Anti-falling luggage case

By introducing an inflatable layer and airbag protective layer into the suitcase, the problem of the suitcase being vulnerable to air transportation is solved, achieving higher anti-fall performance and item protection effect.

CN223025566UActive Publication Date: 2025-06-27长江三峡(海南)绿色发展投资有限公司
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Patent Information

Application Number
CN202421806643.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-29
Publication Date
2025-06-27
Estimated Expiration
2034-07-29

AI Technical Summary

Technical Problem

Existing suitcases are prone to damage during air transportation due to violent handling, improper stacking or overloading, such as cracks or shell cracks.

Method used

A resistant suitcase is designed, adopting a structure of a box, a roller and a tie rod, and a first and second inflatable layers are provided on the outer wall of the box. The inflatable layer is in communication with the airbag protective layer, which can be inflated during consignment to increase the height of the box and provide additional protection.

Benefits of technology

Through the use of the inflatable layer, the suitcase can effectively avoid the harm caused by violent consignment during the check-in process, reduce the risk of damage, and provide additional item protection functions.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an anti-falling luggage case, and relates to the field of articles for daily use, the anti-falling luggage case comprises a case body, rollers and a pull rod, the rollers are fixed at the bottom of the case body, the telescopic pull rod is connected to the top of the case body, a first groove is formed in the outer wall of the case body, a first inflation layer is fixed in the first groove, and a first inflation inlet of the first inflation layer is formed in the outer wall of the case body. The luggage case can be used for solving the problem that in the prior art, a luggage case is prone to being damaged in air transportation.
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Description

Technical Field

[0001] This application relates to the field of daily necessities, and particularly to a shock-resistant luggage case. Background Art

[0002] Modern luggage case designs usually adopt hard shell or soft shell structures, aiming to provide a certain degree of protection for the items carried. Hard shell luggage cases, especially those made of materials such as ABS, polycarbonate or aluminum-magnesium alloy, should theoretically be able to withstand a certain degree of external force impact and pressure.

[0003] However, during actual air transportation, due to violent handling, improper stacking or overloading, etc., both soft shell and sturdy hard shell luggage cases may be damaged, such as cracks, shell cracking, etc.

[0004] In view of the above defects, the present utility model proposes a shock-resistant luggage case. Content of the Utility Model

[0005] This application provides a shock-resistant luggage case to solve the problem that luggage cases in the prior art are easily damaged during air transportation.

[0006] This application provides a shock-resistant luggage case, including a box body, rollers and a pull rod. The rollers are fixed at the bottom of the box body, the top of the box body is connected with a telescopic pull rod, a first groove is opened on the outer wall of the box body, a first inflatable layer is fixed in the first groove, and a first inflation port of the first inflatable layer is arranged on the outer wall of the box body.

[0007] Furthermore, a storage basket is fixed on the outer wall of the box body on the side close to the pull rod. The storage basket includes a plastic elastic skeleton connected to each other.

[0008] Furthermore, a zipper bag is arranged on the outer wall of the box body, and the storage basket is fixed in the zipper bag.

[0009] Furthermore, a second groove is opened on the inner wall of the box body, a second inflatable layer is fixed in the second groove, and an inflation port of the second inflatable layer is arranged on the outer wall of the box body.

[0010] Furthermore, the first inflatable layer is communicated with the second inflatable layer.

[0011] Furthermore, an airbag protection layer is also fixed outside the box body.

[0012] Furthermore, an inflatable airbag is also fixed inside the box body. One side of the inflatable airbag is fixed at the opening of the box body, and a second inflation port of the inflatable airbag is fixed on the outer wall of the box body.

[0013] Furthermore, partition limiting rods are fixed inside the box body, and a plurality of partitions are sleeved on the partition limiting rods.

[0014] Further, a third groove is formed in the bottom of the box body, and the roller can be folded and stored in the third groove.

[0015] Further, the box body is a box body with a single-sided opening or a half-opening.

[0016] This embodiment provides a shock-resistant luggage case, including a box body, rollers and a pull rod. The rollers are fixed to the bottom of the box body, the telescopic pull rod is connected to the top of the box body, a first groove is formed in the outer wall of the box body, a first inflatable layer is fixed in the first groove, and a first inflation port of the first inflatable layer is arranged on the outer wall of the box body. The following technical effects can be achieved:

[0017] When the embodiment of the present application is in use, the first inflatable layer can be inflated when the luggage case is checked. After inflation, the height of the first inflatable layer bulges higher than the height of the box body, which can protect the box body during check and can avoid the damage to the luggage case caused by violent check as much as possible. Description of the Drawings

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0019] Figure 1 Structural schematic diagram of a shock-resistant luggage case provided by an embodiment of the present invention Figure 1 ;

[0020] Figure 2 Cross-section of a box body provided by an embodiment of the present invention Figure 1 ;

[0021] Figure 3 Cross-section of a box body provided by an embodiment of the present invention Figure 2 ;

[0022] Figure 4 Provided by an embodiment of the present invention Figure 1 Internal structure;

[0023] Figure 5 Structural schematic diagram of a shock-resistant luggage case provided by an embodiment of the present invention Figure 2 ;

[0024] Figure 6 Provided by an embodiment of the present invention Figure 5 Structural schematic diagram of the cross-section.

[0025] Through the above-mentioned drawings, specific embodiments of the present utility model have been shown, and there will be a more detailed description hereinafter. These drawings and textual descriptions are not intended to limit the scope of the concept of the present utility model in any way, but to illustrate the concept of the present application to those skilled in the art by referring to specific embodiments.

[0026] Description of reference numerals:

[0027] 100 - Box body;

[0028] 200 - Pull rod;

[0029] 300 - Roller;

[0030] 400 - Placing basket;

[0031] 111 - First inflatable layer; 112 - First groove; 113 - First inflation port; 114 - Airbag protection layer;

[0032] 121 - Second inflatable layer; 122 - Second groove;

[0033] 131 - Second inflation port; 132 - Inflatable airbag;

[0034] 141 - Door cover; 142 - Half shell; 143 - Sealing lining;

[0035] 151 - Limit rod; 152 - Partition board;

[0036] 310 - Third groove;

[0037] 410 - Hanging buckle; 420 - Skeleton. Detailed implementation manners

[0038] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. Apparently, the described embodiments are some but not all of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0039] In the description of the present application, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection" and "coupling" shall be understood in a broad sense. For example, it may be a fixed connection, or an indirect connection through an intermediate medium, or the internal communication of two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present application may be understood according to specific circumstances.

[0040] In the description of the present application, it should be understood that the terms used, including "upper", "lower", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., are used to indicate the orientation or positional relationship. Based on the orientation or positional relationship shown in the drawings, it is only for the convenience of describing the device or method of the present application, rather than for indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present application.

[0041] In the specification and claims of the present application and the above-mentioned drawings, the terms "first", "second", "third" are used to distinguish similar objects and do not necessarily have to be used to describe a specific order or sequence. It should be understood that such objects can be interchanged under appropriate circumstances so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.

[0042] In addition, the terms "include" and "have" and any variations thereof described are intended to cover non-exclusive inclusion; for example, a process, method, system, product or maintenance tool that includes a series of steps or units does not necessarily have to be limited to those steps or units clearly listed, but also includes other steps or units not clearly listed or inherent to these processes, methods, products or maintenance tools.

[0043] In the prior art, during actual air consignment of suitcases, they are still damaged due to violent handling, improper stacking, or overloading.

[0044] An anti-drop suitcase provided by the present application is used to solve the above problems.

[0045] The following will introduce in detail an anti-drop suitcase provided by an embodiment of the present application with reference to the drawings.

[0046] Embodiment 1

[0047] An embodiment of the present application provides an anti-drop suitcase, including a box body 100, rollers 300, and a pull rod 200. The rollers 300 are fixed to the bottom of the box body 100, the pull rod 200 is connected to the top of the box body 100 and is telescopic. A first groove 112 is formed on the outer wall of the box body 100, a first inflatable layer 111 is fixed in the first groove 112, and a first inflation port 113 of the first inflatable layer 111 is arranged on the outer wall of the box body 100.

[0048] Specifically, the first inflation port 113 of the first inflatable layer 111 is arranged on the outer wall of the box body 100. When the embodiment of the present application is in use, the first inflatable layer 111 can be inflated when the suitcase is checked in. After inflation, the bulging height of the first inflatable layer 111 is higher than the height of the box body 100, so that the box body 100 can be protected during check-in, and damage to the suitcase caused by violent check-in can be avoided as much as possible.

[0049] Embodiment 2

[0050] Figure 1 A schematic diagram of a drop-resistant suitcase provided in an embodiment of the utility model Figure 1 .

[0051] like Figure 1 An embodiment of the present application provides a drop-resistant suitcase, including a case 100, rollers 300 and a pull rod 200. The rollers 300 are fixed to the bottom of the case 100, and a retractable pull rod 200 is connected to the top of the case 100. A first groove 112 is opened on the outer wall of the case 100, and a first inflatable layer 111 is fixed in the first groove 112. The first inflatable layer 111 has a first inflation port 113 arranged on the outer wall of the case 100.

[0052] Specifically, the box body 100 is a box body 100 that opens and closes on one side, and a plurality of first grooves 112 are arranged on the outer wall of the box body 100 . First filling layers are fixed in the first grooves 112 , and the plurality of first filling layers 111 are connected to each other.

[0053] Specifically, the first inflation port 113 of the first inflation layer 111 is set on the outer wall of the box body 100. The first inflation layer 111 can be inflated when the suitcase is checked in. After inflation, the bulging height of the first inflation layer 111 is higher than the height of the box body 100, which can protect the box body 100 during check-in and avoid damage to the suitcase caused by violent check-in as much as possible.

[0054] Figure 2 A cross section of a box provided in an embodiment of the utility model Figure 1 . Figure 3 A cross section of a box provided in an embodiment of the utility model Figure 2 .

[0055] As an implementation method, Figure 2 As shown, a plurality of first grooves 112 are provided on the outer wall of the box body 100 , and a first inflation layer is fixed in each of the first grooves 112 . The plurality of first inflation layers 111 are connected to each other, and the plurality of first inflation layers 111 are inflated through the same first inflation port 113 .

[0056] As another embodiment, Figure 3As shown in the figure, a plurality of first grooves 112 are provided on the outer wall of the box body 100, and a first inflation layer is fixed in each of the first grooves 112. At the same time, a plurality of second grooves 122 are provided on the inner wall of the box body 100, and a second inflation layer 121 is fixed in the second grooves 122. The inflation port of the second inflation layer 121 is provided on the outer wall of the box body 100.

[0057] Further, the first inflation layer 111 is communicated with the second inflation layer 121, and the first inflation layer 111 and the second inflation layer 121 are inflated simultaneously through the first inflation port 113.

[0058] Further, the outer wall thickness of the box body 100 is consistent, and the sunken part of the outer wall is provided as the protruding part of the inner wall. Such a design can ensure that the first inflation layer 111 and the second inflation layer 121 do not occupy too much area, leaving more space inside the box body 100 for placing items, making the design more reasonable. The second inflation layer 121 can be used to enclose the items inside the box body 100.

[0059] Specifically, an airbag protection layer 114 is also fixed on the outer wall of the box body 100.

[0060] Further, the airbag protection layer 114 is used to protect the airbag of the first inflation layer 111, and the airbag protection layer 114 can be made of canvas material.

[0061] Specifically, a placement basket 400 is fixed on the outer wall of the box body 100 on the side close to the pull rod 200. The placement basket 400 includes a plastic elastic skeleton 420 connected to each other.

[0062] Further, a hanging buckle 410 is fixed on the skeleton 420 of the placement basket 400, and it can be connected to the pull rod 200 through the hanging buckle 410. Correspondingly, a corresponding hanging ring is provided at the relative position of the pull rod 200.

[0063] Further, the skeleton 420 is used to support the basket pocket.

[0064] Further, the skeleton 420 is a soft steel wire structure.

[0065] Specifically, a zipper bag is provided on the outer wall of the box body 100, and the placement basket 400 is fixed in the zipper bag.

[0066] Specifically, the skeleton 420 of the placement basket 400 is an elastic skeleton 420 structure, which can be folded into the zipper bag and restricted in the zipper bag by the zipper.

[0067] Specifically, if items need to be placed temporarily on the road, they can be placed in the placement basket to prevent the items from falling. When in use, stand up the entire suitcase, open the zipper bag, unfold the skeleton 420, and hang the hanging buckle 410 on the skeleton 420 on the corresponding hanging ring of the pull rod 200 for relative fixation. For exampleFigure 1 State diagram when the placement basket 400 is in use.

[0068] Specifically, a third groove 310 is also formed at the bottom of the box body 100, and the rollers 300 can be folded and stored in the third groove 310.

[0069] Furthermore, the rollers 300 are universal wheels.

[0070] Furthermore, a password lock is also provided on the box body 100.

[0071] Figure 4 For the Figure 1 internal structure provided by the embodiment of the present utility model; Figure 4 It is a structural diagram of a single-sided luggage at the opening of the door cover 141, which can clearly show its internal structure.

[0072] Such as Figure 4 , an inflatable airbag 132 is also fixed inside the box body 100. One side of the inflatable airbag 132 is fixed at the opening of the box body 100, and the second inflation port 131 of the inflatable airbag 132 is fixed on the outer wall of the box body 100.

[0073] Specifically, the inflatable airbag 132 is fixed on the inner wall of the door cover 141, and one side of the inflatable airbag 132 is fixed on one side of the inner wall of the door cover 141.

[0074] Specifically, the inflatable airbag 132 can be laid flat inside the box body 100. After filling with items, the door cover 141 is closed. By inflating the inflatable airbag 132 from the outside, the inflatable airbag 132 expands and presses against the items, which can fix the relative positions between the items inside the box body 100 and prevent the items inside the box body 100 from colliding and causing damage to the items.

[0075] Furthermore, the inflatable airbag 132 cooperates with the second inflation layer 121, which can further effectively protect the items inside the box body 100.

[0076] Specifically, partition limiting rods 151 are fixed inside the box body 100, and a plurality of partitions 152 are sleeved on the partition limiting rods 151.

[0077] Specifically, when the box body 100 is placed horizontally, the limiting rods 151 are fixed to the bottom of the box body 100.

[0078] Specifically, the partitions 152 are used to separate items of different classifications, and the user can determine the positions of the partitions 152 according to needs.

[0079] Specifically, the partitions 152 are soft boards, which are only used to separate items and will not limit the shape of the space and waste the available space.

[0080] Specifically, when not in use, the partition 152 can be adjusted to one side of the limit rod 151.

[0081] Furthermore, the number of partitions 152 can be set to 1 to 5.

[0082] Furthermore, a third groove 310 is formed at the bottom of the box body 100, and the roller 300 can be folded and stored in the third groove 310 to protect the roller 300 during consignment.

[0083] Embodiment III

[0084] Figure 5 is a structural schematic diagram of a drop-resistant luggage provided by an embodiment of the present invention Figure 2 ; Figure 6 provided by an embodiment of the present invention Figure 5 of the cross-sectional structure diagram. Figure 6 Can clearly reflect Figure 5 the internal structure of the box body 100 in

[0085] Specifically, this embodiment is similar to the above two embodiments, and the similar parts will not be described in detail. The following describes the different structures in detail.

[0086] As Figure 5 shown, specifically, the embodiment of the present application is for the commonly used semi-open box body 100, that is, the box body 100 includes two semi-cases 142, and the two semi-cases 142 are opened and closed by a zipper in between, and a sealing lining 143 is provided in each semi-case 142;

[0087] Specifically, a placement basket 400 is fixed on the semi-case 142 on the side close to the pull rod 200.

[0088] Specifically, the placement basket 400 is fixed at the top when the box body 100 is placed upright.

[0089] Specifically, when the box body 100 is placed upright, a zipper bag is fixed at the top of the semi-case 142, and the placement basket 400 is fixed in the zipper bag;

[0090] Specifically, the skeleton 420 of the placement basket 400 is made of a plastic elastic material, and a hanging buckle 410 is fixed on the skeleton 420 of the placement basket 400, and a corresponding hanging ring is provided at the relative position of the pull rod 200.

[0091] Specifically, the placement basket 400 can be folded and placed in the zipper bag. When in use, stand up the entire suitcase, unzip the zipper bag, unfold the skeleton 420, and hang the hanging buckle 410 on the skeleton 420 on the corresponding hanging ring of the pull rod 200 for relative fixation. It can be used to place items.

[0092] As Figure 6As shown, an inflatable airbag 132 is also fixed inside the box body 100 , and one side of the inflatable airbag 132 is fixed to the edge of one of the half box bodies 100 , and is located outside the sealing lining cloth 143 .

[0093] Specifically, when the two half boxes 100 are buckled together, the inflatable airbag 132 is located between the two sealing lining cloths 143 and can be squeezed toward both sides by inflation, thereby fixing the relative positions of the items in the box 100 and preventing the items in the box 100 from colliding and being damaged.

[0094] Furthermore, the partition limit rod 151 and the partition 152 may be provided in both half shells 142, or the partition limit rod 151 and the partition 152 may be provided in one half shell 142, so as to provide users with a variety of storage methods and improve user experience.

[0095] This embodiment provides a drop-resistant suitcase, comprising a case 100, a roller 300 and a pull rod 200, wherein the roller 300 is fixed at the bottom of the case 100, the top of the case 100 is connected to a retractable pull rod 200, a first groove 112 is opened on the outer wall of the case 100, a first inflatable layer 111 is fixed in the first groove 112, and a first inflatable port 113 of the first inflatable layer 111 is arranged on the outer wall of the case 100. The following technical effects can be achieved:

[0096] When the embodiment of the present application is in use, the first inflatable layer 111 can be inflated when the suitcase is checked in. After inflation, the first inflatable layer 111 swells to a height higher than the box body 100, which can protect the box body 100 during check-in and avoid damage to the suitcase caused by violent check-in as much as possible.

[0097] A placement basket 400 is provided on the outer wall of the box body 100, and the placement basket can be folded and placed in a zipper bag. When it is needed, the entire suitcase is stood up, the zipper bag is opened, the frame 420 is unfolded, and the hook 410 on the frame 420 is hung on the corresponding hanging ring of the pull rod 200 for relative fixation, and can be used to place items.

[0098] A plurality of second grooves 122 are arranged on the inner wall of the box 100, a second inflatable layer 121 is fixed in the second grooves 122, and an inflatable port of the second inflatable layer 121 is arranged on the outer wall of the box 100. The second inflatable layer 121 can be used to contain items inside the box 100.

[0099] The partition 152 is used to separate items of different categories, and the user can determine the position of the partition 152 according to needs, providing users with a variety of storage methods.

[0100] A third groove 310 is formed at the bottom of the box body 100, and the roller 300 can be folded and stored in the third groove 310, so as to protect the roller 300 during shipping.

[0101] An inflatable airbag 132 is also fixed inside the box body 100. One side of the inflatable airbag 132 is fixed at the opening of the box body 100. The inflatable airbag 132 can be laid flat inside the box body 100. After filling with items, the door cover 141 is closed. By inflating the inflatable airbag 132 from the outside, the inflatable airbag 132 expands and presses against the items, which can fix the relative positions between the items inside the box body 100 and prevent the items inside the box body 100 from colliding and causing damage to the items. The inflatable airbag 132 and the second inflatable layer 121 cooperate with each other to further effectively protect the items inside the box body 100.

[0102] In the description of this specification, the descriptions with reference to terms such as "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples", etc. mean that the specific features, structures, materials, or characteristics described in connection with the embodiments or examples are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0103] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A fall-resistant suitcase, characterized in that: It includes a box body, a roller and a pull rod, wherein the roller is fixed at the bottom of the box body, the top of the box body is connected to the retractable pull rod, a first groove is opened on the outer wall of the box body, a first inflatable layer is fixed in the first groove, and a first inflation port of the first inflatable layer is arranged on the outer wall of the box body.

2. The luggage case according to claim 1, characterized in that: A placement basket is fixed on the outer wall of one side of the box body close to the pull rod, and the placement basket includes mutually connected plastic elastic frames.

3. The luggage case according to claim 2, characterized in that: A zipper bag is arranged on the outer wall of the box body, and the placement basket is fixed in the zipper bag.

4. The luggage case according to claim 1, characterized in that: A second groove is formed on the inner wall of the box body, a second air-filled layer is fixed in the second groove, and an air-filling port of the second air-filled layer is arranged on the outer wall of the box body.

5. The luggage case according to claim 4, characterized in that: The first air-filled layer is in communication with the second air-filled layer.

6. The luggage case according to claim 1, characterized in that: An airbag protection layer is also fixed outside the box body.

7. The luggage case according to claim 1, characterized in that: An inflatable airbag is also fixed inside the box body, one side of the inflatable airbag is fixed at the opening of the box body, and a second inflation port of the inflatable airbag is fixed on the outer wall of the box body.

8. The luggage case according to claim 1, characterized in that: A partition limiting rod is fixed inside the box body, and a plurality of partitions are sleeved on the partition limiting rod.

9. The luggage case according to claim 1, characterized in that: A third groove is formed at the bottom of the box body, and the roller can be folded and stored in the third groove.

10. The luggage case according to any one of claims 1 to 9, characterized in that: The box body is a box body with a cover opened on one side or a cover opened in half.