High-sealing flip type luggage case
By designing a flip-type structure in the suitcase, an open opening is opened on the upper front side of the box body and a rotatable flip is equipped with a flip-flop, the existing suitcase structure has solved the problems of low strength and poor sealing, and achieved higher structural strength and sealing performance.
Patent Information
- Application Number
- CN202422173990.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-04
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2034-09-04
AI Technical Summary
The existing upper flip-type tie rod suitcase needs to be opened in the flip-top, resulting in low overall structural strength, easy deformation and poor sealing.
Designed as a flip-type suitcase, an open opening is opened on the upper front side of the box body and is equipped with a rotatable flip. The open opening and flip are connected through a hinge. A sealing groove is provided at the flip and the open opening to avoid opening a give way hole on the flip and locking with an upper lock structure.
It improves the overall structural strength of the suitcase, avoids deformation, ensures sealing performance, and enhances the safety of the suitcase.
Smart Images

Figure CN223068109U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of luggage cases, in particular to a highly sealed flip-top luggage case. Background Art
[0002] A suitcase is a box that people carry with them when they go out to store items. People usually use it to store clothes, personal items, etc. needed for the trip. As people's living standards improve, more and more consumers choose to travel, and suitcases have become one of the necessities for consumers when traveling.
[0003] The existing upper flip-top trolley suitcase has an upper flip-top opening that occupies the entire upper half of the suitcase body, which requires a clearance hole to be provided on the upper flip-top for the extension of the telescopic pull rod, resulting in low overall structural strength of the suitcase and easy deformation, which in turn leads to poor sealing of the cover. Utility Model Content
[0004] The utility model aims to overcome the deficiencies in the prior art and provides a highly sealed flip-top suitcase. An opening is provided at the upper front part of a suitcase body and a rotatable flip cover is provided to cover the opening. There is no need to provide a clearance hole on the flip cover, thereby solving the problem that the overall structural strength of the suitcase is low and easy to deform, which leads to poor sealing of the cover.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A highly sealed flip-top suitcase comprises a suitcase body, a telescopic pull rod is provided on one side of the suitcase body, an opening is provided on the upper front side of the suitcase body, the opening is L-shaped, the suitcase body is provided with a flip cover which can be rotatably opened and closed and is adapted to the shape of the opening, the opening has a rear side edge located on the top surface of the suitcase body, the rear side of the flip cover is flipably connected to the rear side edge of the opening; a universal wheel is detachably provided on the bottom of the suitcase body; by providing a telescopic pull rod on one side of the suitcase body, providing an opening on the upper front side of the suitcase body, and providing a flip cover which can be rotatably opened and closed to cover the opening, there is no need to provide a clearance hole on the flip cover, thereby solving the problem that the overall structural strength of the suitcase is low, it is easy to deform, and thus the sealing performance of the cover is poor.
[0007] As a preferred solution, the rear side of the flip cover is rotatably connected to the rear side of the opening via a hinge.
[0008] As a preferred solution, a sealing groove is provided at the junction of the flip cover and the opening, and the opening is provided with a convex edge corresponding to the sealing groove. When the flip cover is closed, the convex edge is embedded in the sealing groove.
[0009] As a preferred solution, a handle is provided on the top surface of the flip cover.
[0010] As a preferred solution, a locking structure is provided between the flip cover and the front side of the box body, and the flip cover is locked to cover the opening by the locking structure.
[0011] As a preferred solution, there are two locking structures, and the locking structures are arranged at intervals.
[0012] As a preferred solution, the box body is in a rectangular shape as a whole, and corners are arranged at the four corners of the box body.
[0013] As a preferred solution, the top surface of the box body includes an open area and a non-open area, the rear side of the non-open area is provided with a recessed portion for installing the telescopic pull rod, and the front side of the non-open area forms a rear side edge.
[0014] As a preferred solution, the opening occupies 1 / 2-4 / 5 of the top surface area of the box body.
[0015] As a preferred solution, the box body material is aluminum alloy.
[0016] Compared with the prior art, the utility model has obvious advantages and beneficial effects. Specifically, by designing the suitcase as a flip-top type, a telescopic pull rod is arranged on one side of the suitcase body, an L-shaped opening is opened on the upper front side of the suitcase body, and a rotatable flip cover is arranged on the suitcase body to cover the opening. Compared with the existing top-flip suitcase, the utility model does not need to provide a clearance hole in the flip cover for the telescopic pull rod to extend, thereby improving the overall structural strength of the suitcase, avoiding deformation of the suitcase, ensuring the sealing performance of the suitcase, and thus improving the safety of the suitcase.
[0017] In order to more clearly explain the structural features, technical means and specific purposes and functions achieved by the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments: BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the closing structure of the flip cover of an embodiment of the utility model;
[0019] Figure 2 It is a schematic diagram of the flip cover opening structure of an embodiment of the utility model.
[0020] Description of the accompanying drawings:
[0021] 10-box body; 11-telescopic pull rod; 12-opening;
[0022] 13-convex edge; 14-locking structure; 15-corner wrap;
[0023] 16-hinge; 17-rear side; 20-flap;
[0024] 21 - Sealing groove; 22 - Handle; 30 - Universal wheel. Detailed implementation manner
[0025] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the indicated position or element must have a specific orientation, be constructed and operated in a specific orientation, so it cannot be understood as a limitation to the present utility model.
[0026] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.
[0027] As Figure 1-2 shown, the present utility model discloses a high-sealing flip-top luggage case, which includes a case body 10. One side of the case body 10 is provided with a telescopic pull rod 11. An opening 12 is formed in the upper part of the front side of the case body 10. The opening 12 is in an L shape. The case body 10 is provided with a flip cover 20 that can be rotated to open and close and is adapted to the shape of the opening 12. The opening 12 has a rear side edge 17 located on the top surface of the case body 10. The rear side of the flip cover 20 is rotatably connected to the rear side edge 17 through a hinge 16. The hinge 16 adopts an extended hinge to enhance the stability when the luggage case is opened and closed. A handle 22 is provided on the top surface of the flip cover 20. Through the handle 22, it is convenient to open and close the flip cover 20, and at the same time, it is convenient to directly lift the luggage case as needed during actual use. The bottom of the case body 10 is detachably provided with universal wheels 30. By providing a telescopic pull rod 11 on one side of the case body 10, forming an opening 12 in the upper part of the front side of the case body 10, and providing a rotatable flip cover 20 to cover the opening 12, there is no need to provide a relief hole on the flip cover 20, solving the problems of low overall structural strength of the luggage case, easy deformation, and thus poor closing sealing performance.
[0028] In the present utility model, the bottom of the case body 10 and the universal wheels 30 are connected by a detachable structure, and the detachable structure is a commonly used technical means that is easy to think of by those skilled in the art.
[0029] A sealing groove 21 is provided at the abutting portion between the flip cover 20 and the open end 12. The open end 12 is provided with a convex edge 13 corresponding to the sealing groove 21. When the flip cover 20 is closed, the convex edge 13 is embedded in the sealing groove 21. When closing the flip cover 20, the convex edge 13 is embedded in the sealing groove 21, improving the sealing performance of the luggage case.
[0030] It should be understood that the convex edge 13 can also be provided at the abutting portion between the flip cover 20 and the open end 12, and the open end 12 is provided with a sealing groove 21 corresponding to the convex edge 13.
[0031] There are two locking structures 14 between the flip cover 20 and the front side surface of the case body 10. The locking structures 14 are arranged at intervals. The flip cover 20 is locked to close the open end 12 through the locking structures 14.
[0032] In the present utility model, the locking structure 14 is a common technical means that is easily thought of by those skilled in the art.
[0033] The case body 10 is integrally rectangular, and corner protectors 15 are provided at the four corner positions of the case body 10. The anti-collision performance of the luggage case can be improved through the corner protectors 15. At the same time, it can avoid being bruised by the luggage case during use.
[0034] The top surface of the case body 10 includes an open area and a non-open area. A recessed portion corresponding to the telescopic pull rod 11 is provided at the rear side of the non-open area, and a rear side edge 17 is formed at the front side of the non-open area.
[0035] The open end 12 occupies 1 / 2 - 4 / 5 of the area of the top surface of the case body 10.
[0036] The material of the case body 10 is aluminum alloy.
[0037] The usage method of the present utility model: Open the locking structure 14, rotate to open the flip cover 20, put items into the luggage case, then close the flip cover 20 and lock the locking structure 14; When the telescopic pull rod 11 needs to be used, the telescopic pull rod 11 can be pulled out for use; When placing the luggage case, the universal wheels 30 can be removed from the case body 10 for easy placement. When the universal wheels 30 are needed, the universal wheels 30 are assembled with the case body 10.
[0038] In summary, by designing the suitcase as a flip-top type, a telescopic rod 11 is provided on one side of the suitcase body 10, an L-shaped opening 12 is provided on the upper front side of the suitcase body 10, and a rotatable flip cover 20 is provided on the suitcase body 10 to cover the opening 12, compared with the existing top flip-top suitcase, the utility model does not need to provide a clearance hole for the telescopic rod 11 to extend on the flip cover 20, thereby improving the overall structural strength of the suitcase, avoiding deformation of the suitcase, ensuring the sealing performance of the suitcase, and thus improving the safety of the suitcase. The above is only a preferred embodiment of the utility model, and is not intended to limit the utility model. Therefore, any modification, equivalent replacement, improvement, etc. made to the above embodiments based on the technical practice of the utility model still falls within the scope of the technical solution of the utility model.
Claims
1. A high-sealing flip-top suitcase, characterized in that: It includes a box body. A telescopic handle is provided on one side of the box body. An opening is formed in the upper part of the front side of the box body. The opening is in an L shape. The box body is provided with a flip cover that can be rotated to open and close and is adapted to the shape of the opening. The opening has a rear side edge located on the top surface of the box body. The rear side of the flip cover is rotatably connected to the rear side edge. A universal wheel is detachably provided at the bottom of the box body.
2. The high-sealing flip-top suitcase according to claim 1, wherein The rear side of the flip cover is rotatably connected to the rear side edge of the opening through a hinge.
3. The high-sealing flip-top luggage according to claim 1, characterized in that A sealing groove is formed at the abutting position between the flip cover and the opening. The opening is provided with a convex edge corresponding to the sealing groove. When the flip cover is closed, the convex edge is embedded in the sealing groove.
4. The high-sealing flip-top suitcase according to claim 1, wherein A handle is provided on the top surface of the flip cover.
5. The high-sealing flip-top trunk according to claim 1, wherein, A locking structure is provided between the flip cover and the front side surface of the box body. The flip cover is locked to close the opening through the locking structure.
6. The high-sealing flip-top suitcase according to claim 5, characterized in that, The number of the locking structures is two, and the locking structures are arranged at intervals.
7. The high-sealing flip-top suitcase according to claim 1, characterized in that, The box body is generally rectangular, and corner protectors are provided at all four corner positions of the box body.
8. The high-sealing flip-top suitcase according to claim 1, characterized in that, The top surface of the box body includes an open area and a non-open area. A recess corresponding to the telescopic handle is provided at the rear side of the non-open area, and a rear side edge is formed at the front side of the non-open area.
9. The high-sealing flip-top suitcase according to claim 1, characterized in that, The opening accounts for 1 / 2 - 4 / 5 of the top surface area of the box body.
10. The high-sealing flip-top suitcase according to claim 1, characterized in that, The material of the box body is aluminum alloy.