WO2021237662A1 - Valise - Google Patents

Valise Download PDF

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Publication number
WO2021237662A1
WO2021237662A1 PCT/CN2020/093211 CN2020093211W WO2021237662A1 WO 2021237662 A1 WO2021237662 A1 WO 2021237662A1 CN 2020093211 W CN2020093211 W CN 2020093211W WO 2021237662 A1 WO2021237662 A1 WO 2021237662A1
Authority
WO
WIPO (PCT)
Prior art keywords
side wall
attached
half cavity
bag body
bag
Prior art date
Application number
PCT/CN2020/093211
Other languages
English (en)
Chinese (zh)
Inventor
余伟挺
Original Assignee
深圳市派乐仕实业有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 深圳市派乐仕实业有限公司 filed Critical 深圳市派乐仕实业有限公司
Priority to PCT/CN2020/093211 priority Critical patent/WO2021237662A1/fr
Publication of WO2021237662A1 publication Critical patent/WO2021237662A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C7/00—Collapsible or extensible purses, luggage, bags or the like

Definitions

  • This application relates to the technical field of daily necessities, in particular to a luggage. Background technique
  • One of the objectives of the embodiments of the present application is to provide a luggage, which aims to solve the problem that the luggage cannot carry more luggage. Solutions to problems Technical solutions
  • a luggage including a luggage body and a compression bag, wherein the luggage body is provided with a storage space for accommodating luggage, and the compression bag is provided In the containing space;
  • the compression bag includes a first bag body and a second bag body, the first bag body and the second bag body are connected to each other, and can be enclosed to form a three-dimensional closed space ,
  • the first bag body and/or the second bag body is provided with an opening communicating with the enclosed space, and a sealing locking member for opening or closing the enclosed space is provided at the opening.
  • a compression bag is provided in the containing space of the luggage, and the compression bag includes a first bag body and a second bag body.
  • the first bag body and the place The second bag bodies are connected to each other and enclosed to form a three-dimensional closed space.
  • the closed space is three-dimensional.
  • the internal space of the closed space is large, which greatly increases the compressed storage space of the compressed bag and can accommodate more Luggage can meet the needs of people traveling with large amounts of luggage.
  • FIG. 1 is a schematic structural diagram of a compression bag in a suitcase in a fully loaded state according to an embodiment of the application.
  • Fig. 2 is a schematic diagram of the structure of the compression bag in the luggage case in an empty state according to an embodiment of the present application.
  • Figure 3 is a schematic structural diagram of the compression bag in the handbag provided in an embodiment of the application in a fully loaded state.
  • Fig. 4 is a schematic structural diagram of the compression bag in the handbag provided in an embodiment of the application in an empty state.
  • Fig. 5 is a schematic structural diagram of the first compression bag in a backpack in a fully loaded state according to an embodiment of the application.
  • FIG. 6 is a schematic diagram of the structure of the first compression bag in the backpack in an empty state according to an embodiment of the application.
  • Fig. 7 is a schematic structural diagram of a second type of backpack with a compression bag in a fully loaded state according to an embodiment of the application.
  • Fig. 8 is a schematic structural diagram of a second type of backpack in an empty state with a compression bag provided by an embodiment of the application.
  • Fig. 9 is a schematic structural diagram of a full-loaded state of the compression bag in the luggage provided by the embodiment of the application.
  • Fig. 10 is a schematic structural diagram of the compression bag in the luggage provided in an embodiment of the application in an empty state.
  • Fig. 11 is a cross-sectional view taken along the line A-A in Fig. 9.
  • a luggage provided by some embodiments of the present application includes a luggage body and a compression bag 30.
  • the luggage body is provided with a storage space for accommodating luggage, and the compression bag 30 is arranged in the storage space.
  • the compression bag 30 includes a first bag body 31 and a second bag body 32, the first bag body 31 and the second bag body 32 are connected to each other, and can be enclosed to form a three-dimensional closed space, the first bag body 31 and /Or the second bag body 32 is provided with an opening communicating with the closed space, and the opening is provided with a sealing and locking member 40 for opening or closing the closed space, and the opening of the compression bag 30 is opened or closed by the sealing and locking member 40, In order to put in or take out the luggage that needs to be put in the confined space.
  • a compression bag 30 is provided in the storage space of the luggage in the embodiment of the present application.
  • the compression bag 30 includes a first bag body 31 and a second bag body 32, and a first bag body 31 and a second bag body 31 and a second bag body 32.
  • the two bag bodies 32 are connected to each other and enclosed to form a three-dimensional closed space.
  • the closed space is three-dimensional.
  • the internal space of the closed space is large, which greatly increases the compressed storage space of the compressed bag 30 and can accommodate more Luggage can meet the needs of people traveling with large amounts of luggage.
  • the luggage body is also provided with an opening, and a zipper or a locking member is provided at the opening to facilitate the luggage being put into the storage space.
  • the first bag body 31 and the second bag body 32 are both flexible bags, so when the luggage is placed in the closed space, the air in the closed space is discharged, and the flexible bag is attached to the luggage Therefore, it has the function of compressing the luggage; in addition, the compression bag 30 also has the performance of waterproof and airtight, which can realize the separation of dry and wet luggage and the isolation of odors.
  • the provided first bag body 31 of the luggage includes a first bottom and a first side wall 311.
  • the first side wall 311 is connected to the periphery of the first bottom, the first bottom and the first side wall portion 311 are enclosed to form a first closed half cavity 314;
  • the second bag body 32 includes a second bottom 321 And the second side wall portion 322, the second side wall portion 322 is connected to the periphery of the second bottom portion 321, and the second bottom portion 321 and the second side wall portion 322 surround to form a second closed half cavity;
  • the first side wall portion 311 backs
  • the peripheral edge of the first bottom portion and the peripheral edge of the second side wall portion 322 away from the second bottom portion 321 are opposed to each other so that the first sealed half cavity 314 and the second sealed half cavity form a sealed space.
  • the first side wall portion 311 is arranged around the circumference of the first bottom portion and is connected to the periphery of the first bottom portion, so that the inner wall surface of the first side wall portion 311 and the surface of the first bottom portion facing the first side wall portion 311 surround Suppose a three-dimensional chamber structure is formed, that is, the first sealed half cavity 314. Similarly, the second side wall portion 322 and the second bottom 321 are also surrounded to form a three-dimensional chamber structure, that is, the second sealed half cavity.
  • first side wall portion 311 facing away from the first bottom and the peripheral edge of the second side wall portion 322 facing away from the first bottom together, so that the first airtight half cavity 314 and the second airtight half cavity are connected to form one Three-dimensional confined space.
  • first side wall portion 311 and the peripheral edge of the first bottom portion can be fixedly combined with each other by means of high frequency wave, ultrasonic wave, laser or pressure glue.
  • the first side wall portion 311 of the luggage includes at least two first side wall sections 3111 that are connected end to end in sequence, and two adjacent first sides The sides of the wall section 3111 are fixedly joined together;
  • the second side wall section 322 includes at least two second side wall sections 3221 that are connected end to end in sequence, and the sides of two adjacent second side wall sections 3221 are fixedly joined to each other.
  • a closed-loop structure is formed end-to-end through a plurality of first side wall segments 3 111, and the first bottom seals the bottom opening of the closed loop structure, thereby forming a three-dimensional first closed half cavity 314; similarly, a plurality of The second side wall section 3221 and the second bottom 321 also enclose a three-dimensional second closed half cavity; in addition, the edges of two adjacent second side wall sections 3221 are fixedly joined together; in addition, the adjacent ones The edges of the two first side wall sections 3111 can be fixed and joined together by means of high frequency, and the edges of the two adjacent second side wall sections 3221 can be fixed and joined together by means of high frequency, ultrasonic, laser or pressure glue.
  • connection method is simple, and the airtightness of the connection is good, which ensures that the first bag body 31 and the second bag body 32 have good airtightness.
  • the number of the first side wall segments 3111 and the number of the second side wall segments 3221 may both be three, four, or more than four, and the specific number can be set according to the shape of the accommodating space .
  • the provided first side wall section 3111 of the bag is formed by bending from the edge of the first bottom toward the second bottom 321; second The side wall section 3221 is formed by bending from the edge of the second bottom portion 321 toward the first bottom portion.
  • the first side wall section 3111 is integrally formed with the first bottom, and its manufacturing method is simple, and the structural strength of the first bag body 31 is good; the second side wall section 3221 is integrated with the second bottom 321 The forming method is simple, and the structural strength of the second bag body 32 is good.
  • the edge of 111 facing away from the first bottom is combined with the edge of the second side wall section 3221 facing away from the second bottom 321-correspondingly. Specifically, it can be fixed and combined together by means of high frequency, ultrasonic, laser or pressure glue, etc.
  • the first bag body 31 and the second bag body 32 are connected.
  • the edges of the first side wall section 3111 and the second side wall section 3 221 are reserved with edges with a width of 1 mm to 3 mm.
  • Part 3222 that is, after two adjacent first side wall sections 3111 are connected and after two adjacent second side wall sections 3221 are connected, the edges of the first side wall section 3111 and the second side wall section 3221 are still reserved There is an edge portion 3222, so that the connection strength between two adjacent first side wall sections 3111 and between two adjacent second side wall sections 3221 is good.
  • the edge portion 3222 of the first side wall section 3111 and the second side wall section 3221 is reserved with an edge portion 3222 with a width of 1 mm, 1.5 mm, 2 mm, 2.5 dirty or 3 mm.
  • the contour shape of the first bag body 31 and the contour shape of the second bag body 32 of the luggage are provided in accordance with the contour of the storage space. Match the shape. Specifically, the contour shape of the first bag body 31 and the contour shape of the second bag body 32 are the same as the contour shape of the storage space, so when the compressed bag 30 is used, the first bag body 31 and the second bag body 32 are arranged to overlap.
  • the first bag body 31 and the second bag body 32 can be completely attached to the inner wall of the containing space without occupying the space of the containing space; in addition, when the compressed bag 30 is in use, the first bag body 31 is attached Attached to the inner wall of the storage space, the second bag body 32 has a larger sealed space after the storage space is pulled out of the storage space.
  • the compression bag 3 ⁇ has a larger compression space in the storage space and can accommodate more luggage; at the same time; Since the shape and contour of the first bag body 31, the shape and contour of the first bag body 31, and the shape and contour of the accommodating space are the same, the structure of the first bag body 31 can be designed according to the shape of the existing luggage, so that there is no need to change the current situation. The shape of some bags reduces the production cost and has a wider range of applications.
  • the second bag body 32 when the compression bag 30 is in an empty state, the second bag body 32 is located in the first sealed half cavity 314.
  • the second side wall portion 322 is attached to the inner wall surface of the first side wall portion 311, the second bottom portion 321 is attached to the first bottom portion, and the first side wall portion 311 is attached to the inner peripheral wall of the containing space.
  • a bottom is attached to the bottom surface of the receiving space; when the compression bag 30 is in a fully loaded state, the second bag body 32 is located outside the first sealed half cavity 314, and the first side wall portion 311 is attached to the inner peripheral wall of the receiving space, The first bottom is attached to the cavity bottom surface of the containing space, and the second side wall portion 322 is attached to On the inner peripheral wall of the containing space or extend out of the containing space.
  • the second bag body 32 is located in the first sealed half cavity 314 , And the second side wall portion 322 is attached to the inner wall of the first side wall portion 311, and the second bottom portion 321 is attached to the first bottom portion, that is, the first bag body 31 and the second bag body 32 are laminated, and The first bag body 31 and the second bag body 32 are both located in the containing space, and the first side wall portion 311 is attached to the inner peripheral wall of the containing space, and the first bottom is attached to the bottom surface of the containing space, that is, the first bag
  • the body 31 and the second bag body 32 can be completely attached to the inner wall of the storage space without occupying the space of the storage space; when the compression bag 30 is in a fully loaded state, that is, after the enclosed space is filled with luggage or air, the second bag After the second bottom 321 of the
  • the space greatly increases the internal space of the confined space, and greatly increases the compressed storage space of the compressed bag 30 to accommodate more luggage.
  • the first bag body 31 when the compression bag 30 is in an empty state, the first bag body 31 is located in the second closed half cavity, and the first side wall portion 311 is attached to On the inner wall surface of the second side wall portion 322, the first bottom portion is attached to the second bottom portion 321, the second side wall portion 322 is attached to the inner peripheral wall of the containing space, and the second bottom portion 321 is attached to the bottom surface of the containing space Top;
  • the first bag body 31 is located outside the second sealed half cavity, the second side wall portion 322 is attached to the inner peripheral wall of the containing space, and the second bottom portion 321 is attached to the inner wall of the containing space
  • the bottom surface; the first side wall portion 311 is attached to the inner peripheral wall of the containing space or protrudes out of the containing space.
  • the first bag body 31 is located in the second sealed half cavity, the first side wall portion 311 is attached to the inner wall of the second side wall portion 322, and the first bottom portion is attached to the inner wall of the second side wall 322.
  • the second bottom 321 that is, the first bag body 31 and the second bag body 32 are laminated, and the first bag body 31 and the second bag body 32 are both located in the containing space, and the second side wall portion 322 is attached to Fitted on the inner peripheral wall of the containing space, the second bottom 321 is attached to the cavity bottom surface of the containing space, that is, the first bag body 31 and the second bag body 32 can be completely attached to the inner wall of the containing space without occupying the containing space
  • the compression bag 30 is in a fully loaded state, the first bottom portion of the first bag body 31 is moved out of the second sealed half cavity.
  • the first bag body 31 Located outside the second sealed half cavity, and the second bag body 32 is attached to the inner wall of the containing space, and the first side wall portion 311 of the first bag body 31 may be partially attached to the inner peripheral wall of the containing space. It can be completely attached to the inner peripheral wall of the containing space, or not attached to the inner peripheral wall of the containing space, but directly outside the containing space; when the first bag body 31 and the second bag body 32 are fully expanded, the second The bag body 32 is attached to the inner peripheral wall of the storage space.
  • the compression bag 30 can make the best use of the storage space, greatly increase the internal space of the enclosed space, and greatly increase the compression storage space of the compression bag 30. To accommodate more luggage.
  • the height of the first side wall portion 311 and the height of the second side wall portion 322 of the backpack provided are equal to the depth of the storage space. equal.
  • the first bag body 31 and the second bag body 32 can be completely attached to the inner wall of the containing space, so that the entire compressed bag 30 can be directly used as the inner lining of the containing space.
  • the luggage body of the luggage includes a first receiving member and a second receiving member that are fastened to each other, and the first receiving member is provided with The first accommodating half cavity, the second accommodating member is provided with a second accommodating half cavity 21, the first accommodating half cavity and the second accommodating half cavity 21 are communicated and enclosed to form a accommodating space, and the compression bag 30 is arranged in the first accommodating half cavity Or in the second receiving half cavity 21.
  • the compression bag 30 may be disposed in the first half-cavity, or in the second half-cavity 21, or both the first half-cavity and the second half-cavity 21 are provided with a compression bag 30. , In this way, the luggage can hold more luggage.
  • one, two or more than two compression bags 30 may be provided in the first half-cavity and the second half-cavity 21.
  • the contour shape of the first bag body 31 and the contour shape of the second bag body 32 are the same as the contour shape of the first accommodating half cavity, so when the compression bag 30 is not in use, the first bag body 31 and the second bag body 32 overlap Is arranged in the first receiving half cavity, and the first bag body 31 and the second bag body 32 can be It can be completely attached to the inner wall of the first accommodating half cavity without occupying the space of the first accommodating half cavity; in addition, when the compressed bag 30 is in use, the first bag body 31 is attached to the inner wall of the first accommodating half cavity, After the second bag body 32 is pulled out of the first receiving half cavity, the sealed space is larger, the compression space of the compression bag 30 is larger, and the number of luggages that can be accommodated is larger; at the same time, due to the shape and contour of the first bag body 31
  • the shape and contour of the first bag body 31 and the shape and contour of the first accommodating half cavity are the same, then the structure of the first bag body 31 can be designed according to the shape of the existing luggage, so that there
  • the contour shape of the first bag body 31 and the contour shape of the second bag body 32 are provided. They all match the contour shape of the second receiving half cavity 21.
  • the contour shape of the first bag body 31 and the contour shape of the second bag body 32 are the same as the contour shape of the second receiving half cavity 21; when the compression bag 30 is not in use, the first bag body 31 and the second bag body 31
  • the body 32 is overlapped and arranged in the second accommodating half cavity 21, and is completely attached to the inner wall of the second accommodating half cavity 21, and does not occupy the space of the second accommodating half cavity 21; in addition, when the compression bag 30 is in use, the first The bag body 31 is attached to the inner wall of the second receiving half cavity 21, and the second bag body 32 is pulled out from the second receiving half cavity 21 to form a three-dimensional sealed space.
  • the compression space of the compression bag 30 is larger and can be used for More luggage is placed; at the same time, since the shape and contour of the first bag body 31 are the same as the shape and contour of the second receiving half cavity 21, the shape of the first bag body 31 can be designed according to the existing shape of the second receiving half cavity 21 Structure, so there is no need to change the existing luggage and reduce the production cost.
  • the first receiving half cavity and the second receiving half cavity 21 are rectangular parallelepipeds, so that the numbers of the first side wall section 3111 and the second side wall section 3221 are both four.
  • the four first side wall sections 311 1 and the four second side wall sections 3221 are respectively attached to the four side walls of the first receiving half cavity, so that the first bag body 31 and the second bag body 32 are attached to each other.
  • the effect is better, and the space occupied by the first half cavity or the second half cavity 21 is smaller.
  • the compression bag 30 When the compression bag 30 is disposed in the first receiving half cavity, and the compression bag 30 is fully loaded In the state, the second bag body 32 is located outside the first sealed half cavity 314, and the first side wall portion 311 occupies Fits on the inner peripheral wall of the first accommodating half cavity, the first bottom is attached to the cavity bottom surface of the first accommodating half cavity, and the second side wall portion 322 is attached to and/or attached to the inner peripheral wall of the first accommodating half cavity Fits on the inner peripheral wall of the second receiving half cavity 21.
  • the second bag body 32 is located in the first sealed half cavity 314, and the second side wall portion 322 is attached to the inner wall of the first side wall portion 311, and the second The bottom 321 is attached to the first bottom, that is, the first bag 31 and the second bag 32 are stacked, and the first bag 31 and the second bag 32 are both located in the first receiving half cavity, and the first bag
  • the side wall portion 311 is attached to the inner peripheral wall of the first receiving half cavity
  • the first bottom is attached to the cavity bottom surface of the first receiving half cavity, that is, the first bag body 31 and the second bag body 32 can be completely attached to The inner wall of the first half cavity does not occupy the space of the first half cavity;
  • the second bottom 321 of the second bag body 32 is moved out of the first sealed half cavity 314 After unfolding, the second bag body 32 is located outside the first sealed half cavity 314, and the first bag body 31 is attached to the inner wall of the first receiving
  • the first bag body 31 is located in the second airtight state.
  • the first side wall portion 311 is attached to the inner wall surface of the second side wall portion 322
  • the first bottom portion is attached to the second bottom portion 321
  • the second side wall portion 322 is attached to the first receiving half cavity
  • the second bottom 321 is attached to the bottom surface of the first accommodating half cavity.
  • the first bag body 31 When the compression bag 30 is disposed in the first accommodating half cavity and the compression bag 30 is in a fully loaded state, the first bag body 31 is located Outside the second sealed half cavity, the second side wall portion 322 is attached to the inner peripheral wall of the first receiving half cavity, the second bottom 321 is attached to the cavity bottom surface of the first receiving half cavity; the first side wall portion 311 is attached It fits on the inner peripheral wall of the first receiving half cavity and/or is attached to the inner peripheral wall of the second receiving half cavity 21.
  • the first bag body 31 is located in the second sealed half cavity, and the first side wall portion 311 is attached to the inner wall surface of the second side wall portion 322, and the first bottom Is attached to the second bottom 321, that is, the first bag body 31 and the second bag body 32 are laminated, and the first bag body 31 and the second bag body 32 are both located in the first receiving half cavity, and the second bag body
  • the side wall portion 322 is attached to the inner peripheral wall of the first receiving half cavity, and the second bottom portion 321 is attached to the first receiving half cavity.
  • the cavity bottom surface of the half-containing cavity that is, the first bag body 31 and the second bag body 32 can be completely attached to the inner wall surface of the first half-containing cavity without occupying the space of the first half-cavity; in addition, when the bag is compressed
  • the first bag body 31 is located outside the second sealed half cavity, and the second bag body 32 is attached to the first half cavity.
  • the first side wall portion 311 of the first bag body 31 can be individually attached to the inner peripheral wall of the first receiving half cavity, or it can be individually attached to the second receiving half cavity.
  • the inner peripheral wall of 21 can also be attached to the inner peripheral wall of the first accommodating half cavity and the inner peripheral wall of the second accommodating half cavity 21 at the same time; when the first bag body 31 and the second bag body 32 are fully expanded, the first bag body 31 and the second bag body 32 The first bag body 31 and the second bag body 32 are attached to the inner peripheral wall of the storage space.
  • the compression bag 30 can make the most of the storage space, greatly increase the internal space of the enclosed space, and greatly improve the compression bag 30. Compressed storage space to accommodate more luggage.
  • the second bag body 32 is located in the first In the sealed half cavity 314, the second side wall portion 322 is attached to the inner wall surface of the first side wall portion 311, the second bottom portion 321 is attached to the first bottom portion, and the first side wall portion 311 is attached to the second housing On the peripheral wall of the half cavity 21, the first bottom is attached to the cavity bottom surface of the second accommodating half cavity 21;
  • the body 32 is located outside the first sealed half cavity 314, the first side wall portion 311 is attached to the peripheral wall of the second receiving half cavity 21, the first bottom is attached to the cavity bottom surface of the second receiving half cavity 21, and the second side The wall portion 322 is attached to the inner circumferential wall of the first receiving half cavity and/or attached to the inner circumferential wall of the second receiving half cavity 21.
  • the second bag body 32 is located in the first sealed half cavity 314, and the second side wall portion 322 is attached to the inner wall surface of the first side wall portion 311, and the second The bottom 321 is attached to the first bottom, that is, the first bag 31 and the second bag 32 are stacked, and the first bag 31 and the second bag 32 are both located in the second receiving half cavity 21, and the A side wall portion 311 is attached to the peripheral wall of the second receiving half cavity 21, and the first bottom is attached to the cavity bottom surface of the second receiving half cavity 21.
  • the first bag body 31 and the second bag body 32 can be It is completely attached to the inner wall surface of the second receiving half cavity 21 and does not occupy the space of the second receiving half cavity 21; when the compression bag 30 is in a fully loaded state, the second bottom 321 of the second bag body 32 is closed from the first half After the cavity 314 is moved out and expanded, the second bag body 32 is located outside the first sealed half cavity 314, and the first bag body 31 is attached to the inner wall of the second receiving half cavity 21, and the second side of the second bag body 32
  • the wall portion 322 may be individually attached to the inner peripheral wall of the first accommodating half cavity, or separately attached to the inner peripheral wall of the second accommodating half cavity 21, or at the same time.
  • the compression bag 30 can make maximum use of the storage space at this time, greatly increase the internal space of the enclosed space, and greatly increase the compressed storage space of the compression bag 30 to accommodate more luggage.
  • the two side wall portions 322 are attached to the peripheral wall of the second receiving half cavity 21, the second bottom portion 321 is attached to the cavity bottom surface of the second receiving half cavity 21; the first side wall portion 311 is attached to the first receiving half cavity
  • the inner peripheral wall of and/or is attached to the inner peripheral wall of the second receiving half cavity 21.
  • the first bag body 31 and the second bag body 32 are stacked, and the first bag body 31 and the second bag body 32 are both located in the second receiving half cavity 21, and the second side
  • the wall portion 322 is attached to the peripheral wall of the second receiving half cavity 21, and the second bottom 321 is attached to the cavity bottom surface of the second receiving half cavity 21.
  • the first bag body 31 and the second bag body 32 can be completely Is attached to the inner wall of the second receiving half cavity 21 and does not occupy the space of the second receiving half cavity 21; in addition, when the compression bag 30 is in a fully loaded state, the first bottom of the first bag body 31 moves from the second sealed half cavity After being moved out and unfolded, the first bag body 31 is located outside the second sealed half cavity, and the second bag body 32 is attached to the inner wall of the second receiving half cavity 21, and the first side wall portion 311 of the first bag body 31 It can be individually attached to the inner peripheral wall of the first accommodating half cavity, it can also be attached separately to the inner peripheral wall of the second accommodating half cavity 21, or it can be attached to the inner peripheral wall of the first accommodating half cavity at the same time.
  • the compression bag 30 can make the most of the storage space, greatly increase the internal space of the enclosed space, and greatly increase the compressed storage space of the compression bag 30 to accommodate more luggage.
  • the height of the first side wall portion 311 and the second The height of the two side wall portions 322 is the same as that of the first The depths of one receiving half cavity are equal.
  • the first bag body 31 and the second bag body 32 can be completely attached to the inner wall of the first housing half cavity, so that the entire compression bag 30 can be directly used as the first housing half cavity.
  • the structure design is more ingenious and reasonable when the inner lining is used; and, when the compressed bag 30 is used, after the first bottom of the second bag body 32 is pulled out from the first sealed half cavity 314, or the first After the second bottom 321 of the bag body 31 is pulled out from the second sealed half cavity, the volume of the first sealed half cavity 314 and the same volume of the second sealed half cavity are the same as the volume of the first receiving half cavity.
  • the first bag body 31 and the second bag body 32 together form a three-dimensional closed space, the inner space of the closed space is larger, and the compressed storage space of the compressed bag 30 is greatly increased to accommodate more luggage.
  • the height of the first side wall portion 311 and the height of the second side wall portion 322 are both It is equal to the depth of the second receiving half cavity 21.
  • the first bag body 31 and the second bag body 32 can be completely attached to the inner wall of the second receiving half cavity 21, so that the entire compression bag 30 can be directly used as the second receiving half cavity
  • the inner lining of 21 is used, and its structural design is more ingenious and reasonable; and, when the compressed bag 30 is used, the first bottom of the second bag body 32 is pulled out from the first sealed half cavity 314 and unfolded, or, After the second bottom 321 of the first bag 31 is pulled out from the second sealed half cavity, the volume of the first sealed half cavity 314 and the second sealed half cavity are the same as those of the second containing half cavity 21.
  • the first bag body 31 and the second bag body 32 jointly form a three-dimensional closed space, the inner space of the closed space is larger, and the compressed storage space of the compressed bag 30 is greatly increased to accommodate more luggage.
  • the shape and size of the first receiving half cavity are similar to the shape and size of the second receiving half cavity 21, so when the first bag body 31 and the second bag body 32 are unfolded, the compression bag 30 can fill the entire receiving space The compression bag 30 compresses and holds more luggage, and the luggage can hold more luggage.
  • the circumferential edge of the first bag body 31 and/or the circumferential edge of the second bag body 32 of the luggage is provided A connecting part 3223 for connecting with the luggage body is reserved at the place.
  • the connecting portion 3223 may be arranged at the circumferential edge of the first bag body 31, the connecting portion 3223 may be arranged at the circumferential edge of the second bag body 32, and the connecting portion 3223 may be arranged at the circumferential edge of the first bag body 31 at the same time.
  • the connecting portion 3223 provides an installation base for the compression bag 30 to be installed in the containing space, ensuring that the compression bag 30 can be stably and reliably installed on the luggage body.
  • the connecting portion 3223 is connected to the opening of the receiving space.
  • the width of the connecting portion 3223 of the luggage is provided in the range of 5mnT30mm; specifically, the first side wall section 3111 and the second side
  • the wall section 3221 is reserved with a connecting portion 3223 with a width of 5 mm, 10 mm, 15 mm, 20 mm, 25 mm, or 30 mm. In this way, it is ensured that the reserved width of the connecting portion 3223 is appropriate, and on the basis of ensuring that the compression bag 30 can be stably installed on the luggage body, the waste of materials can also be avoided and the cost of the luggage can be reduced.
  • the connecting portion 3223 of the luggage provided is sewn on the luggage body; the compression bag 30 is installed in the containing space by sewing, the compression bag 30 is firmly fixed and reliable, and the luggage Long service life.
  • the connecting portion 3223 is sewn at the opening of the first receiving half cavity or the opening of the second receiving half cavity 21.
  • the connecting portion 3223 of the luggage is provided movably connected to the body of the luggage.
  • the compression bag 30 is taken out to avoid compressing the space occupied by the storage space, and can also meet the storage needs of more luggage; in addition, the compression bag 30 can also be used for other purposes, such as storage, after being taken out separately. Water bag, independent storage bag, etc.; and, when the accessory of the luggage body is damaged, the compression bag can be disassembled and the damaged accessory can be replaced.
  • the connecting portion 3223 may be installed at the opening of the first receiving half cavity or the opening of the second receiving half cavity 21 by means of Velcro, self-sealing strips, zippers, or locks.
  • the first bag body 31 and the second bag body 32 of the luggage bag are provided each including a cloth layer 312 and a waterproof non-woven fabric layer 312 that are connected and laminated.
  • the breathable layer 313, the waterproof and impermeable layer 313 of the first bag body 31 and the waterproof and impermeable layer 313 of the second bag body 32 are disposed opposite to each other.
  • the circumferential portions of the waterproof and air-impermeable layer 313 of the body 32 are fixedly joined together and enclosed to form a closed space.
  • the waterproof and air-impermeable layer 313 of the first bag body 31 is fixedly combined with the circumferential portion of the waterproof and air-tight layer 313 of the second bag body 32 to achieve a fixed connection between the first bag body 31 and the second bag body 32, and
  • the above-mentioned closed space is formed between the first bag body 31 and the second bag body 32; wherein the cloth layer 312 and the waterproof and air-impermeable layer 313 are combined to form the first bag body 31 and the second bag body 32.
  • It has the performance of waterproof and airtight, so as to realize the waterproof and airtightness of the confined space.
  • the cloth layer 312 is located on the outer surface of the compression bag 30, so that the user touches the soft cloth layer 312 from the outside, which does not affect the user's feel and is convenient Improve user experience.
  • the waterproof and air-tight layer 31 of the luggage is provided 3 Compounded on the surface of the cloth layer 312.
  • the waterproof and air-impermeable layer 313 can be laminated and pressed on the surface of the cloth layer 312, and the cloth layer 312 and the waterproof and air-impermeable layer 313 are closely connected as a whole. Its structural strength is good; in addition, it is also possible to melt the material of the waterproof and air-impermeable layer 313 to form a liquid, and then pour the liquid on the surface of the cloth layer 312 to solidify, thereby forming a waterproof and air-permeable layer on the surface of the cloth layer 312 313. In this way, the cloth layer 312 and the waterproof and air-permeable layer 313 are tightly connected as a whole, and its structural strength will be better.
  • the peripheral edge of the waterproof and air-permeable layer 313 and the peripheral edge of the cloth layer 312 are connected together.
  • the periphery of the waterproof and air-impermeable layer 313 and the periphery of the cloth layer 312 can be pressed or bonded together.
  • the middle part of the cloth layer 312 is separated from the middle part of the waterproof and air-impermeable layer 313 to avoid cloth
  • the layer 312 avoids being deformed by force with the waterproof and air-permeable layer 313, prolonging the service life of the first bag body 31 and the second bag body 32, and the waterproof and air-permeable layer 313 and the cloth layer 312 only It is connected at the periphery, and its production method is simpler.
  • the waterproof and air-tight layer 313 of the luggage provided is a TRJ layer
  • the waterproof and air-tight layer 313 is made of TPU (Thermoplastic Urethane, thermoplastic polyurethane elastomer) material
  • TPU Thermoplastic Urethane, thermoplastic polyurethane elastomer
  • the material is an environmentally friendly non-toxic material, so when the compression bag 30 is used in a suitcase, handbag or backpack, the compression bag 30 is safe and effective, and will not cause harm to the human body.
  • the waterproof and air-proof properties of the TPU material are used to seal Confined space, to ensure that the confined space is not breathable and waterproof.
  • the waterproof and gas-impermeable layer 313 of the luggage is provided as a TO layer.
  • the waterproof and gas-impermeable layer 313 is made of PE (polyethylene) material, and PE material is used. Waterproof and airtight performance, thereby sealing the confined space, ensuring that the confined space is airtight and waterproof.
  • the waterproof and air-tight layer 313 can also be a PPC (Poly propylene carbonate) layer, a PA (polyamide: polyamide resin) layer, a PU (Polyurethane, polyurethane) layer, and an EVA (polypropylene carbonate) layer.
  • Ethylene-vinyl acetate copo Ethylene-vinyl acetate copo
  • PVC Polyvinyl chloride: polyvinyl chloride
  • the first bag body 31 and/or the second bag body 32 of the provided suitcase is provided with a device for discharging gas in the enclosed space.
  • the exhaust device 50 can be arranged on the first bag body 31, or on the second bag body 32, or Moreover, the first bag body 31 and the second bag body 32 are both provided with an exhaust device 50; when the luggage is placed in the airtight space in the compression bag 30, after closing the sealing and locking member 40, press the first bag body 31 and the second bag body 32, so that the gas in the enclosed space is discharged from the exhaust device 50, thereby realizing the compression function of the compression bag 30
  • the exhaust device 50 of the luggage provided is a one-way valve, which can only let the gas in the confined space escape, and block external air from entering the confined space Inside, the compression bag 30 is prevented from failing due to flatulence, and the compression bag 30 is guaranteed to have a good compression effect.
  • the one-way valve is exhausted by manually pressing the compression bag 30, or it can be exhausted by an air pump. The user can choose the specific exhaust method according to his own needs, which is not limited here.
  • the provided exhaust device 50 of the luggage includes an air outlet and a cover
  • the first bag body 31 and/or the second bag body 32 is provided with an air outlet communicating with the enclosed space Interface
  • the cover is movably connected to the air outlet and used to open or close the air outlet.
  • the air outlet port can be provided on the first bag body 31 or the second bag body 32, or both the first bag body 31 and the second bag body 32 are provided with an air outlet port; when the cover is removed from the air outlet port Take it off to facilitate the air in the sealed space to be discharged from the air outlet; when the cover blocks the air outlet, the sealed space is closed to prevent external air from entering the sealed space and prevent the compression bag 30 from bloating.
  • the cover is inserted into the air outlet port with interference, so as to realize the sealing of the confined space, or the cover can be screwed on the air outlet port, so as to realize the sealing of the confined space.
  • the sealing and locking member 40 of the luggage is provided as a self-sealing strip.
  • the self-sealing strip includes two connecting strips.
  • the connecting strips are respectively arranged on opposite sides of the closed space opening.
  • One connecting strip is provided with a concave buckle, and the other connecting strip is provided with a convex buckle.
  • the sealing and locking member 40 of the luggage is provided as an airtight zipper or a watertight zipper.
  • both the watertight zipper and the airtight zipper have waterproof and airtight performance.
  • the compression bag 30 in the luggage is in use, only the airtight zipper or the watertight zipper needs to be pulled to complete the closed space. No need to use external tools for sealing, and its operation is simple.
  • the structure of the airtight zipper is similar to that of the watertight zipper.
  • the first receiving part is the box body 10.
  • the second receiving part is the cover 20
  • the compression bag 30 is installed in the second receiving half cavity 21
  • the first bag 31 is installed in the second receiving half cavity 21, one side of the cover 20 and the box 10
  • One side is pivotally connected
  • the cover 20 is connected to the box body 10 by a zipper
  • the opening and closing of the zipper is realized to realize the opening and closing of the cover body 20 and the box body 10.
  • the cover body 20 and the box body 10 In addition, the bottom of the box body 10 is provided with rollers 62 for facilitating the movement of the luggage box.
  • the rollers 62 are universal wheels; at the same time, the cover body 20 and/ Or, handles 61 are provided on the top and side surfaces of the box body 10 to facilitate the user to move the luggage box; in addition, the lid body 20 and/or the sides of the box body 10 are provided with retractable pull rods to facilitate the user to move the luggage box.
  • the second bag body 32 when the compression bag 30 is in an empty state, that is, when there is no air in the closed space, or there is a small amount of air, that is, when the compression bag 30 is not in use, the second bag body 32 is located Inside a sealed half cavity 314, and each second side wall section 3221 is attached to the inner wall of each first side wall section 3111 in a one-to-one correspondence, and the second bottom portion 321 is attached to the first bottom portion, that is, the first bag
  • the body 31 and the second bag body 32 are laminated, and the first bag body 31 and the second bag body 32 are both located in the second receiving half cavity 21, and each first side wall section 3111 is attached to the first receiving half cavity
  • the first bottom is attached to the cavity bottom surface of the second accommodating half cavity 21, that is, the first bag body 31 and the second bag body 32 can be completely attached to the inner wall of the first accommodating half cavity, Does not occupy the space of the second receiving half cavity 21; as shown in FIG.
  • the first bottom is attached to the cavity bottom surface of the second receiving half cavity 21.
  • the compression bag 30 can maximize the use of the receiving space and greatly increase the internal space of the enclosed space.
  • the compressed storage space of the compressed bag 30 is greatly increased to accommodate more luggage.
  • the handbag body 72 is provided with two handles 73, and the two handles 73 are respectively provided on two opposite sides of the handbag body 72.
  • the handbag body 72 is provided with a storage space
  • the first bag body 31 is disposed in the storage space
  • the handbag body 72 includes a third bottom, a first side portion 721, and a second side 722, the third side 723 and the fourth side 724, the first side 721, the second side 722, the third side 723, and the fourth side 724 in turn end to end
  • the third bottom is connected to the bottom opening of the accommodating hole, sealing the bottom opening and enclosing to form an accommodating space
  • the bag cover 71 is installed at the opening of the accommodating space through a zipper or a lock To open and close the containment space.
  • the four first side wall sections 3111 are attached to the first side 721, the second side 722, the third side 723, and the fourth side 724, respectively.
  • the first bottom is attached to the third bottom, so that the first bag body 31 and the second bag body 32 have a better bonding effect, will not occupy the space in the receiving space at all, and will not affect the normal operation of the handbag use.
  • the second bag body 32 is pulled out of the containing space, and the second bottom 321 of the second bag body 32 is pulled out of the containing space.
  • the two second side wall sections 3221 are all located outside the containing space, which can greatly increase the compression space of the compression bag 30 and increase the loading capacity of the handbag
  • the bag body 82 is provided with two shoulder straps 83, the upper end of the shoulder belt 83 is connected to the upper part of the bag body 82, and the shoulder strap 83 The lower end of the bag is connected to the lower part of the bag body 82, and a closed loop structure is formed between the shoulder strap 83 and the bag body.
  • the number can be two.
  • the two shoulder straps 83 are hung on both shoulders of the user, so that the backpack can be used more economically.
  • the bag body 82 is provided with a storage space, and the opening of the storage space in the bag body 82 is provided in the bag.
  • the cover 81, the package cover 81 is connected to the package body 82 by a zipper 84 or a locking member to facilitate opening and closing of the containing space;
  • the number of the first side wall section 3111 is four
  • the number of the second side wall section 3 221 is Four
  • the zipper 84 is U-shaped and is arranged on the top of the bag body 82, so that one side of the top of the zipper 84 is bent to extend to the opposite side, so that the top of the bag body 82 can be fully opened and closed.
  • the four first side wall sections 3111 are respectively attached to the inner side wall of the containing space, and the first bottom is attached to the bottom surface of the containing space, so that the first bag body 31 and the first bag body 31
  • the fitting effect of the two bags 32 is better, and does not occupy the space in the containing space at all; referring to FIG. 5, when the compression bag 30 needs to be used, the second bag 32 is pulled out of the containing space, The second bottom 321 of the bag body 32 is pulled out of the accommodating space from the opened zipper 84, so that the four second side wall sections 3221 of the second bag body 32 are all located outside the accommodating space, which can greatly increase the compression bag 30
  • the space is compressed and the loading capacity of the backpack is increased.
  • the zipper 84 is U-shaped, and the zipper 84 extends from the bottom of one side of the bag body 82 to the bottom of the opposite side of the other side. In this way, the accommodating space can be fully opened; as shown in FIG. 8, when the compression bag 30 is not in use, as shown in FIG. 2, the four first side wall sections 3111 They are respectively attached to the inner side wall of the containing space, and the first bottom is attached to the bottom surface of the containing space. In this way, the first bag body 31 and the second bag body 32 have a better bonding effect, and will not occupy the storage space at all.
  • the second bottom 321 of the second bag body 32 is pulled out of the accommodating space from the opened zipper 84, so that the four second sides of the second bag body 32
  • the wall sections 3221 are all located outside the containing space, which can greatly increase the compression space of the compression bag 30 and increase the loading capacity of the backpack.

Landscapes

  • Purses, Travelling Bags, Baskets, Or Suitcases (AREA)

Abstract

La présente invention concerne une valise comprenant un corps de valise (20) et un sac de compression (30). Un espace de réception destiné à recevoir des bagages est disposé dans le corps de valise ; le sac de compression (30) est disposé dans l'espace de réception et comprend un premier corps de sac (31) et un second corps de sac (32) ; le premier corps de sac (31) et le second corps de sac (32) sont reliés l'un à l'autre et peuvent être enfermés pour former un espace fermé tridimensionnel ; une ouverture communiquant avec l'espace fermé est formée dans le premier corps de sac (31) et/ou le second corps de sac (32) ; et une fermeture à glissière (40) pour ouvrir ou fermer l'espace fermé est disposée au niveau de l'ouverture. Le sac de compression (30) comporte l'espace fermé tridimensionnel et l'espace interne de l'espace fermé est grand de telle sorte que l'espace de stockage comprimé du sac de compression (30) soit considérablement agrandi, que davantage de bagages puissent être reçus et que les exigences d'utilisation de personnes se déplaçant avec une grande quantité de bagages puissent être satisfaites.
PCT/CN2020/093211 2020-05-29 2020-05-29 Valise WO2021237662A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/093211 WO2021237662A1 (fr) 2020-05-29 2020-05-29 Valise

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/093211 WO2021237662A1 (fr) 2020-05-29 2020-05-29 Valise

Publications (1)

Publication Number Publication Date
WO2021237662A1 true WO2021237662A1 (fr) 2021-12-02

Family

ID=78745450

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2020/093211 WO2021237662A1 (fr) 2020-05-29 2020-05-29 Valise

Country Status (1)

Country Link
WO (1) WO2021237662A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201691232U (zh) * 2010-05-12 2011-01-05 甘磊 一种旅行箱包
CN202525327U (zh) * 2012-04-16 2012-11-14 欧阳熊川 一种可嵌入真空压缩袋式箱包
US20130180816A1 (en) * 2010-04-29 2013-07-18 Marguerite Wytenhove Luggage Comprising a Vacuum Device
US20160096679A1 (en) * 2009-12-31 2016-04-07 Stephen G. Armstrong Apparatus for storing articles
CN206150684U (zh) * 2016-11-09 2017-05-10 三峡大学 一种自动真空压缩的分装行李箱
CN207136460U (zh) * 2017-07-26 2018-03-27 南京工业职业技术学院 一种行李箱

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160096679A1 (en) * 2009-12-31 2016-04-07 Stephen G. Armstrong Apparatus for storing articles
US20130180816A1 (en) * 2010-04-29 2013-07-18 Marguerite Wytenhove Luggage Comprising a Vacuum Device
CN201691232U (zh) * 2010-05-12 2011-01-05 甘磊 一种旅行箱包
CN202525327U (zh) * 2012-04-16 2012-11-14 欧阳熊川 一种可嵌入真空压缩袋式箱包
CN206150684U (zh) * 2016-11-09 2017-05-10 三峡大学 一种自动真空压缩的分装行李箱
CN207136460U (zh) * 2017-07-26 2018-03-27 南京工业职业技术学院 一种行李箱

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