A luggage storage bag

Abstract

The utility model belongs to the technical field of storage bag, especially relates to a luggage storage bag, including bag body and support assembly, bag body has top wall and cavity, the middle part of top wall is seted up with the opening along its length direction, makes the top wall form two opposite unfolding walls, two ends of two unfolding walls are connected with each other, the opening is provided with zip fastener for opening or closing the opening, when zip fastener opens the opening, two unfolding walls can form a bag opening to the outside unfolding, all be provided with support assembly on unfolding wall, and support assembly is used for supporting unfolding wall when unfolding wall is unfolded to the outside, the utility model discloses the cooperation between unfolding wall and support assembly makes two unfolding walls form large -size bag opening after unfolding, is favorable to the article in the cavity is placed and is taken out, effectively improves the convenience of operation. The support assembly on unfolding wall props unfolding wall when unfolding, can avoid its because dead weight and collapse or collapse, need not to use hand to prop up the bag opening.

Description

Technical Field

[0001] This utility model belongs to the field of storage bag technology, and in particular relates to a luggage storage bag. Background Technology

[0002] A luggage organizer bag is a bag used to organize luggage. It can be used alone, such as a tote bag, or installed inside a suitcase. Luggage organizer bags have an opening at the top, which is opened and closed with a zipper. However, the opening size of existing organizer bags is relatively small, requiring one hand to hold and the other to operate, which is inconvenient and affects the user experience. Utility Model Content

[0003] The purpose of this invention is to provide a luggage storage bag that can solve the above-mentioned problems.

[0004] To achieve the above objectives, this utility model provides a luggage storage bag, comprising:

[0005] A bag body having a top wall and a cavity, wherein an opening is formed in the middle of the top wall along its length, creating two opposing unfolding walls connected at their ends; a zipper is provided at the opening for opening or closing the opening, and when the zipper is opened, the two unfolding walls unfold outward to form a bag opening; and

[0006] The support components are provided on each of the unfolding walls, and the support components are used to support the unfolding walls when they unfold outward.

[0007] Optionally, the unfolding wall includes a main body and mating parts disposed at both ends of the main body, wherein two mating parts on the same end are symmetrically arranged about the opening and are connected to each other;

[0008] The support component includes a first flexible pad and a second flexible pad. The first flexible pad is disposed on the main body and adapted to the main body, and the second flexible pad is disposed on the mating part and adapted to the mating part.

[0009] The mating part is in the shape of a right triangle, and the hypotenuse of the mating part is set outward. When the two main bodies are unfolded outward, they can drive the corresponding mating part to unfold outward around its hypotenuse, so as to form a rectangular bag opening together with the two main bodies.

[0010] Optionally, the bag body includes an upper bag and a lower bag, the top wall is disposed at the upper end of the upper bag, and the upper end of the lower bag is connected to the lower end of the upper bag, the two communicating to form the cavity.

[0011] Optionally, the outer center of the bag body is provided with a connecting part arranged circumferentially around it, the connecting part being used to connect with the inner wall of the suitcase, and the width of the connecting part being 2mm to 4mm.

[0012] Optionally, the zipper is an airtight zipper or a watertight zipper.

[0013] Optionally, it also includes an air extraction device, which is provided with an air inlet and an air outlet. A filter screen is provided at the air outlet. A connecting pipe communicating with the interior of the bag body is provided on the outside of the bag body. The connecting pipe is clamped at the air inlet and communicates with the air inlet.

[0014] The air extraction device includes an air guide shell and a housing. The housing has an installation groove on the side facing the bag. The air guide shell is fitted into the installation groove. A first air hole communicating with the air outlet is provided on the side wall of the installation groove. An air extraction pump is provided at the first air hole.

[0015] The air inlet is located on the side of the air guide shell facing the bag body. The air guide shell is also provided with a second air hole that communicates with the air inlet and is connected to the exhaust port of the air pump.

[0016] Optionally, the air guide shell has a connecting wall surrounding the air inlet on the side facing the bag body. The connecting wall is U-shaped, and a slot is provided on the inner side wall of the connecting wall along its contour. The end of the connecting tube away from the bag body extends radially outward to form a buckle, and the buckle engages with the slot.

[0017] The end of the protruding buckle facing the air guide shell is provided with an annular groove, and a sealing ring is provided in the annular groove, which abuts against the air guide shell.

[0018] Optionally, the air extraction device further includes a locking element and an elastic element. The air guide shell is provided with a movable hole communicating with its interior. The movable hole is located above the connecting wall, and the locking element is movably disposed at the movable hole.

[0019] The elastic element is disposed inside the air guide shell and is used to drive the locking element to move along the opening direction of the movable hole, so that a part of the locking element extends from the movable hole to the outside and abuts against the protrusion to limit the protrusion in the slot.

[0020] When the locking member is pressed by an external force, it can be accommodated in the movable hole to disengage from the protruding buckle, so that the protruding buckle can disengage from the slot.

[0021] Optionally, the protruding end of the locking member is provided with an upwardly inclined slope, and the protruding buckle can press the locking member through the inclined surface, so that the locking member is accommodated in the movable hole;

[0022] A baffle is also provided on the side wall of the locking member. When the locking member abuts against the protruding buckle, the baffle abuts against the inner side wall of the air guide shell.

[0023] Optionally, the mounting groove is provided with limiting strips on the two side walls adjacent to the first air hole, the air guide shell is provided with a locking hole adapted to the limiting strip, and the mounting groove is hollowed out on the side wall opposite to the first air hole.

[0024] A force-applying groove is provided on the side of the air guide shell away from the first air hole; an elastic wall is formed on the side wall of the force-applying groove opposite to the air guide shell, and a buckle is provided on the side of the elastic wall away from the bag body; a limiting groove corresponding to the buckle is provided in the mounting groove, and the buckle can be locked in the limiting groove.

[0025] Compared with the prior art, the beneficial effects of this utility model are: through the cooperation between the unfolding walls and the support components, the two unfolding walls form a large-sized bag opening after unfolding, which facilitates the placement and removal of items in the cavity and effectively improves the convenience of operation. The support components on the unfolding walls support the unfolding walls when unfolded, which can prevent them from drooping or collapsing due to their own weight, eliminating the need to hold the bag opening by hand. Attached Figure Description

[0026] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0027] Figure 1 This is a schematic diagram of the connection between the bag body and the air extraction device of this utility model.

[0028] Figure 2 This is a schematic diagram of the structure of the main body and mating parts of this utility model after a layer of fabric has been torn off.

[0029] Figure 3 This is a perspective view of the air extraction device of this utility model.

[0030] Figure 4 This is an explosion diagram of the air extraction device of this utility model.

[0031] Figure 5 Top view of the air extraction device of this utility model.

[0032] Figure 6 For along Figure 5 Sectional view along line AA in the middle.

[0033] Figure 7 This is an exploded view of the air guide shell and locking component of this utility model.

[0034] Figure 8 This is an exploded view of the connecting pipe and sealing ring of this utility model.

[0035] Figure 9 This is an exploded schematic diagram of the air guide shell in this utility model.

[0036] In the picture:

[0037] 100. Bag body; 110. Top wall; 111. Expanding wall; 112. Main body; 113. Fitting part; 114. Opening; 120. Connecting part; 130. Connecting tube; 131. Protruding buckle; 132. Annular groove; 133. Sealing ring;

[0038] 200, Support component; 210, First flexible pad; 220, Second flexible pad;

[0039] 300. Air extraction device; 310. Air guide shell; 311. Air inlet; 312. First air hole; 313. Second air hole; 314. Connecting wall; 315. Slot; 316. Movable hole; 317. Bayonet; 318. Force groove; 3181. Elastic wall; 3182. Buckle; 320. Housing; 321. Air outlet; 322. Filter screen; 323. Mounting groove; 324. Limiting strip; 325. Limiting groove; 330. Air pump; 340. Locking element; 341. Inclined surface; 342. Baffle wall; 350. Elastic element. Detailed Implementation

[0040] The embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the embodiments of the present invention, and should not be construed as limiting the present invention.

[0041] In the description of the embodiments of this utility model, it should be understood that if the embodiments of this utility model involve directional indications, such as up, down, left, right, front, back, inside, outside, etc., the orientation or positional relationship of the indications is based on the orientation or positional relationship shown in the drawings. This is only for the convenience of describing the embodiments of this utility model and simplifying the description, and is not intended to 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, it should not be construed as a limitation of this utility model.

[0042] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of embodiments of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0043] In this embodiment of the invention, unless otherwise explicitly specified and limited, terms such as "installation," "connection," "joining," and "fixing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part of a structure. They can be mechanical or electrical connections. They can be direct connections or indirect connections through an intermediate medium, and can represent the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention based on the specific circumstances.

[0044] like Figures 1 to 9 As shown, this utility model embodiment provides a luggage storage bag, including a bag body 100, a support component 200, and an air extraction device 300.

[0045] The bag body 100 has a top wall 110 and a cavity (not shown in the figure). An opening 114 is provided in the middle of the top wall 110 along its length, so that the top wall 110 forms two opposing unfolding walls 111. The two ends of the two unfolding walls 111 are connected to each other. A zipper (not shown in the figure) is provided at the opening 114 for opening or closing the opening 114. When the zipper is opened, the two unfolding walls 111 can unfold outward to form a bag opening. Specifically, the material of the bag body 100 is TPU, PE, PPC, PA, PU, ​​EVA or PVC, etc. The zipper is preferably an airtight zipper or a watertight zipper to seal the cavity. The air extraction device 300 is used to extract the air in the cavity and compress the items in the cavity to save space or fill the cavity, making the shape of the luggage storage bag more three-dimensional and improving the user experience.

[0046] Furthermore, each unfolding wall 111 is equipped with a support component 200. The support component 200 is used to support the unfolding wall 111 when it unfolds outward. The bag body 100 has a double-layer fabric structure, and the support component 200 is sewn or glued between the two layers of fabric. When the zipper is opened, it can unfold outward to form a large-sized bag opening, which facilitates the placement and removal of items in the cavity and effectively improves the convenience of operation. The support component 200 on the unfolding wall 111 supports the unfolding wall 111 when it unfolds, preventing it from drooping or collapsing due to its own weight, eliminating the need to hold the bag opening by hand.

[0047] In one embodiment, the unfolding wall 111 includes a main body 112 and mating portions 113 disposed at both ends of the main body 112, wherein the two mating portions 113 on the same end are symmetrically arranged about the opening 114 and are connected to each other. Further, the support assembly 200 includes a first flexible pad 210 and a second flexible pad 220. Specifically, the first flexible pad 210 and the second flexible pad 220 can be EVA foam, silicone, TPU, polyester fiber composite materials, etc., wherein the first flexible pad 210 is disposed on the main body 112 and adapted to the main body 112, and the second flexible pad 220 is disposed on the mating portion 113 and adapted to the mating portion 113. The mating part 113 is in the shape of a right triangle, and the hypotenuse of the mating part 113 is set outward. When the two main bodies 112 are unfolded outward, the corresponding mating part 113 can be driven to unfold outward around its hypotenuse, so as to form a rectangular bag opening together with the two main bodies 112, thereby ensuring the stability of the bag opening and improving the user experience. It should be noted that the mating part 113 at the same end can be folded around the straight edge close to the main body 112 to overlap the main body 112, reducing the space occupied.

[0048] In some embodiments, a connecting portion 120 is provided on the outer center of the bag body 100 and arranged circumferentially therearound. The connecting portion 120 is used to connect with the inner wall of the suitcase. The width of the connecting portion 120 is 2mm to 4mm, preferably 3mm. The connecting portion 120 is installed in the suitcase by means of Velcro, zipper or sewing.

[0049] In one embodiment, the air extraction device 300 is provided with an air inlet 311 and an air outlet 321. A filter screen 322 is provided at the air outlet 321. A connecting pipe 130 communicating with the interior of the bag body 100 is provided on the outside of the bag body 100. The connecting pipe 130 is engaged at the air inlet 311 and communicates with the air inlet 311.

[0050] The air extraction device 300 includes an air guide shell 310 and a housing 320. The housing 320 has an installation groove 323 on the side facing the bag body 100. The air guide shell 310 is inserted into the installation groove 323. The side wall of the installation groove 323 has a first air hole 312 that communicates with the air outlet 321. An air extraction pump 330 is installed at the first air hole 312.

[0051] An air inlet 311 is located on the side of the air guide shell 310 facing the bag body 100. The air guide shell 310 is also provided with a second air hole 313 that communicates with the air inlet 311. The second air hole 313 is connected to the exhaust port of the air pump 330. The air pump 330 draws air from the airtight bag through the first air hole 312 and the air inlet 311 to compress the space of the airtight bag. The air guide shell 310 is designed to guide air, which can save installation space and make the air extraction device 300 more compact. In addition, the air guide shell 310 is detachable, which is convenient for subsequent maintenance and replacement.

[0052] The filter screen 322 at the air outlet 321 can filter out fine debris, hair, and other particles flowing in from the airtight bag, preventing them from being blown directly to the outside and thus reducing subsequent cleaning work. The connecting pipe 130 and the air inlet 311 adopt a snap-fit ​​design, making disassembly and assembly more convenient and facilitating subsequent maintenance and replacement.

[0053] To enable the connecting pipe 130 to be snapped into the air inlet 311, a connecting wall 314 is provided on the side of the air guide shell 310 facing the bag body 100, surrounding the air inlet 311. Specifically, the connecting wall 314 is U-shaped, and a slot 315 is provided on the inner side wall of the connecting wall 314 along its contour. The end of the connecting pipe 130 away from the bag body 100 extends radially outward to form a protrusion 131, which engages with the slot 315. During installation, by aligning the protrusion 131 on the connecting pipe 130 with the upper end of the slot 315, the protrusion 131 can be snapped downward into the slot 315. The operation is simple and the structure is stable.

[0054] To ensure the airtightness between the air inlet 311 and the connecting pipe 130, an annular groove 132 is provided at one end of the protruding buckle 131 facing the air guide shell 310. A sealing ring 133 is provided in the annular groove 132, and the sealing ring 133 abuts against the air guide shell 310 to prevent air leakage at the connection between the air inlet 311 and the connecting pipe 130, which would affect the air extraction efficiency of the air pump 330.

[0055] In one embodiment, the air extraction device 300 further includes a locking member 340 and an elastic member 350. The air guide shell 310 is provided with a movable hole 316 communicating with its interior. The movable hole 316 is located above the connecting wall 314, and the locking member 340 is movably disposed at the movable hole 316. Further, the elastic member 350 is disposed inside the air guide shell 310 and is used to drive the locking member 340 to move along the opening direction of the movable hole 316, so that a part of the locking member 340 extends from inside the movable hole 316 to the outside and abuts against the protrusion 131 to limit the protrusion 131 in the slot 315. That is, the connecting pipe 130 is restricted by the cooperation of the slot 315 and the locking member 340 to prevent the connecting pipe 130 from falling off. Specifically, the elastic member 350 is a pressure spring, one end of which abuts against the inner wall of the air guide shell 310, and the other end abuts against the first locking member 340.

[0056] When the locking member 340 is pressed by an external force, it can be accommodated in the movable hole 316 to disengage from the protruding buckle 131, so that the protruding buckle 131 can disengage from the slot 315, making the operation simple.

[0057] In one embodiment, the protruding end of the locking member 340 is provided with an upwardly inclined slope 341. The protruding buckle 131 can press the locking member 340 through the slope 341, so that the locking member 340 is accommodated in the movable hole 316. The structure is simple and easy to operate. Furthermore, a baffle 342 is also provided on the side wall of the locking member 340. When the locking member 340 abuts against the protruding buckle 131, the baffle 342 abuts against the inner side wall of the air guide shell 310. The baffle 342 restricts the locking member 340, ensuring the installation accuracy and stability of the locking member 340.

[0058] In one embodiment, limiting strips 324 are provided on the two side walls adjacent to the first air hole 312 of the mounting groove 323. The air guide shell 310 is provided with a locking hole that matches the limiting strip 324. The side wall opposite to the first air hole 312 of the mounting groove 323 is hollowed out. When installing the air guide shell 310, by pushing the air guide shell 310 into the mounting groove 323 through the hollowed-out part of the mounting groove 323, the locking slot 317 on the air guide shell 310 can be locked on the limiting strip 324. The cooperation between the limiting strip 324 and the locking slot 317 realizes the precise positioning of the air guide shell 310 and prevents installation deviation.

[0059] The air guide shell 310 is provided with a force application groove 318 on the side away from the first air hole 312. That is, by inserting a finger into the force application groove 318 to apply force, the air guide shell 310 can be pulled or pushed out of or stuck into the installation groove 323, which is convenient for operation.

[0060] An elastic wall 3181 is formed on the side wall opposite to the air guide shell 310 of the force application groove 318. Specifically, the elastic wall 3181 can be moved towards the airtight bag. A buckle 3182 is provided on the side of the elastic wall 3181 away from the bag body 100. A limiting groove 325 corresponding to the buckle 3182 is provided in the mounting groove 323. The buckle 3182 can be locked in the limiting groove 325. The elastic wall 3181 allows users to quickly disassemble the air guide shell 310 by moving it with their fingers without tools. Specifically, the force application groove 318 has two notches spaced vertically, which penetrate the inner bottom wall of the force application groove 318 and the side wall opposite to the air guide shell 310, thereby forming an elastic wall 3181 between the two notches. The side wall of the elastic wall 3181 opposite to the air guide shell 310 is provided with a deflecting wall extending away from the air guide shell 310. By deflecting the deflecting wall, the elastic wall 3181 can be deformed, causing the buckle 3182 to disengage from the first limiting groove 325.

[0061] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A luggage storage bag characterized by, include: The bag body has a top wall and a cavity. An opening is provided in the middle of the top wall along its length, so that the top wall forms two opposing unfolding walls. The two ends of the two unfolding walls are connected to each other. A zipper is provided at the opening for opening or closing the opening. When the zipper opens the opening, the two unfolding walls can unfold outward to form a bag opening. as well as The support components are provided on each of the unfolding walls, and the support components are used to support the unfolding walls when they unfold outward.

2. The luggage storage bag according to claim 1, characterized in that, The unfolding wall includes a main body and mating parts disposed at both ends of the main body. The two mating parts on the same end are symmetrically arranged about the opening and connected to each other. The support component includes a first flexible pad and a second flexible pad. The first flexible pad is disposed on the main body and adapted to the main body, and the second flexible pad is disposed on the mating part and adapted to the mating part. The mating part is in the shape of a right triangle, and the hypotenuse of the mating part is set outward. When the two main bodies are unfolded outward, they can drive the corresponding mating part to unfold outward around its hypotenuse, so as to form a rectangular bag opening together with the two main bodies.

3. The luggage storage bag according to claim 1, characterized in that, The bag body includes an upper bag and a lower bag. The top wall is located at the upper end of the upper bag, and the upper end of the lower bag is connected to the lower end of the upper bag, with the two communicating to form the cavity.

4. The luggage storage bag according to claim 3, characterized in that, The outer center of the bag body is provided with a connecting part arranged around its circumference. The connecting part is used to connect with the inner wall of the suitcase. The width of the connecting part is 2mm to 4mm.

5. The luggage storage bag according to claim 1, characterized in that, The zipper is an airtight zipper or a watertight zipper.

6. The luggage storage bag according to claim 1, characterized in that, Also includes: An air extraction device is provided with an air inlet and an air outlet. A filter screen is provided at the air outlet. A connecting pipe communicating with the inside of the bag body is provided on the outside of the bag body. The connecting pipe is clamped at the air inlet and communicates with the air inlet. The air extraction device includes an air guide shell and a housing. The housing has an installation groove on the side facing the bag. The air guide shell is fitted into the installation groove. A first air hole communicating with the air outlet is provided on the side wall of the installation groove. An air extraction pump is provided at the first air hole. The air inlet is located on the side of the air guide shell facing the bag body. The air guide shell is also provided with a second air hole that communicates with the air inlet and is connected to the exhaust port of the air pump.

7. The luggage storage bag according to claim 6, characterized in that, The air guide shell has a connecting wall surrounding the air inlet on the side facing the bag body. The connecting wall is U-shaped and has a slot along its outline on the inner side wall. The end of the connecting tube away from the bag body extends radially outward to form a buckle, which engages with the slot. The end of the protruding buckle facing the air guide shell is provided with an annular groove, and a sealing ring is provided in the annular groove, which abuts against the air guide shell.

8. The luggage storage bag according to claim 7, characterized in that, The air extraction device also includes a locking component and an elastic component. The air guide shell is provided with a movable hole communicating with its interior. The movable hole is located above the connecting wall, and the locking component is movably disposed at the movable hole. The elastic element is disposed inside the air guide shell and is used to drive the locking element to move along the opening direction of the movable hole, so that a part of the locking element extends from the movable hole to the outside and abuts against the protrusion to limit the protrusion in the slot. When the locking member is pressed by an external force, it can be accommodated in the movable hole to disengage from the protruding buckle, so that the protruding buckle can disengage from the slot.

9. The luggage storage bag according to claim 8, characterized in that, The protruding end of the locking member is provided with an upwardly inclined slope, and the protruding buckle can press the locking member through the inclined surface, so that the locking member is accommodated in the movable hole; A baffle is also provided on the side wall of the locking member. When the locking member abuts against the protruding buckle, the baffle abuts against the inner side wall of the air guide shell.

10. The luggage storage bag according to claim 6, characterized in that, Limiting strips are provided on the two side walls of the mounting groove adjacent to the first air hole, and the air guide shell is provided with a locking hole adapted to the limiting strip. The side wall of the mounting groove opposite to the first air hole is hollowed out. A force-applying groove is provided on the side of the air guide shell away from the first air hole; an elastic wall is formed on the side wall of the force-applying groove opposite to the air guide shell, and a buckle is provided on the side of the elastic wall away from the bag body; a limiting groove corresponding to the buckle is provided in the mounting groove, and the buckle can be locked in the limiting groove.

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