Machining table for inclined sound making rod

By designing a combined structure of inclined limit block and tail limit block on the oblique damper machining table, the problem of axis offset of inclined damper rod axis is solved, stable installation and efficient connection of shaft nails are achieved, and product quality is improved.

CN223084724UActive Publication Date: 2025-07-11GUANGZHOU PEARL RIVER KAYSERBURG PIANO CO LTD
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Patent Information

Application Number
CN202421682496.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-16
Publication Date
2025-07-11
Estimated Expiration
2034-07-16

AI Technical Summary

Technical Problem

In the prior art, the axis of the oblique damper rod is easily deviated when connected to the shaft frame, making it difficult for the shaft nail to penetrate and connect, resulting in unstable product quality and low efficiency.

Method used

A processing table for an inclined damper rod is designed, including an inclined limit block, a tail limit block and a locking member. Through the coordination of the shaft frame giving way slot of the inclined limit block and the tail limit block, the rod body and the shaft frame are aligned and installed, and fixed with the locking member to achieve stable connection.

Benefits of technology

The installation quality and efficiency of the oblique damper rod are improved, ensuring that the shaft nail can easily penetrate the connection part and the shaft frame, and improving the stability and production efficiency of the product.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223084724U_ABST
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Abstract

The utility model relates to the technical field of piano parts, and discloses a processing table for an inclined sound-making rod, the inclined sound-making rod comprises a rod body and a shaft bracket, the rod body is provided with a connecting part, the shaft bracket is installed on the rod body through the connecting part, and the shaft bracket comprises a platform body and a limiting assembly; the limiting assembly is installed on the platform body and comprises an inclined limiting block, a tail limiting block and a locking piece, the inclined limiting block is installed on the platform body, the inclined face of the inclined limiting block is used for containing a rod body, and a shaft frame receding groove is formed in the inclined limiting block and used for receding when a shaft frame is installed. The tail limiting block is arranged behind the inclined limiting block in a sliding mode and used for abutting against one end of the rod body, and the locking piece is installed on the tail limiting block and used for locking the tail limiting block. The machining table for the inclined sound-making rods can adapt to the inclined sound-making rods with different lengths, and the installation quality of the shaft bracket is guaranteed.
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Description

Technical Field

[0001] The utility model relates to the technical field of piano parts, in particular to a processing table for an oblique damper rod. Background Art

[0002] When the existing damper rod is connected to the shaft frame, the damper rod is placed sideways on the platform, the damper rod hole is aligned with the small hole on the iron block, and then the shaft frame groove is moved into the damper rod cam position, the hole on the shaft frame groove is aligned with the damper rod cam hole, and the shaft pin is hammered in until the top of the shaft pin is flush with the surface of the shaft frame, and finally the protruding shaft pin at the other end is cut off along the shaft pin annular groove.

[0003] Regarding CN108091316A- oblique damper bar and hammer, there is an angle between the axis of the oblique damper bar and the axis of the connecting part, the damper bar hole and the shaft frame hole are easily offset, the shaft pin is difficult to penetrate and connect, it is easy to produce waste, the efficiency is low, and the product quality is unstable. Utility Model Content

[0004] The utility model aims to provide a processing table for an oblique damper rod, which can adapt to oblique damper rods of different lengths and ensure the installation quality of a shaft frame.

[0005] In order to achieve the above-mentioned object, the utility model provides a processing platform for an oblique damper rod, the oblique damper rod comprising a rod body and an axle frame, the rod body having a connecting portion, the axle frame being mounted on the rod body through the connecting portion, the processing platform for the oblique damper rod comprising a platform body and a limit assembly;

[0006] The limit assembly is installed on the platform body, and the limit assembly includes a tilt limit block, a tail limit block and a locking piece. The tilt limit block is installed on the platform body, and the inclined surface of the tilt limit block is used to place the rod body. The tilt limit block is provided with an axle frame giving way groove for giving way when the axle frame is installed. The tail limit block is slidably arranged behind the tilt limit block for abutting one end of the rod body. The locking piece is installed on the tail limit block for locking the tail limit block.

[0007] Furthermore, the limiting assembly further comprises a side wall limiting block, which is arranged on the platform body and located on one side of the inclined limiting block, and is used for abutting against the side wall of the rod body.

[0008] Furthermore, the tilting limit block and the side wall limit block can be detachably mounted on the platform body, and the tail limit block can be slidably and detachably mounted on the side wall limit block.

[0009] Further, the inclined damper rod further includes a shaft nail, the shaft nail includes a first main body and a second main body disposed at one end of the first main body. The first main body passes through the shaft bracket and the connecting portion, and the second main body extends out of the shaft bracket. The platform body includes a base and a platform plate detachably disposed on the base. The inclined limiting block and the side wall limiting block are both mounted on the platform plate. An operation groove is formed on the platform plate. The operation groove is located directly below the shaft bracket relief groove and extends to the outer peripheral edge of the platform plate. A through hole is formed at the bottom of the shaft bracket relief groove, and the through hole communicates with the operation groove for the second main body to pass through.

[0010] Further, the operation groove is a through groove.

[0011] Further, the base includes two seat plates, and the two seat plates are detachably mounted on the platform plate at intervals. An installation plate is provided at the lower end of the seat plate, and an installation groove is formed on the installation plate.

[0012] Further, the installation groove is a through groove, and the extending direction of the installation groove is perpendicular to the arrangement direction of the seat plates.

[0013] Compared with the prior art, the processing table for an inclined damper rod in the embodiment of the present invention has the following beneficial effects: The inclined limiting block is mounted on the platform plate, and a shaft bracket relief groove is formed on the inclined limiting block. Since there is a certain angle between the extending direction of the rod body and the connecting portion, when the rod body is placed on the inclined limiting block, the extending direction of the connecting block is on the horizontal plane; and a shaft bracket relief groove is formed on the inclined limiting block, and the shaft bracket is placed in the shaft bracket relief groove. The shaft bracket relief groove and the connecting portion jointly limit the shaft bracket, which is convenient for aligning and installing the shaft bracket and the connecting portion; the tail limiting block is slidably disposed behind the inclined limiting block, and the tail limiting block abuts against one end of the rod body. By sliding the tail limiting block, the rod body is pushed to slide on the inclined surface of the inclined limiting block, so that the connecting portion is directly opposite to the shaft bracket relief groove. After setting this installation position, the tail limiting block is locked with a locking member, and subsequent installation between the connecting portion and the shaft bracket can be carried out. Description of the Drawings

[0014] Figure 1 is the overall structure diagram of the processing table for an inclined damper rod and the inclined damper rod in the embodiment of the present invention;

[0015] Figure 2 is the overall structure diagram of the processing table for an inclined damper rod in the embodiment of the present invention;

[0016] Figure 3 is the overall structure diagram of the processing table for an inclined damper rod and the inclined damper rod from another angle in the embodiment of the present invention;

[0017] Figure 4 It is an overall structural diagram of the shaft pin used for the oblique damper rod of the embodiment of the utility model;

[0018] In the figure, 1, oblique damper rod; 101, rod body; 1011, connecting part; 102, shaft frame; 103, shaft pin; 1031, first body; 1032, second body;

[0019] 2. Platform body; 201. Base; 2011. Seat plate; 2012. Mounting plate; 20121. Mounting slot; 202. Platform plate; 2021. Operation slot;

[0020] 3. Limiting assembly; 301. Tilt limiting block; 3011. Shaft frame giving groove; 30111. Through hole; 302. Tail limiting block; 303. Side wall limiting block. DETAILED DESCRIPTION

[0021] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0022] In the description of the present invention, the terms "upper", "lower", "left", "right", "front", "back", "inner", "outer", "lateral", "longitudinal" and the like used to indicate the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only used to facilitate the description of the present invention and simplify the description, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. For ordinary technicians in this field, the specific meanings of these terms in the present invention can be understood according to specific circumstances.

[0023] In the description of the present utility model, the terms "provided with", "set", "connected", and "placed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0024] In addition, the terms "first", "second", etc. are mainly used to distinguish different devices, elements or components (the specific types and structures may be the same or different), and are not used to indicate or imply the relative importance and quantity of the indicated devices, elements or components. Unless otherwise specified, "plurality" means two or more.

[0025] The technical solution of the present utility model will be further described below in conjunction with embodiments and drawings.

[0026] As Figure 1 shown, a processing table for an inclined sound damping rod 1 according to an embodiment of the present utility model, the inclined sound damping rod 1 includes a rod body 101 and a shaft bracket 102. The rod body 101 has a connecting portion 1011, and the shaft bracket 102 is installed on the rod body 101 through the connecting portion 1011. The processing table for the inclined sound damping rod 1 includes a platform body 2 and a limiting component 3;

[0027] The limiting component 3 is installed on the platform body 2. The limiting component 3 includes an inclined limiting block 301, a tail limiting block 302 and a locking member. The inclined limiting block 301 is installed on the platform body 2. The inclined surface of the inclined limiting block 301 is used to place the rod body 101. An axle bracket relief groove 3011 is provided on the inclined limiting block 301 for making way when the axle bracket 102 is installed. The tail limiting block 302 is slidably arranged behind the inclined limiting block 301 and is used to abut against one end of the rod body 101. The locking member is installed on the tail limiting block 302 and is used to lock the tail limiting block 302.

[0028] Based on the above technical solution, the inclined limiting block 301 is installed on the platform plate 202, and an axle bracket relief groove 3011 is provided on the inclined limiting block 301. Since there is a certain angle between the extending direction of the rod body 101 and the connecting portion 1011, when the rod body 101 is placed on the inclined limiting block 301, the extending direction of the connecting block is on the horizontal plane; and an axle bracket relief groove 3011 is provided on the inclined limiting block 301. The axle bracket 102 is placed in the axle bracket relief groove 3011, and the axle bracket relief groove 3011 and the connecting portion 1011 jointly limit the axle bracket 102, which is convenient for aligning and installing the axle bracket 102 and the connecting portion 1011; the tail limiting block 302 is slidably arranged behind the inclined limiting block 301, and the tail limiting block 302 abuts against one end of the rod body 101. By sliding the tail limiting block 302, the rod body 101 is pushed to slide on the inclined surface of the inclined limiting block 301, so that the connecting portion 1011 is directly opposite to the axle bracket relief groove 3011. After setting this installation position, the tail limiting block 302 is locked by using the locking member, and subsequent installation between the connecting portion 1011 and the axle bracket 102 can be carried out.

[0029] It should be noted that the locking member is not shown in the accompanying drawings of the specification.

[0030] Preferably, the limiting component 3 further includes a side wall limiting block 303, which is arranged on the platform body 2 and located on one side of the inclined limiting block 301, and is used to abut against the side wall of the rod body 101. The inclined limiting block 301, the tail limiting block 302 and the side wall limiting block 303 can limit the rod body 101 in three directions, so that the connecting part 1011 and the shaft bracket 102 are better aligned when installed, and the shaft nail 103 can penetrate into the connecting part 1011 and the shaft bracket 102 more easily, and the product quality is good.

[0031] More preferably, the inclined limiting block 301 and the side wall limiting block 303 are both detachably installed on the platform body 2, and the tail limiting block 302 is slidably and detachably installed on the side wall limiting block 303. The inclined limiting block is detachably installed on the platform body 2, and the inclined limiting block with a different inclination angle can be replaced in time according to the different angles between the rod body 101 and the extending direction of the connecting part 1011; the inclined limiting block 301, the side wall limiting block 303 and the tail limiting block 302 are all detachable, and the above structures can be removed and stored one by one after the processing table of the inclined sound damping rod 1 is used, which saves space for storage.

[0032] Specifically, the locking member is a locking bolt. A locking threaded hole is provided on the side wall limiting block 303, and a locking groove is provided on the tail limiting block 302. The locking groove is a through groove. The locking bolt passes through the locking groove and meshes with the locking threaded hole, and the bolt head of the locking bolt abuts against the end face of the tail limiting block 302.

[0033] More preferably, the inclined sound damping rod 1 further includes a shaft nail 103. The shaft nail 103 includes a first main body 1031 and a second main body 1032 arranged at one end of the first main body 1031. The first main body 1031 penetrates through the shaft bracket 102 and the connecting part 1011, and the second main body 1032 extends out of the shaft bracket 102. The platform body 2 includes a base 201 and a platform plate 202 detachably arranged on the base 201. The inclined limiting block 301 and the side wall limiting block 303 are both installed on the platform plate 202. An operation groove 2021 is provided on the platform plate 202. The operation groove 2021 is located directly below the shaft bracket relief groove 3011 and extends to the outer peripheral edge of the platform plate 202. A through hole 30111 is provided at the bottom of the shaft bracket relief groove 3011, and the through hole 30111 communicates with the operation groove 2021 for the second main body 1032 to pass through. The second main body 1032 and the first main body 1031 of the shaft nail 103 pass through the shaft bracket 102 and the connecting part 1011 in sequence. The second main body 1032 extends out of the connecting part 1011 and the shaft bracket 102 and passes through the through hole 30111. The first main body 1031 is arranged on the shaft bracket 102 and the connecting part 1011. At this time, the second main body 1032 is located in the operation groove 2021, and the second main body 1032 is cut off by using the shaft nail 103 shearing device.

[0034] More preferably, the operation groove 2021 is a through groove. After cutting off the second main body 1032 using the shaft nail 103 shearing device, it is only necessary to place a storage box below the operation groove 2021 to store the cut-off second main body 1032.

[0035] More preferably, the base 201 includes two seat plates 2011, and the two seat plates 2011 are detachably installed on the platform plate 202 at intervals. An installation plate 2012 is provided at the lower end of the seat plate 2011, and an installation groove 20121 is formed on the installation plate 2012. The provision of the installation plate 2012 can stably place the seat plate 2011, and the formation of the installation groove 20121 on the installation plate 2012 can stably install the seat plate 2011 on other processing platforms.

[0036] More preferably, the installation groove 20121 is a through groove, and the extending direction of the installation groove 20121 is perpendicular to the arrangement direction of the seat plates 2011. Two bolts can be provided at intervals on the processing platform in advance, and the distance between the two bolts is the same as the center distance of the installation grooves 20121 of the two seat plates 2011. The processing table directly used for the inclined damping rod 1 can be clamped between the two bolts through the installation grooves 20121, and the bolts can be screwed and tightened to complete the installation of the inclined damping rod 1.

[0037] In summary, the embodiment of the present invention provides a processing table for an inclined damping rod 1. The inclined limiting block 301 is installed on the platform plate 202, and a shaft frame relief groove 3011 is formed on the inclined limiting block 301. Since there is a certain angle between the extending directions of the rod body 101 and the connecting portion 1011, when the rod body 101 is placed on the inclined limiting block 301, the extending direction of the connecting block is on the horizontal plane; and a shaft frame relief groove 3011 is formed on the inclined limiting block 301. The shaft frame 102 is placed in the shaft frame relief groove 3011, and the shaft frame relief groove 3011 and the connecting portion 1011 jointly limit the shaft frame 102, which is convenient for aligning and installing the shaft frame 102 and the connecting portion 1011; the tail limiting block 302 is slidably arranged behind the inclined limiting block 301, and the tail limiting block 302 abuts against one end of the rod body 101. By sliding the tail limiting block 302, the rod body 101 is pushed to slide on the inclined surface of the inclined limiting block 301, so that the connecting portion 1011 is directly opposite to the shaft frame relief groove 3011. After setting this installation position, the tail limiting block 302 is locked using a locking member, and subsequent installation between the connecting portion 1011 and the shaft frame 102 can be carried out.

[0038] The above are only the preferred embodiments of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the technical principle of the present invention, several improvements and substitutions can be made, and these improvements and substitutions should also be regarded as the protection scope of the present invention.

Claims

1. A processing table for an inclined damper rod (1), the inclined damper rod (1) comprising a rod body (101) and a shaft bracket (102), the rod body (101) having a connecting portion (1011), and the shaft bracket (102) being mounted on the rod body (101) through the connecting portion (1011), characterized in that, It includes a platform body (2) and a limiting component (3); The limiting component (3) is installed on the platform body (2). The limiting component (3) includes an inclined limiting block (301), a tail limiting block (302) and a locking member. The inclined limiting block (301) is installed on the platform body (2). The inclined surface of the inclined limiting block (301) is used for placing the rod body (101). An axle support relief groove (3011) is provided on the inclined limiting block (301) for making way when the axle support (102) is installed. The tail limiting block (302) is slidably arranged behind the inclined limiting block (301) for abutting against one end of the rod body (101). The locking member is installed on the tail limiting block (302) for locking the tail limiting block (302).

2. The processing table for the inclined damping rod (1) according to claim 1, characterized in that, The limiting component (3) further includes a side wall limiting block (303). The side wall limiting block (303) is arranged on the platform body (2) and on one side of the inclined limiting block (301) for abutting against the side wall of the rod body (101).

3. The processing table for the inclined damping rod (1) according to claim 2, characterized in that, The inclined limiting block (301) and the side wall limiting block (303) are both detachably installed on the platform body (2). The tail limiting block (302) is slidably and detachably installed on the side wall limiting block (303).

4. The processing table for the inclined damper rod (1) according to claim 3, characterized in that, The inclined sound damping rod (1) further includes an axle nail (103). The axle nail (103) includes a first main body (1031) and a second main body (1032) arranged at one end of the first main body (1031). The first main body (1031) passes through the axle support (102) and the connecting portion (1011). The second main body (1032) extends out of the axle support (102). It is characterized in that the platform body (2) includes a base (201) and a platform plate (202) detachably arranged on the base (201). The inclined limiting block (301) and the side wall limiting block (303) are both installed on the platform plate (202). An operation groove (2021) is provided on the platform plate (202). The operation groove (2021) is located directly below the axle support relief groove (3011) and extends to the outer peripheral edge of the platform plate (202). A through hole (30111) is provided at the bottom of the axle support relief groove (3011). The through hole (30111) communicates with the operation groove (2021) for the second main body (1032) to pass through.

5. The processing table for the inclined damper rod (1) according to claim 4, characterized in that, The operation groove (2021) is a through groove.

6. The processing table for the inclined damper rod (1) according to claim 4, characterized in that, The base (201) includes two seat plates (2011). The two seat plates (2011) are spaced apart and detachably installed on the platform plate (202). An installation plate (2012) is provided at the lower end of the seat plate (2011). An installation groove (20121) is provided on the installation plate (2012).

7. The processing table for the inclined damper rod (1) according to claim 6, characterized in that, The installation groove (20121) is a through groove, and the extending direction of the installation groove (20121) is perpendicular to the arrangement direction of the seat plates (2011).

Citation Information

Patent Citations

  • Inclined type sound-making rod and prellmechanik

    CN108091316A