Iron box with adjustable internal space

By designing threaded blocks and adjustment mechanisms, the internal space of the iron box can be flexibly adjusted, solving the problem that the space of existing iron boxes cannot be adjusted, and achieving the effects of classified storage of goods and load-bearing protection.

CN223533922UActive Publication Date: 2025-11-11QINGDAO QUNYISHENG IRON PROD CO LTD
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Patent Information

Application Number
CN202423278590.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-30
Publication Date
2025-11-11
Estimated Expiration
2034-12-30

AI Technical Summary

Technical Problem

The existing internal space of the iron box cannot be flexibly adjusted as needed, resulting in low adaptability.

Method used

The system employs a threaded block and adjustment mechanism. By rotating the bidirectional threaded rod and the threaded block, the partition moves within the housing through threaded transmission. The angle of the partition is adjusted by the cooperation of the insert rod and spring, allowing the partition to be fixed in different positions and achieving free space division.

Benefits of technology

It allows for flexible adjustment of the internal space of the iron box, facilitating the classification and storage of different types of goods, and can withstand greater weight and pressure, protecting the contents from damage.

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Abstract

The utility model discloses an iron box with an adjustable internal space, and relates to the technical field of iron boxes, the iron box comprises a box body, a threaded block and an adjusting mechanism, one side of the top of the box body is movably connected with a box cover through a hinge, and the bottom of the box body is movably connected with a bidirectional threaded rod through a bearing. According to the iron box with the adjustable internal space, a bidirectional threaded rod is rotated to be in threaded transmission with two sets of threaded blocks, so that the two sets of threaded blocks and a partition plate on the top of the threaded blocks move in the box body, and therefore the space in the box body is partitioned; when the iron box is used, the inserting rods can be pulled to be separated from one group of inserting grooves in the connecting disc, then the partition plates are rotated, when the partition plates are rotated to needed positions, the inserting rods can be loosened to be clamped with the other group of inserting grooves, fixing of the partition plates is completed, and the space in the iron box can be freely partitioned by rotating the multiple groups of partition plates to different positions; and different types of articles can be conveniently classified and stored.
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Description

Technical Field

[0001] This utility model relates to the field of iron box technology, specifically an iron box with adjustable internal space. Background Technology

[0002] Iron boxes are containers used for loading goods. They have high strength and durability and are widely used in various industries, such as logistics, warehousing, and manufacturing, for storing and transporting heavy objects, castings, forgings, etc.

[0003] When loading goods, iron boxes can be used. Iron boxes can withstand greater weight and pressure, protecting the contents from damage. However, existing iron boxes require internal partitions to divide the space for categorizing and storing goods. The positions of the partitions are fixed and difficult to adjust as needed, resulting in low adaptability. Utility Model Content

[0004] The purpose of this invention is to provide an iron box with adjustable internal space, so as to solve the problem mentioned in the background art that the existing iron boxes are not convenient for adjusting the internal space.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an iron box with adjustable internal space, comprising: a box body, a threaded block, and an adjustment mechanism, wherein a box lid is movably connected to one side of the top of the box body via a hinge.

[0006] The bottom of the housing is movably connected to a bidirectional threaded rod via a bearing. Two sets of threaded blocks are threadedly connected to the outer side of the bidirectional threaded rod. The outer side of the threaded blocks is slidably connected to the housing. A connecting plate is fixedly connected to the top of the threaded blocks. Two sets of rotating shafts are movably connected to the top of the connecting plate. A partition is fixedly connected to the top of each set of rotating shafts. An adjustment mechanism for adjusting the angle is provided inside the partition.

[0007] Preferably, the adjusting mechanism includes a plug rod that is slidably connected to the inside of the partition, and a spring a is sleeved on the outside of the plug rod, with one end of the spring a abutting against the inside of the partition.

[0008] Preferably, the connecting plate has multiple sets of slots inside, and the slots are engaged with the plug rods. The multiple sets of slots are distributed at equal angles about the rotating shaft, and one end of the partition is arc-shaped.

[0009] Preferably, a fixing block a is fixedly connected to one end of the box cover, a connecting block is fixedly connected to the bottom of the fixing block a, and a spring b is fixedly connected inside the connecting block.

[0010] Preferably, one end of the spring b is fixedly connected to a locking block, the outer side of the locking block is slidably connected to the connecting block, and a fixing block b is inserted into the outer side of the connecting block.

[0011] Preferably, one side of the fixing block b is fixedly connected to the housing, a push rod is slidably connected inside the fixing block b, and a through groove matching the card block is opened at the bottom of the connecting block.

[0012] Preferably, the bottom of the connecting block abuts against a spring c, and the bottom of the spring c is fixedly connected to the fixing block b.

[0013] Compared with existing technologies, the advantages of this adjustable internal space iron box are:

[0014] 1. When loading goods, iron boxes can be used. Iron boxes can withstand greater weight and pressure, protecting the internal items from damage. When adjusting the internal space of the box, the two-way threaded rod can be rotated to drive the two sets of threaded blocks, allowing the two sets of threaded blocks and the top partition to move within the box, thus dividing the space. When further adjustment of the box space is needed, the plug rod can be pulled to disengage from a set of slots in the connecting plate, and then the partition can be rotated. After the partition is rotated to the desired position, the plug rod can be released to engage with another set of slots, completing the fixation of the partition. By rotating multiple sets of partitions to different positions, the space inside the iron box can be freely divided, facilitating the classification and storage of different types of items. In this way, the internal space of the iron box can be easily adjusted.

[0015] 2. When loading goods, iron boxes can be used. Iron boxes can withstand greater weight and pressure, protecting the contents from damage. When it is necessary to open the iron box, push the push rod to move it. The push rod will push the locking block at one end, causing it to compress the spring b on one side. When the locking block moves into the interior of the connecting block, it will disengage from the locking block b. At this time, the spring c will reset and push the connecting block upwards, disengaging it from the interior of the fixing block b. The through slot allows the push rod to pass through the connecting block, preventing obstruction. At this time, the box lid can be rotated and opened. In this way, the iron box can be easily opened or closed through the above operation. Attached Figure Description

[0016] Figure 1 This is a three-dimensional internal view of the present invention;

[0017] Figure 2 This is a three-dimensional schematic diagram of the present invention;

[0018] Figure 3 This is a three-dimensional schematic diagram of the box lid of this utility model;

[0019] Figure 4 This is a three-dimensional cross-sectional view of the partition of this utility model;

[0020] Figure 5This is a three-dimensional schematic diagram of the partition of this utility model;

[0021] Figure 6 This is an enlarged schematic diagram of A of this utility model.

[0022] In the diagram: 1. Box body; 2. Box cover; 3. Two-way threaded rod; 4. Threaded block; 5. Connecting plate; 6. Rotating shaft; 7. Partition plate; 8. Adjustment mechanism; 81. Insert rod; 82. Spring a; 83. Slot; 9. Fixing block a; 10. Connecting block; 11. Spring b; 12. Locking block; 13. Fixing block b; 14. Push rod; 15. Through groove; 16. Spring c. Detailed Implementation

[0023] 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.

[0024] Please see Figures 1-5 This utility model provides a technical solution: an iron box with adjustable internal space, comprising: a box body 1, a threaded block 4, and an adjusting mechanism 8. A box cover 2 is movably connected to one side of the top of the box body 1 via a hinge.

[0025] The bottom of the housing 1 is movably connected to a bidirectional threaded rod 3 via a bearing. Two sets of threaded blocks 4 are threadedly connected to the outer side of the bidirectional threaded rod 3. The outer side of the threaded blocks 4 is slidably connected to the housing 1. A connecting plate 5 is fixedly connected to the top of the threaded blocks 4. Two sets of rotating shafts 6 are movably connected to the top of the connecting plate 5. A partition 7 is fixedly connected to the top of each set of rotating shafts 6. An adjustment mechanism 8 for adjusting the angle is provided inside the partition 7.

[0026] The adjusting mechanism 8 includes a plug rod 81 that is slidably connected to the inside of the partition 7. A spring a82 is sleeved on the outside of the plug rod 81, and one end of the spring a82 abuts against the inside of the partition 7. The connecting plate 5 has multiple sets of slots 83 inside, and the slots 83 are engaged with the plug rod 81. The multiple sets of slots 83 are distributed at equal angles about the rotating shaft 6. One end of the partition 7 is arc-shaped, and the partition 7 has through holes that match the plug rod 81 inside. The plug rod 81 and the partition 7 form a sliding structure, and the bidirectional threaded rod 3 and the threaded block 4 form a threaded transmission structure.

[0027] In practice, when loading goods, iron boxes can be used. Iron boxes can withstand greater weight and pressure, protecting the internal items from damage. When adjusting the space inside the box 1, the double-threaded rod 3 can be rotated. The double-threaded rod 3 will engage with two sets of threaded blocks 4, causing the two sets of threaded blocks 4 and the top partition 7 to move within the box 1, thereby dividing the space inside the box 1. When further adjustment of the space inside the box 1 is needed, the insert rod 81 can be pulled upwards. The insert rod 81 will compress the spring a82. After the insert rod 81 disengages from the slot 83 in the connecting plate 5, the partition 7 can be rotated. When the partition 7 is rotated to the desired position, the insert rod 81 can be released. At this time, the spring a82 will return to its original position and push the insert rod 81 downwards to engage with another set of slots 83, thus fixing the partition 7. By rotating multiple sets of partitions 7 to different positions, the space inside the iron box can be freely divided, facilitating the classification and storage of different types of items. In this way, the space inside the iron box can be easily adjusted through the above operations.

[0028] Please see Figure 1 , Figure 2 , Figure 3 and Figure 6 One end of the lid 2 is fixedly connected to a fixing block a9, the bottom of the fixing block a9 is fixedly connected to a connecting block 10, and the inside of the connecting block 10 is fixedly connected to a spring b11; one end of the spring b11 is fixedly connected to a locking block 12, the outer side of the locking block 12 is slidably connected to the connecting block 10, and the outer side of the connecting block 10 is inserted into a fixing block b13; one side of the fixing block b13 is fixedly connected to the box body 1, and the inside of the fixing block b13 is slidably connected to a push rod 14; the bottom of the connecting block 10 is provided with a through groove 15 that matches the locking block 12; the bottom of the connecting block 10 abuts against a spring c16, the bottom of the spring c16 is fixedly connected to the fixing block b13, the inside of the connecting block 10 is provided with a sliding groove that matches the locking block 12, and the inside of the fixing block b13 is provided with a locking groove that matches the locking block 12. The fixing block b13 and the locking block 12 form a locking structure, and the locking block 12 and the connecting block 10 form a sliding structure.

[0029] In practice, when loading goods, an iron box can be used. The iron box can withstand significant weight and pressure, protecting the contents from damage. When it is necessary to open the iron box, pushing the push rod 14 moves it. The push rod 14 pushes the locking block 12 at one end, causing it to press against the spring b11 on one side. When the locking block 12 moves into the connecting block 10, it disengages from the fixing block b13. At this time, the spring c16 resets and pushes the connecting block 10 upwards, disengaging it from the fixing block b13. The through slot 15 allows the push rod 14 to pass through the connecting block. Connecting block 10 prevents obstruction. At this time, the box cover 2 can be rotated to open. When it is necessary to close the box 1, rotating the box cover 2 drives the connecting block 10 to be inserted into the fixed block b13. When the inclined surface on one side of the locking block 12 contacts the fixed block b13, it will move and squeeze the spring b11. When the locking block 12 contacts the slot inside the fixed block b13, the spring b11 will push the locking block 12 to engage with the fixed block b13, thus fixing the box cover 2. In this way, the iron box can be opened or closed easily.

[0030] In summary: When using an adjustable internal space iron box, first open the lid 2 on the top of the box 1, then load the goods into the box 1. After loading, the lid 2 can be rotated to close the box 1. Any content not described in detail in this instruction belongs to the prior art known to those skilled in the art.

[0031] Although the present invention 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 invention should be included within the protection scope of the present invention.

Claims

1. An iron box with adjustable internal space, comprising: The box body (1), threaded block (4), and adjusting mechanism (8) are characterized in that a box cover (2) is movably connected to one side of the top of the box body (1) via a hinge. The bottom of the housing (1) is movably connected to a bidirectional threaded rod (3) via a bearing. Two sets of threaded blocks (4) are threadedly connected to the outer side of the bidirectional threaded rod (3). The outer side of the threaded blocks (4) is slidably connected to the housing (1). A connecting plate (5) is fixedly connected to the top of the threaded blocks (4). Two sets of rotating shafts (6) are movably connected to the top of the connecting plate (5). A partition plate (7) is fixedly connected to the top of each of the two sets of rotating shafts (6). An adjustment mechanism (8) for adjusting the angle is provided inside the partition plate (7).

2. The iron box with adjustable internal space according to claim 1, characterized in that: The adjustment mechanism (8) includes a plug rod (81) that is slidably connected to the inside of the partition (7). A spring a (82) is sleeved on the outside of the plug rod (81), and one end of the spring a (82) abuts against the inside of the partition (7).

3. The iron box with adjustable internal space according to claim 2, characterized in that: The connecting plate (5) has multiple sets of slots (83) inside, and the slots (83) are engaged with the plug rod (81). The multiple sets of slots (83) are distributed at equal angles about the rotating shaft (6), and one end of the partition (7) is arc-shaped.

4. The iron box with adjustable internal space according to claim 1, characterized in that: One end of the box cover (2) is fixedly connected to a fixing block a (9), the bottom of the fixing block a (9) is fixedly connected to a connecting block (10), and the inside of the connecting block (10) is fixedly connected to a spring b (11).

5. The iron box with adjustable internal space according to claim 4, characterized in that: One end of the spring b (11) is fixedly connected to a locking block (12), the outer side of the locking block (12) is slidably connected to the connecting block (10), and a fixing block b (13) is inserted into the outer side of the connecting block (10).

6. The iron box with adjustable internal space according to claim 5, characterized in that: One side of the fixing block b (13) is fixedly connected to the box body (1), and a push rod (14) is slidably connected inside the fixing block b (13). The bottom of the connecting block (10) is provided with a through groove (15) that matches the card block (12).

7. An iron box with adjustable internal space according to claim 6, characterized in that: The bottom of the connecting block (10) abuts against the spring c (16), and the bottom of the spring c (16) is fixedly connected to the fixing block b (13).