Sewing equipment for garment materials

Abstract

The sewing equipment structurally comprises a sewing table, a sewing machine is arranged on the sewing table, an auxiliary supporting panel is arranged on the left side of the sewing table, two positioning guide rods are correspondingly arranged on the right side of the auxiliary supporting panel in a front-back mode, and positioning grooves matched with the two positioning guide rods are formed in the left side of the sewing table. The working position of the auxiliary supporting panel can be adjusted through the cooperation between the positioning guide rod and the positioning groove so as to meet the supporting requirements when different clothes are sewn, a shifting adjusting piece is arranged on the left side of the front end of the sewing table, and the shifting adjusting piece is connected with a positioning locking mechanism so that the positioning guide rod can be locked or unlocked in the positioning groove. The adjustable auxiliary supporting panel and the positioning guide rod are arranged on the sewing table and matched with the positioning locking mechanism, so that the problem that the supporting range of traditional equipment is limited is solved, different clothes are flexibly adapted, and drooping pollution is avoided.

Description

Technical Field

[0001] This utility model relates to the field of sewing equipment technology, and more specifically, to a sewing device for clothing fabrics. Background Technology

[0002] In modern garment manufacturing, sewing equipment is a core production tool, and its performance and structure directly affect the quality and efficiency of garment production.

[0003] Currently, most common garment sewing equipment on the market adopts a traditional fixed table structure. The sewing table of this type of equipment only has a limited support area around the sewing machine. In actual production, when sewing large garments such as coats, curtains, or irregularly shaped special styles of clothing, the limited support range of the fixed table means that the clothing parts that exceed the support area are prone to sagging due to a lack of effective support. As the sewing operation continues, the sagging clothing may gradually slide to the ground under the action of gravity, causing a large amount of dust and debris to adhere to the fabric. This not only seriously affects the appearance of the garment but also requires separate cleaning in subsequent processes, increasing processing costs and time costs and reducing production efficiency. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a sewing device for clothing fabrics to solve the above-mentioned technical problems.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a sewing device for clothing fabrics, including a sewing table, a sewing machine mounted on the sewing table, an auxiliary support panel on the left side of the sewing table, two positioning guide rods correspondingly arranged on the front and back of the right side of the auxiliary support panel, a positioning groove adapted to the two positioning guide rods on the left side of the sewing table, the working position of the auxiliary support panel can be adjusted by the cooperation between the positioning guide rods and the positioning groove to adapt to the support needs when sewing different garments, a toggle adjustment component is provided on the left side of the front end of the sewing table, the toggle adjustment component is connected to a positioning locking mechanism to lock or unlock the position of the positioning guide rods in the positioning groove.

[0006] The present invention is further configured such that: the positioning and locking mechanism includes a receiving cavity opened in the inner side wall of the positioning groove, the bottom wall of the receiving cavity is provided with a mating hole that communicates with the front end face of the sewing table, a locking block is movably provided in the receiving cavity and the locking block is connected to an operating pull rod, the other end of the operating pull rod extends through the mating hole to the outside and is connected to a toggle adjustment component, a first elastic component is sleeved on the outer periphery of the operating pull rod between the locking block and the inner side wall of the receiving cavity, and a plurality of first positioning slots adapted to the locking block are arrayed on the side of the positioning guide rod near the mating hole.

[0007] The present invention is further configured such that the mating end of the locking block and the first positioning slot has a frustum-shaped structure.

[0008] The present invention is further configured such that: the toggle adjustment component includes an operation toggle part and a rotation connection part, a relief groove is formed in the middle of the toggle adjustment component, the operation pull rod extends into the relief groove and is rotatably connected to the rotation connection part, and an arc-shaped guide part is formed on the side of the rotation connection part away from the operation toggle part.

[0009] The present invention is further configured such that: an assembly hole is provided on the upper surface of the sewing table near the opening of the positioning groove, the assembly hole is connected to the positioning groove and a pre-positioning component is fixedly installed thereon, and a second positioning slot adapted to each pre-positioning component is arranged on the side of the positioning guide rod near the assembly hole, and the second positioning slot corresponds one-to-one with each first positioning slot.

[0010] The present invention is further configured such that: two fixing ear plates are formed on the left and right sides of the prepositioning component, which are fixed in the positioning groove by the two fixing ear plates; a receiving groove is provided at the center of the lower surface of the prepositioning component; a positioning pin adapted to the second positioning slot is provided in the receiving groove; a second elastic component is fixed between the inner end of the positioning pin and the bottom wall of the receiving groove; and the outer end of the positioning pin has an outward convex arc surface structure.

[0011] The present invention is further configured such that: the auxiliary support panel is provided with two auxiliary secondary support plates between the two positioning guide rods, and the sewing table has storage slots at positions corresponding to the two auxiliary secondary support plates.

[0012] The present invention is further provided with a lighting component on the sewing table located on one side of the sewing machine.

[0013] In summary, this utility model has the following beneficial effects: By providing an adjustable auxiliary support panel and positioning guide rod on the sewing table, combined with a positioning and locking mechanism, this utility model solves the problem of limited support range in traditional equipment, flexibly adapts to different garments, and avoids sagging and contamination; the positioning and locking mechanism, through the cooperation of elastic components and slots, achieves stable locking and convenient unlocking, ensuring stable support; the pre-positioning component is elastically pre-positioned and detachable, simplifying adjustment and facilitating maintenance; the auxiliary support plate expands the support area, the lighting component optimizes light, and the multi-structure synergy enhances the flexibility, practicality, and sewing quality efficiency of the equipment, reduces processing costs, and adapts to the diverse needs of garment production. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram showing the cooperation between the toggle adjustment component and the positioning and locking mechanism of this utility model;

[0017] Figure 3 This is a partial sectional view of the sewing table of this utility model;

[0018] Figure 4 This is a three-dimensional structural diagram of the prepositioning component of this utility model;

[0019] Figure 5 This is a structural schematic diagram of the auxiliary support panel of this utility model in its unfolded state;

[0020] Figure 6 for Figure 3 A magnified view of the local structure at point A in the middle.

[0021] Reference numerals: 1. Sewing table; 10. Sewing machine; 2. Auxiliary support panel; 20. Positioning guide rod; 21. Auxiliary secondary support plate; 22. Storage slot; 3. Adjustable toggle component; 30. Operating toggle part; 31. Rotating connection part; 32. Relief groove; 33. Arc-shaped guide part; 4. Positioning groove; 40. Receiving cavity; 41. Mating hole; 42. Locking block; 43. Operating pull rod; 44. First elastic component; 45. First positioning slot; 5. Assembly hole; 50. Pre-positioning component; 51. Second positioning slot; 52. Fixed ear plate; 53. Receiving groove; 54. Positioning pin; 55. Second elastic component; 6. Lighting component. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-6As shown in the figure, a sewing device for clothing fabric according to an embodiment of the present invention includes a sewing table 1, a sewing machine 10 mounted on the sewing table 1, an auxiliary support panel 2 on the left side of the sewing table 1, two positioning guide rods 20 correspondingly mounted on the front and back of the right side of the auxiliary support panel 2, a positioning groove 4 adapted to the two positioning guide rods 20 on the left side of the sewing table 1, the working position of the auxiliary support panel 2 can be adjusted by the cooperation between the positioning guide rods 20 and the positioning groove 4 to adapt to the support requirements when sewing different garments, and a toggle adjustment component 3 is provided on the left front end of the sewing table 1, the toggle adjustment component 3 is connected to a positioning locking mechanism to lock or unlock the position of the positioning guide rods 20 in the positioning groove 4.

[0024] In use, by setting an adjustable working position auxiliary support panel 2 on the left side of the sewing table 1, and using the cooperation of the positioning guide rod 20 and the positioning groove 4 to adjust the position, the problem of limited support area of ​​traditional sewing equipment is effectively solved.

[0025] When sewing large garments or special styles of garments with irregular shapes, the position of the auxiliary support panel 2 can be flexibly adjusted according to the actual size and shape of the garment to provide reliable support for the part of the garment that exceeds the support area around the sewing machine 10; this avoids the garment from sagging and slipping to the ground due to lack of support, prevents dust and debris from adhering to the fabric, reduces subsequent cleaning processes, lowers processing and time costs, and significantly improves production efficiency.

[0026] Meanwhile, the toggle adjustment component 3 and the positioning locking mechanism allow operators to quickly lock or unlock the position of the auxiliary support panel 2, making operation convenient and further improving the flexibility and practicality of the equipment.

[0027] The positioning and locking mechanism includes a receiving cavity 40 formed in the inner wall of the positioning groove 4. The bottom wall of the receiving cavity 40 has a mating hole 41 that communicates with the front end face of the sewing table 1. A locking block 42 is movably disposed in the receiving cavity 40 and is connected to an operating rod 43. The other end of the operating rod 43 extends through the mating hole 41 to the outside and is connected to the toggle adjustment member 3. A first elastic member 44 is sleeved on the outer periphery of the operating rod 43 between the locking block 42 and the inner wall of the receiving cavity 40. The positioning guide rod 20 has a plurality of first positioning slots 45 that are adapted to the locking block 42 on the side near the mating hole 41.

[0028] In use, the positioning and locking mechanism provides a reliable guarantee for the stable support of the auxiliary support panel 2. The receiving cavity 40, mating hole 41, locking block 42, operating lever 43, first elastic component 44 and first positioning slot 45 cooperate with each other. When the auxiliary support panel 2 is adjusted to the appropriate position, the locking block 42 can automatically lock into the first positioning slot 45 under the action of the first elastic component 44 (preferably a spring), so as to achieve a firm lock on the auxiliary support panel 2 and effectively prevent it from shifting due to factors such as vibration of the sewing machine 10 during the sewing process.

[0029] Even during prolonged sewing operations, the auxiliary support panel 2 ensures that it remains stable and continuously provides effective support for the garment, preventing it from sagging or slipping. This further ensures the cleanliness of the garment fabric, reduces subsequent cleaning work, and improves production efficiency and product quality.

[0030] The mating end of the locking block 42 and the first positioning slot 45 has a frustoconical structure.

[0031] When in use, the locking block 42 and the first positioning slot 45 have a frustoconical structure at their mating ends. This structure makes the locking block 42 easier to insert into the first positioning slot 45, reduces the operating resistance when the operator adjusts the position of the auxiliary support panel 2, and makes the position adjustment process easier and faster.

[0032] The toggle adjustment member 3 includes an operation toggle part 30 and a rotating connection part 31. A relief groove 32 is formed in the middle of the toggle adjustment member 3. The operation pull rod 43 extends into the relief groove 32 and is rotatably connected to the rotating connection part 31. An arc-shaped guide part 33 is formed on the side of the rotating connection part 31 opposite to the operation toggle part 30.

[0033] When in use, the structural design of the operating toggle part 30, the rotating connection part 31, the clearance groove 32 and the arc-shaped guide part 33 fully considers the principles of ergonomics, greatly improving the convenience and comfort of operation.

[0034] In the initial state, the adjusting component 3 is arranged horizontally. At this time, the rotating connecting part 31 maintains a specific distance from the outer wall of the sewing table 1. The operating lever 43 is in the initial position under the action of the first elastic component 44. The locking block 42 is embedded in the first positioning slot 45 of the positioning guide rod 20, which securely locks the auxiliary support panel 2. When the operator moves the operating adjusting part 30 to rotate it around the rotating connecting part 31, the arc-shaped guide part 33 on the side of the rotating connecting part 31 away from the operating adjusting part 30 will gradually fit against the outer wall of the sewing table 1. Since the distance from the contact point between the arc-shaped guide part 33 and the outer wall of the sewing table 1 to the axis of the rotating connecting part 31 changes with rotation (similarly from the initial distance "1" to the distance "2" after rotation), the operating lever 30 is adjusted horizontally. This forms a lever-type transmission. The rotating connection part 31, through the relief groove 32 and the rotational cooperation of the operating lever 43, transforms the rotational action of the toggle adjustment part 3 into the linear retraction motion of the operating lever 43 along the receiving cavity 40, overcoming the elastic force of the first elastic component 44, and simultaneously driving the locking block 42 to disengage from the first positioning slot 45, thus completing the unlocking of the auxiliary support panel 2.

[0035] This structural dimension change and inclined surface fit transmission design ensures smooth and stable contact between the arc-shaped guide part 33 and the outer wall of the sewing table 1, effectively avoiding motion interference and jamming problems. The operator only needs to apply a small force to precisely control the displacement of the operating lever 43 through mechanical linkage, greatly reducing the difficulty of operation and labor intensity, and ensuring that the unlocking / locking operation is fast and reliable. It not only improves the efficiency of equipment use and the operating experience, but also allows for timely adjustment of the auxiliary support panel 2 to prevent clothing from sagging and slipping, providing stable support for garment sewing processing.

[0036] The sewing table 1 has an assembly hole 5 near the opening of the positioning groove 4 on its upper surface. The assembly hole 5 is connected to the positioning groove 4 and a pre-positioning component 50 is fixedly installed therein. The positioning guide rod 20 has a second positioning slot 51 that is adapted to each pre-positioning component 50 on one side near the assembly hole 5. The second positioning slot 51 corresponds one-to-one with each first positioning slot 45. The pre-positioning component 50 has two fixing ear plates 52 formed on its left and right sides. It is fixed in the positioning groove 4 by the two fixing ear plates 52. The pre-positioning component 50 has a receiving groove 53 at the center of its lower surface. The receiving groove 53 has a positioning pin 54 that is adapted to the second positioning slot 51. A second elastic component 55 is fixed between the inner end of the positioning pin 54 and the bottom wall of the receiving groove 53. The outer end of the positioning pin 54 has an outward convex arc surface structure.

[0037] In the pre-positioning component 50, the convex arc surface structure of the positioning pin 54 forms a "flexible engagement and breakable" pre-positioning relationship with the second positioning slot 51. When the auxiliary support panel 2 moves, the positioning pin 54 is engaged into the second positioning slot 51 by the action of the second elastic component 55. By utilizing the adaptability of the arc surface and the slot, a temporary pre-positioning is provided for the auxiliary support panel 2. Since the arc surface cannot completely lock the positioning guide rod 20, it only restricts the free sliding of the support plate through elastic engagement, allowing the operator to quickly and initially position the support plate to the approximate position corresponding to the first positioning slot 45 without the need for a fine alignment locking mechanism, thus simplifying the initial adjustment process.

[0038] The "elastic pre-fixing" of the pre-positioning component 50 complements the "rigid locking" of the subsequent locking mechanism (locking block 42 + first positioning slot 45). The pre-positioning first uses the arc-shaped locking post to quickly align the approximate position, reducing the alignment difficulty of the locking mechanism. Then, the locking mechanism uses the cooperation between the locking block 42 and the first positioning slot 45 to achieve the final rigid fixation of the support plate.

[0039] The pre-positioning component 50 is detachably installed in the positioning slot 4 via the fixing ear plate 52. After long-term use of the equipment, if the positioning pin 54 wears down, the elasticity of the second elastic component 55 decreases, or the component gets stuck due to fabric debris or oil stains during sewing, the operator can quickly disassemble and replace the pre-positioning component 50. There is no need to disassemble the main structure of the equipment on a large scale, which greatly shortens the maintenance time, reduces the risk of production stoppage due to component failure, and ensures the continuous operation efficiency of the garment sewing production line.

[0040] The auxiliary support panel 2 is located between the two positioning guide rods 20 and has two auxiliary secondary support plates 21. The sewing table 1 has storage slots 22 at positions corresponding to the two auxiliary secondary support plates 21.

[0041] When sewing large garments, the auxiliary support panel 2 alone may not provide enough support area. In this case, the auxiliary secondary support plate 21 can increase the overall support area, providing more comprehensive and stable support for large or specially shaped garments, and effectively preventing the garments from sagging and slipping to the ground due to insufficient support area.

[0042] A lighting unit 6 is provided on the sewing table 1 on one side of the sewing machine 10.

[0043] In use, during garment sewing, good lighting conditions help operators accurately observe fabric details and sewing stitches; the present claim provides a lighting component 6 on the sewing table 1 located on one side of the sewing machine 10, which can provide sufficient and uniform light to the sewing work area, effectively avoiding the problem of blind spots in traditional sewing equipment.

[0044] The specific working process of this utility model is as follows:

[0045] In use, the operator unlocks the positioning and locking mechanism by turning the adjusting piece 3 according to the size and shape of the garment to be sewn, and adjusts the position of the auxiliary support panel 2 by cooperating with the positioning guide rod 20 and the positioning groove 4.

[0046] During adjustment, the positioning pin 54 of the prepositioning component 50 is prepositioned by elastic engagement between the second elastic component 55 (preferably a spring) and the second positioning slot 51, which facilitates quick alignment and locking of the locking point; after being in place, the locking block 42 of the positioning locking mechanism is engaged into the first positioning slot 45 under the action of the first elastic component 44 to complete the locking.

[0047] During sewing, the lighting component 6 provides sufficient light to assist the operator in observation. After the sewing operation is completed, the auxiliary support panel 2 can be returned to its initial position and locked. The return of the auxiliary support panel 2 causes the auxiliary secondary support panel to be stored back in the slot. If the auxiliary support panel 2 needs to be adjusted again, the unlock-adjust-lock process is repeated. The pre-positioning component 50 can be disassembled, replaced and maintained as needed.

[0048] All electrical components mentioned in this article are connected to an external main controller and 220V AC mains power, and the main controller can be a conventional known device such as a computer that provides control.

[0049] It should also be noted that the terms used in this utility model, such as "front", "rear", "vertical", "horizontal", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting the scope of protection of this utility model.

[0050] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. A sewing device for garment fabric, comprising a sewing table (1) on which a sewing machine (10) is mounted, characterized in that: The sewing table (1) is provided with an auxiliary support panel (2) on the left side. Two positioning guide rods (20) are provided on the front and back of the right side of the auxiliary support panel (2). The sewing table (1) is provided with a positioning groove (4) on the left side that is compatible with the two positioning guide rods (20). The auxiliary support panel (2) can be adjusted to adapt to the support requirements when sewing different garments by cooperating with the positioning guide rods (20) and the positioning groove (4). A toggle adjustment component (3) is provided on the left front side of the sewing table (1). The toggle adjustment component (3) is connected to a positioning locking mechanism to lock or unlock the position of the positioning guide rods (20) in the positioning groove (4).

2. The sewing equipment for garment fabrics according to claim 1, characterized in that: The positioning and locking mechanism includes a receiving cavity (40) opened in the inner wall of the positioning groove (4). The bottom wall of the receiving cavity (40) is provided with a mating hole (41) that communicates with the front end face of the sewing table (1). A locking block (42) is movably provided in the receiving cavity (40) and the locking block (42) is connected to an operating rod (43). The other end of the operating rod (43) extends through the mating hole (41) to the outside and is connected to the toggle adjustment component (3). A first elastic component (44) is sleeved on the outer periphery of the operating rod (43) between the locking block (42) and the inner wall of the receiving cavity (40). The positioning guide rod (20) is provided with a plurality of first positioning slots (45) that are adapted to the locking block (42) on the side near the mating hole (41).

3. The sewing equipment for garment fabrics according to claim 2, characterized in that: The locking block (42) and the first positioning slot (45) have a frustum-shaped structure at their mating ends.

4. The sewing equipment for garment fabrics according to claim 2, characterized in that: The toggle adjustment member (3) includes an operation toggle part (30) and a rotating connection part (31). A relief groove (32) is formed in the middle of the toggle adjustment member (3). The operation pull rod (43) extends into the relief groove (32) and is rotatably connected to the rotating connection part (31). An arc-shaped guide part (33) is formed on the side of the rotating connection part (31) away from the operation toggle part (30).

5. The sewing equipment for garment fabrics according to claim 1, characterized in that: The sewing table (1) has an assembly hole (5) on its upper surface near the opening of the positioning groove (4). The assembly hole (5) is connected to the positioning groove (4) and a pre-positioning component (50) is fixedly installed thereon. The positioning guide rod (20) has a second positioning slot (51) on one side near the assembly hole (5) that is adapted to each pre-positioning component (50). The second positioning slot (51) corresponds one-to-one with each first positioning slot (45).

6. The sewing equipment for garment fabrics according to claim 5, characterized in that: The prepositioning component (50) has two fixed ear plates (52) formed on its left and right sides. The two fixed ear plates (52) are fixed in the positioning groove (4). A receiving groove (53) is provided at the center of the lower surface of the prepositioning component (50). A positioning pin (54) adapted to the second positioning slot (51) is provided in the receiving groove (53). A second elastic component (55) is fixed between the inner end of the positioning pin (54) and the bottom wall of the receiving groove (53). The outer end of the positioning pin (54) is a convex arc surface structure.

7. The sewing equipment for garment fabrics according to claim 1, characterized in that: The auxiliary support panel (2) is provided with two auxiliary sub-support plates (21) between the two positioning guide rods (20), and the sewing table (1) has a storage slot (22) at the position corresponding to the two auxiliary sub-support plates (21).

8. The sewing equipment for garment fabrics according to claim 1, characterized in that: The sewing table (1) is equipped with a lighting component (6) located on one side of the sewing machine (10).

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