Bionic heartbeat music box

Abstract

The utility model relates to the field of cultural daily necessities, in particular to a bionic heartbeat music box. The bionic heartbeat music box comprises a box body. The sound driving mechanism is mounted in the box body, a mounting plate is mounted at the top end of the sound driving mechanism, and a mounting cavity is formed in the mounting plate; the bionic heart assembly comprises a lower shell, the lower shell is fixedly installed in the installation cavity, a sliding groove is formed in the lower shell, a driving plate is installed in the sliding groove in a sliding mode, a driving block is arranged on the driving plate, an installation piece is arranged on the upper surface of the lower shell and located over the driving plate, and a heart model plate is movably installed on the installation piece; a wedge-shaped block is fixedly installed at the bottom end of the heart model plate, the diagonal plane of the wedge-shaped block is in contact fit with the driving block, a plurality of heart valves are installed on the outer side of the heart model plate, and connecting holes are formed in the heart valves. The bionic heartbeat music box provided by the utility model has the advantages of strong rhythm and good ornamental effect.

Description

Technical Field

[0001] The utility model relates to the field of cultural daily necessities, in particular to a bionic heart-beating music box. Background Art

[0002] A music box, also known as an eight-tone box, is composed of components such as a tone cylinder, a tone board, gears, a spring (or other power source), and a damper. The number of tones of the movement we mentioned refers to the number of tones that the tone board can effectively emit. When rotating, the bumps on the tone cylinder lift the tone board, causing the tone board to vibrate and emit sounds according to the designed vibration frequency.

[0003] However, the existing music boxes only use a single music movement to emit vocal music, lacking novelty and resulting in poor overall rhythm.

[0004] Therefore, it is necessary to provide a new bionic heart-beating music box to solve the above technical problems. Content of the Utility Model

[0005] To solve the above technical problems, the utility model provides a bionic heart-beating music box with strong rhythm and good ornamental effect.

[0006] The bionic heart-beating music box provided by the utility model includes: a box body;

[0007] A sound driving mechanism, installed in the box body, and an installation plate is installed at the top of the sound driving mechanism, and an installation cavity is provided on the installation plate;

[0008] A bionic heart component, the bionic heart component includes a lower shell, the lower shell is fixedly installed in the installation cavity, a chute is provided in the lower shell, a driving plate is slidably installed in the chute, a driving block is provided on the driving plate, an installation piece is provided on the upper surface of the lower shell and directly above the driving plate, a heart model plate is movably installed on the installation piece, a wedge block is fixedly installed at the bottom end of the heart model plate, the inclined plane of the wedge block is in contact and cooperation with the driving block, a plurality of heart valves are installed outside the heart model plate, a connection hole is provided in each of the plurality of heart valves, a connection tension spring is installed in the connection hole, a through groove for the wedge block to pass through is provided on the installation piece, a circular hole groove is provided at one end of the lower shell where the chute is located, a support shaft is fixedly installed on the bottom surface of the circular hole groove, a driving gear is rotatably installed on the support shaft, a cam coaxial with the driving gear is provided on the driving gear, the outer side wall of the cam is in contact and cooperation with the outer side wall of the driving plate, and the driving gear is in transmission connection with the sound driving mechanism.

[0009] Preferably, an upper shell is covered and installed outside the lower shell, and a heart mold is provided on the upper shell

[0010] A template plate and a heart-shaped groove through which several heart valves pass, and a counterbore for engaging with the mounting piece is provided on the upper housing.

[0011] Preferably, one end of the connecting tension spring is fixedly connected to the heart model plate, and the other end of the connecting tension spring is fixedly connected to the mounting piece.

[0012] Preferably, the sound drive mechanism includes a mounting housing. The top end of the mounting housing is fixedly connected to the mounting plate. A bottom plate is fixedly installed at the bottom end of the mounting housing. The bottom plate is installed in the box body. A music box movement is fixedly installed on the bottom plate. The output shaft of the music box movement extends into the mounting housing and is fixedly sleeved with a driving gear. A multi-stage gear transmission group is installed in the mounting housing. The input end of the multi-stage gear transmission group meshes with the driving gear. The output end of the multi-stage gear transmission group extends into a through hole provided on one side of the mounting plate and meshes with a driven gear.

[0013] Preferably, there are two sets of the driving blocks and the wedge-shaped blocks respectively.

[0014] Preferably, a limit stop block is installed in the middle of the sliding groove. A return spring is fixedly installed on the limit stop block. One end of the return spring away from the limit stop block is fixedly connected to one end of the driving plate.

[0015] Preferably, a box cover is installed on the box body through a hinge.

[0016] Compared with the related art, the bionic heart-beating music box provided by the present utility model has the following beneficial effects:

[0017] The present utility model provides a bionic heart-beating music box. By arranging a mounting plate in the box body, a bionic heart component is arranged on the mounting plate. The bionic heart component is driven by a sound drive mechanism. While the music of the music box sounds, the heart model plate is driven by the driven gear and the cam to realize the simulation of the heart beating, making the overall rhythmic perception stronger. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic structural diagram of a preferred embodiment of the bionic heart-beating music box of the present utility model;

[0019] Figure 2 It is a schematic structural diagram of the mounting plate of the present utility model;

[0020] Figure 3 It is a schematic structural diagram of the bionic heart component of the present utility model;

[0021] Figure 4 It is an exploded structural diagram of the bionic heart component of the present utility model;

[0022] Figure 5Schematic diagram of the sound drive mechanism of the present utility model;

[0023] Figure 6 Schematic diagram of the heart model plate of the present utility model;

[0024] Figure 7 Schematic diagram of the structure with a return spring installed in the chute of the present utility model;

[0025] Figure 8 Schematic diagram of the bionic heart component and the mounting plate of an embodiment of the present utility model;

[0026] Figure 9 Schematic diagram of the bionic heart component and the mounting plate of an embodiment of the present utility model;

[0027] Figure 10 Axonometric schematic of the bionic heart component, mounting plate, multi-stage gear transmission group and mounting housing of an embodiment of the present utility model Figure 1 ;

[0028] Figure 11 Axonometric schematic of the bionic heart component, mounting plate, multi-stage gear transmission group and mounting housing of an embodiment of the present utility model Figure 2 ;

[0029] Figure 12 Axonometric schematic of the bionic heart component, mounting plate, multi-stage gear transmission group and mounting housing of an embodiment of the present utility model Figure 3 .

[0030] Reference numerals in the figure: 1 - box body, 2 - box cover, 3 - mounting plate, 301 - mounting cavity, 302 - through hole, 4 - bionic heart component, 41 - lower housing, 42 - upper housing, 43 - drive plate, 431 - drive block, 432 - limit stop, 433 - return spring, 44 - mounting piece, 45 - heart model plate, 451 - wedge block, 452 - heart valve, 46 - support shaft, 47 - drive gear, 48 - cam, 49 - connecting tension spring, 401 - chute, 402 - circular hole groove, 403 - heart-shaped groove, 404 - through groove, 405 - connecting hole, 5 - sound drive mechanism, 51 - mounting housing, 52 - bottom plate, 53 - music box movement, 54 - power gear, 55 - multi-stage gear transmission group, 61 - first bevel gear shaft, 62 - second bevel gear, 63 - third gear, 64 - fourth gear, 65 - fifth gear, 66 - sixth gear shaft. Detailed implementation manners

[0031] In order to make the objectives, technical solutions and advantages of the present utility model clearer and more understandable, the present utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0032] The following describes in detail the specific implementation of the present utility model in conjunction with specific embodiments.

[0033] Please refer to Figures 1 to 7 , a bionic heart-beating music box provided by an embodiment of the present utility model, the bionic heart-beating music box includes:

[0034] A box body 1, and a box cover 2 installed on the box body 1 through a hinge;

[0035] A sound driving mechanism 5, installed inside the box body 1, and a mounting plate 3 is installed at the top of the sound driving mechanism 5, and a mounting cavity 301 is provided on the mounting plate 3;

[0036] A bionic heart component 4, the bionic heart component 4 includes a lower housing 41, the lower housing 41 is fixedly installed in the mounting cavity 301, a sliding groove 401 is provided inside the lower housing 41, a driving plate 43 is slidably installed in the sliding groove 401, a driving block 431 is provided on the driving plate 43, and a mounting piece 44 is provided on the upper surface of the lower housing 41 and directly above the driving plate 43. A heart model plate 45 is movably installed on the mounting piece 44. A wedge block 451 is fixedly installed at the bottom end of the heart model plate 45. The inclined plane of the wedge block 451 is in contact and cooperation with the driving block 431. A plurality of heart valves 452 are installed on the outside of the heart model plate 45. A connecting hole 405 is provided inside the plurality of heart valves 452. A connecting tension spring 49 is installed in the connecting hole 405. The mounting piece 44 is provided with a through groove 404 through which the wedge block 451 passes

[0037] 404. A circular hole groove 402 is provided at one end of the lower housing 41 where the sliding groove 401 is located. A support shaft 46 is fixedly installed on the bottom surface of the circular hole groove 402. A driving gear 47 is rotatably installed on the support shaft 46. A transmission cam 48 coaxial with the driving gear 47 is provided on the driving gear 47. The outer side wall of the cam 48 is in contact and cooperation with the outer side wall of the driving plate 43, and the driving gear 47 is in transmission connection with the sound driving mechanism 5.

[0038] Wherein, one end of the connecting tension spring 49 is fixedly connected to the heart model plate 45, and the other end of the connecting tension spring 49 is fixedly connected to the mounting piece 44;

[0039] Among them, a limit stop block 432 is installed in the middle of the sliding groove 401. A return spring 433 is fixedly installed on the limit stop block 432. One end of the return spring 433 away from the limit stop block 432 is fixedly connected to one end of the driving plate 43. In this way, when the driving plate 43 slides back and forth, the return spring 433 is simultaneously compressed, thereby pushing the driving plate 43 to further stably reset, so as to contact the outer wall of the cam 48 and realize reciprocating motion.

[0040] It should be noted that when the music box is in use, the lid 2 is opened, and the sound driving mechanism 5 drives the driving gear 47 to rotate, so that the driving gear 47 drives the cam 48 to rotate synchronously. When rotating, the cam 48 pushes the driving plate 43 to slide in the sliding groove 401. When sliding, the driving block 431 contacts the wedge-shaped block 451, thereby jacking up the heart model plate 45. When jacking up, the connecting tension spring 49 synchronously drives a plurality of heart valve plates 452 to rise synchronously. Then, under the pulling of the connecting tension spring 49 and the self-weight of the heart model plate 45, it automatically descends. When descending, it pushes the driving plate 43 to reset in the sliding groove 401, so as to realize that under the push of the cam 48, the driving block 431 reciprocates in the sliding groove 401, thereby driving the heart model plate 45 to drive a plurality of heart valve plates 452 to move up and down, so as to realize the bionic simulation of the heart beating while the sound driving mechanism 5 plays the musical scale.

[0041] In an embodiment of the present invention, please refer to Figure 1 and Figure 5 , an upper shell 42 is coaxially installed outside the lower shell 41. The upper shell 42 is provided with a heart-shaped groove 403 through which the heart model plate 45 and a plurality of heart valve plates 452 pass, and the upper shell 42 is provided with a counterbore for engaging with the mounting piece 44;

[0042] It should be noted that in this way, when the heart model plate 45 and a plurality of heart valve plates 452 move up and down, they slide in the heart-shaped groove 403 of the upper shell 42, making their up and down movement more stable, and using the counterbore provided in the upper shell 42 to limit the mounting piece 44, so that the overall disassembly and assembly are convenient.

[0043] In an embodiment of the present invention, please refer to Figure 1 and Figure 5 , the sound driving mechanism 5 includes a mounting housing 51. The mounting housing 51 is embedded at the bottom of the mounting plate 3, and a bottom plate 52 is fixedly installed at the bottom end of the mounting housing 51. A music box movement 53 is fixedly installed on the bottom plate 52. The output shaft of the music box movement 53 extends into the mounting housing 51 and is fixedly sleeved with a power gear 54. A multi-stage gear transmission group 55 is installed in the mounting housing 51. The input end of the multi-stage gear transmission group 55 meshes with the power gear 54. The

[0044] output end extends into the through hole 302 and meshes with the driving gear 47;

[0045] It should be noted that when the sound drive mechanism 5 is in use, the power gear 54 is driven to rotate by the music box movement 53, and then the drive gear 47 is driven to rotate through the transmission of the multi-stage gear transmission group 55, so as to realize the bionic heart beating. Here, the music box movement 53 is a common spring music box in the prior art. Its winding rod for winding the spring is arranged at the bottom end of the bottom plate 52, passes through the box body 1 downward, and is wound to drive the sound cylinder to rotate, so as to collide with the sound board to generate sound. The output shaft of the music box movement 53 is the extended end of the sound cylinder.

[0046] The working principle of the bionic heart beating music box provided by the present invention is as follows:

[0047] When the music box is in use, the lid 2 is opened, the power gear 54 is driven to rotate by the music box movement 53, and then the drive gear 47 is driven to rotate through the transmission of the multi-stage gear transmission group 55. Then, the drive gear 47 drives the cam 48 to rotate synchronously. When rotating, the cam 48 pushes the drive plate 43 to slide in the chute 401. When sliding, the drive block 431 contacts the wedge block 451, so as to lift the heart model plate 45. When lifting, the connecting tension spring 49 is used to drive multiple heart valves 452 to rise synchronously. Then, under the pulling of the connecting tension spring 49 and the self-weight of the heart model plate 45, it automatically descends. When descending, it pushes the drive plate 43 to reset in the chute 401. In this way, when the drive plate 43 reciprocates, the return spring 433 is compressed at the same time, so as to push the drive plate 43 to further stably reset, so as to contact the outer wall of the cam 48. Thus, under the push of the cam 48, the drive block 431 is driven to reciprocate in the chute 401, so as to drive the heart model plate 45 to drive several heart valves 452 to move up and down, so as to realize the bionic simulation of heart beating while the sound drive mechanism 5 plays the musical scale. Thus, when playing music, the overall rhythm viewing performance is stronger.

[0048] In addition, the shape of the bionic heart component 4 in the present invention can also be set into other shapes. Such as Figures 8 - 11 As shown, it shows the bionic heart component 4 with other shapes and the multi-stage gear transmission group 55 with other gear combination methods. The bionic heart component 4 is set into different shapes, so that it has a variety of styles to meet the various aesthetic needs of consumers. In addition, after adjusting the bionic heart component 4 to different shapes, by adjusting the gear combination method of the multi-stage gear transmission group 55, the bionic heart component 4 and the multi-stage gear transmission group 55 can still be cooperatively connected to ensure the stable transmission between the multi-stage gear transmission group 55 and the bionic heart component 4.

[0049] The multi-stage gear transmission group 55 includes a first bevel gear shaft 61 driven by the sound driving mechanism 5, a second bevel gear 62 meshing with the gear on the first bevel gear shaft 61, a third gear 63 coaxially driven with the second bevel gear 62, a fourth gear 64 meshing with the third gear 63, a fifth gear 65 coaxially driven with the fourth gear 64, and a sixth gear shaft 66. The gear at the lower end of the sixth gear shaft 66 meshes with the fifth gear 65, and the gear at the upper end of the sixth gear shaft 66 meshes with the driving gear 47. The first bevel gear shaft 61, the second bevel gear 62, the third gear 63, the fourth gear 64, the fifth gear 65 and the sixth gear shaft 66 are all arranged on the mounting housing 51.

[0050] The circuits and controls involved in the present utility model are all prior arts and will not be elaborated here.

[0051] The above are only the embodiments of the present utility model, and thus do not limit the patent scope of the present utility model. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present utility model, or directly or indirectly applied in other related technical fields, shall equally be included in the patent protection scope of the present utility model.

Claims

1. A bionic heart-beating music box, comprising: a box body (1); characterized in that it further comprises: a sound driving mechanism (5), installed inside the box body (1), and an installation plate (3) is installed at the top of the sound driving mechanism (5), and an installation cavity (301) is provided on the installation plate (3); a bionic heart component (4), the bionic heart component (4) includes a lower shell (41), the lower shell (41) is fixedly installed in the installation cavity (301), a chute (401) is provided inside the lower shell (41), a driving plate (43) is slidably installed in the chute (401), a driving block (431) is provided on the driving plate (43), an installation piece (44) is provided on the upper surface of the lower shell (41) and directly above the driving plate (43), a heart model plate (45) is movably installed on the installation piece (44), a wedge block (451) is fixedly installed at the bottom end of the heart model plate (45), the inclined plane of the wedge block (451) is in contact and cooperation with the driving block (431), a plurality of heart valves (452) are installed outside the heart model plate (45), a connection hole (405) is provided inside the plurality of heart valves (452), a connection tension spring (49) is installed in the connection hole (405), a through groove (404) through which the wedge block (451) passes is provided on the installation piece (44), a circular hole groove (402) is provided at one end of the lower shell (41) where the chute (401) is located, a support shaft (46) is fixedly installed on the bottom surface of the circular hole groove (402), a driving gear (47) is rotatably installed on the support shaft (46), a transmission cam (48) coaxial with the driving gear (47) is provided on the driving gear (47), the outer side wall of the cam (48) is in contact and cooperation with the outer side wall of the driving plate (43), and the driving gear (47) is in transmission connection with the sound driving mechanism (5).

2. The bionic heart-beating music box according to claim 1, wherein The outside of the lower shell (41) is covered and installed with an upper shell (42), the upper shell (42) is provided with a heart-shaped groove (403) through which the heart model plate (45) and a plurality of heart valves (452) pass, and a counterbore for clamping with the installation piece (44) is provided on the upper shell (42).

3. The bionic heart-beating music box according to claim 1, wherein One end of the connection tension spring (49) is fixedly connected to the heart model plate (45), and the other end of the connection tension spring (49) is fixedly connected to the installation piece (44).

4. The bionic heart-beating music box according to claim 1, wherein The sound drive mechanism (5) includes a mounting shell (51), the top end of the mounting shell (51) is fixedly connected to the mounting plate (3), the bottom end of the mounting shell (51) is fixedly mounted with a bottom plate (52), the bottom plate (52) is mounted in the box body (1), a music box movement (53) is fixedly mounted on the bottom plate (52), the output shaft of the music box movement (53) extends into the mounting shell (51) and is fixedly sleeved with a power gear (54), a multi-stage gear transmission group (55) is installed in the mounting shell (51), the input end of the multi-stage gear transmission group (55) is meshed with the power gear (54), and the output end of the multi-stage gear transmission group (55) extends into a through hole (302) opened on one side of the mounting plate (3) and is meshed with a driving gear (47).

5. The bionic heart-beating music box according to claim 1, characterized in that, The driving blocks (431) and the wedge blocks (451) are each provided in two groups.

6. The bionic heart-beating music box according to claim 1, characterized in that, A limit stopper (432) is installed in the middle of the slide groove (401), a return spring (433) is fixedly installed on the limit stopper (432), and one end of the return spring (433) facing away from the limit stopper (432) is fixedly connected to one end of the driving plate (43).

7. The bionic heart-beating music box according to claim 1, characterized in that, A box cover (2) is mounted on the box body (1) via a hinge.

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