A kind of quilting thread sealing and gluing device for anti-drilling down feather down jacket
Patent Information
- Application Number
- CN202522611506.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-09
- Publication Date
- 2026-11-03
- Estimated Expiration
- 2035-12-09
AI Technical Summary
Existing down-proof garment quilting sealing and pressing devices suffer from fixed positioning structures, poor adaptability, and unstable hot-pressing component guidance, leading to positioning deviations and fluctuations in pressing quality, which affect the down-proof effect and make them inconvenient to use.
It adopts positioning adjustment and pressing components and hot pressing components, including linear guide, adjusting slide, mounting base, down jacket positioning frame, pressing slot, hot pressing strip and locking seat, telescopic pin, in conjunction with electric slider and electric heating sealing presser, to achieve stable positioning and precise hot pressing.
It improves the reliability and adaptability of adhesive bonding preparation, ensures stable positioning, enhances adhesive bonding quality and operational stability, and improves the anti-down leakage effect.
Smart Images

Figure CN224924628U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of down jacket processing equipment, and in particular to a sealing and pressing device for quilting seams of down jackets that prevent down leakage. Background Technology
[0002] Down jackets are widely used in cold seasons due to their excellent warmth retention. However, down leakage has long been a core quality pain point that has plagued the down jacket industry. Quilted seams, due to the fabric splicing and seam gaps, have become the main channels for down leakage. Therefore, sealing and pressing the quilted seams has become a key process to improve the down leakage prevention performance of down jackets. Its sealing effect directly determines the wearing experience and product quality of down jackets.
[0003] The anti-down-leakage down jacket quilting seam sealing and pressing device is a special equipment used in the down jacket production field to perform sealing treatment on the quilting seams of down jackets.
[0004] Existing down-proof down jacket quilting seam sealing devices, while achieving sealing of the down jacket quilting seams, typically have fixed positioning structures and unstable hot-pressing components, which can easily lead to positioning deviations, poor adaptability, and fluctuations in sealing quality, thus affecting the down-proof effect and making them inconvenient to use. Therefore, a down-proof down jacket quilting seam sealing device is proposed to solve the above problems. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides a quilting seam sealing and pressing device for down-proof down jackets, aiming to solve the problems in the prior art where the positioning structure is fixed, the adaptability is poor, and the hot pressing component is unstable, which easily leads to positioning deviation and pressing quality fluctuation, thus affecting the down-proof effect and causing inconvenience in use.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a quilting seam sealing and pressing device for down-proof down jackets, comprising a machine tool, wherein a hot pressing component and a positioning and adjusting pressing component are sequentially arranged on the top of the machine tool; The positioning and adjusting pressure bonding assembly includes a linear guide rail, the bottom end of which is fixedly connected to the top of the machine tool. An adjusting slide is slidably connected to the inner side of the linear guide rail. A mounting base is fixedly connected to one side of the top of the adjusting slide, and a locking base is fixedly connected to the other side of the top of the adjusting slide. A down jacket positioning frame is rotatably connected to the inner side of the mounting base. A pressure bonding slot is provided on the top of the down jacket positioning frame. A heat-pressing strip is movably engaged on the inner side of the pressure bonding slot. A handle is fixedly connected to the outer surface of the down jacket positioning frame. A locking hole is provided on the outer surface of the down jacket positioning frame. A telescopic locking pin is fixedly connected to the inner side of the locking base.
[0007] As a further description of the above technical solution: An electric slider is fixedly connected to the outer wall of the adjusting slide, wherein the outer wall of the electric slider is slidably connected to the inner wall of the linear guide.
[0008] As a further description of the above technical solution: There are two mounting seats and two locking seats, and both mounting seats and locking seats are mirror images of each other along the central axis of the adjusting slide.
[0009] As a further description of the above technical solution: Multiple adhesive-pressing slots and hot-pressing strips are provided, and the multiple adhesive-pressing slots are evenly distributed along the length direction of the electric heating sealing adhesive presser. The outer wall of the end of the hot-pressing strip is adapted to the inner wall size of the adhesive-pressing slot.
[0010] As a further description of the above technical solution: The outer wall of the telescopic pin's telescopic end is adapted to the inner wall size of the lock hole.
[0011] As a further description of the above technical solution: The hot pressing assembly includes directional rods, the bottom end of which is fixedly connected to the top of the machine tool. There are four directional rods, which are arranged in a rectangular array along the right side of the top of the machine tool. A top seat is fixedly connected between the top ends of the four directional rods, and a directional slide is slidably connected between the outer sides of two adjacent directional rods.
[0012] As a further description of the above technical solution: Two directional slides are provided, and the two directional slides are mirror images of each other along the central axis of the directional rod. An electrothermal sealing press is fixedly connected between the inner sides of the two directional slides.
[0013] As a further description of the above technical solution: An electric lifting rod is fixedly connected between the top of the electric heating sealing press and the surface of the top seat.
[0014] This utility model has the following beneficial effects: 1. In this utility model, the positioning and adjusting assembly includes a linear guide, adjusting slide, mounting base, down jacket positioning frame, pressing slot, heat pressing strip, locking base, and telescopic pin. The linear guide works in conjunction with the adjusting slide to stabilize the position. The rotating positioning frame facilitates the loading and unloading of down jackets. Multiple slots accommodate different heat pressing strips to meet diverse needs. The telescopic pin and locking hole work together to lock the positioning frame, ensuring stable positioning and improving the reliability and adaptability of the pressing assembly.
[0015] 2. In this utility model, the hot pressing assembly utilizes four rectangularly distributed directional rods—a top seat, a directional slide, an electric lifting rod, and an electrothermal sealing presser—to stabilize the hot pressing assembly structure and provide stable guidance for the directional slide. Two symmetrical directional slides slide smoothly along the directional rods, providing stable support for the electrothermal sealing presser. The electric lifting rod drives its precise lifting and lowering, ultimately allowing the electrothermal sealing presser to stably complete the hot pressing and sealing of the quilted seams of down jackets, improving the pressing quality and operational stability. Attached Figure Description
[0016] Figure 1 This is a three-dimensional schematic diagram of the quilting seam sealing and pressing device for a down-proof down jacket proposed in this utility model. Figure 2 This utility model provides a schematic diagram of the structure of an electrothermal sealing presser and an electrothermal sealing presser for sealing and pressing the quilting seams of a down-proof down jacket. Figure 3 This utility model presents a schematic diagram of the disassembled structure of the hot pressing strip at the positioning and adjusting pressing assembly of a quilting seam sealing pressing device for a down-proof down jacket. Figure 4 This is a partial structural diagram of the positioning and adjusting sealing assembly of the quilting seam sealing device for a down-proof down jacket proposed in this utility model.
[0017] Legend: 1. Machine tool; 2. Hot pressing assembly; 21. Directional rod; 22. Top seat; 23. Directional slide; 24. Electrothermal sealing press; 25. Electric lifting rod; 3. Positioning and adjusting pressing assembly; 31. Linear guide; 32. Adjusting slide; 33. Mounting base; 34. Down jacket positioning frame; 35. Pressing groove; 36. Hot pressing strip; 37. Handle; 38. Lock hole; 39. Locking seat; 310. Telescopic pin. Detailed Implementation
[0018] 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.
[0019] Reference Figure 1 , Figure 3 and Figure 4This utility model provides an embodiment of a quilting seam sealing and pressing device for down-proof down jackets, including a machine tool 1. The machine tool 1 is the bottom foundation support component of the device, providing installation support for other components. A positioning and adjusting pressing component 3 is provided on the top of the machine tool 1. The positioning and adjusting pressing component 3 is one of the core operating components installed on the top of the machine tool 1, used for positioning and pressing the down jacket. The positioning and adjusting pressing component 3 includes a linear guide 31, which is a sliding guide component of the positioning and adjusting pressing component 3. It is arranged in a long strip on the top of the machine tool 1. The bottom end of the linear guide 31 is fixedly connected to the top of the machine tool 1, and the bottom of the linear guide 31 is firmly connected to the top surface of the machine tool 1 to ensure the stability of the sliding structure. An adjusting slide 32 is slidably connected to the inner side of the linear guide 31. The adjusting slide 32 can slide back and forth along the inner side of the linear guide 31 to achieve position adjustment. An electric slider is fixedly connected to the outer wall of the adjusting slide 32. The outer wall of the electric slider is slidably connected to the inner wall of the linear guide 31. The electric slider is the power component for the adjusting slide 32 to slide on the linear guide 31. Although the details of the slider are not directly shown in the figure, its function can be demonstrated by the sliding action of the slide. A mounting base 33 is fixedly connected to one side of the top of the adjusting slide 32. The mounting base 33 is a support fixed to the top of the adjusting slide 32 and is used to install the down jacket positioning frame 34. A locking seat 39 is fixedly connected to the other side of the top of the adjusting slide 32. The locking seat 39 and the mounting base 33 are located on the two sides of the top of the adjusting slide 32 respectively, and are used to fix the down jacket positioning frame 34. The down jacket positioning frame 34 has two mounting bases 33 and two locking bases 39. The two mounting bases 33 and two locking bases 39 are mirror images of each other along the central axis of the adjusting slide 32. The two mounting bases 33 and two locking bases 39 are symmetrically distributed on both sides of the central axis of the adjusting slide 32 to ensure balanced installation of the positioning frame. The down jacket positioning frame 34 is rotatably connected to the inner side of the mounting base 33, allowing it to rotate within the mounting base 33 for easy placement or removal of down jackets. The top of the down jacket positioning frame 34 has a heat-sealing groove 35, a recessed structure for engaging a heat-sealing strip 36. The heat-sealing strip 36 is movably engaged within the heat-sealing groove 35, allowing it to flexibly engage within the groove. To accommodate different quilting seam sealing requirements, multiple sealing grooves 35 and heat-sealing strips 36 are provided. These grooves 35 are evenly spaced along the length of the electrothermal sealing sealer 24, corresponding to the sealing areas of the subsequent electrothermal sealing sealer 24. The outer wall of the heat-sealing strip 36 is sized to match the inner wall of the sealing groove 35, ensuring a secure fit and preventing easy loosening. A handle 37 is fixedly connected to the outer surface of the down jacket positioning frame 34 for easy rotation by the operator. A locking hole 38 is also provided on the outer surface of the down jacket positioning frame 34.A telescopic latch 310 is fixedly connected to the inner side of the locking seat 39 to cooperate with the locking structure. The telescopic latch 310, installed inside the locking seat 39, is the core component for realizing the locking function. The outer wall of the telescopic end of the telescopic latch 310 is adapted to the inner wall size of the lock hole 38. This dimensional adaptation allows the telescopic end of the telescopic latch 310 to accurately engage with the lock hole 38, thereby locking the down jacket positioning frame 34.
[0020] Reference Figures 1-3 The machine tool 1 is equipped with a hot-pressing assembly 2 on its top. The hot-pressing assembly 2, mounted on the top of the machine tool 1, is the actuator for pressure sealing. The hot-pressing assembly 2 includes guide rods 21, which are vertically arranged and serve as guide and support components. The bottom end of the guide rod 21 is fixedly connected to the top of the machine tool 1, ensuring structural stability. Four guide rods 21 are arranged in a rectangular array along the right side of the top of the machine tool 1, providing stable sliding guidance for the guide slide 23. A top seat 22 is fixedly connected between the top ends of the four guide rods 21, serving as the mounting carrier for the electric lifting rod 25. Two adjacent guide rods... A directional slide block 23 is slidably connected between the outer sides of the rod 21. The directional slide block 23 can slide up and down along the outer side of the directional rod 21 to ensure the lifting stability of the electrothermal sealing presser 24. There are two directional slide blocks 23, which are mirror images of each other along the central axis of the directional rod 21. The two directional slide blocks 23 are symmetrically distributed on both sides of the central axis of the directional rod 21 to jointly support the electrothermal sealing presser 24. The electrothermal sealing presser 24 is fixedly connected between the inner sides of the two directional slide blocks 23. The electrothermal sealing presser 24 is the core actuator of the hot pressing assembly 2 and is used to heat-seal the quilting of the down jacket. An electric lifting rod 25 is fixedly connected between the top of the electrothermal sealing presser 24 and the surface of the top seat 22. The electric lifting rod 25 is connected between the top of the electrothermal sealing presser 24 and the top seat 22 and is the power component that drives the electrothermal sealing presser 24 to lift.
[0021] Working principle: The machine tool 1 is the basic support component. When in use, the down jacket positioning frame 34 is rotated by the handle 37 on the outside of the down jacket positioning frame 34. The down jacket to be processed is placed on the frame. Then, according to the distribution of the quilting lines of the down jacket, the appropriate heat-pressing strip 36 is inserted into the pressure-sealing slot 35 on the top of the down jacket positioning frame 34. Then, the telescopic locking pin 310 on the inside of the locking seat 39 is operated so that its telescopic end is inserted into the locking hole 38 on the outside of the down jacket positioning frame 34 to complete the positioning and locking of the down jacket. Next, the electric slider on the outer wall of the adjusting slide 32 drives the slide to slide along the rail 31 to move the positioning adjustment pressure-sealing component 3 of the positioned down jacket to the bottom of the heat-pressing component 2. At this time, the electric lifting rod 25, which is fixed on the top seat 22 at the top of the four directional rods 21, is activated, driving the two directional slides 23 to slide down along the directional rods 21. This causes the electric heating sealing presser 24 inside the directional slides 23 to descend synchronously, so that the electric heating sealing presser 24 fits the area of the heat-pressing strip 36 on the down jacket positioning frame 34, and performs sealing and pressing treatment on the quilting of the down jacket. After the pressing is completed, the electric lifting rod 25 drives the electric heating sealing presser 24 to rise and reset. The adjusting slide 32 slides back to the initial position along the rail 31. The telescopic latch 310 is released and the positioning frame is rotated by the handle 37, and the pressed down jacket can be taken out, completing one workflow.
[0022] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A sealing and pressing device for quilted seams of down-proof down jackets, comprising a machine tool (1), characterized in that: The top of the machine tool (1) is provided with a hot pressing assembly (2) and a positioning adjustment pressing assembly (3). The positioning and adjusting pressure bonding assembly (3) includes a linear guide (31), the bottom end of which is fixedly connected to the top of the machine tool (1). An adjusting slide (32) is slidably connected to the inner side of the linear guide (31). A mounting base (33) is fixedly connected to one side of the top of the adjusting slide (32). A locking seat (39) is fixedly connected to the other side of the top of the adjusting slide (32). A down jacket positioning frame (34) is rotatably connected to the inner side of the mounting base (33). A pressure bonding slot (35) is provided on the top of the down jacket positioning frame (34). A heat-pressing strip (36) is movably engaged on the inner side of the pressure bonding slot (35). A handle (37) is fixedly connected to the outer surface of the down jacket positioning frame (34). A lock hole (38) is provided on the outer surface of the down jacket positioning frame (34). A telescopic locking pin (310) is fixedly connected to the inner side of the locking seat (39).
2. The quilting seam sealing and pressing device for a down-proof down jacket according to claim 1, characterized in that: An electric slider is fixedly connected to the outer wall of the adjusting slide (32), wherein the outer wall of the electric slider is slidably connected to the inner wall of the linear guide (31).
3. The quilting seam sealing and pressing device for a down-proof down jacket according to claim 1, characterized in that: There are two mounting bases (33) and two locking bases (39), and both mounting bases (33) and locking bases (39) are mirror images of the central axis of the adjusting slide (32).
4. The quilting seam sealing and pressing device for a down-proof down jacket according to claim 1, characterized in that: Multiple adhesive-pressing slots (35) and hot-pressing strips (36) are provided, and the multiple adhesive-pressing slots (35) are evenly distributed along the length direction of the electric heating sealing adhesive presser (24), and the outer wall of the end of the hot-pressing strip (36) is adapted to the inner wall size of the adhesive-pressing slot (35).
5. The quilting seam sealing and pressing device for a down-proof down jacket according to claim 1, characterized in that: The outer wall of the telescopic end of the telescopic pin (310) is adapted to the inner wall size of the lock hole (38).
6. The quilting seam sealing and pressing device for a down-proof down jacket according to claim 1, characterized in that: The hot pressing assembly (2) includes a guide rod (21), the bottom end of which is fixedly connected to the top of the machine tool (1). There are four guide rods (21), which are arranged in a rectangular array along the right side of the top of the machine tool (1). A top seat (22) is fixedly connected between the top ends of the four guide rods (21), and a guide slide (23) is slidably connected between the outer sides of two adjacent guide rods (21).
7. The quilting seam sealing and pressing device for a down-proof down jacket according to claim 6, characterized in that: Two directional slides (23) are provided, and the two directional slides (23) are mirrored along the central axis of the directional rod (21), and an electric heating sealing press (24) is fixedly connected between the inner sides of the two directional slides (23).
8. The quilting seam sealing and pressing device for a down-proof down jacket according to claim 7, characterized in that: An electric lifting rod (25) is fixedly connected between the top of the electric heating sealing press (24) and the surface of the top seat (22).
