Digital display variable diameter mechanism device for guitar processing
The guitar processing digital display variable diameter mechanism device synchronizes telescopic plates with a driving motor and gears for precise sound hole measurement, providing numerical display and stable positioning, addressing the inconvenience of manual ruler-based methods.
Patent Information
- Application Number
- CN202420442618.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-07
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-03-07
AI Technical Summary
Existing methods for measuring guitar sound hole diameter are inconvenient, as they require manual measurement with rulers and lack intuitive size observation, making it difficult to accurately determine the center of the circle.
A guitar processing digital display variable diameter mechanism device that uses telescopic plates synchronized by a driving motor and gears to fit the sound hole, accompanied by a display screen for numerical value display and stabilization via a lifting rod and suction cup.
Ensures accurate measurement of sound hole diameter without needing to find the circle's center, allows easy observation of numerical values, and maintains device position for precise cutting adjustments.
Smart Images

Figure CN222188278U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of guitar manufacturing, in particular to a guitar processing digital display variable diameter mechanism device. Background Art
[0002] Guitar, also translated as guitar or six-stringed instrument, is a plucked instrument, usually with six strings, similar in shape to a violin. Guitar is often regarded as the main instrument in pop music, rock music, blues, folk songs, and flamenco. In the field of classical music, guitar is often performed as a solo or duet. Of course, in chamber music and orchestral music, guitar also plays a considerable supporting role. The classical guitar is listed as one of the three most famous instruments in the world, along with the violin and the piano.
[0003] During the guitar manufacturing or tuning process, the size of its sound hole will directly affect the guitar's tone and volume. The existence of the sound hole allows the air inside the guitar's resonance box to vibrate, thereby enhancing the sound effect produced by the vibration of the strings. When the strings are plucked, the vibrations they generate are transmitted to the guitar's resonance box through the bridge, causing the air inside the resonance box to vibrate. This vibrating air is transmitted out through the sound hole, allowing people to hear the sound of the guitar. The shape, size and position of the sound hole have a certain impact on the guitar's tone and volume. Different guitar designers and manufacturers may use different sound hole designs to achieve the tone effect they want. For example, some guitars may have larger sound holes to produce a brighter and crisper tone, while other guitars may have smaller sound holes to produce a warmer and softer tone.
[0004] The existing measurement of the sound hole diameter generally uses a ruler or other tools for measurement, which has the disadvantage that it is not easy to measure the center of the circle. At the same time, the numbers on the ruler are small, and the size of the sound hole cannot be observed intuitively, which is inconvenient to use. Summary of the invention
[0005] The utility model provides a guitar processing digital display variable diameter mechanism device, through the extension and retraction of the telescopic plate, the position of the induction block is controlled to make it fit with the sound hole, because a plurality of telescopic plates are extended and retracted synchronously, the overall measurement effect can be ensured while eliminating the need to determine the center of a circle, and at the same time, numerical values are displayed on the display screen for easy observation, and the device can be kept in position on the guitar through the cooperation of the lifting rod and the positioning suction cup, and when the sound hole needs to be enlarged, the cutting position can be determined directly through the rotating device, which is more convenient.
[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a guitar processing digital display variable diameter mechanism device, characterized in that it includes:
[0007] a base block having a partition plate therein;
[0008] A plurality of telescopic plates are provided, wherein a clamping plate is fixedly connected to the top of the base block, and the plurality of telescopic plates are slidably connected in the clamping plate, and a sensing block is fixedly connected to one side of the outer surface of each telescopic plate;
[0009] A positioning mechanism is disposed in the base block and connected to the plurality of telescopic plates to control the position movement of the plurality of telescopic plates;
[0010] A lifting rod, the lifting rod is fixedly connected to the bottom center of the chuck, and the bottom of the lifting rod is rotatably connected to a positioning suction cup; and
[0011] The display screen is fixedly connected to the top center of the base block.
[0012] Furthermore, the positioning mechanism includes:
[0013] A driving component is disposed in the base block and is used to control the positions of the plurality of telescopic plates;
[0014] A synchronization component is disposed in the base block and connected to the driving component;
[0015] A limiting component is disposed on the chuck, and the limiting component is connected to the multiple telescopic plates to limit the paths of the multiple telescopic plates when they move; and
[0016] The transmission component is arranged on the limiting component, and the transmission component is connected with the synchronization component.
[0017] Furthermore, the driving component is a driving motor, and the driving motor is fixedly connected to one side of the base block by bolts.
[0018] Furthermore, the synchronization component includes a plurality of synchronization gears and a synchronization ring gear, the plurality of synchronization gears are equidistantly rotationally connected to the partition plate, the synchronization ring gear is rotationally connected to the bottom of the base block, and the synchronization ring gear is meshed with the plurality of synchronization gears, wherein the top of one of the synchronization gears is fixedly connected to the output end of the drive motor.
[0019] Furthermore, the limiting component includes a plurality of limiting grooves and a plurality of limiting rods, the plurality of limiting grooves are equidistantly arranged in the chuck, each limiting rod is slidably connected in each limiting groove, and each limiting rod is fixedly connected to each telescopic plate.
[0020] Furthermore, the transmission component is a plurality of follower racks, each of which is fixedly connected to each limiting rod, and each follower rack is meshed with each synchronous gear.
[0021] The utility model provides a digital display variable diameter mechanism device for guitar processing, which has the following beneficial effects:
[0022] (1) The guitar processing digital display variable diameter mechanism device controls the position of the sensing block by extending and retracting the telescopic plate so that it fits the sound hole. Since multiple telescopic plates are extended and retracted synchronously, the overall measurement effect can be ensured while eliminating the need to determine the center of the circle. At the same time, the numerical value is displayed on the display screen for easy observation.
[0023] (2) The guitar processing digital display variable diameter mechanism device can keep the device in position on the guitar through the cooperation of the lifting rod and the positioning suction cup. When the sound hole needs to be enlarged, the cutting position can be determined directly by rotating the device, which is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 It is a cross-sectional exploded view of the utility model;
[0025] Figure 2 It is a partial cross-sectional view of the utility model;
[0026] Figure 3 It is a three-dimensional diagram of the utility model;
[0027] Figure 4 It is a three-dimensional diagram of the positioning mechanism of the utility model.
[0028] In the figure: 1. base block; 2. partition plate; 3. limit groove; 4. lifting rod; 5. positioning suction cup; 6. clamping plate; 7. induction block; 8. telescopic plate; 9. limit rod; 10. synchronous gear ring; 11. synchronous gear; 12. driving motor; 13. follower rack; 14. display screen. DETAILED DESCRIPTION
[0029] The following will clearly and completely describe the technical solutions in the embodiments of the utility model in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0030] See also Figure 1-4 The utility model provides a technical solution: a guitar processing digital display variable diameter mechanism device, comprising:
[0031] A base block 1 having a partition plate 2 disposed therein;
[0032] The telescopic plates 8 are provided in plurality, the top of the base block 1 is fixedly connected with a chuck 6, the plurality of telescopic plates 8 are slidably connected in the chuck 6, and one side of the outer surface of each telescopic plate 8 is fixedly connected with a sensing block 7;
[0033] A positioning mechanism is disposed in the base block 1 and connected to the plurality of telescopic plates 8 to control the position movement of the plurality of telescopic plates 8;
[0034] A lifting rod 4, the lifting rod 4 is fixedly connected to the bottom center of the clamping plate 6, and the bottom of the lifting rod 4 is rotatably connected to the positioning suction cup 5; and
[0035] The display screen 14 is fixedly connected to the top center of the base block 1 .
[0036] In this embodiment: the partition plate 2 divides the interior of the base block 1 into two parts, and a measuring electronic module is provided on the top, which is connected to the display screen 14 and the sensor block 7 to ensure the use effect. The electronic module, the display screen 14 and the sensor block 7 are all influenced by the existing technology, and their internal structure and connection are not described in detail here. The model of the lifting rod 4 can be selected according to needs and is not described in detail here. By retracting the lifting rod 4, the positioning suction cup 5 contacts the inside of the guitar to complete the positioning.
[0037] Specifically, the positioning mechanism includes:
[0038] A driving component, disposed in the base block 1, for controlling the positions of the plurality of telescopic plates 8;
[0039] A synchronization component is arranged in the base block 1 and connected to the driving component;
[0040] A limiting component is disposed on the chuck 6 and connected to the plurality of telescopic plates 8 to limit the paths of the plurality of telescopic plates 8 when they move; and
[0041] The transmission component is arranged on the limiting component, and the transmission component is connected with the synchronization component.
[0042] In this embodiment: the driving component controls the synchronous component to rotate and transmits power to the transmission component, so that the multiple telescopic plates 8 move together in the limiting component. The driving component is at the top of the partition plate 2, and the synchronous component is at the bottom of the partition plate 2.
[0043] Specifically, the driving component is a driving motor 12 , and the driving motor 12 is fixedly connected to one side of the base block 1 by bolts.
[0044] In this embodiment, the model of the driving motor 12 can be selected from those available on the market as needed, and no further details will be given here. The driving motor 12 can rotate in both forward and reverse directions.
[0045] Specifically, the synchronization component includes a plurality of synchronization gears 11 and a synchronization ring 10. The plurality of synchronization gears 11 are rotatably connected to the partition plate 2 at equal intervals. The synchronization ring 10 is rotatably connected to the bottom of the base block 1, and the synchronization ring 10 and the plurality of synchronization gears 11 are meshed with each other. The top of one of the synchronization gears 11 is fixedly connected to the output end of the drive motor 12.
[0046] In this embodiment, the sizes of the multiple synchronous gears 11 are consistent, and the driving motor 12 controls the rotation of one of the synchronous gears 11, and the synchronous gear ring 10 ensures that the multiple synchronous gears 11 rotate synchronously.
[0047] Specifically, the limiting component includes multiple limiting grooves 3 and multiple limiting rods 9. The multiple limiting grooves 3 are equidistantly arranged in the clamping plate 6. Each limiting rod 9 is slidably connected to each limiting groove 3, and each limiting rod 9 is fixedly connected to each telescopic plate 8.
[0048] In this embodiment: a plurality of limiting grooves 3 and a plurality of limiting rods 9 limit the moving position of the telescopic plate 8 to avoid deviation.
[0049] Specifically, the transmission component is a plurality of follower racks 13 , each follower rack 13 is fixedly connected to each limit rod 9 , and each follower rack 13 is meshed with each synchronous gear 11 .
[0050] In this embodiment, a plurality of follower racks 13 receive power from the corresponding synchronous gears 11 to complete the telescopic control of the telescopic plate 8 .
[0051] When in use, the device is placed inside the sound hole, and one of the synchronous gears 11 is controlled to rotate by the driving motor 12, and then the synchronous gear ring 10 ensures that multiple synchronous gears 11 rotate synchronously, so that the synchronous gear 11 controls the corresponding follower rack 13 to extend and retract, and the telescopic adjustment of the telescopic plate 8 in the chuck 6 is completed, so that the multi-sensor block 7 fits the sound hole and completes the measurement of the sound hole diameter. The sensor block 7 transmits the diameter data to the electronic module in the base block 1, and the display screen 14 displays it for easy observation. When the diameter of the sound hole needs to be expanded and adjusted, the lifting rod 4 is extended to make the positioning suction cup 5 at the bottom contact with the guitar to ensure the overall position limit of the device. After the driving motor 12 rotates in the opposite direction to disengage from the sound hole, the position of the telescopic plate 8 is adjusted again to complete the determination of the enlarged sound hole diameter.
[0052] The control method of the present invention is to control by manually starting and closing the switch. The wiring diagram of the power element and the provision of power supply are common knowledge in the field, and the present invention is mainly used to protect mechanical devices, so the present invention will not explain the control method and wiring arrangement in detail.
[0053] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A guitar processing digital display variable diameter mechanism device, characterized in that: include: A base block (1) having a partition plate (2) disposed therein; A plurality of telescopic plates (8) are provided, wherein the top of the base block (1) is fixedly connected to a chuck (6), the plurality of telescopic plates (8) are slidably connected inside the chuck (6), and one side of the outer surface of each telescopic plate (8) is fixedly connected to a sensing block (7); A positioning mechanism is disposed in the base block (1), and the positioning mechanism is connected to the plurality of telescopic plates (8) to control the position movement of the plurality of telescopic plates (8); A lifting rod (4), the lifting rod (4) being fixedly connected to the bottom center of the clamping plate (6), and the bottom of the lifting rod (4) being rotatably connected to a positioning suction cup (5); and A display screen (14), wherein the display screen (14) is fixedly connected to the top center of the base block (1).
2. A guitar processing digital display variable diameter mechanism device according to claim 1, characterized in that: The positioning mechanism comprises: A driving component, disposed in the base block (1) and used to control the positions of the plurality of telescopic plates (8); A synchronization component is arranged in the base block (1), and the synchronization component is connected to the driving component; A limiting component is disposed on the clamping plate (6), and the limiting component is connected to the plurality of telescopic plates (8) to limit the path of the plurality of telescopic plates (8) when they move; and The transmission component is arranged on the limiting component, and the transmission component is connected with the synchronization component.
3. A guitar processing digital display variable diameter mechanism device according to claim 2, characterized in that: The driving component is a driving motor (12), and the driving motor (12) is fixedly connected to one side of the base block (1) by means of bolts.
4. The guitar processing digital display variable diameter mechanism device according to claim 3, characterized in that: The synchronous component comprises a plurality of synchronous gears (11) and a synchronous gear ring (10), wherein the plurality of synchronous gears (11) are rotatably connected to the partition plate (2) at equal intervals, and the synchronous gear ring (10) is rotatably connected to the bottom of the base block (1), and the synchronous gear ring (10) and the plurality of synchronous gears (11) are meshed with each other, wherein the top of one of the synchronous gears (11) is fixedly connected to the output end of the drive motor (12).
5. The guitar processing digital display variable diameter mechanism device according to claim 4, characterized in that: The limiting component comprises a plurality of limiting grooves (3) and a plurality of limiting rods (9); the plurality of limiting grooves (3) are equidistantly arranged in the clamping plate (6); each limiting rod (9) is slidably connected in each limiting groove (3); and each limiting rod (9) is fixedly connected to each telescopic plate (8).
6. The guitar processing digital display variable diameter mechanism device according to claim 5, characterized in that: The transmission components are a plurality of follower racks (13), each of the follower racks (13) is fixedly connected to each limit rod (9), and each follower rack (13) is meshed with each synchronous gear (11).
