String temporary storage device

Abstract

The utility model belongs to the technical field of piano manufacturing, and particularly relates to a string temporary storage device, which comprises a storage rack, the storage rack comprises an upper plate, two ends of the upper plate are fixedly connected with side racks, and the side racks are A-shaped; through holes are formed in the side face of the upper plate at equal intervals in the length direction of the upper plate in a penetrating mode, and a hook piece is connected into each through hole. The hook piece comprises a positioning column, the positioning column penetrates through the through hole, and the two ends of the positioning column are connected with hanging columns; a wrapping piece is arranged below each hook piece and used for wrapping the strings hung on the hanging column. The side frames are arranged at the two ends of the upper plate, so that the whole storage rack is more stable in structure, and strings can be prevented from falling off due to instability of the rack in the temporary storage process; and the wrapping piece is arranged below each hook piece, so that the space occupied by the strings can be reduced, the strings can be firmly fixed in the moving process and are prevented from falling off, and the storage and moving safety is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of piano manufacturing, and in particular relates to a temporary storage device for piano strings. Background Art

[0002] In the process of manufacturing and maintaining musical instruments, for example, the temporary storage and management of piano strings is an important link.

[0003] In the prior art, when strings need to be temporarily stored during processing, multiple strings are usually hung on a crossbar. However, this storage method has significant disadvantages: when there are a large number of strings hung on the crossbar, the strings are easy to slip off the crossbar, causing confusion and damage. This not only increases the loss cost of the strings, but also increases the complexity and time cost of subsequent operations.

[0004] The existing string temporary storage method has the following main problems:

[0005] 1. Since the strings are hung directly on the crossbar, when the number of strings increases, the strings are prone to slipping when moving or vibrating and cannot be effectively fixed.

[0006] 2. Multiple strings are stacked on the crossbar, which takes up a lot of space and is inconvenient to manage and classify.

[0007] 3. When the strings need to be arranged or moved, it takes more time and effort to arrange and fix them because the strings are easy to slip off. Utility Model Content

[0008] In view of the problems existing in the prior art, the purpose of the utility model is to provide a temporary storage device for strings, which can effectively fix and protect the strings, prevent the strings from slipping during storage, and improve space utilization efficiency and operational convenience.

[0009] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0010] A string temporary storage device comprises a storage rack, wherein the storage rack comprises an upper plate, both ends of the upper plate are fixedly connected to side frames, and the shape of the side frames is set to be A-shaped;

[0011] The side surface of the upper plate is provided with through holes at equal intervals along the length direction thereof, and each through hole is connected with a hook member;

[0012] The hook member includes a positioning column, the positioning column is arranged through the through hole, and both ends of the positioning column are connected to a hanging column;

[0013] A wrapping piece is arranged below each of the hook pieces, and the wrapping piece is used for wrapping the strings hung on the hanging column.

[0014] Furthermore, a locking groove is formed at one end of the upper plate; a locking block is fixedly connected to the outer side of the positioning column, and the locking block and the locking groove are engaged with each other.

[0015] Furthermore, both ends of the positioning column are provided with connecting threads, one end of the hanging column is fixedly connected to a connecting seat, and one end of the connecting seat is provided with a thread groove matched with the connecting thread.

[0016] Furthermore, the other end of the hanging column is fixedly connected with an elbow, and the elbow is arranged in an arc shape.

[0017] Furthermore, a cross bar is fixedly connected to the inner side of the lower side frame, and a lower plate is fixedly connected between the oppositely arranged cross bars;

[0018] The wrapping piece includes a baffle, both ends of which are fixedly connected with connecting plates, and the connecting plates arranged at the two ends are respectively fixed to the side surfaces of the upper plate and the lower plate by screws.

[0019] Furthermore, a first cover is provided on one side of the baffle, and a second cover is provided on the other side of the baffle;

[0020] A Velcro surface A is fixedly connected to the inner side of one end of the first covering piece, and a Velcro surface B is fixedly connected to the outer side of the second covering piece.

[0021] Furthermore, the bottoms of the two side frames are fixedly connected with a bottom plate, and the bottom of the bottom plate is symmetrically provided with universal wheels.

[0022] Compared with the prior art, the beneficial effects of the utility model are:

[0023] By setting side frames at both ends of the upper plate, the entire shelf structure is made more stable, which can prevent the strings from falling due to unstable shelves during temporary storage. At the same time, the through holes opened at equal intervals on the side of the upper plate and the hooks connected inside ensure that the strings can be firmly hung on the hanging columns to avoid slipping. The wrapping piece set under each hook can not only reduce the space occupied by the strings, but also firmly fix the strings during movement to prevent them from falling off, thereby improving the safety of storage and movement.

[0024] The matching design of the positioning column and the through hole, through the mutual engagement of the positioning block and the positioning groove, prevents the positioning column from sliding in the through hole, ensuring the stability of the hook part. The assembly and disassembly of the hook part become more convenient, effectively improving the use efficiency of the device.

[0025] The connecting threads at both ends of the positioning column and the matching hanging column and connecting seat are firmly connected through the thread groove, which not only enhances the overall strength and stability of the hook part, but also facilitates assembly and replacement of components. The arc-shaped elbow design can effectively prevent the strings from slipping, further improving the safety of temporary storage of the strings.

[0026] The crossbar fixedly connected to the inner side of the lower side frame and the lower plate fixedly connected to the lower side frame form a solid support structure, which can be firmly fixed on the storage rack through the baffle and the connecting plate in the wrapping piece. The design of the first cover piece and the second cover piece wraps the strings with Velcro, which not only reduces the space occupied by the strings, but also firmly fixes the strings during movement to prevent them from falling off.

[0027] The universal wheels symmetrically arranged on the bottom plate and the bottom allow the rack to be easily moved between different workplaces, improving the flexibility and convenience of operation while ensuring the stability of the device during movement. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a structural schematic diagram of the utility model;

[0029] Figure 2 This is a schematic diagram of the structure of the storage rack of the utility model;

[0030] Figure 3 It is a structural schematic diagram of the hook member of the utility model;

[0031] Figure 4 for Figure 3 The enlarged schematic diagram of point A in the middle;

[0032] Figure 5 It is a schematic diagram of the structure of the package of the utility model.

[0033] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0034] 1. Storage rack;

[0035] 11. Bottom plate; 111. Universal wheel;

[0036] 12. side frame; 121. crossbar;

[0037] 13. upper plate; 131. through hole; 132. clamping slot;

[0038] 14. Lower the board;

[0039] 2. Hook parts;

[0040] 21. Positioning column; 211. Connecting thread; 212. Positioning block;

[0041] 22, hanging column; 221, elbow; 222, connecting seat; 2221, threaded groove;

[0042] 3. Parcels;

[0043] 31. baffle; 311. connecting plate;

[0044] 32. First covering piece; 321. Velcro surface A; 33. Second covering piece; 331. Velcro surface B. DETAILED DESCRIPTION

[0045] In order to make the purpose and advantages of the utility model more clear, the utility model is specifically described in combination with the following embodiments. It should be understood that the following text is only used to describe one or several specific implementations of the utility model, and does not strictly limit the protection scope of the specific request of the utility model.

[0046] See also Figure 1-5 , a string temporary storage device comprises a storage rack 1, the storage rack 1 comprises an upper plate 13, both ends of the upper plate 13 are fixedly connected with side frames 12, and the shape of the side frames 12 is set to be A-shaped; the side surface of the upper plate 13 is equidistantly penetrated along its length direction with through holes 131, and each through hole 131 is connected with a hook member 2; the hook member 2 comprises a positioning column 21, the positioning column 21 is arranged through the through hole 131, and both ends of the positioning column 21 are connected with a hanging column 22; a wrapping member 3 is arranged under each hook member 2, and the wrapping member 3 is used to wrap the strings hung on the hanging column 22; the use of the wrapping member 3 can reduce the space occupied by multiple strings hung on the hanging column 22, and at the same time, in the process of moving the storage rack 1, the strings can be firmly fixed to prevent the strings from slipping; through the combination of the upper plate 13, the side frame 12 and the through hole 131, the string temporary storage device has a stable structure, ensuring that the strings are not easy to fall during the temporary storage process.

[0047] See also Figure 4 A locking groove 132 is provided at one end of the upper plate 13; a locking block 212 is fixedly connected to the outer side of the positioning column 21, and the locking block 212 and the locking groove 132 are engaged with each other; this structural design allows the positioning column 21 to be inserted into the through hole 131 first during assembly, and the locking block 212 is locked into the locking groove 132, so that when the connecting seat 222 is screwed to the two ends of the positioning column 21, idling sliding between the positioning column 21 and the through hole 131 is avoided, thereby ensuring the stability of the positioning column 21; the matching design of the locking groove 132 and the locking block 212 improves the installation and disassembly efficiency of the hook member 2.

[0048] See also Figure 4Both ends of the positioning column 21 are provided with connecting threads 211, one end of the hanging column 22 is fixedly connected to a connecting seat 222, and one end of the connecting seat 222 is provided with a threaded groove 2221 adapted to the connecting thread 211; through the threaded connection, the hanging column 22 can be conveniently and firmly connected to the positioning column 21, ensuring the overall strength and stability of the hook member 2; this connection method is not only convenient for assembly, but also allows for convenient disassembly and replacement of the various components of the hook member 2 when necessary.

[0049] See also Figure 3-4 The other end of the hanging column 22 is fixedly connected with an elbow 221, which is arranged in an arc shape; the arc-shaped elbow 221 can effectively prevent the strings hung on the hanging column 22 from slipping off, thereby improving the temporary storage safety of the strings; when the number of strings hung on the hanging column 22 accumulates to a certain extent, the position design of the elbow 221 can ensure that the strings will not fall off easily, thereby reducing the probability of the strings falling off during movement.

[0050] See also Figure 1 and Figure 5 A cross bar 121 is fixedly connected to the inner side of the lower side frame 12, and the lower plate 14 is fixedly connected between the oppositely arranged cross bars 121; the wrapping piece 3 includes a baffle 31, and both ends of the baffle 31 are fixedly connected to connecting plates 311, and the connecting plates 311 arranged at both ends are respectively fixed to the sides of the upper plate 13 and the lower plate 14 by screws; this structural design enables the wrapping piece 3 to be stably fixed on the storage rack 1, and through the cooperation of the baffle 31 and the connecting plate 311, it can effectively wrap and protect the strings hung on the hanging column 22, and prevent the strings from being damaged during temporary storage and movement.

[0051] See also Figure 5 A first covering piece 32 is provided on one side of the baffle 31, and a second covering piece 33 is provided on the other side of the baffle 31; a Velcro A surface 321 is fixedly connected to the inner side of one end of the first covering piece 32, and a Velcro B surface 331 is fixedly connected to the outer side of the second covering piece 33; by wrapping the first covering piece 32 and the second covering piece 33, not only can the strings be fixed, but also the space occupied by the strings during temporary storage can be reduced. At the same time, when the storage rack 1 is moved, the strings can be firmly wrapped and fixed to avoid falling off.

[0052] See also Figure 1 The bottom of the two side frames 12 is fixedly connected with a bottom plate 11, and universal wheels 111 are symmetrically arranged at the bottom of the bottom plate 11; the design of the universal wheels 111 enables the storage rack 1 to be easily moved, which is convenient for transferring and storing strings between different workplaces; through the combined design of the bottom plate 11 and the universal wheels 111, it is ensured that the temporary storage device for strings has good stability and flexibility during movement.

[0053] The working principle of the utility model is:

[0054] During assembly, first insert the positioning column 21 into the through hole 131, and insert the positioning block 212 into the positioning groove 132, then screw the connecting seat 222 to both ends of the positioning column 21. During the screwing process, the mutual engagement between the positioning block 212 and the positioning groove 132 can prevent the positioning column 21 and the through hole 131 from idling and sliding.

[0055] After the hook member 2 is assembled, the connecting plates 311 at both ends of the baffle 31 are fixed to the sides of the upper plate 13 and the lower plate 14 respectively using screws.

[0056] During the string processing, when the string needs to be placed, one end of the string is put on the hanging column 22, and one end of the hanging column 22 is fixedly connected with an elbow 221, and the elbow 221 is set to be arc-shaped, so that the string hung on the hanging column 22 can be prevented from slipping off; and when the number of strings hung on the hanging column 22 accumulates to a certain extent, the outermost string is closer to the elbow 221, and the probability of the outermost string falling off from the hanging column 22 during the movement will increase;

[0057] When the number of strings hung on the hanging post 22 accumulates to a certain level, it is necessary to use the first covering member 32 and the second covering member 33 to wrap the strings hung on the hanging post 22, and let the Velcro A surface 321 adhere to the Velcro B surface 331. By wrapping with the first covering member 32 and the second covering member 33, not only can the space occupied by multiple strings hung on the hanging post 22 be reduced, but the strings can also be firmly fixed during the movement of the storage rack 1.

[0058] The above is only a preferred embodiment of the present invention. It should be noted that, for ordinary technicians in the technical field, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A temporary storage device for strings, comprising a storage rack (1), characterized in that: The storage rack (1) comprises an upper plate (13), both ends of the upper plate (13) are fixedly connected to side frames (12), and the shape of the side frames (12) is set to be A-shaped; The side surface of the upper plate (13) is provided with through holes (131) at equal intervals along its length direction, and each through hole (131) is connected with a hook member (2); The hook member (2) comprises a positioning column (21), the positioning column (21) is arranged to pass through the through hole (131), and both ends of the positioning column (21) are connected to hanging columns (22); A wrapping piece (3) is provided below each of the hook pieces (2), and the wrapping piece (3) is used to wrap the strings hung on the hanging column (22).

2. A string temporary storage device according to claim 1, characterized in that: A locking groove (132) is provided at one end of the upper plate (13); a locking block (212) is fixedly connected to the outer side of the positioning column (21), and the locking block (212) and the locking groove (132) are mutually engaged.

3. A string temporary storage device according to claim 2, characterized in that: Both ends of the positioning column (21) are provided with connecting threads (211), one end of the hanging column (22) is fixedly connected to a connecting seat (222), and one end of the connecting seat (222) is provided with a thread groove (2221) adapted to the connecting thread (211).

4. A string temporary storage device according to claim 3, characterized in that: The other end of the hanging column (22) is fixedly connected with an elbow (221), and the elbow (221) is arranged in an arc shape.

5. The string temporary storage device according to claim 1, characterized in that: A cross bar (121) is fixedly connected to the inner side of the lower side frame (12), and a lower plate (14) is fixedly connected between the cross bars (121) arranged opposite to each other; The wrapping member (3) comprises a baffle (31), both ends of which are fixedly connected to connecting plates (311), and the connecting plates (311) arranged at the two ends are respectively fixed to the side surfaces of the upper plate (13) and the lower plate (14) by screws.

6. A string temporary storage device according to claim 5, characterized in that: A first covering member (32) is provided on one side of the baffle (31), and a second covering member (33) is provided on the other side of the baffle (31); A Velcro A surface (321) is fixedly connected to the inner side of one end of the first covering piece (32), and a Velcro B surface (331) is fixedly connected to the outer side of the second covering piece (33).

7. The string temporary storage device according to claim 1, characterized in that: The bottoms of the two side frames (12) are fixedly connected to a bottom plate (11), and the bottom of the bottom plate (11) is symmetrically provided with universal wheels (111).

Images