A portable bag

Abstract

The utility model discloses a portable bag, including the bag body and carry a belt, be equipped with capacity expansion mechanism on the bag body, capacity expansion mechanism includes the expansion bag, be equipped with the fixing belt on the expansion bag, be equipped with the female buckle on the fixing belt, the male buckle is equipped with on the bag body top expansion bag, the portable bag simple structure of the utility model, convenient to use, through setting up capacity expansion mechanism on the bag body, realized the flexible expansion of bag body capacity, satisfies the carrying demand of user under different scenes.

Description

Technical Field

[0001] This utility model relates to the field of portable bag technology, specifically to a portable bag. Background Technology

[0002] Portable bags are indispensable items for people when traveling in daily life. However, traditional portable bags have some limitations in design. For example, the capacity of the bag is usually fixed and cannot be expanded as needed, which is particularly inconvenient when carrying a lot of items.

[0003] Based on the above, this utility model proposes a portable bag that can effectively solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a portable bag. This portable bag has a simple structure and is easy to use. By incorporating a capacity expansion mechanism on the bag body, its capacity can be flexibly expanded to meet the user's carrying needs in different scenarios.

[0005] This utility model is achieved through the following technical solution:

[0006] A portable bag includes a bag body and a carrying strap. The bag body is provided with a capacity expansion mechanism, which includes an expansion pocket. The expansion pocket is provided with a fixing strap, and the fixing strap is provided with a female buckle. The bag body is provided with a male buckle above the expansion pocket.

[0007] The purpose of this invention is to provide a portable bag. This portable bag has a simple structure and is easy to use. By incorporating a capacity expansion mechanism on the bag body, its capacity can be flexibly expanded to meet the user's carrying needs in different scenarios.

[0008] Preferably, the handle includes a first carrying strap and a second carrying strap, the first carrying strap has a first groove, and the second carrying strap has a first limiting mechanism, which engages with the first groove.

[0009] Preferably, the handle includes a first carrying strap, a second carrying strap, and a third carrying strap. The first carrying strap has a first groove, the second carrying strap has a first limiting mechanism, one end of the third carrying strap has a second limiting mechanism, and the other end of the third carrying strap has a second groove. The first groove engages with the second limiting mechanism, and the second groove engages with the first limiting mechanism.

[0010] Preferably, the first limiting mechanism includes two first limiting blocks, two first pressing rods and two first springs. The second carrying strap is provided with two first sliding grooves. The two first limiting blocks are slidably connected in the two first sliding grooves respectively. The first limiting blocks are fixedly connected to the first pressing rods, and the first pressing rods extend to the outside of the second carrying strap. A first spring is connected between the first limiting block and the first sliding groove.

[0011] Preferably, the first limiting mechanism includes two first limiting blocks, two first pressing rods and two first springs, the second carrying strap is provided with two first sliding grooves, the two first limiting blocks are slidably connected in the two first sliding grooves respectively, the first limiting blocks are fixedly connected to the first pressing rods, and the first pressing rods extend to the outside of the second carrying strap, and a first spring is connected between the first limiting block and the first sliding groove.

[0012] The second limiting mechanism includes two second limiting blocks, two second pressing rods, and two second springs. Two second sliding grooves are provided on one end of the third carrying strap. The two second limiting blocks are slidably connected in the two second sliding grooves respectively. The second limiting blocks are fixedly connected to the second pressing rods, and the second pressing rods extend to the outside of the third carrying strap. A second spring is connected between the second limiting blocks and the second sliding grooves.

[0013] Preferably, the fixing strap is provided with a bow.

[0014] Compared with the prior art, this utility model has the following advantages and beneficial effects:

[0015] The portable bag of this utility model has a simple structure and is easy to use. By setting a capacity expansion mechanism on the bag body, the capacity of the bag body can be flexibly expanded to meet the carrying needs of users in different scenarios. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a structural schematic diagram of another state of the present invention;

[0018] Figure 3 This is a schematic diagram of the structure of this utility model after the third carrying strap is installed;

[0019] Figure 4 for Figure 3 A magnified schematic diagram of the partial structure at point A in the middle;

[0020] Figure 5 for Figure 3 A magnified schematic diagram of the structure at point B in the middle. Detailed Implementation

[0021] To enable those skilled in the art to better understand the technical solution of this utility model, the preferred embodiments of this utility model are described below in conjunction with specific examples. However, it should be understood that the accompanying drawings are for illustrative purposes only and should not be construed as limiting this patent. For better illustration of this embodiment, some components in the drawings may be omitted, enlarged, or reduced, and do not represent the actual product dimensions. It is understandable that some well-known structures and their descriptions may be omitted in the drawings for those skilled in the art. The positional relationships described in the drawings are for illustrative purposes only and should not be construed as limiting this patent.

[0022] Example 1:

[0023] like Figures 1 to 5 As shown, this utility model provides a portable bag, including a bag body 1 and a handle. The bag body 1 is provided with a capacity expansion mechanism, which includes an expansion pocket 2. The expansion pocket 2 is provided with a fixing strap 3, and the fixing strap 3 is provided with a female buckle. The bag body 1 is provided with a male buckle 11 above the expansion pocket 2.

[0024] Example 2:

[0025] like Figures 1 to 5 As shown, this utility model provides a portable bag, including a bag body 1 and a handle. The bag body 1 is provided with a capacity expansion mechanism, which includes an expansion pocket 2. The expansion pocket 2 is provided with a fixing strap 3, and the fixing strap 3 is provided with a female buckle. The bag body 1 is provided with a male buckle 11 above the expansion pocket 2.

[0026] When you need to retract the extension bag 2, simply roll up the extension bag 2 and insert the female buckle into the male buckle 11. To release the extension strap, simply roll it up.

[0027] The handle includes a first carrying strap 4 and a second carrying strap 5. The first carrying strap 4 has a first groove 41, and the second carrying strap 5 has a first limiting mechanism. The first limiting mechanism engages with the first groove 41.

[0028] Furthermore, in another embodiment, the handle includes a first carrying strap 4, a second carrying strap 5, and a third carrying strap 6. The first carrying strap 4 is provided with a first groove 41, the second carrying strap 5 is provided with a first limiting mechanism, one end of the third carrying strap 6 is provided with a second limiting mechanism, and the other end of the third carrying strap 6 is provided with a second groove 61. The first groove 41 is engaged with the second limiting mechanism, and the second groove 61 is engaged with the first limiting mechanism.

[0029] Thanks to the above structure, users can choose whether to install the third carrying strap 6, transforming the bag from a hand-carrying style to a backpack, making it even easier. At the same time, it avoids leaving the original short carrying pouch, thus preserving the aesthetics.

[0030] Furthermore, in another embodiment, the first limiting mechanism includes two first limiting blocks 71, two first pressing rods 72, and two first springs 73. The second carrying strap 5 is provided with two first sliding grooves 51. The two first limiting blocks 71 are slidably connected in the two first sliding grooves 51 respectively. The first limiting blocks 71 are fixedly connected to the first pressing rods 72, and the first pressing rods 72 extend to the outside of the second carrying strap 5. The first springs 73 are connected between the first limiting blocks 71 and the first sliding grooves 51.

[0031] Furthermore, in another embodiment, the first limiting mechanism includes two first limiting blocks 71, two first pressing rods 72, and two first springs 73. The second carrying strap 5 is provided with two first sliding grooves 51. The two first limiting blocks 71 are slidably connected in the two first sliding grooves 51 respectively. The first limiting blocks 71 are fixedly connected to the first pressing rods 72, and the first pressing rods 72 extend to the outside of the second carrying strap 5. The first springs 73 are connected between the first limiting blocks 71 and the first sliding grooves 51.

[0032] The second limiting mechanism includes two second limiting blocks 81, two second pressing rods 82, and two second springs 83. Two second sliding grooves 61 are provided on one end of the third carrying strap 6. The two second limiting blocks 81 are slidably connected in the two second sliding grooves 61 respectively. The second limiting blocks 81 are fixedly connected to the second pressing rods 82, and the second pressing rods 82 extend to the outside of the third carrying strap 6. A second spring 83 is connected between the second limiting blocks 81 and the second sliding grooves 61.

[0033] Pressing the first pressing lever 72 and the second pressing lever 82 allows them to be installed into the first groove 41 and the second groove 61, respectively.

[0034] Furthermore, in another embodiment, the fixing strap 3 is provided with a bow 31.

[0035] Adding a bow (31) can enhance the aesthetics.

[0036] Based on the description and drawings of this utility model, those skilled in the art can easily manufacture or use the portable bag of this utility model and achieve the positive effects described herein.

[0037] Unless otherwise specified, in this utility model, terms such as "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used 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. Therefore, the terms used to describe orientation or positional relationships in this utility model are for illustrative purposes only and should not be construed as limiting this patent. For those skilled in the art, the specific meaning of the above terms can be understood in conjunction with the accompanying drawings and according to the specific circumstances.

[0038] Unless otherwise expressly specified and limited, the terms "set up," "connected," and "linked" in this utility model should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0039] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Any simple modifications or equivalent changes made to the above embodiments based on the technical essence of the present utility model shall fall within the protection scope of the present utility model.

Claims

1. A portable bag, characterized in that: The bag includes a bag body and a handle. The bag body is provided with a capacity expansion mechanism, which includes an expansion pocket. The expansion pocket is provided with a fixing strap, and the fixing strap is provided with a female buckle. The bag body is provided with a male buckle above the expansion pocket. The handle includes a first carrying strap and a second carrying strap. The first carrying strap has a first groove, and the second carrying strap has a first limiting mechanism that engages with the first groove. Alternatively, the handle includes a first carrying strap, a second carrying strap, and a third carrying strap. The first carrying strap has a first groove, the second carrying strap has a first limiting mechanism, one end of the third carrying strap has a second limiting mechanism, and the other end of the third carrying strap has a second groove. The first groove engages with the second limiting mechanism, and the second groove engages with the first limiting mechanism. The first limiting mechanism includes two first limiting blocks, two first pressing rods and two first springs. The second carrying strap is provided with two first sliding grooves. The two first limiting blocks are slidably connected in the two first sliding grooves respectively. The first limiting blocks are fixedly connected to the first pressing rods, and the first pressing rods extend to the outside of the second carrying strap. A first spring is connected between the first limiting block and the first sliding groove. The second limiting mechanism includes two second limiting blocks, two second pressing rods, and two second springs. Two second sliding grooves are provided on one end of the third carrying strap. The two second limiting blocks are slidably connected in the two second sliding grooves respectively. The second limiting blocks are fixedly connected to the second pressing rods, and the second pressing rods extend to the outside of the third carrying strap. A second spring is connected between the second limiting blocks and the second sliding grooves.

2. The portable bag according to claim 1, characterized in that: The fixing strap is decorated with a bow.

Images