Tabouret connecting structure and embroidery machine

Abstract

The utility model provides a tabouret connecting structure and an embroidery machine. The tabouret connecting structure comprises a first mounting plate, a rotary clamping piece, a positioning clamping piece and a tabouret, the tabouret comprises a second mounting plate and a frame body; the first mounting plate is provided with a first bayonet. One end of the rotary clamping piece is rotationally connected with the first mounting plate, and the other end is provided with a clamping part. And the positioning clamping piece is arranged on the first mounting plate. A positioning groove is formed in the second mounting plate, and the positioning clamping piece is clamped into the positioning groove. The second mounting plate is provided with a second bayonet, and the clamping part is clamped in the first bayonet and the second bayonet at the same time. By using the connecting structure disclosed by the utility model, the tabouret can be quickly and conveniently mounted on the base of the embroidery machine through the simple operation of rotating the rotary clamping piece and clamping the positioning clamping piece into the positioning groove, so that the tabouret can be quickly replaced, the tabouret is convenient to disassemble and assemble by an operator, the fixing time consumption of the tabouret is shortened, and the working efficiency is improved. The fixing efficiency of the tabouret is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of embroidery machines, in particular to an embroidery frame connection structure and an embroidery machine. Background Art

[0002] Embroidery machine, also known as computer embroidery machine, is also called embroidery machine. When using it, first install the fabric to be embroidered, such as clothes, hats, etc., on the corresponding embroidery frame, and then fix the embroidery frame on the embroidery machine for embroidery.

[0003] When installing the embroidery frame on the existing embroidery machine, the embroidery frame is generally fixed to the support plate of the embroidery machine by screws. After the embroidery is completed, the embroidery frame is disassembled and replaced with a new one. The whole process requires the use of tools to complete the disassembly and replacement of the embroidery frame. The efficiency of installing and disassembling the embroidery frame is low, and when facing a large-sized embroidery frame, the installation is difficult, time-consuming and labor-intensive. Utility Model Content

[0004] In view of this, the purpose of the utility model is to provide an embroidery frame connecting structure and an embroidery machine, so as to shorten the time consumption of fixing the embroidery frame, improve the efficiency of fixing the embroidery frame, and realize the rapid disassembly and replacement between the embroidery frame and the embroidery machine.

[0005] To achieve the above-mentioned purpose, the utility model provides an embroidery machine frame connection structure and an embroidery machine, comprising: a first mounting plate, a rotating clamp, a positioning clamp and an embroidery frame; the embroidery frame comprises a second mounting plate and a frame body; the first mounting plate is provided with a first bayonet; one end of the rotating clamp is rotatably connected to the first mounting plate, and the other end is provided with a clamping portion; the positioning clamp is provided on the first mounting plate; a positioning groove is provided on the second mounting plate, and the positioning clamp is clamped into the positioning groove; a second bayonet is provided on the second mounting plate, and the clamping portion is clamped on the first bayonet and the second bayonet at the same time.

[0006] According to an embodiment of the present utility model, the rotating clamp and the positioning clamp are arranged on the same surface of the first mounting plate.

[0007] According to an embodiment of the present invention, the distance between the positioning clamp and the first mounting plate is not less than the thickness of the second mounting plate.

[0008] According to an embodiment of the present utility model, the positioning fixture includes a positioning shaft and a cap body; the positioning shaft is inserted into the positioning slot, and the minimum dimension of the cap body is greater than the maximum dimension of the opening width of the positioning slot.

[0009] According to an embodiment of the present utility model, a chamfer is provided at the opening of the positioning groove.

[0010] According to one embodiment of the utility model, a rotating shaft is provided between the rotating clamp and the first mounting plate, and the rotating clamp is rotatably connected to the rotating shaft.

[0011] According to an embodiment of the present invention, the direction of the line connecting the rotating shaft and the axis of the clamping portion is parallel to the opening direction of the positioning groove.

[0012] According to an embodiment of the present invention, gaskets are provided on both sides of the rotating clamp along the rotation axis.

[0013] According to an embodiment of the present invention, the first bayonet and the second bayonet have the same shape, both being semicircular notches.

[0014] The utility model also provides an embroidery machine, comprising the above-mentioned embroidery frame connecting structure.

[0015] The utility model provides a first mounting plate on the base of the embroidery machine, and a rotating clamp, a positioning clamp and a first clamp are provided on the first mounting plate; a second mounting plate is correspondingly provided on the embroidery frame, and a second clamp and a positioning groove are provided on the second mounting plate. By fitting the second mounting plate to the first mounting plate, the second mounting plate moves along the opening direction of the positioning groove, so that the positioning clamp is clamped into the positioning groove, the first clamp is aligned with the second clamp, and then the rotating clamp is rotated, so that the rotating clamp is clamped into the first clamp and the second clamp at the same time, and closely cooperates with the first clamp and the second clamp, so that the second mounting plate is fixed on the first mounting plate, thereby realizing the connection between the embroidery frame and the embroidery machine. By using the connection structure of the utility model, different embroidery frames can be quickly and conveniently installed on the base of the embroidery machine without the aid of tools through the simple manual operation of rotating the rotating clamp and clamping the positioning clamp into the positioning groove, thereby shortening the time consumption of fixing the embroidery frame, improving the fixing efficiency of the embroidery frame, and enabling the embroidery frame to be quickly replaced, which is convenient for the operator to disassemble and install. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0017] Figure 1 is a three-dimensional diagram of the embroidery frame connection structure in the embodiment;

[0018] Figure 2 It is a schematic diagram of the installation of the embroidery frame connection structure in the embodiment;

[0019] Figure 3 It is a partial exploded view of the embroidery frame connection structure in the embodiment;

[0020] Figure 4 It is a schematic diagram of installing a flat embroidery frame using the embroidery frame connecting structure in the embodiment;

[0021] Figure 5 for Figure 4 A magnified view of part A;

[0022] Figure 6 It is a schematic diagram of installing a garment frame using the embroidery frame connecting structure in the embodiment;

[0023] Figure 7 for Figure 6 A magnified view of part B;

[0024] Figure 8 It is a schematic diagram of installing a cap frame using the embroidery frame connecting structure in the embodiment;

[0025] Fig. 9 for Figure 8 Enlarged view of part C.

[0026] Description of Reference Numerals

[0027] 1-first mounting plate; 11-first bayonet;

[0028] 2-rotating clamp; 21-clamping portion; 22-rotating shaft; 23-gasket;

[0029] 3-positioning card; 31-positioning shaft; 32-cap body;

[0030] 4-Embroidery frame;

[0031] 5-second mounting plate; 51-positioning groove; 52-second bayonet; 53-chamfer;

[0032] 6-frame;

[0033] 7- Base. DETAILED DESCRIPTION

[0034] The following will disclose multiple embodiments of the present invention with drawings. For the purpose of clear description, many practical details will be described together in the following description. However, it should be understood that these practical details should not be used to limit the present invention. In other words, in some embodiments of the present invention, these practical details are not necessary. In addition, in order to simplify the drawings, some conventional structures and components will be depicted in a simple schematic manner in the drawings.

[0035] In addition, in the present utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes, and do not specifically refer to the order or sequence, nor are they used to limit the present utility model. They are only used to distinguish components or operations described with the same technical terms, and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0036] Embodiment 1

[0037] See also Figure 1 , Figure 2 , Figure 3 , Figure 1 is a three-dimensional diagram of the embroidery frame connection structure in this embodiment, Figure 2 It is a schematic diagram of the installation of the embroidery frame connection structure in the embodiment. Figure 3 It is a partial exploded view of the embroidery frame connection structure in this embodiment. The embroidery frame connection structure of the utility model comprises: a first mounting plate 1, a rotating clamp 2, a positioning clamp 3 and an embroidery frame 4. The embroidery frame 4 comprises a second mounting plate 5 and a frame body 6. Among them, a first clamping port 11 is provided on the first mounting plate 1. A positioning groove 51 adapted to the positioning clamp 3 is also provided on the second mounting plate 5, and the positioning clamp 3 is inserted into the positioning groove 51.

[0038] During installation, the first mounting plate 1 and the second mounting plate 5 are tightly attached, and the positioning clamp 3 is inserted into the positioning groove 51 to achieve the positioning of the first mounting plate 1 and the second mounting plate 5 in the X-axis direction and the Z-axis direction. Figure 2 The X-axis direction is the width direction of the second mounting plate 5 , the Y-axis direction is the length direction of the second mounting plate 5 , and the Z-axis direction is the thickness direction of the second mounting plate 5 .

[0039] One end of the rotating clamp 2 is rotatably connected to the first mounting plate 1, and the other end is provided with a clamping portion 21. The first mounting plate 1 is provided with a first clamping hole 11, and the second mounting plate 5 is provided with a second clamping hole 52. The first clamping hole 11 and the second clamping hole 52 have the same shape. When the first mounting plate 1 and the second mounting plate 5 are engaged, the clamping portion 21 is engaged with the first clamping hole 11 and the second clamping hole 52 at the same time, so as to realize the positioning of the first mounting plate 1 and the second mounting plate 5 in the Y-axis direction.

[0040] For specific installation, see Figure 2, the first mounting plate 1 is fixed on the base 7 of the embroidery machine, and the second mounting plate 5 is fixed on the embroidery frame 4. When the embroidery frame 4 needs to be installed on the base 7 of the embroidery machine, the first mounting plate 1 is fitted with the second mounting plate 5, and the opening of the positioning groove 51 is facing the positioning clamp 3, and the second mounting plate 5 is pushed toward the positioning clamp 3 along the Y-axis direction until the positioning clamp 3 enters the positioning groove 51 and is pushed into place. At this time, the movement of the second mounting plate 5 in the X-axis direction and the Z-axis direction is restricted, and the second mounting plate 5 moves in the Y-axis direction until the first bayonet 11 of the second mounting plate 5 is aligned with the second bayonet 52. Rotate the rotating clamp 2 so that the clamping part 21 is simultaneously clamped into the first bayonet 11 and the second bayonet 52, and closely cooperates with the first bayonet 11 and the second bayonet 52 to limit the second mounting plate 5 in the Y-axis direction. At this point, the second mounting plate 5 is fixed on the first mounting plate 1, the embroidery frame 4 is installed on the embroidery machine, and the embroidery machine starts to work. When the embroidery machine is finished, the rotating clamp 2 can be rotated to move the rotating clamp 2 out of the first clamp 11 and the second clamp 52, and then the embroidery frame 4 can be moved to make the positioning clamp 3 exit the positioning groove 51, and the embroidery frame 4 that has been embroidered can be removed. When a new embroidery operation is to be performed, the new embroidery frame 4 can be installed on the embroidery machine base 7 by repeating the above installation operation.

[0041] In this embodiment, the first mounting plate 1 is fixed on the embroidery machine base 7, and corresponding second mounting plates 5 are provided on different embroidery frames 4. After the embroidery operation is completed, the second mounting plate 5 and the first mounting plate 1 are released, the embroidery frame 4 is replaced, and a new embroidery frame 4 and a new second mounting plate 5 are installed on the first mounting plate 1 to realize the replacement of the embroidery frame 4. Through the clamping connection between the first mounting plate 1 and different second mounting plates 5, the installation and removal of various embroidery frames 4 and the embroidery machine base 7 can be realized.

[0042] In this embodiment, the embroidery frame 4 can be quickly and conveniently installed on the base 7 of the embroidery machine by simply rotating the rotating clamp 2 and clamping the positioning clamp 3 into the positioning groove 51, thereby shortening the time consumption of fixing the embroidery frame 4 and improving the fixing efficiency of the embroidery frame 4, so that the embroidery frame 4 can be quickly replaced, which is convenient for operators to disassemble and install.

[0043] See also Figure 1 The rotating clamp 2 and the positioning clamp 3 are arranged on the same surface of the first mounting plate 1, and the second mounting plate 5 is installed on this surface during installation.

[0044] See also Figure 1 The distance between the head of the positioning card 3 and the surface of the first mounting plate 1 is greater than or equal to the thickness of the second mounting plate 5, so that the fit between the positioning card 3 and the positioning groove 51 is a clearance fit, thereby realizing the limitation of the second mounting plate 5 in the Z-axis direction, and the second mounting plate 5 can slide along the Y-axis direction.

[0045] See also Figure 2 , Figure 3 The positioning fixture 3 includes a positioning shaft 31 and a cap body 32. The positioning shaft 31 is inserted into the positioning groove 51. The minimum dimension of the opening width of the positioning groove 51 is greater than or equal to the maximum dimension of the diameter of the positioning shaft 31. When the positioning fixture 3 is engaged with the positioning groove 51, the positioning shaft 31 and the positioning groove 51 are clearance-matched. The minimum dimension of the cap body 32 is greater than the maximum dimension of the opening width of the positioning groove 51, so as to limit the second mounting plate 5 in the X-axis direction, and the second mounting plate 5 can slide along the Y-axis direction.

[0046] In addition, a chamfer 53 is provided at the opening of the positioning groove 51 to facilitate the alignment and connection between the positioning clamp 3 and the positioning groove 51 .

[0047] See also Figure 1 A rotating shaft 33 is provided between the rotating clamp 2 and the first mounting plate 1, and the rotating shaft 33 fixes the rotating clamp 2 on the first mounting plate 1 and the base 7. The rotating clamp 2 is rotatably connected to the rotating shaft 33. When the first bayonet 11 is aligned with the second bayonet 52, the rotating clamp 2 rotates around the rotating shaft 33, and the rotating clamp 2 is clamped into the first bayonet 11 and the second bayonet 52.

[0048] The direction of the axis connecting the rotating shaft 22 and the clamping portion 21 is parallel to the opening direction of the positioning groove 51 , so as to achieve a more stable connection between the first mounting plate 1 and the second mounting plate 5 .

[0049] Gaskets 23 are provided on both sides of the rotating clamp 2 along the axial direction of the rotating shaft 22 to prevent wear between the rotating clamp 2 and adjacent parts.

[0050] In addition, the first bayonet 11 and the second bayonet 52 have the same shape, both being semicircular recesses, which match the shape and size of the rotating clamp 2 to accommodate the rotating clamp 2 and achieve the limitation of the second mounting plate 5 in the Y-axis direction.

[0051] Embodiment 2

[0052] The utility model also provides an embroidery machine, comprising the above-mentioned embroidery frame connecting structure, and having the characteristics and beneficial effects of the above-mentioned embroidery frame connecting structure.

[0053] See also Figure 4 , Figure 6 , Figure 8 A plurality of first mounting plates 1 are fixedly arranged on the base 7 of the embroidery machine, a rotating clamp 2 and a positioning clamp 3 are arranged on the first mounting plate 1, and a first bayonet 11 is also provided on the first mounting plate 1. A second mounting plate 5 is correspondingly arranged on the embroidery frame 4 of the embroidery machine, and by clamping the second mounting plates 5 on a plurality of different types of embroidery frames 4 to the first mounting plate 1, a plurality of embroidery frames 4 can be matched and installed with the base 7 of the embroidery machine.

[0054] See also Figure 4 , Figure 5 , Figure 4 The utility model is a schematic diagram of installing a flat embroidery frame using the embroidery frame connecting structure of the utility model. Figure 5 for Figure 4 A partial enlarged view of A in the figure. In this embodiment, in order to ensure a stable connection, a plurality of connection structures are provided on an embroidery frame 4 to connect with the base 7 of the embroidery machine. In this embodiment, a total of 8 connection structures are provided. The 8 connection structures are arranged in pairs and equidistantly to achieve uniform force when the embroidery frame 4 is connected. A plurality of first mounting plates 1 are fixedly connected to the base 7, and correspondingly, a plurality of second mounting plates 5 are fixedly connected to the frame body 6, so that the opening of the positioning groove 51 faces outward. During installation, the second mounting plates 5 are correspondingly fitted with the first mounting plates 1, so that the positioning clamps 3 are all inserted into the positioning grooves 51, and at the same time, the first bayonet 11 is aligned with the second bayonet 52. The rotating clamps 2 are rotated separately so that the clamping portion 21 is simultaneously inserted into the first bayonet 11 and the second bayonet 52, and tightly cooperates with the first bayonet 11 and the second bayonet 52 to achieve the fixation of the embroidery frame 4 to the base 7 of the embroidery machine. By simply rotating the rotating clamp 2 and snapping the positioning clamp 3 into the positioning groove 51, the embroidery frame 4 can be quickly and conveniently installed on the base 7 of the embroidery machine, which shortens the time consumed in fixing the embroidery frame 4 and improves the fixing efficiency of the embroidery frame 4, so that the embroidery frame 4 can be quickly replaced, which is convenient for operators to disassemble and install.

[0055] See also Figure 6 , Figure 7 , Figure 6 The utility model is a schematic diagram of installing a garment frame using the embroidery frame connecting structure of the utility model. Figure 7 for Figure 6 Enlarged view of part B. In this embodiment, in order to ensure a stable connection, two connecting structures are provided on one embroidery frame 4, and a total of four embroidery frames 4 are connected to the base 7 of the embroidery machine. The connecting structures are arranged in pairs at equal intervals to achieve uniform force when the embroidery frames 4 are connected. The eight first mounting plates 1 are fixedly connected to the base 7, and the eight second mounting plates 5 are fixedly connected to the frame body 6, so that the opening of the positioning groove 51 faces outward. During installation, the eight second mounting plates 5 are correspondingly fitted with the eight first mounting plates 1, so that the positioning clamps 3 are all inserted into the positioning grooves 51, and the first bayonet 11 is aligned with the second bayonet 52. The rotating clamps 2 are rotated separately so that the clamping portion 21 is simultaneously inserted into the first bayonet 11 and the second bayonet 52, and tightly cooperates with the first bayonet 11 and the second bayonet 52 to achieve the fixation of the embroidery frame 4 to the base 7 of the embroidery machine. By simply rotating the rotating clamp 2 and snapping the positioning clamp 3 into the positioning groove 51, the embroidery frame 4 can be quickly and conveniently installed on the base 7 of the embroidery machine, which shortens the time consumed in fixing the embroidery frame 4 and improves the fixing efficiency of the embroidery frame 4, so that the embroidery frame 4 can be quickly replaced, which is convenient for operators to disassemble and install.

[0056] See also Figure 8 , Fig. 9 , Figure 8 The utility model is a schematic diagram of installing a cap frame using the embroidery frame connecting structure. Fig. 9 for Figure 8 Enlarged view of part C. In this embodiment, in order to ensure a stable connection, two connecting structures are symmetrically arranged on one embroidery frame 4, and a total of four embroidery frames are connected to the base 7 of the embroidery machine. The connecting structures are arranged in pairs at equal intervals to achieve uniform force when the embroidery frames 4 are connected. The eight first mounting plates 1 are fixedly connected to the base 7, and the eight second mounting plates 5 are fixedly connected to the frame body 6, so that the opening of the positioning groove 51 faces outward. During installation, the eight second mounting plates 5 are correspondingly fitted with the eight first mounting plates 1, so that the positioning clamps 3 are all inserted into the positioning grooves 51, and the first bayonet 11 is aligned with the second bayonet 52. The rotating clamps 2 are rotated separately so that the clamping portion 21 is simultaneously inserted into the first bayonet 11 and the second bayonet 52, and tightly cooperates with the first bayonet 11 and the second bayonet 52 to achieve the fixation of the embroidery frame 4 to the base 7 of the embroidery machine. The embroidery frame 4 can be quickly and conveniently installed on the base 7 of the embroidery machine by simply rotating the rotating clamp 2 and clamping the positioning clamp 3 into the positioning groove 51, which shortens the time consumption of fixing the embroidery frame 4 and improves the fixing efficiency of the embroidery frame 4, so that the embroidery frame 4 can be quickly replaced, which is convenient for operators to disassemble and install.

[0057] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.

Claims

1. An embroidery frame connection structure, characterized in that: include: A first mounting plate (1), a rotating clamp (2), a positioning clamp (3) and an embroidery frame (4); the embroidery frame (4) comprises a second mounting plate (5) and a frame body (6); the first mounting plate (1) is provided with a first clamping port (11); one end of the rotating clamp (2) is rotatably connected to the first mounting plate (1), and the other end is provided with a clamping portion (21); the positioning clamp (3) is provided on the first mounting plate (1); the second mounting plate (5) is provided with a positioning groove (51), and the positioning clamp (3) is clamped into the positioning groove (51); the second mounting plate (5) is provided with a second clamping port (52), and the clamping portion (21) is clamped on the first clamping port (11) and the second clamping port (52) at the same time.

2. The embroidery frame connection structure according to claim 1, characterized in that: The rotating clamp (2) and the positioning clamp (3) are arranged on the same surface of the first mounting plate (1).

3. The embroidery frame connection structure according to claim 1, characterized in that: The distance between the positioning clamp (3) and the first mounting plate (1) is not less than the thickness of the second mounting plate (5).

4. The embroidery frame connection structure according to claim 1, characterized in that: The positioning clamp (3) comprises a positioning shaft (31) and a cap body (32); the positioning shaft (31) is inserted into the positioning groove (51), and the minimum dimension of the cap body (32) is greater than the maximum dimension of the opening width of the positioning groove (51).

5. The embroidery frame connection structure according to claim 1, characterized in that: The opening of the positioning groove (51) is provided with a chamfer (53).

6. The embroidery frame connection structure according to claim 1, characterized in that: A rotating shaft (22) is provided between the rotating clamp (2) and the first mounting plate (1), and the rotating clamp (2) is rotatably connected to the rotating shaft (22).

7. The embroidery frame connection structure according to claim 6, characterized in that: The direction of the axis connecting the rotating shaft (22) and the clamping portion (21) is parallel to the opening direction of the positioning groove (51).

8. The embroidery frame connection structure according to claim 6, characterized in that: Gaskets (23) are provided on both sides of the rotating clamp (2) along the rotating axis (22).

9. The embroidery frame connection structure according to claim 1, characterized in that: The first bayonet (11) and the second bayonet (52) have the same shape, both being semicircular notches.

10. An embroidery machine, characterized in that: The invention comprises the embroidery frame connecting structure as described in any one of claims 1 to 9.

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