Outdoor backpack

Abstract

The utility model relates to the field of knapsacks, in particular to an outdoor knapsack, which comprises a knapsack main body, straps and an auxiliary bag, the straps are symmetrically fixed on the knapsack main body, male buckles are arranged on the straps at intervals, the auxiliary bag comprises a box body and an upper cover, the tail end of the upper cover is integrally connected with the upper end of the box body, and the lower end of the upper cover is connected with the lower end of the box body. The head end of the upper cover is connected with the box body through a hook-and-loop fastener in a fastening mode, a containing cavity is formed in the box body, a female buckle matched with the male buckle in a fastening mode is arranged at the bottom of the box body, the upper cover of the auxiliary bag is connected with the box body through the hook-and-loop fastener, opening and closing are convenient and fast, and a user can place high-frequency use articles such as a mobile phone and a key in the containing cavity of the auxiliary bag. When the articles need to be taken out, the backpack does not need to be taken down, and the articles can be taken out by directly opening the upper cover of the auxiliary bag on the straps, so that the convenience of taking out the high-frequency use articles is greatly improved, the tedious operation in outdoor activities is reduced, and the travel efficiency and the use experience are improved.

Description

Technical Field

[0001] This utility model relates to the field of backpacks, and specifically to an outdoor backpack. Background Technology

[0002] In outdoor activities, backpacks are essential tools for carrying belongings. Most existing outdoor backpacks employ a traditional design, storing all items inside the main compartment. This design has significant drawbacks in practical use. When users frequently need to access small, frequently used items such as phones, keys, or tissues, they have to remove the backpack, unzip the main compartment, and rummage through the numerous items to find the desired item—a cumbersome and time-consuming process. Especially during activities like mountaineering and hiking, frequently removing and putting on the backpack not only reduces efficiency but also increases physical exertion, diminishing the convenience and comfort of outdoor activities. Therefore, developing an outdoor backpack that allows for easy access to frequently used items is a pressing issue. Utility Model Content

[0003] This invention provides an outdoor backpack to address the problems of existing technologies.

[0004] The purpose of this utility model can be achieved through the following technical solution: An outdoor backpack includes: a backpack body, shoulder straps and a secondary bag. The shoulder straps are symmetrically fixed to the backpack body. Male buckles are provided at intervals on the shoulder straps. The secondary bag includes a box and a top cover. The tail end of the top cover is integrally connected to the top end of the box. The head end of the top cover is connected to the box by a Velcro fastener. The box has an internal cavity. The bottom of the box has a female buckle that matches and engages with the male buckle.

[0005] As a further improvement, the bottom of the box is symmetrically provided with two sets of female buckles.

[0006] As a further improvement, airbags are provided at intervals on the bottom surface of the backpack body near the shoulder straps.

[0007] A further improvement is that the cross-section of the airbag is arc-shaped.

[0008] In a further improvement, the female buckle is provided with an arc-shaped stepped groove, and the male buckle is provided with an arc-shaped connector at its end, the arc-shaped connector being matched and snapped into the arc-shaped stepped groove.

[0009] Compared with existing technologies, the beneficial effects of this utility model outdoor backpack are:

[0010] A male buckle is installed on the shoulder strap, and a female buckle is installed on the bottom of the secondary bag. The male and female buckles engage to easily attach the secondary bag to the shoulder strap. The top cover of the secondary bag is connected to the main body with Velcro, allowing for quick and easy opening and closing. Users can place frequently used items such as mobile phones and keys in the compartment of the secondary bag. When these items are needed, there is no need to remove the backpack; simply open the top cover of the secondary bag on the shoulder strap to retrieve them. This greatly improves the convenience of accessing frequently used items, reduces cumbersome operations during outdoor activities, and enhances travel efficiency and user experience. Attached Figure Description

[0011] Figure 1 This is a structural schematic diagram of the present invention.

[0012] Figure 2 This is a partially enlarged structural schematic diagram of the present invention.

[0013] Figure 3 This is a schematic diagram of the structure of the back of the secondary package in this utility model.

[0014] Figure 4 This is a schematic diagram of the connection between the male and female buckles in this utility model.

[0015] In the diagram, 1-backpack body, 2-shoulder straps, 3-secondary bag, 31-box body, 32-top cover, 33-receiving cavity, 41-male buckle, 411-arc-shaped connector, 42-female buckle, 421-arc-shaped stepped groove, 5-airbag. Detailed Implementation

[0016] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model; unless otherwise expressly specified and limited, the terms "installed," "connected," and "joined" should be interpreted broadly, for example, they can refer to fixed connections or detachable connections, etc. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0017] The following describes the embodiments and appendices. Figures 1-4 The technical solution of this utility model will be further described below.

[0018] Example 1

[0019] An outdoor backpack includes: a backpack body 1, shoulder straps 2, and a secondary bag 3. The shoulder straps 2 are symmetrically fixed to the backpack body 1. Male buckles 41 are provided at intervals on the shoulder straps 2. The secondary bag 3 includes a box body 31 and a top cover 32. The tail end of the top cover 32 is integrally connected to the upper end of the box body 31, and the head end of the top cover 32 is connected to the box body 31 by Velcro. The box body 31 has an internal cavity 33, and the bottom of the box body 31 has a female buckle 42 that matches and fastens the male buckles 41.

[0020] like Figures 1-4 As shown, traditional outdoor backpacks concentrate items in the main compartment, making them inconvenient to access. In this embodiment, the shoulder straps 2 serve as a conventional structure connecting the backpack to the human body, bearing the weight of the backpack and distributing it across the shoulders. Based on this, a male buckle 41 is provided on the shoulder straps 2, and a female buckle 42 is provided at the bottom of the box 31 of the secondary bag 3. The engagement of the male and female buckles 41 and 42 allows the secondary bag 3 to be easily attached to the shoulder straps. The top cover 32 of the secondary bag 3 is connected to the box 31 via Velcro, facilitating quick and easy opening and closing. Users can place frequently used items such as mobile phones and keys in the storage cavity 33 of the secondary bag 3.

[0021] When these items are needed, there is no need to remove the backpack. Simply open the top cover 32 of the secondary bag 3 on the shoulder strap to retrieve them. This greatly improves the convenience of accessing frequently used items, reduces cumbersome operations during outdoor activities, and enhances travel efficiency and user experience.

[0022] As a further preferred embodiment, the bottom of the box body 31 is symmetrically provided with two sets of female buckles 42. Compared with a single set of female buckles, they can form a more stable connection structure with the male buckle on the shoulder strap. When the secondary bag 3 is hung on the shoulder strap, the two sets of female buckles 42 are fastened to the male buckle 41 from different positions, distributing the stress points of the secondary bag 3.

[0023] As a further preferred embodiment, airbags 5 are spaced apart on the bottom surface of the backpack body 1 near the shoulder straps 2. Traditional outdoor backpacks, when carried, have the backpack body in direct contact with the back, which can easily cause discomfort over time, and the weight of the items inside the backpack is concentrated in a localized area of ​​the back. In this embodiment, airbags 5 are provided on the bottom surface of the backpack body 1 near the shoulder straps 2. The airbags 5 have a certain degree of elasticity and cushioning performance. When the backpack is carried, the airbags 5 fill the space between the backpack body and the back, providing a cushioning effect.

[0024] As a further preferred embodiment, the airbag 5 has an arc-shaped cross-section. Compared to other shapes, the arc-shaped airbag 5 can evenly distribute force across the entire arc-shaped surface when subjected to force, further enhancing the cushioning effect of the airbag 5, making the pressure distribution more uniform, and improving the comfort of carrying it.

[0025] As a further preferred embodiment, the female buckle 42 is provided with an arc-shaped stepped groove 421, and the male buckle 41 is provided with an arc-shaped connector 411 at its end. The arc-shaped connector 411 is matched and snapped into the arc-shaped stepped groove 421. This greatly enhances the tightness and stability of the connection between the male buckle 41 and the female buckle 42, preventing the secondary package 3 from accidentally falling off during use.

[0026] The preferred embodiments of this utility model have been described in detail above. It should be understood that those skilled in the art can make numerous modifications and variations based on the concept of this utility model without creative effort. Therefore, all technical solutions that can be obtained by those skilled in the art based on the concept of this utility model through logical analysis, reasoning, or limited experimentation on the basis of existing technology should be within the scope of protection defined by the claims.

Claims

1. An outdoor backpack, characterized in that, include: The backpack consists of a main body, shoulder straps, and a secondary bag. The shoulder straps are symmetrically fixed to the main body and have male buckles spaced apart on them. The secondary bag includes a box and a top cover. The top cover is integrally connected to the top of the box at its tail end and to the box at its head end via Velcro. The box has an internal cavity and a female buckle at its bottom that matches the male buckle.

2. An outdoor backpack according to claim 1, characterized in that, The bottom of the box is symmetrically provided with two sets of female buckles.

3. An outdoor backpack according to claim 1, characterized in that, The backpack body has airbags spaced apart on the bottom surface near the shoulder straps.

4. An outdoor backpack according to claim 3, characterized in that, The cross-section of the airbag is arc-shaped.

5. An outdoor backpack according to claim 1, characterized in that, The female buckle has an arc-shaped stepped groove, and the male buckle has an arc-shaped connector at its end. The arc-shaped connector is matched and snapped into the arc-shaped stepped groove.

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