Supporting hinge for luggage

By designing a support hinge for luggage, and utilizing a structure that combines rotation and sliding connections, the problem of unsupported luggage lids was solved, achieving stable support for the lids and preventing damage.

CN224149365UActive Publication Date: 2026-04-21FOSHAN BABAOHUO LUGGAGE & BAGS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
FOSHAN BABAOHUO LUGGAGE & BAGS CO LTD
Filing Date
2025-04-17
Publication Date
2026-04-21

AI Technical Summary

Technical Problem

If the lid of a bag is not supported after it is opened, it will fall directly due to gravity, which may cause damage to the lid or damage to the table.

Method used

A support hinge for bags has been designed, including a first leaf, a second leaf, an annular support buckle, and a pivot. Through rotation and sliding connection, it supports the lid of the bag and avoids direct closing.

Benefits of technology

It effectively supports the lid, preventing it from falling directly onto the box or tabletop, protecting the lid from damage, and is structurally stable and easy to install.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224149365U_ABST
    Figure CN224149365U_ABST
Patent Text Reader

Abstract

According to the technical scheme, the supporting hinge is characterized in that the supporting hinge comprises a first blade, a second blade, an annular supporting buckle and a rotating shaft; the first blade and the second blade are hinged through the rotating shaft; a rotating groove matched with the annular supporting buckle is formed in the end of the middle of the first blade. One end of the annular buckle is rotatably accommodated in the rotating groove; the middle of the second blade protrudes outwards to form a containing groove. The other end of the annular supporting buckle is accommodated in the accommodating groove in a sliding manner; a plurality of first mounting holes are formed in the positions, located on the two sides of the rotating groove, of the first blade correspondingly; a plurality of second mounting holes are formed in the positions, located on the two sides of the containing groove, of the second blade respectively; the supporting hinge is installed at the connecting position of the box cover and the box body, when the box cover is opened, the box cover can be fixed to be vertical and not buckled back, use inconvenience or clamping injury is avoided, and the situation that the box cover directly falls on the box body or falls on a table top to cause damage due to gravity can also be avoided.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of hardware accessories technology, and more specifically, it relates to a support hinge for bags and luggage. Background Technology

[0002] A hinge, also known as a hinge, is a mechanical device used to connect two solid objects and allow relative rotation between them. Hinges can be made of movable components or foldable materials. The lid and body of a bag are usually hinged together; however, when the bag is opened, the lid has no support and will fall directly onto the body due to gravity, or land heavily on a table, which can cause the lid to break due to excessive force. To address this, we propose a support hinge for bags. Utility Model Content

[0003] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a support hinge for bags and luggage, so as to solve the technical problems existing in the background art.

[0004] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a support hinge for bags, comprising: a first leaf, a second leaf, an annular support buckle, and a pivot; at least one bushing adapted to the pivot is respectively provided at one end of the first leaf and the second leaf that are close to each other; the first leaf and the second leaf are hinged together by the pivot; a rotating groove adapted to the annular support buckle is provided at the middle end of the first leaf; one end of the annular support buckle is rotatably housed in the rotating groove; the middle part of the second leaf protrudes outward to form a receiving groove; the other end of the annular support buckle is slidably housed in the receiving groove; a plurality of first mounting holes are respectively provided on the first leaf on both sides of the rotating groove; a plurality of second mounting holes are respectively provided on the second leaf on both sides of the receiving groove.

[0005] Optionally, a first petal structure is provided on the end of the first blade away from the axis of rotation.

[0006] Optionally, a second petal structure is provided on the end of the first blade away from the axis of rotation.

[0007] Optionally, the receiving groove is a rectangular receiving groove.

[0008] Optionally, the number of the first mounting holes on the first blade located on either side of the rotating groove is 3.

[0009] Optionally, the number of second mounting holes on the second blade located on either side of the receiving groove is 3.

[0010] The supporting hinge of this utility model is installed at the connection between the lid and the body of the box. When the lid is opened, it can fix the lid in a vertical position and prevent it from snapping back, thus avoiding inconvenience or pinching. It can also prevent the lid from falling directly onto the body of the box by gravity or falling heavily onto the table and causing damage. Attached Figure Description

[0011] Figure 1 This is a front view of the present invention;

[0012] Figure 2 This is a structural diagram of the present invention during assembly.

[0013] In the figure: 1. First blade; 2. Second blade; 3. Annular support buckle; 4. Rotating shaft; 5. Bushing; 6. Rotating groove; 7. Receiving groove; 8. First mounting hole; 9. Second mounting hole; 10. First petal structure; 11. Second petal structure. Detailed Implementation

[0014] To make the objectives, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model are described in detail below with reference to the accompanying drawings. Several embodiments of this utility model are shown in the drawings. However, this utility model can be implemented in many different forms and is not limited to the embodiments described herein.

[0015] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances. The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include one or more of that feature.

[0016] In this invention, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" of the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature. The terms "vertical," "horizontal," "left," "right," "above," "below," and similar expressions are for illustrative purposes only and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed or operated in a specific orientation, and therefore should not be construed as limiting the invention.

[0017] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0018] like Figure 1-2 As shown, this utility model provides a support hinge for bags, including: a first leaf 1, a second leaf 2, an annular support buckle 3, and a pivot 4; at least one bushing 5 adapted to the pivot 4 is respectively provided at one end of the first leaf 1 and the second leaf 2 that are close to each other; the first leaf 1 and the second leaf 2 are hinged together by the pivot 4; a rotating groove 6 adapted to the annular support buckle is provided at the middle end of the first leaf 1; one end of the annular support buckle is rotatably housed in the rotating groove 6; the middle part of the second leaf 2 protrudes outward to form a... The receiving groove 7; the other end of the annular support buckle can be slidably placed in the receiving groove 7; the receiving groove 7 is a rectangular receiving groove 7; a plurality of first mounting holes 8 are respectively provided on both sides of the rotating groove 6 on the first blade 1; a plurality of second mounting holes 9 are respectively provided on both sides of the receiving groove 7 on the second blade 2; further, the number of first mounting holes 8 on either side of the rotating groove 6 on the first blade is 3; the number of second mounting holes 9 on either side of the receiving groove 7 on the second blade 2 is 3.

[0019] In this embodiment, the supporting hinge for the bag is used to install at the connection between the bag lid and the box body; the assembly involves the first blade being installed on the bag lid through the first mounting hole 8, and the second blade 2 being installed on the bag body through the second mounting hole 9. The annular support buckle 3 is formed by repeatedly bending a metal rod, with one end connected and installed in the rotating groove 6, and the other end slidably placed in the through groove formed by the receiving groove 7 and the side wall of the bag body. The cross-sectional length of the annular support buckle is slightly larger than the depth of the receiving groove 7, so that there is a certain friction between the annular support buckle and the side wall of the bag body. When the bag lid is opened, the annular support opening supports and limits the first blade and the second blade 2, preventing the bag lid from falling directly onto the bag body by gravity or falling heavily onto the table and causing damage. The overall structure is stable and easy to install.

[0020] Furthermore, a first petal structure 10 is provided on the end of the first blade 1 away from the pivot 4; a second petal structure 11 is provided on the end of the first blade 1 away from the pivot 4; specifically, petal structures are provided on the first blade and the second blade 2, which can further improve the structural strength of the first blade and the second blade 2, and make the overall structure of the hinge look more beautiful.

[0021] This utility model discloses a support hinge for bags. The support hinge is installed at the connection between the lid and the body of the bag. When the lid is opened, it can fix the lid in a vertical position and prevent it from snapping back, thus avoiding inconvenience or pinching. It can also prevent the lid from falling directly onto the body of the bag by gravity or falling heavily onto the table and causing damage.

[0022] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. A support hinge for luggage, characterized by, include: The device comprises a first blade, a second blade, an annular support buckle, and a rotating shaft; at least one bushing adapted to the rotating shaft is provided at the end of the first blade and the second blade that are close to each other; the first blade and the second blade are hinged together by the rotating shaft; a rotating groove adapted to the annular support buckle is provided at the middle end of the first blade; one end of the annular support buckle can be rotatably housed in the rotating groove; the middle part of the second blade protrudes outward to form a receiving groove; the other end of the annular support buckle can be slidably housed in the receiving groove; a plurality of first mounting holes are provided on the first blade on both sides of the rotating groove; a plurality of second mounting holes are provided on the second blade on both sides of the receiving groove.

2. The supporting hinge for luggage according to claim 1, wherein A first petal structure is provided on the end of the first blade away from the axis of rotation.

3. The supporting hinge for luggage according to claim 1, wherein A second petal structure is provided on the end of the first blade away from the axis of rotation.

4. The supporting hinge for luggage according to claim 1, wherein The receiving groove is a rectangular receiving groove.

5. The supporting hinge for luggage according to claim 1, wherein The number of the first mounting holes on the first blade located on either side of the rotating groove is 3.

6. The supporting hinge for luggage according to claim 1, wherein The number of second mounting holes on the second blade located on either side of the receiving groove is 3.