CN221179643U - Knapsack and backplate module thereof - Google Patents

Abstract

The application provides a knapsack and backplate module thereof, backplate module includes: the backboard comprises a plurality of backboard main bodies, and the backboard main bodies are spliced; the buffer component comprises a bottom plate and a buffer piece, wherein the bottom plate is detachably connected with a plurality of backboard main bodies respectively, the buffer piece is arranged on one side of the bottom plate away from the backboard main bodies, and through the arrangement mode, on one hand, in practical application, a user can adjust the number of the backboard main bodies according to practical requirements, so that the size of a backpack is adjusted, the requirement of the user is met, the use convenience of the user is improved, on the other hand, the bottom plate is connected with the backboard main bodies respectively, and the effect of a reinforcing rib is provided for the backboard main bodies, so that the structural firmness of the spliced structure of the backboard can be improved.

Description

Knapsack and backplate module thereof

Technical Field

The application relates to the technical field of backpacks, in particular to a backpack and a backboard module thereof.

Background

The knapsack is used as a daily article frequently used in daily life of people, can be used for accommodating articles carried about, brings great convenience for our life, and is used for relieving the back pressure of a user, improving the comfort level of the user and generally arranging buffer materials such as sponge at the back plate position close to the back of the user.

In the prior art, the back plate of the knapsack is generally of an integrated structure, the size of the knapsack cannot be adjusted according to a user in the structural form, for example, when the back plate is large, the knapsack is large, the use of children users is inconvenient, and similarly, when the back plate is small, the knapsack is small, and the use of adult users is inconvenient.

Disclosure of utility model

The application aims to overcome the defects in the prior art and provides a backpack and a backboard module thereof.

In order to solve the technical problems, the application adopts a technical scheme that: there is provided a back panel module for a backpack, the back panel module comprising: the backboard comprises a plurality of backboard main bodies, and the backboard main bodies are spliced; the buffering assembly comprises a bottom plate and a buffering piece, wherein the bottom plate is detachably connected with the back plate main bodies respectively, and the buffering piece is arranged on one side, away from the back plate main bodies, of the bottom plate.

In a specific embodiment, one of the two adjacent backboard bodies is provided with a first connecting portion, the other one of the two adjacent backboard bodies is provided with a second connecting portion, and the two adjacent backboard bodies are connected through the first connecting portion and the second connecting portion.

In a specific embodiment, the first connection portion and the second connection portion are any one of a plugging arrangement, a sticking connection and a magnetic attraction connection.

In a specific embodiment, the first connecting portion is provided with a first clamping structure, the second connecting portion is provided with a second clamping structure, and two adjacent backboard main bodies are in clamping connection with the second clamping structure through the first clamping structure.

In a specific embodiment, the back plate further comprises a connecting piece, wherein the connecting piece is respectively connected with two adjacent back plate main bodies

In an embodiment, the back panel module further includes a plurality of fasteners, and the fasteners respectively penetrate through the bottom panel and the back panel main body.

In a specific embodiment, the plurality of backboard bodies include a first backboard body, a second backboard body and a third backboard body which are sequentially arranged along the first direction, the first backboard body includes a first subarea, the second backboard body includes a second subarea and an exposed area, the third backboard body includes a third subarea, the first subarea, the second subarea and the third subarea jointly form a fitting area, and the bottom plate is arranged in the fitting area.

In a specific embodiment, a hollowed-out portion is disposed in the exposed area.

In a specific embodiment, the back plate module further comprises a movable plate, the movable plate is arranged on one side, away from the bottom plate, of the back plate, and the movable plate is movably connected with the back plate, so that a ventilation space communicated with the hollowed-out portion can be formed between the movable plate and the back plate.

In order to solve the technical problems, the application adopts another technical scheme that: the backpack comprises a backpack body, braces and a backboard module, wherein the backpack body is connected with at least two of a plurality of backboard main bodies, and the braces are connected with at least two of the backboard main bodies and/or the bottom plate.

The beneficial effects of the application are as follows: unlike the prior art, the back plate module provided in the embodiment of the application includes: the backboard comprises a plurality of backboard main bodies, and the backboard main bodies are spliced; the buffer component comprises a bottom plate and buffer pieces, wherein the bottom plate is detachably connected with a plurality of backboard main bodies respectively, the buffer pieces are arranged on one side, away from a plurality of backboard main bodies, of the bottom plate, through the arrangement mode, on one hand, in practical application, a user can adjust the quantity of backboard main bodies according to actual needs, so that the size of a backpack is adjusted, the size of the backpack meets the requirements of the user, the use convenience of the user is improved, on the other hand, the bottom plate is connected with a plurality of backboard main bodies respectively, the function of a reinforcing rib is provided for a plurality of backboard main bodies, and the structural firmness of the spliced structure of the backboard can be improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of a back panel module according to an embodiment of the present application;

FIG. 2 is an exploded view of the back plate module of FIG. 1;

FIG. 3 is an exploded view of the back plate of FIG. 2;

FIG. 4 is a schematic view of the location of a region of the back plate of FIG. 2;

FIG. 5 is a schematic structural view of another embodiment of the hollow portion in FIG. 3;

FIG. 6 is a schematic view showing a state in which the back plate and the movable plate form a ventilation space in FIG. 2;

FIG. 7 is a schematic perspective view of an embodiment of a backpack according to the present application;

Fig. 8 is a schematic view of the exploded construction of the backpack of fig. 7.

Detailed Description

The present application will be described in further detail with reference to the drawings and embodiments. It is to be noted that the following embodiments are only for illustrating the present application, but do not limit the scope of the present application. Likewise, the following embodiments are only some, but not all, of the embodiments of the present application, and all other embodiments obtained by a person of ordinary skill in the art without making any inventive effort are within the scope of the present application.

The terms "first," "second," "third," and the like in this disclosure are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", and "a third" may explicitly or implicitly include at least one such feature. In the description of the present application, the meaning of "plurality" means at least two, such as two, three, etc., unless explicitly specified otherwise. All directional indicators (such as up, down, left, right, front, back … …) in embodiments of the present application are merely used to explain the relative positional relationship, movement, etc. between the components at a particular pose (as shown in the drawings) and if the particular pose changes, the directional indicator changes accordingly. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion. A process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those listed but may optionally include other steps or elements not listed or inherent to such process, method, article, or apparatus.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the application. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those skilled in the art will explicitly and implicitly understand that the embodiments described herein may be combined with other embodiments.

Referring to fig. 1, fig. 1 is a schematic perspective view of an embodiment of a back plate module 10 according to the present application, wherein the back plate module 10 in the embodiment includes a back plate 11 and a buffer assembly 12.

Referring to fig. 2 and 3, fig. 2 is an exploded view of the back plate module 10 in fig. 1, and fig. 3 is an exploded view of the back plate 11 in fig. 2, wherein the back plate 11 includes a plurality of back plate bodies 111, and the plurality of back plate bodies 111 are spliced.

Optionally, one of the two adjacent backboard bodies 111 is provided with a first connection portion 1111, and the other of the two adjacent backboard bodies 111 is provided with a second connection portion (not shown in the figure), and the two adjacent backboard bodies 111 are connected by the first connection portion 1111 and the second connection portion.

Optionally, the first connection portion 1111 and the second connection portion are any one of a plugging arrangement, a sticking connection, and a magnetic attraction connection, and in this embodiment, the first connection portion 1111 and the second connection portion are exemplified as a plugging arrangement.

Wherein, the first connection portion 1111 is provided with a first engaging structure 1111a, the second connection portion is provided with a second engaging structure (not shown in the figure), two adjacent backboard main bodies 111 are engaged with the second engaging structure through the first engaging structure 1111a, and on the basis of plugging the first connection portion 1111 with the second connection portion, the plugging stability of the first connection portion 1111 and the second connection portion is increased through the first engaging structure 1111a and the second engaging structure, thereby increasing the structural stability of the connection between two adjacent backboard main bodies 111.

In other embodiments, two adjacent backplate bodies 111 may be connected by other means, for example, the backplate 11 further includes a connector, and the connectors connect the two adjacent backplate bodies 111 respectively, so that the strength of the overall structure may be increased by connecting the two adjacent backplate bodies 111 with a separate connector.

It can be understood that although the second connection portion and the second engagement structure are not shown in the illustration of the present embodiment, in the case where the first connection portion is a mating protrusion in the illustration, the second connection portion is a corresponding mating groove, and in the same manner, in the case where the first engagement structure 1111a is a mating protrusion in the illustration, the second engagement structure is a corresponding engagement groove.

In practical applications, the back plate 11 formed by splicing the plurality of back plate bodies 111 may be a straight plate, or may be a curved shape fitting the human body, or may be other shapes, and the specific shape may be set according to the actual needs, which is not limited, and the back plate body 111 may be made of materials such as aluminum alloy, plastic, etc., and the specific materials may also be set according to the actual needs, which is not limited.

Further, the buffer assembly 12 includes the bottom plate 121 and the buffer member 122, the bottom plate 121 is detachably connected with a plurality of backplate main bodies 111 respectively, the buffer member 122 sets up in the one side that a plurality of backplate main bodies 111 were kept away from to the bottom plate 121, through this kind of setting up mode, on the one hand, in practical application, the user can be according to actual needs, adjust the quantity of backplate main bodies 111, thereby adjust the size of knapsack, make the size of knapsack accord with the demand of user, improve user's convenience of use, on the other hand, bottom plate 121 is connected with a plurality of backplate main bodies 111 respectively, be equivalent to provide the effect of a strengthening rib for a plurality of backplate main bodies 111, can increase the sound construction of this kind of mosaic structure of backplate 11.

In practical applications, the bottom plate 121 may be made of materials such as aluminum alloy and plastic, and specific materials may be set according to practical needs, which is not limited, the buffer member 122 may be made of materials such as sponge and latex, and then the buffer member 122 is covered with a textile material and combined with the bottom plate 121, which may be other materials, or other manners, which are not limited.

Referring to fig. 3 and 4 together, fig. 4 is a schematic view of the area position of the back plate 11 in fig. 2, in this embodiment, the plurality of back plate bodies 111 includes a first back plate body 111a, a second back plate body 111b and a third back plate body 111c sequentially arranged along the first direction a, the first back plate body 111a includes a first sub-area 1011, the second back plate body 111b includes a second sub-area 1012 and an exposed area 102, the third back plate body 111c includes a third sub-area 1013, the first sub-area 1011, the second sub-area 1012 and the third sub-area 1013 together form a bonding area 101, and the bottom plate 121 is disposed in the bonding area 101.

Optionally, the number of the exposed areas 102 is plural, and the plural exposed areas 102 are disposed on two opposite sides of the second sub-area 1012.

Referring to fig. 3 and fig. 5 together, fig. 5 is a schematic structural diagram of another embodiment of the hollowed-out portion 102a in fig. 3, in which the hollowed-out portion 102a is disposed in the exposed area 102 in this embodiment, the weight of the back plate 11 can be reduced by the arrangement of the hollowed-out portion 102a, so that the back plate 11 is lighter.

The shape of the exposed area 102 may be set according to the actual situation, and is not limited, for example, in this embodiment, the shape of the exposed area 102 is rectangular, the number and the size of the hollowed-out portions 102a may be set according to the actual situation, and is not limited, for example, as shown in fig. 3, the hollowed-out portions 102a are a plurality of small holes arranged in an entire row and having a smaller size, and for example, as shown in fig. 5, the hollowed-out portions 102a are large holes having a larger size.

Optionally, the hollow portion 102a is provided with a reinforcing rib 1021, and in practical application, the reinforcing rib 1021 is generally disposed in a large hole with a larger size, so that the weight of the back plate 11 is reduced, and meanwhile, the structural strength of the back plate is improved.

Referring to fig. 1 and 2, the back plate module 10 in this embodiment further includes a plurality of fasteners 13, where the fasteners 13 are respectively disposed through the bottom plate 121 and the plurality of back plate bodies 111, and in this way, the buffer member 122 and the back plate 11 are configured to two independent structures, and when the buffer member 121 needs to be detached from the back plate 11, only the fasteners 13 need to be detached, so that the bottom plate 121 is detached from the back plate 11, and the buffer member 122 is detached from the back plate 11 without damage to the buffer member 122.

Referring to fig. 1, fig. 2 and fig. 6 together, fig. 6 is a schematic diagram illustrating a state that the back plate 11 and the movable plate 14 form the ventilation space 103 in fig. 2, the back plate module 10 in this embodiment further includes the movable plate 14, the movable plate 14 is disposed on a side of the back plate 11 far away from the bottom plate 121, and the movable plate 14 is movably connected with the back plate 11, so that the ventilation space 103 communicated with the hollowed-out portion 102a can be formed between the movable plate 14 and the back plate 11, that is, in this embodiment, the hollowed-out portion 102a not only reduces the weight of the back plate 11, but also can realize ventilation function.

For example, when the user wears the backpack, the movable plate 14 is rotatably connected to the back plate 11, and if the user leans backward, the movable plate 14 rotates upward with respect to the back plate 11 in the direction B shown in fig. 6, thereby forming a ventilation space 103 communicating with the hollowed-out portion 102a, and realizing ventilation of the back of the user.

Referring to fig. 7, fig. 7 is a schematic perspective view of an embodiment of a backpack 20 according to the present application, wherein the backpack 20 in the present embodiment includes a backpack body 21, a strap 22, and a backboard module 10 in the above embodiment.

Referring to fig. 2, 3 and 8, fig. 8 is an exploded view of the backpack 20 of fig. 7, wherein the backpack body is connected to at least two of the backboard main bodies 111.

Specifically, at least one of the plurality of back plate bodies 111 is provided with a third connection portion 1112, for example, in the present embodiment, as shown in fig. 3, the third back plate body 111c is provided with a third connection portion 1112, one end of the bag body 21 is connected with at least one of the plurality of back plate bodies 111 through the third connection portion 1112, and the backpack 20 in the present embodiment further includes a connection member 23, the fastening member 13 is sequentially arranged through the connection member 23, the bottom plate 121 and at least another one of the plurality of back plate bodies 111, in the present embodiment, the fastening member 13 is sequentially arranged through the connection member 23, the bottom plate 121 and the first back plate body 111a, so that the other end of the bag body 21 is connected with at least another one of the plurality of back plate bodies 111 through the fastening member 13.

Further, the back belt 22 in the present embodiment is connected to at least two of the plurality of back plate bodies 111 and/or the bottom plate 121.

For example, in the present embodiment, one end of the back belt 22 is provided between the third back plate body 111c and the bottom plate 121 or one end of the back belt 22 is provided on a side of the third back plate body 111c away from the bottom plate 121, the fastening members 13 are respectively provided to penetrate the bottom plate 121, the third back plate body 111c and the back belt 22 to connect the third back plate body 111c, the bottom plate 121 and the back belt 22, the first back plate body 111a is provided with the fourth connection portion 1113, and the back belt 22 is connected to the first back plate body 111a through the fourth connection portion 1113.

The strap 22 includes a strap main body 221, an upper strap 222, and a lower strap 223, one end of the strap main body 221 is connected with the third back plate main body 111c through a fastener 13, the upper strap 222 is connected with the strap main body 221, one end of the lower strap 223 is connected with the first back plate main body 111a, and the other end of the lower strap 223 is adjustable with the upper strap 222, so as to adjust the inclinable angle of the bag 21.

It will be appreciated that in practical applications, there are generally two straps 22, and the two straps 22 have the same structure, and will not be described herein.

Unlike the prior art, the back plate module provided in the embodiment of the application includes: the backboard comprises a plurality of backboard main bodies, and the backboard main bodies are spliced; the buffer component comprises a bottom plate and buffer pieces, wherein the bottom plate is detachably connected with a plurality of backboard main bodies respectively, the buffer pieces are arranged on one side, away from a plurality of backboard main bodies, of the bottom plate, through the arrangement mode, on one hand, in practical application, a user can adjust the quantity of backboard main bodies according to actual needs, so that the size of a backpack is adjusted, the size of the backpack meets the requirements of the user, the use convenience of the user is improved, on the other hand, the bottom plate is connected with a plurality of backboard main bodies respectively, the function of a reinforcing rib is provided for a plurality of backboard main bodies, and the structural firmness of the spliced structure of the backboard can be improved.

The foregoing description is only a partial embodiment of the present application, and is not intended to limit the scope of the present application, and all equivalent devices or equivalent processes using the descriptions and the drawings of the present application or directly or indirectly applied to other related technical fields are included in the scope of the present application.

Claims (10)

1. A back panel module for a backpack, the back panel module comprising:

The backboard comprises a plurality of backboard main bodies, and the backboard main bodies are spliced;

The buffering assembly comprises a bottom plate and a buffering piece, wherein the bottom plate is detachably connected with the back plate main bodies respectively, and the buffering piece is arranged on one side, away from the back plate main bodies, of the bottom plate.

2. The back panel module according to claim 1, wherein one of the adjacent two back panel bodies is provided with a first connection portion, the other of the adjacent two back panel bodies is provided with a second connection portion, and the adjacent two back panel bodies are connected by the first connection portion and the second connection portion.

3. The back panel module according to claim 2, wherein the first connection portion and the second connection portion are any one of a plugging arrangement, a sticking connection, and a magnetic connection.

4. A back plate module according to claim 3, wherein the first connecting portion is provided with a first engaging structure, the second connecting portion is provided with a second engaging structure, and two adjacent back plate bodies are engaged with the second engaging structure by the first engaging structure.

5. The back panel module according to claim 1, wherein the back panel further comprises connection members connecting adjacent two of the back panel bodies, respectively.

6. The back panel module of claim 1, further comprising a plurality of fasteners, wherein a plurality of the fasteners are respectively disposed through the bottom panel and the back panel body.

7. The back panel module according to claim 1, wherein the plurality of back panel bodies comprises a first back panel body, a second back panel body and a third back panel body sequentially arranged along a first direction, the first back panel body comprises a first sub-region, the second back panel body comprises a second sub-region and an exposed region, the third back panel body comprises a third sub-region, the first sub-region, the second sub-region and the third sub-region together form a bonding region, and the bottom panel is disposed in the bonding region.

8. The back panel module according to claim 7, wherein the exposed area is provided with a hollowed-out portion.

9. The back plate module according to claim 8, further comprising a movable plate disposed on a side of the back plate away from the bottom plate, wherein the movable plate is movably connected with the back plate, so that a ventilation space communicated with the hollowed-out portion can be formed between the movable plate and the back plate.

10. A backpack comprising a backpack body, straps and the backboard module of any one of claims 1-9, the backpack body being connected to at least two of the plurality of backboard bodies, the straps being connected to at least two of the plurality of backboard bodies and/or the backboard.