Anti-pinch-damage Yi embroidery reel with adjustable size

Abstract

The utility model relates to the technical field of Yi's embroidery reels, in particular to a size-adjustable anti-pinch-damage Yi's embroidery reel which comprises a supporting frame, a reel body is arranged on the supporting frame, the reel body is composed of a left guide rail, a right guide rail and end sleeves fixedly installed on plate bodies at the front ends of the two guide rails, and a rectangular sleeve is arranged between the two guide rails. A sliding block is fixedly installed at the end of the rectangular sleeve, a screw rod is fixedly installed on the top face of the sliding block, the sliding block and the screw rod are both slidably connected with the corresponding guide rails, a nut is in threaded connection with the screw rod, vertical grooves are formed in the inner walls of the left side and the right side of the end sleeve and the rectangular sleeve, and lower pressing plates are slidably connected into the end sleeve and the rectangular sleeve. And a left second fastening bolt and a right second fastening bolt are in threaded connection with the top plate body of the end sleeve and the top plate body of the rectangular sleeve correspondingly, and the second fastening bolts are used for conducting pressing operation on the lower pressing plate. According to the utility model, the size adjustment and the anti-pinch-damage protection operation are facilitated, and the use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of Yi embroidery frames, and specifically to an adjustable-size Yi embroidery frame that prevents pinching and damage. Background Technique

[0002] The Yi embroidery frame is an important tool for fixing the embroidery cloth during the Yi embroidery process. It mainly consists of two parts: an embroidery frame and a frame. The frame is the lower part of the Yi embroidery frame, which is used to support the embroidery frame and the embroidery cloth, enabling the embroiderer to embroider comfortably.

[0003] There are many types of Yi embroidery frames on the market. The distance between the two rod bodies that support the embroidery cloth on most Yi embroidery frames is fixed. Each time it is used, the embroidery cloth can only be unfolded to a fixed size for Yi embroidery operations. There is a defect that the distance between the two lifting parts or the two clamping and supporting parts cannot be adjusted along the length direction of the embroidery cloth. The inability to adjust the size will affect the visual effect during Yi embroidery. Especially during large-area Yi embroidery operations, the inability to adjust the size will also limit the normal progress of large-scale Yi embroidery operations, bringing inconvenience to users. In view of this, we have proposed an adjustable-size Yi embroidery frame that prevents pinching and damage. Content of the Utility Model

[0004] The purpose of the utility model is to provide an adjustable-size Yi embroidery frame that prevents pinching and damage, so as to solve the defects mentioned in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution:

[0006] The adjustable-size Yi embroidery frame that prevents pinching and damage includes a support frame. A frame is arranged on the support frame. The frame consists of two symmetrically arranged guide rails on the left and right and end sleeves fixedly installed on the plate bodies at the front ends of the two guide rails. The guide rails are rotatably connected to the vertical plate body of the support frame through a rotating shaft. A rectangular sleeve is arranged between the two guide rails. A slider is fixedly installed at the end of the rectangular sleeve. A screw rod is fixedly installed on the top surface of the slider. Both the slider and the screw rod are slidably connected to the corresponding guide rails. A nut is threadedly connected to the screw rod. Vertical grooves are arranged on the inner walls on the left and right sides of the end sleeve and the rectangular sleeve. Lower pressing plates are slidably connected inside the end sleeve and the rectangular sleeve. An end plate is fixedly installed on the end plate body of the lower pressing plate. The end plate is located in the vertical groove and is slidably connected to the vertical groove. Two symmetrically arranged second fastening bolts are threadedly connected to the top plate bodies of the end sleeve and the rectangular sleeve. The second fastening bolts are used to perform a pressing operation on the lower pressing plate.

[0007] Preferably, a lower pressing disc is fixedly installed at the bottom end of the second fastening bolt. The lower pressing disc presses on the upper surface of the lower pressing plate.

[0008] Preferably, rubber pads are provided on the bottom wall of the end sleeve, on the bottom wall of the rectangular sleeve, and on the bottom surface of the lower pressing plate.

[0009] Preferably, a sliding groove is provided in the guide rail along the length direction of the guide rail, and the slider is located in the sliding groove and is slidably connected to the sliding groove.

[0010] Preferably, a sliding hole communicating with the outside is provided on the top wall of the sliding groove, and the screw rod passes through the sliding hole and is slidably connected to the sliding hole.

[0011] Preferably, a perforated disc is fixedly installed on one of the rotating shafts, a plurality of limiting holes arranged at equal intervals in a ring shape are provided on the side surface of the perforated disc, and a first fastening bolt is threadedly connected to the side plate body of the support frame, and the first fastening bolt is inserted and matched with the corresponding limiting hole.

[0012] Preferably, two mutually symmetrical winding drum shafts are provided between the left and right side plate bodies of the support frame, two mutually symmetrical jacks are provided on the left and right side plate bodies of the support frame, and the winding drum shaft passes through the jack and is rotatably connected to the jack.

[0013] Preferably, a limiting disc is fixedly installed at one end of the winding drum shaft, a stud is fixedly installed at the other end of the limiting disc, the outer diameter of the stud is smaller than the outer diameter of the jack, and a blocking disc is threadedly connected to the stud.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] 1. The rectangular sleeve provided in the present utility model can slide between the two guide rails, facilitating the adjustment of the distance between the rectangular sleeve and the end sleeve, enabling the distance of the support and lift on the embroidery cloth to be adjusted. After adjustment, the nut is tightened to complete the fixing operation, achieving the effect of facilitating size adjustment.

[0016] 2. By providing the lower pressing plate, the second fastening bolt, and the lower pressing disc, the present utility model can realize the operation of pressing and fixing the embroidery cloth by using the lower pressing plate. In addition, due to the elasticity of the rubber pad provided, the situation of clamping and damaging the embroidery cloth can be avoided.

[0017] 3. By providing the winding drum shaft, the present utility model can utilize the winding drum shaft to support the end winding drum of the embroidery cloth, facilitating use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is the overall structural schematic diagram of the present utility model;

[0019] Figure 2Structural schematic diagram of the stretching frame of the present utility model;

[0020] Figure 3 Of the present utility model Figure 2 Enlarged view of part A in;

[0021] Figure 4 Partial structural schematic diagram of the present utility model;

[0022] Figure 5 Of the present utility model Figure 4 Enlarged view of part B in;

[0023] Figure 6 Exploded structural schematic diagram of the stretching frame of the present utility model;

[0024] Figure 7 Of the present utility model Figure 6 Enlarged view of part C in;

[0025] Figure 8 Partial structural schematic diagram of the stretching frame of the present utility model;

[0026] Figure 9 Of the present utility model Figure 8 Enlarged view of part D in;

[0027] The meanings of each label in the figure are as follows:

[0028] 1. Support frame; 10. Jack; 11. Reel shaft; 12. Limiting disc; 13. Stud; 14. Blocking disc;

[0029] 2. Stretching frame; 20. Guide rail; 201. Rotating shaft; 202. Chute; 203. Sliding hole; 21. Perforated disc; 211. Limiting hole; 22. First fastening bolt; 23. End sleeve; 24. Rectangular sleeve; 241. Slide block; 242. Screw rod; 243. Nut; 25. Vertical groove; 26. Lower pressing plate; 261. End plate; 27. Rubber pad; 28. Second fastening bolt; 281. Lower pressing disc. Specific implementation manner

[0030] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0031] Please refer to Figures 1-9, the present utility model provides a technical solution: an adjustable-size anti-clamping and anti-damage Yi embroidery frame, which includes a support frame 1. A frame 2 is arranged on the support frame 1. The frame 2 is composed of two symmetrically arranged left and right guide rails 20 and an end sleeve 23 fixedly installed on the front end plate bodies of the two guide rails 20. The guide rail 20 is rotatably connected to the vertical plate body of the support frame 1 through a rotating shaft 201 to realize the adjustment of the angle of the guide rail 20. A perforated disc 21 is fixedly installed on one of the rotating shafts 201. A plurality of limiting holes 211 arranged at equal intervals in a ring shape are arranged on the side surface of the perforated disc 21. A first fastening bolt 22 is threadedly connected to the side plate body of the support frame 1. The first fastening bolt 22 is inserted and matched with the corresponding limiting hole 211 to realize the limiting operation on the perforated disc 21, and further realize the limiting operation on the rotating shaft 201 and the guide rail 20, so that the guide rail 20 will not rotate easily;

[0032] Specifically, a rectangular sleeve 24 is arranged between the two guide rails 20. A slider 241 is fixedly installed at the end of the rectangular sleeve 24. A screw rod 242 is fixedly installed on the top surface of the slider 241. Both the slider 241 and the screw rod 242 are slidably connected to the corresponding guide rail 20. Specifically, a chute 202 is arranged in the guide rail 20 along the length direction of the guide rail 20. The slider 241 is located in the chute 202 and is slidably connected to the chute 202. A sliding hole 203 communicating with the outside is arranged on the top wall of the chute 202. The screw rod 242 passes through the sliding hole 203 and is slidably connected to the sliding hole 203, so that the slider 241 and the screw rod 242 can perform normal sliding operations. A nut 243 is threadedly connected to the screw rod 242. After the nut 243 is tightened, the limiting operation is realized.

[0033] In this embodiment, vertical grooves 25 are arranged on the left and right inner side walls of the end sleeve 23 and the rectangular sleeve 24. A lower pressing plate 26 is slidably connected in both the end sleeve 23 and the rectangular sleeve 24. An end plate 261 is fixedly installed on the end plate body of the lower pressing plate 26. The end plate 261 is located in the vertical groove 25 and is slidably connected to the vertical groove 25. Two symmetrically arranged left and right second fastening bolts 28 are threadedly connected to the top plate bodies of the end sleeve 23 and the rectangular sleeve 24. The second fastening bolts 28 are used to press the lower pressing plate 26, so as to realize pressing the embroidery cloth on the bottom plate bodies of the corresponding end sleeve 23 and rectangular sleeve 24 by using the lower pressing plate 26 to complete the clamping operation.

[0034] Furthermore, a lower pressing disc 281 is fixedly installed at the bottom end of the second fastening bolt 28. The lower pressing disc 281 presses on the upper surface of the lower pressing plate 26, which is beneficial to increasing the pressing area and making the pressing operation more firm and stable.

[0035] In addition, rubber pads 27 are provided on the bottom wall of the end sleeve 23, the bottom wall of the rectangular sleeve 24 and the bottom surface of the lower pressing plate 26. The rubber pads 27 are made of rubber material and are elastic, which can avoid the embroidery cloth from being damaged.

[0036] It is worth mentioning that two symmetrical reel shafts 11 are arranged between the left and right side plates of the support frame 1, and two symmetrical sockets 10 are arranged on the left and right side plates of the support frame 1. The reel shaft 11 passes through the sockets 10 and is rotatably connected to the sockets 10, so that the reel at both ends of the embroidery cloth can be supported by the reel shaft 11.

[0037] It is worth noting that a limiting plate 12 is fixedly installed on one end of the reel shaft 11, and a stud 13 is fixedly installed on the other end of the limiting plate 12. The outer diameter of the stud 13 is smaller than the outer diameter of the socket 10, and a blocking plate 14 is threadedly connected to the stud 13. The limiting plate 12 and the blocking plate 14 can prevent the reel shaft 11 from slipping out of the socket 10.

[0038] When the adjustable size anti-pinching Yi embroidery stretcher of the utility model is used, the blocking disk 14 is unscrewed, the reel shaft 11 is pulled out, and then the embroidery cloth is passed between the end sleeve 23 and the rectangular sleeve 24, and then the reel shaft 11 is passed through the reels at both ends of the embroidery cloth, and then the reel shaft 11 is passed through the insertion hole 10, and the blocking disk 14 is tightened on the stud 13, so that the reel shaft 11 is used to support the reels at both ends of the embroidery cloth;

[0039] In addition, loosen the nut 243, at this time, the rectangular sleeve 24 can move, and then move the rectangular sleeve 24 to adjust the distance between the rectangular sleeve 24 and the end sleeve 23. After the adjustment is completed, continue to tighten the nut 243 to complete the fixing operation;

[0040] Then tighten the second fastening bolt 28. After the second fastening bolt 28 is tightened, the lower pressing plate 281 presses the lower pressing plate 26 downward, driving the lower pressing plate 26 to clamp the embroidery cloth.

[0041] Finally, loosen the first fastening bolt 22 so that the end of the first fastening bolt 22 is disengaged from the limiting hole 211. At this time, the perforated disk 21 and the rotating shaft 201 can rotate to adjust the angle of the guide rail 20. After the adjustment is completed, continue to tighten the first fastening bolt 22 so that the end of the first fastening bolt 22 is inserted into the limiting hole 211 for limiting operation.

[0042] The foregoing has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments, and the above embodiments and the descriptions in the specification are only preferred examples of the present utility model, which are not used to limit the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. An adjustable-size anti-clamping and anti-damaging Yi embroidery frame, comprising a support frame (1), characterized in that: A stretching frame (2) is provided on the support frame (1). The stretching frame (2) is composed of two symmetrically arranged guide rails (20) on the left and right and end sleeves (23) fixedly installed on the front end plates of the two guide rails (20). The guide rails (20) are rotatably connected to the vertical plate of the support frame (1) through a rotating shaft (201). A rectangular sleeve (24) is arranged between the two guide rails (20). A slider (241) is fixedly installed at the end of the rectangular sleeve (24). A screw rod (242) is fixedly installed on the top surface of the slider (241). Both the slider (241) and the screw rod (242) are slidably connected to the corresponding guide rail (20). A nut (243) is threadedly connected to the screw rod (242). Vertical grooves (25) are provided on the inner walls of the left and right sides of the end sleeve (23) and the rectangular sleeve (24). A lower pressing plate (26) is slidably connected inside both the end sleeve (23) and the rectangular sleeve (24). An end plate (261) is fixedly installed on the end plate of the lower pressing plate (26). The end plate (261) is located in the vertical groove (25) and is slidably connected to the vertical groove (25). Two symmetrically arranged second fastening bolts (28) are threadedly connected to the top plates of both the end sleeve (23) and the rectangular sleeve (24). The second fastening bolts (28) are used to press the lower pressing plate (26).

2. The adjustable-size anti-clamping and anti-damage Yi embroidery frame according to claim 1, wherein: A lower pressing disc (281) is fixedly installed at the bottom end of the second fastening bolt (28). The lower pressing disc (281) presses on the upper surface of the lower pressing plate (26).

3. The adjustable-size anti-clamping and anti-damage Yi embroidery frame according to claim 1, characterized in that: Rubber pads (27) are provided on the bottom wall of the end sleeve (23), the bottom wall of the rectangular sleeve (24), and the bottom surface of the lower pressing plate (26).

4. The adjustable-size anti-clamping and anti-damage Yi embroidery frame according to claim 1, characterized in that: A chute (202) is provided in the guide rail (20) along the length direction of the guide rail (20). The slider (241) is located in the chute (202) and is slidably connected to the chute (202).

5. The adjustable-size anti-clamping and anti-damaging Yi embroidery frame according to claim 4, characterized in that: A sliding hole (203) communicating with the outside is provided on the top wall of the chute (202). The screw rod (242) passes through the sliding hole (203) and is slidably connected to the sliding hole (203).

6. The adjustable-size anti-clamping and anti-damaging Yi embroidery frame according to claim 1, wherein: A perforated disc (21) is fixedly installed on one of the rotating shafts (201). A plurality of limiting holes (211) arranged in an annular and equally spaced manner are provided on the side surface of the perforated disc (21). A first fastening bolt (22) is threadedly connected to the side plate of the support frame (1). The first fastening bolt (22) is inserted and matched with the corresponding limiting hole (211).

7. The adjustable-size anti-clamping and anti-damage Yi embroidery frame according to claim 1, characterized in that: Two symmetrically arranged winding shaft drums (11) are provided between the left and right side plates of the support frame (1). Two symmetrically arranged jacks (10) are provided on the left and right side plates of the support frame (1). The winding shaft drums (11) pass through the jacks (10) and are rotatably connected to the jacks (10).

8. The adjustable-size anti-clamping and anti-damage Yi embroidery frame according to claim 7, characterized in that: One end of the reel shaft (11) is fixedly provided with a limit disc (12), and a stud (13) is fixedly installed at the other end of the limit disc (12). The outer diameter of the stud (13) is smaller than the outer diameter of the jack (10), and a blocking disc (14) is threadedly connected to the stud (13).

Images