1124 leaks from the inside of the lower box body 11, the universal wheel 1124 is ensured to be supported on the ground, the universal wheel 1124 can roll on the ground by pulling the handle 15, so that the carrying is more convenient, in the use process, firstly, the upper box body 13 is positioned below, then the connecting piece 7 between the middle section box body 12 and the upper box body 13 is opened, after the protective cushion plate 14 and the auxiliary mechanism 2 are taken out from the inside of the upper box body 13, the middle section box body 12 and the upper box body 13 are connected together through the connecting piece 7, then, the lower box body 11 is positioned below, the rotating plate 1123 is rotated for 180 degrees, so that the universal wheel 1124 leaks from the inside of the lower box body 11, and the universal wheel 1124 is ensured to be supported on the ground, and the brake, then open connecting piece 7 between box 11 and the interlude box 12 down and take off interlude box 12, it makes first fixed block 1231 and the coincidence of second fixed block 1232 to rotate first rotation telescopic link 121 and second rotation telescopic link 122, and make first fixed block 1231 and second fixed block 1232 fixed together through connecting screw 1233, then it is inside box 11 down to rotate first telescopic link 121 and second and rotate the equal joint of telescopic link 122, place complementary unit 2 at last box 13 top afterwards, and utilize to rotate cardboard 131 and fix complementary unit 2 and can use.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. 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 invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A music education device comprising an assistance mechanism (2), characterized in that: the combined box body (1) is used for supporting and fixing the auxiliary mechanism (2), the combined box body (1) comprises a lower box body (11), an intermediate box body (12), an upper box body (13) and a protective base plate (14), one end inside the intermediate box body (12) is connected with two first rotating telescopic rods (121) through pin shafts, the other end inside the intermediate box body (12) is connected with two second rotating telescopic rods (122) which have the same structure with the first rotating telescopic rods (121) through pin shafts, the second rotating telescopic rods (122) are positioned outside the first rotating telescopic rods (121), the first rotating telescopic rods (121) and the second rotating telescopic rods (122) are crossed, and fixing pieces (123) used for fixing the positions of the first rotating telescopic rods (121) and the second rotating telescopic rods (122) are arranged at the crossed positions, the bottom of the first rotating telescopic rod (121) and the bottom of the second rotating telescopic rod (122) extend into the lower box body (11) and are clamped with the lower box body (11), hidden walking wheels (112) are arranged at the corners of the bottom of the lower box body (11), the lower box body (11) is internally provided with foldable protective backing plates (14), the front end of the middle section box body (12) is connected with a handle (15) through screws, the top of the middle section box body (12) is connected with the upper box body (13) through hinges, the size of the inner cavity of the upper box body (13) is matched with the size of the auxiliary mechanism (2), protective pads (132) are bonded on the top end and the peripheral sides inside the upper box body (13), the two sides of the upper box body (13) are rotationally connected with rotating clamping plates (131) through pin shafts and springs, one end of each rotating clamping plate (131) is clamped inside the auxiliary mechanism (2), the hinge-free intermediate section box is characterized in that the intermediate section box body (12) and one end, far away from the hinge, of the upper box body (13) are further provided with a connecting piece (7) used for fixing the intermediate section box body (12) and the upper box body (13), and the connecting piece (7) used for fixing the intermediate section box body (12) and the lower box body (11) is arranged between the lower box body (11) and the intermediate section box body (12).

2. A music education device according to claim 1 wherein: hide walking wheel (112) including letting a mouth (1121), groove (1122), rotor plate (1123), universal wheel (1124) of stepping down, let a mouth (1121) set up box (11) bottom down, and run through the bottom plate of box (11) down, let a mouth (1121) bottom seted up the size and be greater than let groove (1122) of stepping down of a mouth (1121), it has through the round pin hub connection to step down groove (1122) inboard central authorities rotor plate (1123), rotor plate (1123) bottom has brake function through bolted connection universal wheel (1124).

3. A music education device according to claim 1 wherein: the complementary unit (2) is including the lower part of the body (201), upset (202), place the lower part of the body (201) go up box (13) top, second draw-in groove (2013) have been seted up to lower part of the body (201) both sides, just second draw-in groove (2013) inboard joint has rotation cardboard (131), the top of the lower part of the body (201) still is provided with keyboard district (2011) and projection area (2012), lower part of the body (201) top damping is rotated and is connected with upset (202), upset (202) the place ahead is provided with projection module (2022) and writing area (2021), the inside recording module, playback module, treater that are provided with of lower part of the body (201).

4. A music education device according to claim 1 wherein: two just be close to between first rotation telescopic link (121) the one end of interlude box (12) and two connecting rod (124) have all been welded to the second rotation telescopic link (122) between and be close to the one end of interlude box (12).

5. A music education device according to claim 1 wherein: first rotation telescopic link (121) mainly by with interlude box (12) rotate the outer tube of connecting and sliding connection constitute at the inboard slide bar of outer tube, and the joint of slide bar bottom is inside box (11) down.

6. A music education device according to claim 5, wherein: first clamping grooves (111) are formed in two ends of the bottom of the inner side of the lower box body (11), clamping blocks are arranged at the bottoms of the sliding rods, and the clamping blocks are clamped on the inner sides of the first clamping grooves (111).

7. A music education device according to claim 1 wherein: the fixing piece (123) comprises a first fixing block (1231), a second fixing block (1232) and a connecting screw (1233), the first fixing block (1231) is welded below the second rotating telescopic rod (122), the second fixing block (1232) is welded below the first rotating telescopic rod (121), one end of the connecting screw (1233) penetrates through the first fixing block (1231), and the connecting screw is screwed inside the second fixing block (1232).

8. A music education device according to claim 2, wherein: the rotating plate (1123) is a magnet plate.

9. A music education device according to claim 1 wherein: the connecting piece (7) is a buckle.

10. A music education device according to claim 1 wherein: connecting piece (7) are including connecting plate (701) and kelly (702), connecting plate (701) welding is in the interlude box (12) outside, connecting plate (701) are kept away from the inboard joint of one end of interlude box (12) has kelly (702), just kelly (702) elastic connection is in box (11) down with go up the box (13) outside.