Music box convenient for winding paper tape
By introducing a motor-driven winding system into the music box, the problem of paper tape being difficult to wind up was solved, and automatic winding and protection of the paper tape were achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-09
- Publication Date
- 2026-03-24
AI Technical Summary
Existing music boxes that facilitate paper tape rewinding are inconvenient to rewind after the paper tape is removed during use, take up a lot of space, and are easily worn.
A music box comprising a support, a sound-producing component, a control component, a drive component, and a winding component was designed. The active wheel driven by a motor drives the driven wheel and the gripping wheel assembly, which, together with a perforated connecting plate and a threaded rod, enables automatic winding of the paper tape.
It enables automatic paper tape winding, reducing space occupation, minimizing wear and tear, and making it easy to carry.
Smart Images
Figure CN224030424U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to music box technical field convenient to paper tape winding, concretely is a kind of music box convenient to paper tape winding. BACKGROUND
[0002] The music box convenient to paper tape winding is a device for playing music using paper tape and mechanical device, its working principle is that the hole on paper tape interacts with mechanical device by passing through the inside of music box, to drive the sound spring in music box to emit specific note, each hole represents a note, and different holes of paper tape trigger corresponding sound spring under the pushing of machine, to play melody.
[0003] The music box convenient to paper tape winding can play music when in use, but still has some deficiencies in the process of using, for example, in the process of using, the paper tape is not convenient to wind after moving out of the music box, so that the paper tape is still kept in an upright state after moving out, which makes the paper tape inconvenient to carry and occupies a large space, and the paper tape is easily abraded.
[0004] Therefore, the utility model designs a kind of music box convenient to paper tape winding to solve the problem. CONTENT OF UTILITY MODEL
[0005] The utility model aims at providing a kind of music box convenient to paper tape winding to solve the problem of not being convenient to wind paper tape in the above background technology.
[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of music box convenient to paper tape winding, including support, the inside of the support is equipped with sound emitting assembly, the right side of the support is equipped with control assembly, the inside of the support is equipped with driving assembly, the rear of the support is equipped with winding assembly.
[0007] Preferably, the winding assembly includes two bent plates, two inner walls of the bent plates are rotatably installed with a rotating rod through two bearings, the outer surface of the rotating rod is fixedly installed with a connecting gear, the left end of the rotating rod is fixedly installed with a rotating shaft, the left side surface of the rotating shaft is provided with a socket, the side surface of the two bent plates close to each other is fixedly installed with a perforated connecting plate, the inner wall of the perforated connecting plate is threadedly connected with a threaded rod, the front end of the threaded rod is fixedly installed with a bearing seat, the back surface of the perforated connecting plate is provided with two guide holes, the inner wall of each guide hole is slidably installed with a guide rod, the left side surface of one of the bent plates is provided with a sliding groove, the inner bottom wall of the sliding groove is fixedly installed with a spring, the top end of the spring is fixedly installed with a sliding block, and the left side surface of the sliding block is fixedly installed with an arc plate.
[0008] Preferably, the control assembly comprises a carrier plate mounted on the right side of the support, an integrated circuit board is fixedly mounted on the upper surface of the carrier plate, a motor is fixedly mounted on the upper surface of the carrier plate, a driving wheel is fixedly mounted on the output end of the motor, and the bottom surface of the bearing seat is on the carrier plate, and the front end of each guide rod is fixedly mounted on the back surface of the carrier plate.
[0009] Preferably, the pronunciation assembly comprises a pressing plate mounted on the inner wall of the support, a clamping plate is fixedly mounted on the inner wall of the support, an installation plate is fixedly mounted on the inner bottom wall of the support, and a comb is fixedly mounted on the upper surface of the installation plate.
[0010] Preferably, the driving assembly comprises a rotating roller rotatably mounted on the inner wall of the support, a grabbing wheel set is rotatably mounted on the inner wall of the support, synchronous gears are fixedly mounted on the outer surfaces of the grabbing wheel set and the rotating roller, the two synchronous gears are in engagement, a driven wheel is fixedly mounted on the front end of the grabbing wheel set, the driven wheel is in engagement with a connecting gear, and the driven wheel is in engagement with the driving wheel.
[0011] Preferably, a speed regulating switch is fixedly mounted on the upper surface of the integrated circuit board.
[0012] Compared with the prior art, the utility model has the advantages that the motor can provide power for the driving wheel, the driving wheel can drive the driven wheel to rotate, the grabbing wheel set and the rotating roller can synchronously rotate, the paper tape can be conveyed, the rotating rod can be rotated through the cooperation of the hole connecting plate, the threaded rod, the connecting gear and the driven wheel, the rotating rod can drive the rotating shaft and the socket to rotate, the socket can wind the paper tape outside the rotating shaft, the paper tape can be rolled up, the space occupied by the paper tape is reduced, and the abrasion of the paper tape during carrying is reduced. BRIEF DESCRIPTION OF DRAWINGS
[0013] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creative labor.
[0014] Figure 1 It is the overall structure schematic diagram of the utility model;
[0015] Figure 2 It is the split structure schematic diagram of the utility model;
[0016] Figure 3 It is the side view three-dimensional schematic diagram of the utility model;
[0017] Figure 4 It is the rolling assembly structure schematic diagram of the utility model.
[0018] The components represented by the reference numbers in the drawings are listed as follows:
[0019] 1, support; 2, sound production assembly; 201, pressing plate; 202, clamping plate; 203, mounting plate; 204, sound comb; 3, control assembly; 301, carrier plate; 302, integrated circuit board; 303, speed regulating switch; 304, motor; 305, driving wheel; 4, driving assembly; 401, rotating roller; 402, grabbing wheel set; 403, synchronous gear; 404, driven wheel; 5, winding assembly; 501, bending plate; 502, rotating rod; 503, connecting gear; 504, rotating shaft; 505, socket; 506, bearing seat; 507, guide hole; 508, hole connecting plate; 509, threaded rod; 510, guide hole; 511, sliding groove; 512, arc-shaped plate; 513, sliding block; 514, spring. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0021] Please refer to Figure 1 The utility model provides a kind of technical scheme: a music box convenient to paper tape winding, including support 1, the inside of support 1 is equipped with sound production assembly 2, the right side of support 1 is equipped with control assembly 3, the inside of support 1 is equipped with driving assembly 4, the rear of support 1 is equipped with winding assembly 5.
[0022] Please refer to Figure 4, the winding assembly 5 comprises two bent plates 501, the inner walls of the two bent plates 501 are rotatably provided with a rotating rod 502 through two bearings, the outer surface of the rotating rod 502 is fixedly provided with a connecting gear 503, the left end of the rotating rod 502 is fixedly provided with a rotating shaft 504, the left side surface of the rotating shaft 504 is provided with a socket 505, the side surface, which is close to each other, of the two bent plates 501 is fixedly provided with a perforated connecting plate 508, the inner wall of the perforated connecting plate 508 is threadedly connected with a threaded rod 509, the front end of the threaded rod 509 is fixedly provided with a bearing seat 506, the back surface of the perforated connecting plate 508 is provided with two guide holes 507, the inner wall of each guide hole 507 is slidably provided with a guide rod 510, the left side surface of one of the bent plates 501 is provided with a sliding groove 511, the inner bottom wall of the sliding groove 511 is fixedly provided with a spring 514, the top end of the spring 514 is fixedly provided with a sliding block 513, the left side surface of the sliding block 513 is fixedly provided with an arc-shaped plate 512, the socket 505 can make the paper tape inserted into the device, and the rotating rod 502 can wind the paper tape outside the rotating rod 502 in the process of rotating, and the paper tape is wound.
[0023] Please refer to Figure 1 , the control assembly 3 comprises a carrier plate 301 installed on the right side surface of the support 1, the upper surface of the carrier plate 301 is fixedly provided with an integrated circuit board 302, the upper surface of the carrier plate 301 is fixedly provided with a motor 304, the output end of the motor 304 is fixedly provided with a driving wheel 305, the bottom surface of the bearing seat 506 is fixedly provided with the carrier plate 301, and the front end of each guide rod 510 is fixedly provided with the back surface of the carrier plate 301, the motor 304 and the driving wheel 305 can provide power for the device, so that the device does not need to be manually rotated.
[0024] Please refer to Figure 1 , the pronunciation assembly 2 comprises a pressing plate 201 installed on the inner wall of the support 1, the inner wall of the support 1 is fixedly provided with a clamping plate 202, the inner bottom wall of the support 1 is fixedly provided with a mounting plate 203, the upper surface of the mounting plate 203 is fixedly provided with a comb 204, the comb 204 can be actuated to produce sound, and the pressing plate 201 and the clamping plate 202 can guide the paper tape to avoid jamming.
[0025] Please refer to Figure 1 and Figure 2The driving assembly 4 comprises a rotating roller 401 rotatably installed on the inner wall of the support 1, a grabbing wheel set 402 rotatably installed on the inner wall of the support 1, and a synchronous gear 403 fixedly installed on the outer surface of the rotating roller 401 and the outer surface of the grabbing wheel set 402. The two synchronous gears 403 are engaged with each other. The front end of the grabbing wheel set 402 is fixedly installed with a driven wheel 404 engaged with the connecting gear 503 and the driving wheel 305. The grabbing wheel set 402 can be pulled by the paper tape during rotation, so that the paper tape can drive the grabbing wheel set 402 to rotate and the grabbing wheel set 402 can drive the sound comb 204.
[0026] Please refer to Figure 3 The upper surface of the integrated circuit board 302 is fixedly installed with a speed regulating switch 303, so that the rotating speed of the motor 304 can be adjusted.
[0027] The implementation principle of the music box facilitating the winding of the paper tape is as follows: in use, the device is connected to a power supply, the rotating speed of the motor 304 is controlled through the speed regulating switch 303, the paper tape is inserted between the pressing plate 201 and the clamping plate 202, the paper tape enters between the grabbing wheel set 402 and the rotating roller 401, the motor 304 drives the driving wheel 305 to rotate, the driving wheel 305 drives the driven wheel 404 to rotate, the driven wheel 404 drives the grabbing wheel set 402 to rotate, the grabbing wheel set 402 drives the rotating roller 401 to rotate through the synchronous gear 403, the paper tape is guided, the sound comb 204 emits sound, the paper tape is inserted into the insertion opening 505, the paper tape is guided, after the paper tape is removed, the threaded rod 509 is rotated, the threaded rod 509 drives the hole connecting plate 508 to move, the hole connecting plate 508 drives the bending plate 501 to move close to the support 1, the connecting gear 503 and the synchronous gear 403 are engaged, the motor 304 is controlled to reverse, the motor 304 drives the connecting gear 503 to reverse under the action of the driven wheel 404, the connecting gear 503 drives the rotating shaft 504 to wind the tail of the paper tape on the outer surface of the rotating shaft 504, the arc-shaped plate 512 is in contact with the paper tape under the action of the spring 514 and the sliding block 513, so that the paper tape is prevented from being scattered during winding, after winding, the head of the paper tape is outside, so that the head of the paper tape can be inserted into the music box in the next use, the wound paper tape is pulled out along the rotating shaft 504, so that the paper tape can be stored and protected.
[0028] The drawings in the specification are only schematic in nature and their dimensions and shapes are not actual limits. In actual implementation, the components can be reasonably configured and adjusted according to specific needs and actual conditions.
[0029] In the description of the specification, the description of the terms "one embodiment", "an example", "a specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the utility model. In the specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0030] The preferred embodiments of the utility model disclosed above are only used for helping to explain the utility model. The preferred embodiments do not describe all the details exhaustively, and also do not limit the utility model to only the specific implementation manners described. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that the persons skilled in the art can well understand and utilize the utility model. The utility model is limited only by the claims and the entire scope and equivalents thereof.
Claims
1. A music box that facilitates paper tape winding, comprising a support (1), characterized in that: The bracket (1) has a sound-producing component (2) inside, a control component (3) on the right side of the bracket (1), a drive component (4) inside the bracket (1), and a winding component (5) at the rear of the bracket (1).
2. A music box for easy paper tape winding according to claim 1, characterized in that: The winding assembly (5) includes two curved plates (501). A rotating rod (502) is rotatably mounted on the inner wall of each curved plate (501) via two bearings. A connecting gear (503) is fixedly mounted on the outer surface of the rotating rod (502). A rotating shaft (504) is fixedly mounted on the left end of the rotating rod (502). A slot (505) is provided on the left side of the rotating shaft (504). A perforated connecting plate (508) is fixedly mounted on one side of each of the two curved plates (501) that is close to each other. A threaded rod (505) is threadedly connected to the inner wall of the perforated connecting plate (508). 09), a bearing seat (506) is fixedly installed at the front end of the threaded rod (509), and two guide holes (507) are opened on the back of the perforated connecting plate (508). A guide rod (510) is slidably installed on the inner wall of each guide hole (507). A sliding groove (511) is opened on the left side of one of the bent plates (501). A spring (514) is fixedly installed on the inner bottom wall of the sliding groove (511). A slider (513) is fixedly installed on the top of the spring (514). An arc plate (512) is fixedly installed on the left side of the slider (513).
3. A music box for easy paper tape winding according to claim 2, characterized in that: The control component (3) includes a carrier plate (301) mounted on the right side of the bracket (1). An integrated circuit board (302) is fixedly mounted on the upper surface of the carrier plate (301). A motor (304) is fixedly mounted on the upper surface of the carrier plate (301). A drive wheel (305) is fixedly mounted on the output end of the motor (304). The bottom surface of the bearing seat (506) is on the carrier plate (301). The front end of each guide rod (510) is fixedly mounted on the back of the carrier plate (301).
4. A music box for easy paper tape winding according to claim 1, characterized in that: The sound-producing component (2) includes a pressure plate (201) installed on the inner wall of the bracket (1), a clamping plate (202) is fixedly installed on the inner wall of the bracket (1), an mounting plate (203) is fixedly installed on the inner bottom wall of the bracket (1), and a tone comb (204) is fixedly installed on the upper surface of the mounting plate (203).
5. A music box for easy paper tape winding according to claim 1, characterized in that: The drive assembly (4) includes a rotating roller (401) rotatably mounted on the inner wall of the bracket (1). A gripping wheel assembly (402) is rotatably mounted on the inner wall of the bracket (1). Synchronous gears (403) are fixedly mounted on the outer surface of the gripping wheel assembly (402) and the outer surface of the rotating roller (401). The two synchronous gears (403) mesh with each other. A driven wheel (404) is fixedly mounted at the front end of the gripping wheel assembly (402). The driven wheel (404) meshes with the connecting gear (503) and the driven wheel (404) meshes with the driving wheel (305).
6. A music box for easy paper tape winding according to claim 3, characterized in that: A speed control switch (303) is fixedly installed on the upper surface of the integrated circuit board (302).