Sewing thread storage device

Abstract

The utility model discloses a sewing thread storage device, belongs to the technical field of sewing threads, and aims to solve the problems that only sewing thread rolls with the same size can be clamped in the prior art, the use scenes of the sewing thread rolls are different, so that the sizes of the sewing thread rolls are different, the applicability of the storage device is influenced, and when thread ends are fixed, the storage device is inconvenient to use. The sewing thread coil on the side needs to drag the thread end for a long distance, and the operation is tedious and not simple enough. Comprising an upper cover, a storage box and a limiting mechanism, the upper cover is hinged to the upper portion of the storage box to seal the storage box, and a handle is arranged on the upper surface of the upper cover; a plurality of partition plates are fixed in the storage box, the partition plates are mutually spaced, the storage box is divided into a plurality of independent storage cavities, and the multiple sets of limiting mechanisms correspond to the storage cavities respectively. According to the sewing thread storage device, due to the independent storage cavity, the storage effect on sewing thread coils is better, and the sewing thread storage device can adapt to storage of the sewing thread coils of different sizes.

Description

Technical Field

[0001] The utility model belongs to the technical field of sewing threads, and particularly relates to a sewing thread storage device. Background Art

[0002] High-temperature resistant high-strength polyester sewing thread is a sewing thread with special properties. It is mainly twisted with continuous polyester high-strength low-elongation filaments. The sewing thread has high breaking strength and tensile force, and can meet the application scenarios with high requirements on sewing thread strength. At present, when using sewing thread, a storage box is generally used to store it to prevent the sewing thread from being damaged by external objects. A storage device for sewing thread is disclosed in the prior art, application number: CN202021983451.9. In order to solve the problem that after the sewing thread is directly put into the storage box, the thread end is loosened due to external shaking during the process of carrying the storage box, causing the sewing thread ends in the storage box to be entangled, thereby affecting the next time the sewing thread is taken out for use, a fixing device is used to fix the sewing thread. The sewing thread is fixed in the box, which prevents multiple rolls of sewing thread from shaking multiple times in the box, causing wear between the sewing threads and affecting their use. At the same time, the sewing thread ends are wrapped around the squeezing device and then fixed, which prevents multiple rolls of sewing thread from shaking and getting tangled in the box, affecting their next use. The box is protected by the buffer device to prevent it from falling to the ground and being damaged. However, in the above technical solution, only sewing thread rolls of the same size can be clamped. Since the usage scenarios of sewing thread rolls are different, the volumes are also different, which affects the applicability of the storage device. Moreover, when fixing the thread ends, the sewing thread rolls located on the side need to drag the thread ends for a long distance, which is cumbersome to operate and not simple enough. Therefore, the inventor proposes a sewing thread storage device. Utility Model Content

[0003] (1) Technical problems to be solved

[0004] In response to the shortcomings of the existing technology, the purpose of the present invention is to provide a sewing thread storage device, which aims to solve the problem that the existing technology can only clamp sewing thread rolls of the same size. Since the usage scenarios of sewing thread rolls are different, the volume is also different, which affects the applicability of the storage device. When fixing the thread end, the sewing thread roll located on the side needs to drag the thread end for a long distance, which is cumbersome and not simple enough to operate.

[0005] (2) Technical solution

[0006] In order to solve the above technical problems, the utility model provides a sewing thread storage device, including an upper cover, a storage box, and a limiting mechanism. The upper cover is hinged on the upper part of the storage box to close the storage box, and the upper surface of the upper cover has a handle; a plurality of partition plates are fixed inside the storage box, and the plurality of partition plates are spaced from each other to separate a plurality of independent storage cavities in the storage box. The limiting mechanism is provided in multiple groups, and corresponds to the storage cavities respectively; the limiting mechanism includes a fixed column, a movable pull rod, and a clamping head. The fixed column is fixedly installed on the outer wall of the storage box, and the interior of the fixed column is a hollow structure. The movable pull rod penetrates into the interior of the fixed column and extends through the side wall of the storage box into the storage cavity. The clamping head is arranged in the storage cavity.

[0007] Preferably, a fixing rod is provided between the clamping head and the movable pull rod, and the two ends of the fixing rod respectively fix the clamping head and the movable pull rod, and the movable pull rod and the movable pull rod are distributed in a stepped axis shape.

[0008] Preferably, a limiting ring is fixedly mounted on one end of the fixing column away from the storage box, and a through hole is formed on the inner side of the limiting ring.

[0009] Preferably, the movable pull rod passes through the through hole, and one end of the movable pull rod away from the fixed rod is fixedly connected to a pull head.

[0010] Preferably, a spring is fixedly connected to the outer wall of one end of the fixed rod facing the movable pull rod, the spring is sleeved outside the movable pull rod, and the end of the spring away from the fixed rod is fixedly connected to the surface of the limiting ring.

[0011] Preferably, fixing blocks are installed on the inner side walls of the partition plate and the storage box, and the fixing blocks are cylindrical structures.

[0012] Preferably, a winding groove is provided on the inner side of the fixing block.

[0013] (3) Beneficial effects

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] Thanks to the setting of multiple independent storage cavities, the utility model can store sewing thread rolls separately. After the sewing thread roll is placed inside the storage cavity, the clamping head fits against the end of the sewing thread roll to clamp the sewing thread roll. Due to the flexible setting of the clamping head, compared with the overall compression of the prior art, the utility model can adapt to the storage of sewing thread rolls of different sizes. The independent storage cavity has a better storage effect on the sewing thread roll. After the sewing thread roll is placed, the thread end on the sewing thread roll can be pulled out and connected to the fixed block inside the storage cavity. The thread end is first inserted into the winding groove and then continuously wound along the fixed block. It has good stability, can avoid the trouble of finding the thread end during subsequent use, and is highly practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 It is a structural diagram of the utility model;

[0018] Figure 2 This is a schematic diagram of the storage box structure;

[0019] Figure 3 Schematic diagram of the limiting mechanism structure;

[0020] Figure 4 for Figure 2 Enlarged structural diagram at point A in the middle.

[0021] The marks in the accompanying drawings are: 1. upper cover; 2. limiting mechanism; 3. storage box; 4. handle; 5. pull head; 6. limiting ring; 7. fixed column; 8. movable pull rod; 9. spring; 10. fixed rod; 11. clamping head; 12. winding groove; 13. fixed block; 14. partition plate; 15. storage cavity. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] This specific embodiment is a sewing thread storage device, and its structural diagram is as follows Figure 1 As shown, it includes an upper cover 1, a storage box 3, and a limiting mechanism 2. The upper cover 1 is hinged above the storage box 3 to close the storage box 3. The upper surface of the upper cover 1 has a handle 4;

[0024] Reference Figure 2 A plurality of partition plates 14 are fixed inside the storage box 3. The plurality of partition plates 14 are spaced apart from each other to separate a plurality of independent storage chambers 15 in the storage box 3. The limiting mechanism 2 is provided with a plurality of groups, each corresponding to the storage chamber 15.

[0025] Reference Figure 3The limiting mechanism 2 includes a fixed column 7, a movable pull rod 8, and a clamping head 11. The fixed column 7 is fixedly mounted on the outer wall of the storage box 3. The interior of the fixed column 7 is a hollow structure. The movable pull rod 8 penetrates the interior of the fixed column 7 and extends through the side wall of the storage box 3 into the storage cavity 15. The clamping head 11 is arranged in the storage cavity 15. A fixed rod 10 is provided between the clamping head 11 and the movable pull rod 8. The two ends of the fixed rod 10 respectively fix the clamping head 11 and the movable pull rod 8. The movable pull rod 8 and the movable pull rod 8 are arranged in a stepped shaft shape. The end of the fixed column 7 away from the storage box 3 is fixedly mounted with a limiting ring 6. The inner side of the limiting ring 6 has a through hole. The movable pull rod 8 passes through the through hole. The end of the movable pull rod 8 away from the fixed rod 10 is fixedly connected to the pull head 5. A spring 9 is fixedly connected to the outer wall of the fixed rod 10 facing the movable pull rod 8. The spring 9 is sleeved on the outside of the movable pull rod 8. The end of the spring 9 away from the fixed rod 10 is fixedly connected to the surface of the limiting ring 6.

[0026] Reference Figure 4 A cylindrical fixing block 13 is mounted on both the partition plate 14 and the inner sidewall of the storage box 3. Inside the fixing block 13 is a winding groove 12. The thread ends are pulled from the sewing thread roll and connected to the fixing block 13 inside the storage chamber 15. The thread ends are first passed through the winding groove 12 and then continuously wound around the fixing block 13.

[0027] Working principle: When in use, first open the upper cover 1 through the handle 4. A connecting lock (not shown in the figure) is provided between the upper cover 1 and the storage box 3 to fix the upper cover 1. When the upper cover 1 is opened, the sewing thread rolls can be placed in the storage chamber 15 respectively. When placing, pull the pull head 5 at the corresponding position, and the pull head 5 drives the movable pull rod 8 to slide along the inside of the fixed column 7, and then the clamping head 11 also slides accordingly. At this time, the placement space inside the storage chamber 15 is in the maximum state. When pulling the pull head 5, the spring 9 is also driven by the fixed rod 10 and compressed toward the limit ring 6. After the sewing thread roll is placed inside the storage chamber 15, the pull on the pull is released, and the pulling force is lost at this time. After that, the spring 9 is reset, pushing the fixing rod 10 and the clamping head 11 toward the direction of the sewing thread roll until the clamping head 11 is in contact with the end of the sewing thread roll to clamp the sewing thread roll. Due to the flexibility of the clamping head 11, compared with the overall compression of the prior art, the utility model can adapt to the storage of sewing thread rolls of different sizes, and the independent storage chamber 15 has a better storage effect on the sewing thread roll. When the sewing thread roll is placed, the thread end on the sewing thread roll can be pulled out and connected to the fixed block 13 inside the storage chamber 15. The thread end is first inserted into the winding groove 12, and then continuously wound along the fixed block 13. It has good stability and can avoid the trouble of finding the thread end during subsequent use.

[0028] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A sewing thread storage device, comprising an upper cover (1), a storage box (3), and a limiting mechanism (2), characterized in that: The upper cover (1) is hinged on the upper side of the storage box (3) to close the storage box (3), and the upper surface of the upper cover (1) is provided with a handle (4); A plurality of partition plates (14) are fixed inside the storage box (3), and the plurality of partition plates (14) are spaced apart from each other to separate a plurality of independent storage chambers (15) in the storage box (3). The limiting mechanism (2) is provided with a plurality of groups, each corresponding to the storage chamber (15). The limiting mechanism (2) includes a fixed column (7), a movable pull rod (8), and a clamping head (11); the fixed column (7) is fixedly mounted on the outer wall of the storage box (3); the interior of the fixed column (7) is a hollow structure; the movable pull rod (8) penetrates into the interior of the fixed column (7) and passes through the side wall of the storage box (3) and extends into the storage cavity (15); the clamping head (11) is arranged in the storage cavity (15).

2. A sewing thread storage device according to claim 1, characterized in that: A fixed rod (10) is provided between the clamping head (11) and the movable pull rod (8), and the two ends of the fixed rod (10) respectively fix the clamping head (11) and the movable pull rod (8), and the movable pull rod (8) and the movable pull rod (8) are distributed in a stepped axis shape.

3. The sewing thread storage device according to claim 2, characterized in that: A limiting ring (6) is fixedly mounted on one end of the fixing column (7) away from the storage box (3), and the inner side of the limiting ring (6) has a through hole.

4. The sewing thread storage device according to claim 3, characterized in that: The movable pull rod (8) passes through the through hole, and one end of the movable pull rod (8) away from the fixed rod (10) is fixedly connected to the pull head (5).

5. The sewing thread storage device according to claim 4, characterized in that: A spring (9) is fixedly connected to the outer wall of one end of the fixed rod (10) facing the movable pull rod (8), and the spring (9) is sleeved on the outside of the movable pull rod (8). The end of the spring (9) away from the fixed rod (10) is fixedly connected to the surface of the limiting ring (6).

6. The sewing thread storage device according to claim 1, characterized in that: A fixing block (13) is installed on the inner side wall of the partition plate (14) and the storage box (3), and the fixing block (13) is a cylindrical structure.

7. The sewing thread storage device according to claim 6, characterized in that: The inner side of the fixed block (13) is provided with a winding groove (12).

Images