Piano side plate positioning hole measuring tool

Abstract

The utility model relates to the technical field of piano measuring tools, and discloses a piano side plate positioning measuring tool, which comprises a fixed seat and a movable seat sleeved on the fixed seat and capable of sliding along the fixed seat, the side surface of the fixed seat is provided with a graduated scale fixedly connected with the fixed seat, and the bottom surface of the fixed seat is provided with a positioning block detachably connected with the fixed seat. And the edge of the movable seat is parallel to scales of the graduated scale. Compared with the prior art, the positioning block is used for fixing the fixed seat, the distance between the piano side plate positioning hole and other point positions is measured by sliding the movable seat, and the piano side plate positioning hole measuring structure is simple and reliable, easy to operate and good in use experience.

Description

Technical Field

[0001] The utility model relates to the technical field of piano measuring tools, in particular to a measuring tool for positioning holes of piano side panels. Background Art

[0002] A large number of positioning holes are produced during the piano manufacturing process. The size and position errors of the positioning holes will have a significant impact on the preparation of the piano. Therefore, how to effectively measure the mechanical energy of the positioning holes and standardize piano assembly is a technical problem that needs to be solved urgently. Utility Model Content

[0003] In order to solve the above technical problems, the purpose of the present utility model is to provide a piano side panel positioning hole measuring tool, which can accurately measure the positioning holes, standardize the piano assembly, make the data more accurate, and make the appearance more beautiful. The piano side panel positioning hole measuring tool is more versatile and reduces the waste of resources.

[0004] Based on this, the utility model provides a piano side panel positioning hole measuring tool, which includes:

[0005] Fixed seat;

[0006] a scale, provided on a side of the fixing base and connected to the fixing base;

[0007] A positioning block, provided on the bottom surface of the fixing seat and connected to the fixing seat;

[0008] The movable seat is sleeved on the fixed seat and can slide along the fixed seat, and the edge of the movable seat is parallel to the scale of the scale.

[0009] In some embodiments of the present application, the positioning block is cylindrical.

[0010] In some embodiments of the present application, the positioning block is arranged in a rectangular parallelepiped shape.

[0011] In some embodiments of the present application, a limiting hole connected to the fixed seat is opened on the top of the movable seat, and a limiting bolt is passed through the limiting hole. The limiting bolt can be rotated in the limiting hole to abut against or move away from the fixed seat.

[0012] In some embodiments of the present application, the limiting bolt is a butterfly bolt.

[0013] In some embodiments of the present application, the outer cover of the positioning block is provided with a positioning pin, and the positioning pin is detachably connected to the positioning block. The embodiment of the utility model provides a piano side panel positioning hole measuring tool, which has the following advantages compared with the prior art:

[0014] The embodiment of the present utility model provides a tool for measuring the positioning holes of piano side panels, which includes a fixed seat and a movable seat that is sleeved on the fixed seat and can slide along the fixed seat. The side of the fixed seat is provided with a scale fixedly connected thereto, and the bottom surface of the fixed seat is provided with a positioning block detachably connected thereto, and the edge of the movable seat is parallel to the scale of the scale. Based on the above structure, when in use, the piano side panel is fixed on a workbench, and then the fixed position block is inserted into the positioning hole of the piano side panel. Since the positioning block is inserted into the positioning hole, the fixed seat is fixedly connected to the piano side panel and remains stationary. At this time, the operator can continue to slide the movable seat until the movable seat abuts against the edge of the piano side panel or other pre-set position, keep the position of the movable seat unchanged, and read the scale reading where the edge of the movable seat abuts to know the distance between the positioning block and the piano side panel or the pre-set position. In this way, the structure of the present application is simple and reliable, easy to operate, and has a good user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic structural diagram of a piano side panel positioning hole measuring tool according to some embodiments of the present application.

[0016] In the figure, 1. fixed seat; 2. movable seat; 3. scale; 4. positioning block; 5. limit bolt. DETAILED DESCRIPTION

[0017] The following embodiments are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0018] It should be understood that the terms "front" and "back" are used in this disclosure to describe various types of information, but such information should not be limited to these terms. These terms are used only to distinguish information of the same type from one another. For example, "front" information could be referred to as "back" information, and "back" information could be referred to as "front" information without departing from the scope of this disclosure.

[0019] like Figure 1 As shown, an embodiment of the utility model provides a piano side panel positioning hole measuring tool, which includes a fixed seat 1 and a movable seat 2 that is sleeved on the fixed seat 1 and can slide along the fixed seat 1, a scale 3 fixedly connected to the side of the fixed seat 1 is provided, and a positioning block 4 detachably connected to the bottom surface of the fixed seat 1 is provided, and the edge of the movable seat 2 is parallel to the scale of the scale 3.

[0020] Based on the above structure, when in use, the piano side panel is fixed on the workbench, and then the fixed block 4 is inserted into the positioning hole of the piano side panel. Since the positioning block 4 is inserted into the positioning hole, the fixed seat 1 is fixedly connected to the piano side panel and remains stationary. At this time, the operator can continue to slide the movable seat 2 until the movable seat 2 abuts the edge of the piano side panel or other pre-set position, keep the position of the movable seat 2 unchanged, and read the scale 3 reading against the edge of the movable seat 2 to know the distance between the positioning block 4 and the piano side panel or the pre-set position. In this way, the present application has a simple and reliable structure, is easy to operate, and has a good user experience.

[0021] Optionally, in some embodiments of the present application, the positioning block 4 is cylindrical. The cylindrical positioning block 4 corresponds to the positioning hole of the piano side panel, which can effectively assemble the fixing base 1 on the side panel to complete the measurement work. Of course, if the shape of the positioning hole on the piano side panel changes, the positioning block 4 can also be modified to adjust the positioning hole. In other embodiments of the present application, the positioning block 4 is rectangular.

[0022] Furthermore, in some embodiments of the present application, a limiting hole is provided on the top of the movable seat 2, which is connected to the fixed seat 1. A limiting bolt 5 is passed through the limiting hole, and the limiting bolt 5 can be rotated in the limiting hole to abut against or away from the fixed seat 1. Based on the above structure, when in use, the limiting bolt 5 is rotated to move it away from the fixed seat 1. At this time, there is no constraint between the sliding seat and the fixed seat 1, and the sliding seat can slide along the fixed seat 1 so that the sliding seat abuts against the piano. After the position of the sliding seat is confirmed, the operator rotates the limiting bolt 5 in the opposite direction to abut against the fixed seat 1. At this time, the fixed seat 1 is fixed due to the abutment of the limiting bolt 5 with the sliding seat, which can prevent the sliding seat from sliding, effectively improving the measurement accuracy and reducing the measurement error.

[0023] Furthermore, the limiting bolt 5 in the present application is preferably a butterfly bolt. Compared with ordinary bolts, butterfly bolts are easier to operate, which is beneficial for operators to quickly fix the sliding seat and improve the user experience.

[0024] In addition, for the positioning block 4 of the present application, a positioning pin (not shown) can be set on its outer side, and the positioning pin is detachably connected to the positioning block 4. Based on the setting of the positioning pin, the positioning block 4 can increase its own diameter on the original basis, thereby adapting to more positioning holes. Since the positioning pin is detachably connected to the positioning block 4, the operator can choose to set positioning pins of different sizes according to actual conditions to achieve effective connection between the positioning block 4 and the positioning holes, thereby improving the compatibility of the measurement tool for the positioning holes of the side panel.

[0025] In summary, the present invention provides a piano side panel positioning hole measuring tool, which includes a fixed base 1 and a movable base 2 that is sleeved on the fixed base 1 and can slide along the fixed base 1. The side of the fixed base 1 is provided with a scale 3 fixedly connected thereto, and the bottom surface of the fixed base 1 is provided with a positioning block 4 that is detachably connected thereto. The edge of the movable base 2 is parallel to the scale of the scale 3. Compared with the prior art, the present invention uses the positioning block 4 to fix the fixed base 1, and measures the distance between the piano side panel positioning hole and other points by sliding the movable base 2. The piano side panel positioning hole measuring tool is simple and reliable, easy to operate, and has a good user experience.

[0026] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and replacements can be made without departing from the technical principles of the present invention. These improvements and replacements should also be regarded as the scope of protection of the present invention.

Claims

1. A piano side panel positioning hole measuring tool, characterized in that: include: Fixed seat (1); A scale (3) is provided on a side of the fixing base (1) and is connected to the fixing base (1); A positioning block (4) is provided on the bottom surface of the fixing seat (1) and is connected to the fixing seat (1); The movable seat (2) is sleeved on the fixed seat (1) and can slide along the fixed seat (1); the edge of the movable seat (2) is parallel to the scale of the scale (3).

2. The piano side panel positioning hole measuring tool according to claim 1, characterized in that: The positioning block (4) is arranged in a cylindrical shape.

3. The piano side panel positioning hole measuring tool according to claim 1, characterized in that: The positioning block (4) is arranged in a rectangular parallelepiped shape.

4. The piano side panel positioning hole measuring tool according to claim 1, characterized in that: A limiting hole communicating with the fixed seat (1) is provided on the top of the movable seat (2), a limiting bolt (5) is passed through the limiting hole, and the limiting bolt (5) can be rotated in the limiting hole to abut against or away from the fixed seat (1).

5. The piano side panel positioning hole measuring tool according to claim 4, characterized in that: The limiting bolt (5) is a butterfly bolt.

6. The piano side panel positioning hole measuring tool according to claim 1, characterized in that: The outer cover of the positioning block (4) is provided with a positioning pin, and the positioning pin is detachably connected to the positioning block (4).

Images