Rotating head device

Abstract

The utility model discloses a rotating head device, which relates to the field of connecting embroidery frame devices, and comprises a first connecting part and a second connecting part, and the first connecting part is used for connecting and fixing a supporting piece; the second connecting part is used for connecting a temporary supporting piece; and the second connecting part is rotationally arranged relative to the first connecting part. According to the utility model, the second connecting part is rotationally arranged relative to the first connecting part, so that the rotatable connection of the embroidery frame is realized, the embroidery frame can be conveniently and randomly turned over in the embroidery process, the actions of back embroidery, back needle raising, back needle narrowing and back thread end cutting are conveniently performed, the operation is simple, and the embroidery efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of connecting devices, in particular to a rotating head device. Background Art

[0002] The existing embroidery frame and embroidery frame are usually connected by a snap-fit ​​connection, and the embroidery frame cannot rotate relative to the embroidery frame. This results in the need to frequently disassemble and fix the embroidery frame during embroidery to achieve back embroidery, back needle raising, back needle closing, and back thread trimming. Because during the embroidery process, the embroidery frame needs to be frequently taken down and manually flipped, and then the embroidery frame needs to be fixed on the embroidery frame to perform the above-mentioned work on the back of the embroidery frame. At the same time, the frequent operation of taking out and putting back the embroidery frame also affects the mood. Therefore, it is inconvenient to use and reduces the efficiency of embroidery.

[0003] Therefore, it is necessary to propose a rotating head device to solve the above problems. Utility Model Content

[0004] The utility model aims to provide a rotating head device to solve the problem that during the embroidery process, the embroidery frame needs to be frequently taken down for manual flipping, and then the embroidery frame needs to be fixed on the embroidery frame before the back embroidery, back needle raising, back needle closing, and back thread cutting can be performed, which is inconvenient to use and reduces the efficiency of embroidery.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rotating head device, comprising a first connecting part and a second connecting part, the first connecting part is used to connect the fixed support member;

[0006] The second connecting part is used to connect the temporary support member;

[0007] The second connecting part is connected to the first connecting part by a disc damping rotating shaft, and the second connecting part is arranged to rotate 360 ​​degrees with the disc damping rotating shaft as an axis.

[0008] Preferably, the fixed support member includes an embroidery frame, a G-shaped clamp, or furniture with a partition or a tabletop.

[0009] Preferably, the temporary support includes an embroidery frame, a drawing board, a book, an iPad and a mobile phone.

[0010] Preferably, the embroidery frames include round frames, square frames, MH frames, rabbit ear frames and photo frame frames.

[0011] Preferably, the first connecting part includes a first connecting head, the first connecting head is provided with a first through hole, and the fixing support is installed on the first through hole by means of screws and nuts.

[0012] Preferably, the first connector is in an L-shaped structure, and a first fixing hole is further provided on the first connector, and one end of the disc damping shaft is fixed to the first fixing hole.

[0013] Preferably, the second connecting part includes a second connecting head, and the second connecting head is connected to the first connecting head via a disc damping shaft.

[0014] Preferably, the second joint is provided with a second through hole, the second through hole is a long hole structure, and the temporary support is fixedly mounted on the second through hole by screws;

[0015] The second connector is also provided with a second fixing hole, which runs through both sides of the second connector, and one end of the disc damping shaft is fixed on the second fixing hole.

[0016] Preferably, a clamping plate is arranged above the second joint, a T-nut hole is arranged in the middle of the clamping plate, a T-nut is arranged in the T-nut hole, the T-nut is connected to the second joint through threaded fitting, and the temporary support is pressed and fixed between the second joint and the clamping plate;

[0017] Two guide posts are fixedly mounted on the upper surface of the second joint, and two guide holes are arranged on the clamping plate. The upper ends of the guide posts are movably extended into the guide holes.

[0018] Preferably, the disc damping shaft includes a first disc, a second disc and a metal column, the second disc and the first disc are respectively rotatably connected to the two ends of the metal column, the first connector and the second connector are respectively provided with a first groove and a second groove on a side close to each other, the second disc is fixed in the first groove, and the first disc is fixed in the second groove.

[0019] Technical effects and advantages of the utility model:

[0020] 1. The second connecting part of the utility model is rotatably arranged relative to the first connecting part, so as to realize the rotatable connection of the embroidery frame, and facilitate the embroidery frame to be turned over at will during the embroidery process, and to perform the actions of back embroidery, back needle raising, back needle closing, and back thread cutting. The operation is simple, the efficiency of embroidery is improved, and the embroiderer is in a good mood.

[0021] 2. The utility model can also be applied to other fields, such as: the first connecting part is used to connect tables, chairs or cabinets, and the embroidery frame can be fixed at any convenient fixed position for operation, and has a wide range of applications;

[0022] 3. The temporary support members in the utility model also include drawing boards, books, etc. When the second connecting part is used to connect the drawing boards and books, the rotating head device can be used to rotate or tilt the drawing boards and books, which is convenient and practical, making it more convenient to use some small items commonly used in life. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a structural schematic diagram of a rotating head device of the utility model from one viewing angle.

[0024] Figure 2 This is a structural schematic diagram of the rotating head device of the utility model from another viewing angle.

[0025] Figure 3 It is a structural schematic diagram from one viewing angle when the first connecting part and the second connecting part of the utility model are separated.

[0026] Figure 4 This is a structural schematic diagram from another viewing angle when the first connecting part and the second connecting part of the utility model are separated.

[0027] In the figure: 11, first connector; 12, first through hole; 13, first sink groove; 14, first fixing hole; 21, second connector; 22, clamping plate; 23, guide column; 24, T-nut; 25, guide hole; 26, second through hole; 27, second fixing hole; 28, T-nut hole; 29, second sink groove; 31, first disc; 32, second disc; 33, metal column. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions 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.

[0029] The utility model solves the problem that in the process of embroidery, the embroidery frame needs to be frequently taken down for manual flipping and then mounted on the embroidery frame for fixing before back embroidery, back needle raising, back needle closing and back thread cutting can be performed, which is inconvenient to use and reduces the efficiency of embroidery. Figure 1-Figure 4 A rotating head device is shown, comprising a first connecting part and a second connecting part, the first connecting part is used to connect a fixed support member, the fixed support member is an embroidery frame, and the embroidery frame is used to support the main body; the second connecting part is used to connect a temporary support member, the temporary support member is an embroidery frame, and the embroidery frame is used to fix cloth, and embroidery can be performed on the cloth after the cloth is fixed on the embroidery frame; the second connecting part is rotatably arranged relative to the first connecting part, specifically, the second connecting part and the first connecting part are connected by a disc damping shaft, and the second connecting part is rotatably arranged 360 degrees with the disc damping shaft as the axis, thereby realizing a rotatable connection of the embroidery frame, making it convenient to flip the embroidery frame at will during the embroidery process, making it more convenient to observe, and simple to operate, thereby improving the efficiency of embroidery.

[0030] Furthermore, the utility model can also be applied in other fields, such as: the first connecting part is used to connect furniture with partitions and desktops, such as: tables and chairs, cabinets, bookshelves, etc., and the embroidery frame can be fixed in any convenient fixed position for operation, with a wide range of applications; the first connecting part can also be fixed on a G-shaped clamp, so as to facilitate the first connecting part to be fixedly connected to more fixed support members.

[0031] Furthermore, the temporary support in the utility model also includes a drawing board, a book, an iPad and a mobile phone. When the second connecting part is used to connect the drawing board, the book, the iPad and the mobile phone, the rotating head device can be used to rotate or tilt the drawing board, the book, the iPad and the mobile phone, which is convenient and practical, making it more convenient to use some small items commonly used in life.

[0032] The embroidery frame connected by the second connecting part in the utility model can be a round frame, a square frame, an MH frame, a rabbit ear frame, a photo frame or other types of embroidery frames, such as a photo frame embroidery frame with a nut, and has a wide range of applications.

[0033] In this embodiment, the first connecting part includes a first connecting head 11. The shape of the first connecting head 11 can be square, circular, elliptical, triangular or any other shape suitable for connecting and fixing the supporting member. The shape is designed according to actual needs and is not limited here.

[0034] The first connector 11 is provided with a first through hole 12 , and the fixing support is installed on the first through hole 12 by means of screws and nuts, so that the connection is convenient to use.

[0035] As a better embodiment, in the present invention, the first connector 11 is in an L-shaped structure, and a first fixing hole 14 is further provided on the first connector 11 , and one end of the disc damping shaft is fixed on the first fixing hole 14 .

[0036] In this embodiment, the second connecting part includes a second connecting head 21. Similarly, the shape of the second connecting head 21 can be square, circular, elliptical, triangular, or any other shape suitable for connecting and fixing the supporting member. It is designed according to actual needs and is not limited here.

[0037] The second through hole 26 is provided on the upper surface of the second joint 21, and the temporary support is fixedly installed on the second through hole 26 by screws. The second through hole 26 is a long hole structure, which is convenient for adapting to existing embroidery frames of different structures, and the screw installation position can be adjusted within a certain range;

[0038] In the present invention, a second fixing hole 27 is further provided on the second connector 21 . The second fixing hole 27 runs through both sides of the second connector 21 , and one end of the disc damping shaft is fixed on the second fixing hole 27 .

[0039] It should be noted that a bottom of the first connector 11 away from the second connector 21 is also provided with a rounded corner, and the rounded corner is to avoid the structure of the embroidery frame so that the first connecting part can be better connected to the embroidery frame.

[0040] In order to be suitable for more types of embroidery frames, a splint 22 is further provided above the second connector 21 in the utility model, a T-nut hole 28 is provided in the middle of the splint 22, a T-nut 24 is provided in the T-nut hole 28, and the T-nut 24 is connected to the second connector 21 by threaded fitting. When the T-nut 24 is rotated, the splint 22 can be controlled to rise and fall above the second connector 21. When the splint 22 descends, the temporary support is pressed and fixed between the second connector 21 and the splint 22.

[0041] As a conventional setting, two guide posts 23 are fixedly installed on the upper surface of the second connector 21, and two guide holes 25 are provided on the clamping plate 22. The upper ends of the guide posts 23 are movably extended into the guide holes 25. When the clamping plate 22 is raised or lowered, the guide posts 23 slide on the guide holes 25, playing a guiding role, so that the clamping plate 22 can be raised or lowered stably and is not easily deflected to affect the position of the embroidery frame.

[0042] The second connector 21 and the first connector 11 can be connected using any rotatable structure, and in the utility model, a disc damping shaft is used to realize the rotational connection between the second connector 21 and the first connector 11; the disc damping shaft includes a first disc 31, a second disc 32 and a metal column 33, the second disc 32 and the first disc 31 are respectively rotatably connected at both ends of the metal column 33, and the first groove 13 and the second groove 29 are respectively provided on the sides of the first connector 11 and the second connector 21 that are close to each other, the second disc 32 is fixed in the first groove 13 by screws, and the first disc 31 is fixed in the second groove 29 by screws; when the second connecting part rotates, the first disc 31 or the second disc 32 rotates relative to the metal column 33 to achieve the purpose of rotational connection.

Claims

1. A rotating head device, comprising a first connecting portion and a second connecting portion, characterized in that: The first connecting portion is used to connect and fix the support member; The second connecting part is used to connect the temporary support member; The second connecting part is connected to the first connecting part by a disc damping rotating shaft, and the second connecting part is arranged to rotate 360 ​​degrees with the disc damping rotating shaft as an axis; The first connecting part comprises a first connecting head (11), the first connecting head (11) is provided with a first through hole (12), and the fixing support is mounted on the first through hole (12) by means of a screw and a nut; The first connector (11) is in an L-shaped structure, and a first fixing hole (14) is also provided on the first connector (11), and one end of the disc damping shaft is fixed on the first fixing hole (14); The second connecting part comprises a second connecting head (21), and the second connecting head (21) is connected to the first connecting head (11) via a disc damping shaft; The second connector (21) is provided with a second through hole (26), the second through hole (26) is a long hole structure, and the temporary support member is fixedly mounted on the second through hole (26) by means of screws; The second connector (21) is also provided with a second fixing hole (27), the second fixing hole (27) runs through both sides of the second connector (21), and one end of the disc damping shaft is fixed on the second fixing hole (27); A clamping plate (22) is arranged above the second joint (21), a T-shaped nut hole (28) is arranged in the middle of the clamping plate (22), a T-shaped nut (24) is arranged in the T-shaped nut hole (28), the T-shaped nut (24) is connected to the second joint (21) by threaded fitting, and the temporary support member is pressed and fixed between the second joint (21) and the clamping plate (22); Two guide columns (23) are fixedly mounted on the upper surface of the second joint (21); two guide holes (25) are arranged on the clamping plate (22); and the upper ends of the guide columns (23) are movably extended into the guide holes (25); The disc damping shaft comprises a first disc (31), a second disc (32) and a metal column (33); the second disc (32) and the first disc (31) are rotatably connected to the two ends of the metal column (33) respectively; a first sink groove (13) and a second sink groove (29) are respectively provided on the mutually adjacent sides of the first connector (11) and the second connector (21); the second disc (32) is fixed in the first sink groove (13), and the first disc (31) is fixed in the second sink groove (29).

2. A rotating head device according to claim 1, characterized in that: The fixed support member includes an embroidery frame, a G-shaped clamp or furniture with a partition or a desktop.

3. A rotating head device according to claim 1, characterized in that: The temporary supports include an embroidery frame, a drawing board, a book, an iPad and a mobile phone.

4. A rotating head device according to claim 3, characterized in that: The embroidery frames include round frames, square frames, MH frames, rabbit ear frames and photo frame frames.

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