TWM614826U - Backpack and detachable piece structure thereof - Google Patents

Abstract

A rear backpack and its detachable part structure. At least one rear connecting part is arranged under the rear part of the main body of the bag. The rear connecting part can support the waist of the back spine. When the user is carrying a backpack, the rear detachable part can share the weight of the back, thereby reducing the user’s fatigue. The front part of the bag body is provided with a front connection part, which can be combined with the front detachable part. The previous detachable part design For different colors, styles or functions, to match the user's various style preferences or needs, change the appropriate disassembly parts, and improve the recognition to increase the safety of going out.

Description

Backpack and its detachable structure

The present invention relates to a backpack; in particular, it relates to a rear backpack, especially a rear backpack structure with a detachable structure added to enhance the function and appearance, and is suitable for the application of back-type backpacks and schoolbags.

Backpacks have been widely used in daily life, and can be divided into different styles such as side backpacks, back backpacks and cross-body bags in response to various needs. Some people use backpacks as a tool for daily work, while others use them when traveling abroad. Therefore, it should be divided into various functional backpacks according to different usage conditions, such as mother bags, hiking bags, pockets, and thermal insulation bags. When you need to carry it for a long time, you need to pay attention to carrying weight. As far as possible, the weight of a general backpack should not exceed 15% of the body's weight, so as not to cause a burden on the body.

If the weight of the backpack is heavy and the weight is concentrated on one side for a long time, it will easily cause the body to tilt over time. Because the body uses one side to bear the weight for a long time, the unilateral muscles need special force to maintain the balance of the body. Even the contraction of muscle strength can easily cause the pelvis or spine to tilt and cause various health problems. Therefore, the backpack is especially better in the future. Although the rear backpack has a large capacity, it is easy to carry too many things and make the bag heavier. After using the backpack, the shoulders can be divided into the weight of a single bag, making it easier to carry.

The current backpack has at least a bag main body, the bag main body has a compartment formed in the bag main body, and the back of the bag main body is provided with two straps, which are respectively fixed on the back to form a good support; If the points are too concentrated on the shoulders, the shoulder and back muscles are easy to fatigue, and the backpack is easy to fall backwards, causing compensatory body postures such as leaning forward, cold back, and head forward. It makes the shoulders, back, and waist muscles fatigue, so it can’t Maintaining the correct body posture is more likely to cause problems such as cold back over time. Therefore, if the backpack design can reduce user fatigue, and greatly improve the convenience and mobility of use, it is a technical issue with high industrial applicability. .

In view of the shortcomings of the prior art, the present invention proposes a rear backpack and its detachable parts structure. Its purpose is to realize the combination of various detachable parts with a package of main body structure, and make the rear backpack have weight reduction and decompression Function; The rear backpack structure of the new type is provided with at least one rear connecting part below the rear part of the main body of the bag. The rear connecting part can support the waist of the back spine. When the user is carrying a backpack, the rear detachable part can share the weight of the back, thereby reducing the fatigue of the user.

Another purpose of the new backpack and its detachable part structure is that the front detachable part can match the user's various style preferences. For example, the front part of the main body of the bag is provided with a front connecting part, which can be combined with the front detachable part structure. , Previously, the removable parts were designed with different colors, styles or functions to meet the needs of users to change suitable parts, and to improve the recognition to increase the safety of going out; in this way, the existing basic structure of the backpack will be used in the future. Extend to have the functions or appearance of other kinds of detachable parts structure, and can easily replace the structural parts, and have multiple functions and diversified appearances; The following detailed descriptions are given through specific examples to make it easier to understand the purpose, technical content, features, and effects of the present invention.

1: Backpack

10: Package body

11: Rear connection

12: Front connection part

20: Rear removable parts

30: Front detachable parts

31: Pocket

32: Reflective sheet

Figure 1 is a diagram of the structure embodiment (1) of the rear backpack and its detachable parts of the present invention;

Figure 2 is a diagram of the structural embodiment (2) of the rear backpack and its detachable parts of the present invention;

Figure 3 is a diagram of the structural embodiment (3) of the rear backpack and its detachable parts of the present invention;

Figure 4 is a diagram of the structural embodiment (4) of the rear backpack and its detachable parts of the present invention; and

Figure 5 is a diagram of an embodiment (5) of the structure of the new back backpack and its detachable parts.

In order to improve the unreachable areas of the conventional technology, the present invention proposes a rear backpack structure. Please refer to Figure 1 first, which is the figure (1) of the structure embodiment (1) of the present rear backpack and its detachable parts.

The backpack 1 of the present invention further includes a bag main body 10, and the bag main body 10 is provided with a connecting part to connect with at least one detachable part; The connecting portion 11 can use a soft material to support the back spine and waist. The rear connecting portion 11 is provided with a hollow structure for the rear detachable member 20 to penetrate, so that the hollow structure of the rear connecting portion 11 can be set to be combined with the rear detachable member 20 After that, the detachable part 20 has a waist buckle structure. When the user carries a backpack, the rear detachable part 20 can share the weight of the back, thereby reducing the fatigue of the user. The following figure shows the rear detachable part 20 and the back backpack 1 For the combination, please refer to Figure 2, which is a diagram of an embodiment (2) of the structure of the new back backpack and its detachable parts.

Next, please refer to Figure 3, which is the structure embodiment (3) of the new backpack and its detachable parts; in the figure, it can be seen that the front part of the bag body 10 is provided with a front connection part 12, and the previous connection part 12 It can be combined with the front detachable part 30, wherein the connecting part 12 can be a devil felt structure to attract and stick to the edge of the front detachable part 30. The previous detachable part 30 has a front cover structure and can be designed in different colors and styles. Or function to meet the needs of users to change suitable disassembly parts, and improve the recognition to increase the safety of going out. The figure below shows the combination of the front detachable part 30 and the rear backpack 1. Please refer to Fig. 4, which is the book The structure embodiment (4) of the new back backpack and its detachable parts.

Finally, please refer to Figure 5, which is a diagram of an embodiment (5) of the structure of the rear backpack of the present invention and its detachable parts; the rear backpack 1 of the present invention contains the basic structure of the bag body 10, which is extended to have other types of front detachable The front detachable piece 30 has different functions or appearances. As shown in the figure, the front detachable piece 30 can be designed as a pocket 31 to store small items, or the front detachable piece 30 is provided with a reflective sheet 32 to Increase the safety of going out; or the reflective sheet 32 can simply replace the structural parts, such as affixed with names or with multiple functions and diversified appearances.

With the aforementioned transformable detachable structure, the function and appearance of the backpack can be selected in a variety of permutations and combinations to meet the needs of different functions and aesthetics. It also allows users to have a variety of choices; Although the present invention is disclosed in the foregoing preferred embodiments as above, it is not intended to limit the creation, as long as the component structure of the present invention does not violate the same creative spirit and is not limited to the embodiments, such as: connecting part and detachable In addition to the devil felt, you can choose the combination of buttons, male and female buttons, magnetic buttons, and zipper structures. In addition to the color and style of the previous removable parts, you can also choose pockets or sandwiches. The function, as long as it does not deviate from the spirit and scope of the present model, can be modified and modified slightly. Therefore, the scope of protection of the present model shall be subject to the scope of the attached patent application.

1: Backpack

10: Package body

11: Rear connection

20: Rear removable parts

Claims (12)

A rear backpack, the rear backpack is provided with a bag body, and the rear of the bag body is further provided with two straps, and the rear backpack further includes: At least one connecting portion, the connecting portion is further disposed on the bag main body; and At least one detachable part is connected with the connecting part so as to be integrated with the main body of the bag. According to the first item in the scope of the patent application, the connecting part is further configured as a rear connecting part, and the detachable part is further configured as a rear detachable part, and the rear connecting part is more hollow and used for accommodating the The rear can be disassembled. According to the second backpack in the scope of patent application, the rear detachable part is a waist buckle structure. According to the backpack after item 1 of the scope of patent application, the connecting part is further configured as a front connecting part, and the detachable part is further configured as a front detachable part, and the front connecting part is further combined with the front detachable part. According to the backpack after item 4 of the scope of patent application, the front detachable part is a front cover structure. According to the backpack after item 4 of the scope of patent application, the front connecting part is combined with the front detachable part in a way that is a devil felt, a nail button, a male and female button, a magnetic button and a zipper structure. combination. A detachable part structure is connected with a backpack, and the detachable part structure is further connected with a connecting part of the backpack, so that the detachable part structure is integrated with a bag main body of the backpack. According to the detachable structure of item 7 of the scope of patent application, the detachable structure is a front cover structure. According to the detachable structure of item 8 of the scope of patent application, at least one pocket structure is further provided outside the front cover structure. According to the detachable structure of item 8 of the scope of patent application, at least one sandwich structure is further provided inside the front cover structure. According to the detachable structure of item 8 of the scope of patent application, the surface layer of the front cover structure is further provided with a reflective material. According to the detachable structure of item 7 of the scope of patent application, the combination of the detachable structure and the connecting part is more optional: a devil felt, a nail button, a male and female button, a magnetic button and a zipper structure Its combination.

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