TWM552172U - Improved fastening structure of musical instrument - Google Patents

Description

Music device locking structure improvement

This creation is a modification of the locking structure of the music device, and provides a new type of locking fixture improvement for the convenience of the device to easily adjust the assembly position and direction.

The general hitting instrument combination rack is usually equipped with an assembled musical instrument rack, which is easy to lock and assemble with the rod, so that the instrument can be properly placed for easy use by the user; its structure The assembly is roughly as shown in the fifth figure. Taking the rack mounting of a general cow clock instrument as an example, the lock assembly is mainly used in the center of the cone top plate of the Niuzhongle device body (30), and is welded and locked. The U-shaped plate frame (31) is provided with a through shaft hole (32) disposed at the center of the upper and lower plates, for directly passing through the frame rod (40), and when worn by the frame, first worn by a shaft rod (33) Placed in the hollow position of the plate frame (31), the end (34) having a central perforation at one end thereof is opposite to the shaft hole (32), and the shaft (33) is extended to the outside, and is fitted with a lock cap (35) In order to facilitate the locking operation, it is usually set in the shape of a dish cap, and the bracket (40) is passed through the hole of the shaft hole (32) and the end (34) to reach the frame of the body of the Niuzhongle device (30). Locking the fixed position; and making the lock group with the same, firstly, the locking plate frame (31) needs to be connected with the Niuzhongle device body (30) for the joint welding operation, and another one is needed. With A shaft hole (33) and the protruding end (34), Not only does the production rely on technically skilled welding manpower, but the entire frame (31) is welded and assembled, and it is impossible to adjust and change in different directions or positions, so that the entire locking structure is difficult to conform to the current stage. The assembly and use of multiple instruments, especially the overall production cost, and directly welded to the music device, is more likely to affect the quality of the music, so how to develop a set of convenient locks that can be easily assembled and conveniently adjusted Solid fixtures, in order to facilitate the assembly and use of a variety of music devices in the current state, with the current instrument locking structure, can be improved design space.

The creator has developed a music device lock of the present invention in view of the lack of practical design requirements for the design and assembly of the lock device for the lock assembly of the conventional music device, and the need to simplify the processing and assembly adjustment. The solid structure is improved, and the locking fixture assembly is directly fixed on the body of the music device by a shaft joint, assembled with the fixed sleeve through the locking rod, and the vertical cross hole is provided through the shaft joint, and the body of the music device is provided. Make adjustment adjustments that are easy to turn to assembly, and effectively improve the lack of practicality derived from the locking and clamping.

The main purpose of this creation is to set a straight shaft hole through the shaft surface of the shaft joint, and to form a one-piece structure directly with the shaft body by a shaft rod for inserting into the frame rod and fixing it. The outer side of the sleeve is directly locked by bolts to achieve assembly and erection of the body of the device, and the shaft hole of the shaft joint is vertically staggered, and the simple steering lock assembly is facilitated when the device is mounted, thereby providing easy steering of the device. Adjust the transformation rack to make the device assembly more convenient and practical.

(10) ‧‧‧ music device body

(11) ‧‧‧Perforation

(12) ‧‧‧Shaving plane

(13)‧‧‧ shaft joints

(131)‧‧‧Axis hole

(132)‧‧‧ screw holes

(14)‧‧‧ screw

(141) ‧ ‧ cutting plane

(15)‧‧‧ Nuts

(16)‧‧‧Sleeve

(161)‧‧‧U-shaped groove

(162) ‧‧‧Perforation

(17)‧‧‧Locking bolts

(20, 40) ‧ ‧ pole

(30) ‧‧‧ music device body

(31)‧‧‧Shelf

(32)‧‧‧Axis hole

(33)‧‧‧ shaft

(34) ‧ ‧ ‧ end

(35) ‧‧‧Lock Cap

The first picture is a three-dimensional decomposition reference picture of the lock structure of the present music device.

The second picture is a reference diagram of the appearance of the lock assembly of the present music device.

The third picture: the reference picture of the lock section of the created musical instrument frame.

The fourth picture: the reference picture is used in the lock set of the author music device.

Figure 5: Schematic diagram of the lock-in assembly of the used Niu Zhongle device.

In order to facilitate your review committee to further understand the structure characteristics of this creation and its practical purposes, please follow the following examples to illustrate in detail: The creation of a music device locking structure is improved, the entire instrument combination lock clip assembly structure improved design, please As shown in the first to fifth figures, the structure comprises a body (10), and a perforation (11) of the lock group is arranged on one end (ring) surface, and a plane of orientation can be set on the edge of the hole (12) ), the surface of the protruding screw (14) of the lock group shaft joint (13) is provided with a relative grinding plane (141), which is used as a directional insert to ensure that the shaft joint (13) can be easily oriented and inserted, and then The inner part of the music device body (10) is integrally locked with a nut (15) with a lock-proof lock, which provides a convenient insert for assembling the music device frame, and on the rod surface of the shaft joint (13) According to the adjustment and transformation of the actual insertion group, a set of shaft holes (131) extending through the straight shape are pre-set, and a through hole (132) is disposed in the center of the outer end surface of the shaft joint (13) for the lock assembly. A U-shaped cap-shaped fixing sleeve (16) is arranged on the outer side of the shaft joint (13), and a U-shaped shape is arranged according to the annular surface of the cylinder (161) is inserted in a sleeve jacket (16) overlying the outer cover, by the sleeve (16) perforations (162) U-shaped center of the bottom of the set exactly with the shaft joint (13) of the screw (132) In contrast, a locking bolt (17) is locked inwardly from the outside of the sleeve (16) to achieve the locking operation of the fixing sleeve (16) and the shaft joint (13), and is worn on the rod (20). By placing the through-shaft joint (13) and the sleeve (16), the shaft joint (13) can be fixedly assembled on the frame rod (20) for assembly and positioning, thereby achieving the purpose of safe use of the instrument.

The utility model is assembled and used by the locking structure of the present invention, and has the characteristic of special steering transformation assembly, and is generally assembled and used to assemble and use the Niuzhongle device using different ranges, and the performance is required for multiple assembly, through the creation of the present The shaft joint (13) can be steered and assembled. As shown in the fourth figure, when it is mounted on the rack rods (20) mounted in different orientation directions, it is assembled horizontally or vertically according to its arrangement. It is only necessary to rotate the shaft hole (131) of the shaft joint (13) in the rotation direction, so that it can be uniformly adjusted into a near horizontal arrangement, which does not need to be arranged up and down, so as to facilitate the striking of the instrument. Operational use; another fixed sleeve (16) assembled with the entire plug, which is preset with a symmetrically disposed U-shaped groove (161) for locking the insert between the entire shaft joint (13) and the sleeve (16) The shaft joint (13) can be easily inserted from the outer sleeve on the rod (20) for easier and convenient assembly convenience, and is more suitable for practical assembly and use, and assembly by the shaft joint (13). It can be used in conjunction with other general small musical instrument components or small drums to make the whole The playing of the instrument group can be more convenient and complete. It can meet the needs of the actual hitting of the instrument components, and it can be used for the structural innovation. It is indeed a new design for the lock structure of the music device. Improve creation with convenient innovation.

In summary, the lock structure of the creation device is improved, and the entire lock is consolidated. The structure is directly assembled with the shaft body by the shaft joint, and the shaft hole is orthogonally arranged on the collar surface. When the convenient device is mounted, it can be separately assembled according to the vertical or horizontal direction of the rack rod to facilitate the assembly. The utility model has the practical characteristics of the assembly and use. The entire lock group structure not only has the function of convenient operation, but also has the practical characteristics of locking and simple and stable. For the structural improvement design, it is not only the first design of the same type of locking structure, but also Has met the requirements of the new patent application, and filed a patent application according to law.

(10) ‧‧‧ music device body

(11) ‧‧‧Perforation

(12) ‧‧‧Shaving plane

(13)‧‧‧ shaft joints

(131)‧‧‧Axis hole

(132)‧‧‧ screw holes

(14)‧‧‧ screw

(141) ‧ ‧ cutting plane

(15)‧‧‧ Nuts

(16)‧‧‧Sleeve

(161)‧‧‧U-shaped groove

(162) ‧‧‧Perforation

(17)‧‧‧Locking bolts

Claims (5)

The invention relates to an improved locking structure of a music device, comprising a body of the music device and a frame member for locking the frame; wherein: one end of the body of the music device is fixedly assembled with the shaft joint, and the shaft joint is arranged to be perpendicular to each other. The shaft hole can be used to adjust the steering when the frame is placed. The outer end of the shaft joint is provided with a screw hole, and the U-shaped fixing sleeve is inserted and covered by the outer side of the shaft joint. The center of the U-shaped end is assembled with a screw hole of a lock bolt assembly shaft joint, and is assembled with the lock fixing position worn by the rod when being placed. The locking structure of the music device according to claim 1 is improved, wherein the end surface of the body of the musical device is provided with a perforation, and the hole edge has a flat surface for the axial joint to be assembled and assembled. For example, the locking structure of the music device according to the second aspect of the patent application is improved, wherein one end of the shaft joint is provided with a protruding screw for inserting and locking with the body of the music device, and the plane of the hole is provided on the surface of the hole. Relatively cut plane setting. The locking structure of the music device according to the third aspect of the patent application is improved, wherein the screw body and the screw protruding from the shaft joint are locked and assembled by the loose nut. The locking structure of the music device according to the first aspect of the patent application is improved, wherein the annular surface of the sleeve is provided with opposite U-shaped grooves for simple insertion of the frame rod and the shaft joint assembly.