Turnover device for sewing and processing sleeping bag
By designing an automatic turning device, the sleeping bag can be turned automatically using transmission and clamping components, which solves the problem of manual positioning after turning in the existing technology and improves sewing efficiency and accuracy.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 青岛优品生活纺织有限公司
- Filing Date
- 2025-05-09
- Publication Date
- 2026-04-24
Smart Images

Figure CN224160823U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of sleeping bag sewing and processing, and in particular to a turning device for sleeping bag sewing and processing. Background Technology
[0002] A sleeping bag is a portable and easy-to-use bedding item typically used for outdoor activities such as camping, traveling, and mountaineering. The exterior of a sleeping bag is usually made of waterproof and windproof materials, while the interior is filled with materials such as down or synthetic fibers for warmth.
[0003] In existing sleeping bags, the various parts are firmly connected by sewing during processing to ensure the overall structural stability of the sleeping bag and prevent problems such as loosening or cracking during use. After one side of the sleeping bag is sewn, the worker needs to manually turn it over and sew the other side. However, after turning the sleeping bag over, the position of the sleeping bag needs to be repositioned, which greatly reduces the sewing efficiency and affects the processing accuracy, resulting in a significant reduction in the sewing quality of the sleeping bag. Utility Model Content
[0004] The main objective of this invention is to provide a turning device for sewing sleeping bags, which can effectively solve the technical problems in the background art.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0006] A turning device for sewing sleeping bags includes a sewing table with a turning groove. A turning frame, smaller than the turning groove, is disposed within the turning groove. A rotating shaft is fixedly connected to one side of the turning frame, with one end rotatably connected to one side of the turning groove. A first drive shaft is fixedly connected to the other side of the turning frame, with one end penetrating the sewing table and aligned with the rotating shaft. A plurality of clamping components are disposed on the turning frame, distributed at the top corners of the frame, for clamping the sleeping bag. A transmission component is disposed on the sewing table to drive the first drive shaft to rotate.
[0007] As a further embodiment of this utility model, the clamping assembly includes a fixed plate disposed inside the flipping frame, a movable groove is provided on the flipping frame, a clamping plate is slidably disposed in the movable groove, a screw is provided on the flipping frame, the screw is threadedly connected to the clamping plate, and one end of the screw is rotatably connected to one side of the movable groove.
[0008] As a further embodiment of this utility model, the transmission assembly includes a second transmission shaft disposed on one side of the tilting frame, and both the first and second transmission shafts are provided with sprockets, with chains meshing on the two sets of sprockets.
[0009] As a further embodiment of this utility model, a protective shell is snapped onto one side of the sewing table, and a motor is snapped onto one side of the protective shell. The output end of the motor is connected to one end of the second transmission shaft.
[0010] As a further embodiment of this utility model, movable grooves are provided on both sides of the flip groove, and a support platform is provided in the movable groove, with one side of the two sets of support platforms fitting together.
[0011] As a further embodiment of this utility model, a limiting plate is provided on one side of the support platform, and a limiting groove is provided at the flip groove, wherein the limiting plate and the limiting groove are adapted to each other.
[0012] As a further embodiment of this utility model, a positioning plate is provided on one side of the support platform, and one side of the positioning plate is engaged with the sewing table.
[0013] The beneficial effects of this utility model are as follows:
[0014] The sleeping bag is fixed to the flipping frame by the clamping component. When the sleeping bag needs to be flipped, the first drive shaft is rotated by the transmission component. The first drive shaft, together with the rotating shaft, drives the flipping frame to rotate in the flipping groove opened in the sewing table, thus rotating the sleeping bag and completing the flipping of the sleeping bag. This solves the problem that the position of the sleeping bag needs to be repositioned after it is flipped, greatly improving the sewing efficiency and avoiding reducing the sewing effect of the sleeping bag.
[0015] The support platform is installed through the set movable groove. Two sets of support platforms support the sleeping bag, which makes it easy for the equipment to sew the sleeping bag. When it is necessary to turn the sleeping bag over, the support platform is pulled out by the positioning plate and slides in the movable groove. At the same time, the set limit plate works with the limit groove to prevent the support platform from falling out of the movable groove, increasing the stability of the equipment operation and making it easier to turn the sleeping bag over. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of a turning device for sewing sleeping bags according to this utility model.
[0017] Figure 2 This is a top view schematic diagram of a turning device for sewing a sleeping bag according to the present invention.
[0018] Figure 3 This is a cross-sectional view of the protective shell of a turning device for sewing sleeping bags according to this utility model;
[0019] Figure 4 This utility model relates to a turning device for sewing sleeping bags. Figure 1 Cross-sectional view;
[0020] Figure 5This utility model relates to a turning device for sewing sleeping bags. Figure 3 Enlarged view of point A in the middle;
[0021] Figure 6 This utility model relates to a turning device for sewing sleeping bags. Figure 4 Enlarged view of section B in the middle.
[0022] In the diagram: 1. Sewing table; 2. Turning groove; 3. Turning frame; 4. Rotating shaft; 5. First drive shaft; 6. Sprocket; 7. Chain; 8. Second drive shaft; 9. Protective shell; 10. Motor; 11. Fixing plate; 12. Moving groove; 13. Clamping plate; 14. Screw; 15. Support platform; 16. Movable groove; 17. Limiting groove; 18. Limiting plate; 19. Positioning plate. Detailed Implementation
[0023] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0024] like Figures 1-6 As shown, a turning device for sewing sleeping bags includes a sewing table 1, a turning groove 2 on the sewing table 1, a turning frame 3 inside the turning groove 2, the size of the turning frame 3 being smaller than the turning groove 2, a rotating shaft 4 fixedly connected to one side of the turning frame 3, one end of the rotating shaft 4 being rotatably connected to one side of the turning groove 2, and a first drive shaft 5 fixedly connected to the other side of the turning frame 3, one end of the first drive shaft 5 penetrating through the sewing table 1, and the first drive shaft 5 being aligned with the rotating shaft 4.
[0025] In this embodiment, the flipping frame 3 is provided with several clamping components, which are distributed at the top corner of the flipping frame 3. The clamping components are used to clamp the sleeping bag. The sleeping bag is connected to the flipping frame 3 by the several sets of clamping components. The clamping components include a fixed plate 11 provided on the inner side of the flipping frame 3. The flipping frame 3 is provided with a moving groove 12. A clamping plate 13 is slidably provided in the moving groove 12. The flipping frame 3 is provided with a screw 14, which is threadedly connected to the clamping plate 13. One end of the screw 14 is rotatably connected to one side of the moving groove 12.
[0026] By placing the corners of the sleeping bag on the fixed plate 11, the rotating screw 14, in conjunction with the thread, drives the clamping plate 13 to move within the moving groove 12, moving the clamping plate 13 to the sleeping bag. The clamping plate 13, in conjunction with the fixed plate 11, clamps and secures the sleeping bag, making it easy to connect the sleeping bag to the flipping frame 3, thus facilitating the operation and use of the equipment by the staff.
[0027] The sewing table 1 is equipped with a transmission component, which drives the first transmission shaft 5 to rotate, saving the workload of the staff and greatly speeding up the work efficiency.
[0028] First, the sleeping bag is fixed to the flipping frame 3 by the clamping assembly. When the sleeping bag needs to be flipped, the first drive shaft 5 is rotated by the transmission assembly. The first drive shaft 5, together with the rotating shaft 4, drives the flipping frame 3 to rotate in the flipping groove 2 opened in the sewing table 1, thus rotating the sleeping bag and completing the flipping of the sleeping bag. This solves the problem that the position of the sleeping bag needs to be repositioned after it is flipped, greatly improving the sewing efficiency and avoiding reducing the sewing effect of the sleeping bag.
[0029] In this embodiment, the transmission assembly includes a second transmission shaft 8 disposed on one side of the flipping frame 3. Both the first transmission shaft 5 and the second transmission shaft 8 are provided with sprockets 6. Chains 7 are engaged on the two sets of sprockets 6. A protective shell 9 is snapped onto one side of the sewing table 1. A motor 10 is snapped onto one side of the protective shell 9. The output end of the motor 10 is connected to one end of the second transmission shaft 8.
[0030] The motor 10 drives the second drive shaft 8, which, together with the sprocket 6 and chain 7, drives the first drive shaft 5 to rotate. The first drive shaft 5 then drives the flipping frame 3 to rotate, making it convenient for the flipping frame 3 to turn the sleeping bag over.
[0031] In this embodiment, movable grooves 16 are provided on both sides of the flip groove 2, and a support platform 15 is provided in the movable groove 16. The two sets of support platforms 15 are attached to each other on one side. A limiting plate 18 is provided on one side of the support platform 15. A limiting groove 17 is provided at the flip groove 2. The limiting plate 18 is adapted to the limiting groove 17. A positioning plate 19 is provided on one side of the support platform 15. One side of the positioning plate 19 is engaged with the sewing table 1.
[0032] The support platform 15 is installed through the movable groove 16. The two sets of support platforms 15 support the sleeping bag, which facilitates the sewing of the sleeping bag by the equipment. When it is necessary to turn the sleeping bag over, the support platform 15 is pulled out by the positioning plate 19 and slid in the movable groove 16. At the same time, the limiting plate 18 cooperates with the limiting groove 17 to prevent the support platform 15 from falling out of the movable groove 16, which increases the stability of the equipment operation and facilitates the turning of the sleeping bag over.
[0033] It should be noted that this utility model is a turning device for sleeping bag sewing. The corners of the sleeping bag are placed on the fixed plate 11. The rotating screw 14, in conjunction with the thread, drives the clamping plate 13 to move in the moving groove 12, moving the clamping plate 13 to the sleeping bag. The clamping plate 13, together with the fixed plate 11, clamps and fixes the sleeping bag, connecting the sleeping bag to the turning frame 3. When it is necessary to turn the sleeping bag over, the positioning plate 19 pulls the support platform 15 to slide in the movable groove 16, pulling out the support platform 15. At the same time, the limiting plate 18, in conjunction with the limiting groove 17, prevents the support platform 15 from falling out of the movable groove 16, separating the two sets of support platforms 15 to avoid obstructing the rotation of the turning frame 3. Then, the motor 10 drives the second transmission shaft 8, which, in conjunction with the sprocket 6 and chain 7, drives the first transmission shaft 5 to rotate. The first transmission shaft 5, in conjunction with the rotating shaft 4, drives the turning frame 3 to rotate in the turning groove 2 opened in the sewing table 1, rotating the sleeping bag and completing the turning of the sleeping bag.
[0034] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A turning device for sewing sleeping bags, comprising a sewing table (1), characterized in that: The sewing table (1) is provided with a turning groove (2), and a turning frame (3) is provided in the turning groove (2). The size of the turning frame (3) is smaller than that of the turning groove (2). A rotating shaft (4) is fixedly connected to one side of the turning frame (3). One end of the rotating shaft (4) is rotatably connected to one side of the turning groove (2). A first transmission shaft (5) is fixedly connected to the other side of the turning frame (3). One end of the first transmission shaft (5) passes through the sewing table (1). The first transmission shaft (5) and the rotating shaft (4) are aligned with each other. The flipping frame (3) is provided with a plurality of clamping components, which are distributed at the top corner of the flipping frame (3). The clamping components are used to clamp the sleeping bag. The sewing table (1) is provided with a transmission assembly, which is used to drive the first transmission shaft (5) to rotate.
2. The turning device for sewing a sleeping bag according to claim 1, characterized in that: The clamping assembly includes a fixed plate (11) disposed inside the flipping frame (3), a movable groove (12) is provided on the flipping frame (3), a clamping plate (13) is slidably disposed in the movable groove (12), a screw (14) is provided on the flipping frame (3), the screw (14) is threadedly connected to the clamping plate (13), and one end of the screw (14) is rotatably connected to one side of the movable groove (12).
3. The turning device for sewing a sleeping bag according to claim 1, characterized in that: The transmission assembly includes a second transmission shaft (8) disposed on one side of the tilting frame (3). Both the first transmission shaft (5) and the second transmission shaft (8) are provided with sprockets (6), and chains (7) are engaged on the two sets of sprockets (6).
4. The turning device for sewing a sleeping bag according to claim 1, characterized in that: A protective shell (9) is attached to one side of the sewing table (1), and a motor (10) is attached to one side of the protective shell (9). The output end of the motor (10) is connected to one end of the second transmission shaft (8).
5. The turning device for sewing a sleeping bag according to claim 1, characterized in that: The flip groove (2) has movable grooves (16) on both sides, and a support platform (15) is provided in the movable groove (16). The two sets of support platforms (15) are attached to each other on one side.
6. The turning device for sewing a sleeping bag according to claim 5, characterized in that: A limiting plate (18) is provided on one side of the support platform (15), and a limiting groove (17) is provided at the flip groove (2). The limiting plate (18) and the limiting groove (17) are adapted to each other.
7. The turning device for sewing a sleeping bag according to claim 5, characterized in that: A positioning plate (19) is provided on one side of the support platform (15), and one side of the positioning plate (19) is engaged with the sewing table (1).