Folding inclined-shoulder rear backpack for light travel

By designing an expandable light travel folding slanted shoulder backpack, the problem of insufficient space and one-shoulder loading is solved, and flexible space expansion and comfortable shoulder loading is achieved, improving the convenience and comfort of travel.

CN223247796UActive Publication Date: 2025-08-22QINGDAO FENGJIN TECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422273048.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-18
Publication Date
2025-08-22
Estimated Expiration
2034-09-18

AI Technical Summary

Technical Problem

The existing light brigade backpacks lack space when loading items and are discomfortable on one shoulder, resulting in inconvenience in travel.

Method used

A light-travel folding slanted shoulder backpack is designed, with an expandable structure and shoulder-bearing function. The space expansion and shoulder-bearing are achieved through the zipper separation of the expansion bag and the backpack body, and a backpack backplate with a water-sealed soft material is used.

Benefits of technology

It provides flexible space expansion function and comfortable shoulder-bearing method to adapt to different loads and improves travel convenience and comfort.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223247796U_ABST
    Figure CN223247796U_ABST
Patent Text Reader

Abstract

The utility model discloses a light travel folding oblique shoulder rear backpack, which relates to the technical field of backpacks and comprises a backpack main body, a back plate structure is mounted on the back of the backpack main body, a shoulder strap structure is mounted outside the backpack main body, and expansion structures are mounted on the left and right side wall surfaces of the backpack main body respectively; the back plate structure comprises a backpack back plate and a mounting ring, the knapsack back plate is mounted on the rear wall surface of the knapsack main body; the mounting ring is mounted on the upper wall surface of the knapsack back plate; a traditional single-shoulder inclined backpack is improved, the single-shoulder inclined backpack has an expansion function, when an operator needs to load more articles, the operator only needs to start the expansion part to load the more articles, meanwhile, the single-shoulder inclined backpack can be used for carrying the articles on two shoulders, and when the loaded articles are too heavy, the single-shoulder inclined backpack can be used for carrying the articles on the two shoulders. And an operator can start double-shoulder bearing, so that the operator feels more comfortable.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of backpacks, in particular to a foldable oblique shoulder backpack for light travel. Background Art

[0002] Light travel is a way of traveling that is light, portable and relaxed; it emphasizes carrying only necessary items when traveling, putting down unnecessary weights, and allowing both body and mind to relax; usually this way of traveling only requires a small backpack to meet the needs.

[0003] At present, during this kind of light travel, you need to buy some items, which will lead to insufficient space in the original backpack. You need to carry other bags, which makes the light travel less light. At the same time, this kind of single-shoulder backpack at this stage can only be carried on one shoulder. When the backpack is too heavy, it will make the operator very uncomfortable. Utility Model Content

[0004] The utility model aims to solve the shortcomings of the prior art and provides a foldable shoulder backpack for light travel.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A foldable crossbody backpack for light travel comprises: a backpack body, a back panel structure mounted on the back of the backpack body, a shoulder strap structure mounted on the outside of the backpack body, and expansion structures mounted on the left and right side walls of the backpack body respectively; the back panel structure comprises: a backpack back panel and a mounting ring; the backpack back panel is mounted on the rear wall of the backpack body, and the mounting ring is mounted on the upper wall of the backpack back panel.

[0007] The utility model is further configured such that the shoulder strap structure includes: two sub-shoulder straps, a shoulder strap zipper, two upper shoulder strap rings and two lower shoulder strap rings; the two upper shoulder strap rings are respectively mounted on the upper ends of the two sub-shoulder straps, the two lower shoulder strap rings are respectively mounted on the lower ends of the two sub-shoulder straps, and the two upper shoulder strap rings are respectively movably mounted on the outside of the mounting rings, the two lower shoulder strap rings are respectively mounted on the lower wall surface of the backpack back plate, and the two sub-shoulder straps are movably mounted between them through the shoulder strap zipper.

[0008] The utility model is further configured such that the expansion structure includes: an expansion bag and a plurality of buttons; the plurality of buttons are respectively mounted on the rear wall of the backpack body, the expansion bag is mounted on the side wall of the backpack body, and the tail end of the expansion bag is movably fixed by the buttons.

[0009] The utility model is further configured such that the expansion bag and the backpack body are separated by a zipper.

[0010] The utility model is further configured such that shoulder pads are respectively installed on the lower walls of the two sub-shoulder straps.

[0011] The utility model is further configured such that the backpack backboard is made of a water-insulating soft material.

[0012] The beneficial effects of the present invention are as follows: the present invention improves the traditional single-shoulder messenger bag and has an expansion function. When the operator needs to load more things, he only needs to activate the expansion part to be able to carry more things. At the same time, the present invention can also be carried on both shoulders. When the loaded things are too heavy, the operator can activate the double shoulders to carry them, which is more comfortable. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the first overall structure of a foldable shoulder backpack for light travel proposed by the present invention;

[0014] Figure 2 This is a second overall structural diagram of a foldable shoulder backpack for light travel proposed by the present invention;

[0015] Figure 3 The utility model is a partial structural diagram of a foldable shoulder backpack for light travel proposed by the present invention.

[0016] In the picture: 1. Backpack body; 2. Backpack back panel; 3. Mounting ring; 4. Sub-shoulder strap; 5. Shoulder strap zipper; 6. Upper shoulder strap ring; 7. Lower shoulder strap ring; 8. Expansion bag; 9. Button; 10. Shoulder pad. DETAILED DESCRIPTION

[0017] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0018] The following describes in detail embodiments of the present invention, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0019] In the description of this patent, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings. They are only for the convenience of describing this patent and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they should not be understood as limitations on this patent.

[0020] In the description of this patent, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," "connected," and "set" should be understood in a broad sense. For example, they can refer to fixed connection or set, detachable connection or set, or integral connection or set. Those skilled in the art will understand the specific meanings of the above terms in this patent based on the specific circumstances.

[0021] Reference Figure 1-3 A light travel foldable crossbody backpack includes: a backpack body 1, a back panel structure installed on the back of the backpack body 1, a shoulder strap structure installed on the outside of the backpack body 1, and expansion structures installed on the left and right side walls of the backpack body 1; the back panel structure includes: a backpack back panel 2 and a mounting ring 3; the backpack back panel 2 is installed on the rear wall of the backpack body 1, and the mounting ring 3 is installed on the upper wall of the backpack back panel 2.

[0022] Specifically, the shoulder strap structure includes: two sub-shoulder straps 4, a shoulder strap zipper 5, two upper shoulder strap rings 6 and two lower shoulder strap rings 7; the two upper shoulder strap rings 6 are respectively installed at the upper ends of the two sub-shoulder straps 4, and the two lower shoulder strap rings 7 are respectively installed at the lower ends of the two sub-shoulder straps 4, and the two upper shoulder strap rings 6 are respectively movably installed on the outside of the mounting ring 3, and the two lower shoulder strap rings 7 are respectively installed on the lower wall surface of the backpack back panel 2, and the two sub-shoulder straps 4 are movably installed between them through the shoulder strap zipper 5.

[0023] Specifically, the expansion structure includes: an expansion bag 8 and several buttons 9; the several buttons 9 are respectively installed on the rear wall of the backpack body 1, the expansion bag 8 is installed on the side wall of the backpack body 1, and the tail end of the expansion bag 8 is movably fixed by the buttons 9.

[0024] Specifically, the expansion bag 8 and the backpack body 1 are separated by a zipper.

[0025] Specifically, shoulder pads 10 are respectively installed on the lower wall surfaces of the two sub-shoulder straps 4 .

[0026] Specifically, the backpack backboard 2 is made of a water-proof soft material.

[0027] Working principle: The utility model can be carried in two ways, one is a single shoulder oblique shoulder, and the other is a double shoulder shoulder. At the same time, the utility model also has two loading methods, one is lightweight loading, and the other is expanded loading. When performing lightweight loading, the operator fixes the tail of the expansion bag 8 through the button 9, and closes the interval zipper between the backpack body 1 and the expansion bag 8. At this time, the expansion bag 8 is in a folded storage state, with a smaller storage space and a lighter overall weight. When performing expanded loading, the operator opens the interval zipper between the backpack body 1 and the expansion bag 8, and unbuttons the button 9 at the tail of the expansion bag 8. At this time, the volume between the two expansion bags 8 and the backpack body 1 is combined to form a larger backpack, which is convenient for carrying more The operator can separate the two sub-shoulder straps 4 through the shoulder strap zipper 5, and the operator can carry the sub-shoulder straps 4 on both shoulders, so that the backpack body 1 and the expansion bag 8 are located on the operator's back, so that the weight can be evenly shared, and the two shoulder pads 10 are respectively placed between the sub-shoulder straps 4 and the operator's shoulders, making the operator more comfortable.

[0028] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A foldable shoulder backpack for light travel, comprising: The backpack body (1) is characterized in that a back plate structure is installed on the back of the backpack body (1), a shoulder strap structure is installed on the outside of the backpack body (1), and an expansion structure is installed on the left and right side walls of the backpack body (1); The backboard structure comprises: a backpack backboard (2) and a mounting ring (3); The backpack back plate (2) is mounted on the rear wall of the backpack body (1), and the mounting ring (3) is mounted on the upper wall of the backpack back plate (2).

2. A foldable shoulder backpack for light travel according to claim 1, characterized in that: The shoulder strap structure comprises: two sub-shoulder straps (4), a shoulder strap zipper (5), two upper shoulder strap rings (6) and two lower shoulder strap rings (7); The two upper shoulder strap rings (6) are respectively mounted on the upper ends of the two sub-shoulder straps (4), the two lower shoulder strap rings (7) are respectively mounted on the lower ends of the two sub-shoulder straps (4), and the two upper shoulder strap rings (6) are respectively movably mounted on the outside of the mounting ring (3), the two lower shoulder strap rings (7) are respectively mounted on the lower wall surface of the backpack backboard (2), and the two sub-shoulder straps (4) are movably mounted between them via a shoulder strap zipper (5).

3. A foldable shoulder backpack for light travel according to claim 1, characterized in that: The expansion structure comprises: an expansion bag (8) and a plurality of buttons (9); The buttons (9) are respectively installed on the rear wall of the backpack body (1), the expansion bag (8) is installed on the side wall of the backpack body (1), and the tail end of the expansion bag (8) is movably fixed by the buttons (9).

4. A foldable shoulder backpack for light travel according to claim 3, characterized in that: The expansion bag (8) and the backpack main body (1) are separated by a zipper.

5. The foldable shoulder backpack for light travel according to claim 2, characterized in that: The lower wall surfaces of the two sub-shoulder belts (4) are respectively provided with shoulder pads (10).

6. The foldable shoulder backpack for light travel according to claim 1, characterized in that: The backpack backboard (2) is made of a water-insulating soft material.