Limiting assembly facilitating fixing of objects contained in box body

By designing the lifting ring limiting boss and the wing bolt adjustment mechanism of the limiting component, the problem of swaying of the cylindrical contents inside the box during transportation was solved, achieving stable fixation and adapting to different lifting ring widths, thus improving transportation safety and convenience.

CN223546740UActive Publication Date: 2025-11-14JINHUA JIETE PACKING CO LTD
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Patent Information

Application Number
CN202423041353.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-10
Publication Date
2025-11-14
Estimated Expiration
2034-12-10

AI Technical Summary

Technical Problem

Existing technologies are insufficient to effectively secure cylindrical contents within the container, especially as they are prone to shaking and damage during transportation. Furthermore, current limiting mechanisms cannot accommodate lifting rings of varying widths.

Method used

A limiting component was designed, including a first support member, a second support member, and an adjustment mechanism. Through the cooperation of the lifting ring limiting boss and the wing bolt, radial limiting and axial fixing of the cylindrical internal object can be achieved, which can adapt to lifting rings of different widths.

Benefits of technology

It achieves stable fixation of cylindrical contents, preventing shaking and detachment, and is adaptable to lifting rings of different widths, improving safety and convenience during transportation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a limit assembly convenient for fixing contents in a box body, which comprises a first support piece, a second support piece is arranged on the first support piece, a plurality of first locking pieces are connected on the second support piece in a sliding manner, and adjusting mechanisms for adjusting the sliding of the first locking pieces are arranged on two sides of the second support piece; in order to limit the axial movement of the content in the box body, the hanging ring is arranged on the content, the content is firstly placed at an approximate position, the hoop is locked for radial limiting, then the first locking pieces can be clamped in the hanging ring, and the inner walls of the adjacent first locking pieces limit the axial sliding of the columnar content, so that the axial movement of the content in the box body is limited. The lifting ring limiting boss prevents the first locking piece or the whole limiting assembly from being separated from the interior of the lifting ring when the whole box body falls on the surface, and convenience is brought to fixing of the contained objects.
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Description

Technical Field

[0001] This utility model relates to the technical field of box conveying accessories, specifically to a limiting component that facilitates fixing the contents of a box. Background Technology

[0002] The container protects the contents from damage, especially from impacts and pressures that may occur during transportation. Generally, the container is designed to be easy to handle and stack, thereby improving the efficiency of logistics transportation. During the transportation of cylindrical contents, if they are not securely fixed, they will inevitably shake inside the container, leading to damage and causing inconvenience during transportation.

[0003] Application announcement number CN113830417A discloses a bearing packaging box. According to its instruction manual and drawings, the solution uses a base to support the bearing, which can prevent the bearing from directly contacting the packaging box and thus protect the packaging box. By setting a limiting mechanism to fix the bearing, the size of the packaging box is no longer limited by the size of the bearing. As long as the bearing can be placed in the packaging box, the bearing can be fixed by the movement of the limiting mechanism. However, this fixing method can only limit and fix the bearing. It will be inconvenient to fix some longer items. Summary of the Invention

[0004] This invention addresses the problem of securing contents inside a box by providing a limiting component that facilitates the fixation of contents. To restrict axial movement of the contents, a lifting ring is provided on the contents. After placing the contents in the approximate position, the clamp is tightened for radial limiting. Then, the lifting ring limiting protrusion of the first locking member is engaged inside the lifting ring. The inner walls of adjacent first locking members restrict the axial sliding of the cylindrical contents, while the lifting ring limiting protrusion prevents the first locking member or the entire limiting component from detaching from the lifting ring when the box is dropped. To adjust the position of the first locking member relative to the second support member, the wing nut is rotated to release its locking to the wing bolt. Then, rotating the wing bolt causes the first locking member to shift, changing the relative position of the two first locking members, thus allowing for the fixation of lifting rings of different widths.

[0005] The purpose of this invention is achieved through the following technical solution: a limiting component for securing contents inside a box, comprising a first support member, a second support member on the first support member, a plurality of first locking members slidably connected on the second support member, and an adjustment mechanism for adjusting the sliding of the first locking members on both sides of the second support member.

[0006] Preferably, the second support member is perpendicular to the first support member, and the second support member is disposed below the middle part of the first support member. Both the first support member and the second support member have rectangular cross-sections.

[0007] Preferably, the first support member has limiting pins at both ends for fixed connection to the box body.

[0008] Preferably, a third support is provided on both sides of the second support by welding, and the adjustment mechanism passes through the third support and is connected to the first locking member.

[0009] Preferably, the second support member has a first limiting groove and a first limiting boss inside, and each of the first locking members is slidably connected inside the first limiting groove and the first limiting boss.

[0010] Preferably, each of the first locking members has a second limiting boss and a second limiting groove on one side, the second limiting boss being slidably connected to the inside of the first limiting groove, and the first limiting boss being slidably connected to the inside of the second limiting groove.

[0011] Preferably, each of the adjustment mechanisms includes a wing bolt and a wing nut. The bolt end of each wing bolt is threaded into the third support member and fixedly connected to one side of the first locking member. The wing nut is disposed on the surface of the wing bolt. This arrangement is to enable the wing bolt to adjust the relative position of the first locking member.

[0012] Preferably, at least one of the first locking members has a lifting ring limiting boss on its surface and a boss relief groove on its surface. The lifting ring limiting boss can be locked inside the lifting ring of the contents of the box. This arrangement is to facilitate the fixing of the contents with the lifting ring.

[0013] Compared with the prior art, this utility model has the following beneficial effects: 1. To limit the axial movement of the contents inside the box, a lifting ring is provided on the contents. After placing the contents in the approximate position, the clamp is tightened for radial limitation. Then, the lifting ring limiting protrusion of the first locking member can be locked inside the lifting ring. The inner wall of the adjacent first locking member restricts the axial sliding of the columnar contents, while the lifting ring limiting protrusion prevents the first locking member or the entire limiting assembly from disengaging from the lifting ring when the entire box is dropped. The two work together to facilitate the fixing of the contents; 2. When it is necessary to adjust the position of the first locking member relative to the second support member, the wing nut can be rotated to release the wing bolt. Then, the wing bolt is rotated to displace the first locking member. The relative position of the two first locking members changes, so that it can be adapted to lifting rings of different widths for clamping and fixing, which brings convenience to the fixing of the contents. Attached Figure Description

[0014] Figure 1 This is a perspective view of the present utility model;

[0015] Figure 2 This is a perspective view of the present utility model;

[0016] Figure 3 This is a partially enlarged view of the present invention;

[0017] Figure 4 This is a partial cross-sectional view of the present invention.

[0018] The markings in the diagram are: 1. First support member; 11. Limiting pin; 2. Second support member; 21. First limiting groove; 22. First limiting boss; 3. First locking member; 31. Second limiting boss; 32. Second limiting groove; 33. Lifting ring limiting boss; 34. Boss clearance groove; 4. Adjustment mechanism; 41. Wing bolt; 42. Wing nut; 5. Third support member. Detailed Implementation

[0019] The present invention will be further described below with reference to the embodiments shown in the accompanying drawings:

[0020] As shown in the figures, a limiting component for securing contents within a box includes a first support member 1. Both ends of the first support member 1 are provided with limiting pins 11 for fixed connection within the box. During installation, the limiting pins 11 pass through the surface of the first support member 1 and connect to the interior of the box. A second support member 2 is also provided on the first support member 1, and the second support member 2 is vertically fixed relative to the first support member 1. The second support member 2 is located below the middle of the first support member 1. Both the first support member 1 and the second support member 2 have rectangular cross-sections to provide better support. Two first locking members 3 are slidably connected to the second support member 2, one of which has a lifting ring limiting boss 33 on its surface. The surface of a first locking member 3 is provided with a boss relief groove 34. The lifting ring limiting boss 33 can be locked inside the lifting ring of the contents of the box. With this setting, the contents inside the box are often provided with lifting rings for easy removal, lifting, handling or hanging in the machine. After the contents are placed in the approximate position, the clamp is tightened for radial limiting. Then the lifting ring limiting boss 33 of the first locking member 3 can be locked inside the lifting ring. The boss relief groove 34 is to avoid the lifting ring being too thin, which would cause interference between the lifting ring limiting boss 33 and another first locking member 3. The inner wall of the adjacent first locking member 3 restricts the axial sliding of the columnar contents, while the lifting ring limiting boss 33 prevents the first locking member 3 or the entire limiting assembly from disengaging from the lifting ring when the entire box is dropped.

[0021] In this embodiment, the second support member 2 has adjustment mechanisms 4 on both sides for adjusting the sliding of the first locking member 3. The second support member 2 has third support members 5 welded to both sides. The adjustment mechanisms 4 pass through the third support members 5 and are connected to the first locking members 3. The second support member 2 has a first limiting groove 21 and a first limiting boss 22 inside. Each first locking member 3 is slidably connected inside the first limiting groove 21 and the first limiting boss 22. Each first locking member 3 has a second limiting boss 31 and a second limiting groove 32 on one side. The second limiting boss 31 is slidably connected inside the first limiting groove 21, and the first limiting boss 22 is slidably connected inside the second limiting groove 32. Each adjustment mechanism 4 includes a wing bolt 41. The wing nut 42 and the bolt end of each wing bolt 41 are threadedly connected to the third support member 5 and fixedly connected to one side of the first locking member 3. The wing nut 42 is set on the surface of the wing bolt 41. With this setting, whenever it is necessary to adjust the position of the first locking member 3 relative to the second support member 2, the wing nut can be rotated to release the locking of the wing bolt 41. Then, the wing bolt 41 is rotated so that it drives the first locking member 3 to move under the guidance of the threaded hole on the third support member 5. When the first locking member 3 moves, the second limiting boss 31 slides inside the first limiting slide groove 21, and the first limiting boss 22 slides inside the second limiting slide groove 32. Then the relative position of the two first locking members 3 changes, so that it can be adapted to and clamped to fix lifting rings of different widths.

[0022] Working principle and usage of this utility model:

[0023] When the cylindrical contents are placed into the box, the contents are first placed in their approximate position, and then the clamps are tightened for radial positioning. Next, the limiting pin 11 passes through the surface of the first support member 1 and is fixedly connected to a designated position inside the box. Then, the wing nut 42 is rotated to release its locking of the wing bolt 41. Next, the wing bolt 41 is rotated so that, guided by the threaded hole on the third support member 5, it causes the first locking member 3 to shift. When the first locking member 3 shifts, the second limiting boss 31 slides inside the first limiting groove 21. A limiting boss 22 slides inside the second limiting groove 32, thus changing the relative position of the two first locking parts 3, which can accommodate lifting rings of different widths. The inner wall of the adjacent first locking parts 3 restricts the axial sliding of the cylindrical contents, while the lifting ring limiting boss 33 prevents the first locking parts 3 or the entire limiting assembly from disengaging from the lifting ring when the entire box is dropped. After the lifting ring of the contents is fixed, the wing nut 42 is re-locked to achieve the effect of preventing loosening, thus completing the insertion of the contents into the box.

[0024] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to replace them, without departing from the spirit of this utility model or exceeding the scope defined by the appended claims.

Claims

1. A limiting component for securing contents within a box, comprising a first support member (1), characterized in that, The first support member (1) is also provided with a second support member (2). Several first locking members (3) are slidably connected to the second support member (2). Adjustment mechanisms (4) for adjusting the sliding of the first locking members (3) are provided on both sides of the second support member (2). The second support member (2) is perpendicular to the first support member (1). The second support member (2) is located below the middle part of the first support member (1). The cross-section of the first support member (1) and the second support member (2) is rectangular. The second support member (2) is provided with a third support member (5) on both sides by welding. The adjustment mechanism (4) passes through the third support member (5) and is connected to the first locking member (3). Each adjustment mechanism (4) includes a wing bolt (41) and a wing nut (42). The bolt end of each wing bolt (41) is threaded into the third support member (5) and fixedly connected to one side of the first locking member (3). The wing nut (42) is located on the surface of the wing bolt (41).

2. The limiting component for securing contents within a box according to claim 1, characterized in that, The first support member (1) has limit pins (11) at both ends for fixed connection to the box body.

3. The limiting component for securing the contents of a box according to claim 2, characterized in that, The second support member (2) is provided with a first limiting groove (21) and a first limiting boss (22) inside. Each of the first locking members (3) is slidably connected inside the first limiting groove (21) and the first limiting boss (22).

4. The limiting component for facilitating the fixing of contents within a box according to claim 3, characterized in that, Each of the first locking members (3) has a second limiting boss (31) and a second limiting groove (32) on one side. The second limiting boss (31) is slidably connected to the inside of the first limiting groove (21), and the first limiting boss (22) is slidably connected to the inside of the second limiting groove (32).

5. The limiting component for securing contents within a box according to any one of claims 1 to 4, characterized in that, At least one first locking member (3) has a lifting ring limiting boss (33) on its surface and a boss relief groove (34) on its surface. The lifting ring limiting boss (33) can be locked inside the lifting ring of the contents of the box.

Citation Information

Patent Citations

  • Bearing packaging box

    CN113830417A