CN213720454U

CN213720454U - Box knapsack

Info

Publication number: CN213720454U
Application number: CN202021942667.0U
Authority: CN
Inventors: 江锡毅
Original assignee: Shanghai Top Forward Trading Co ltd
Current assignee: Shanghai Top Forward Trading Co ltd
Priority date: 2020-09-08
Filing date: 2020-09-08
Publication date: 2021-07-20
Anticipated expiration: 2030-09-08

Abstract

The utility model discloses a box knapsack, including box and braces, the box includes box casing portion and case lid, and box casing portion is for making the shaping by rigid plastic, and the circumference sets up the aluminum alloy frame of stereotyping in the middle of the box casing portion. The braces are double-shoulder braces and are arranged on one side of the box body back to the box cover part. At least one interlayer lining is arranged between the box cover part and the box body shell part, and a first main accommodating space is formed between the interlayer lining and the box body shell part at least and a second auxiliary accommodating space is formed between the interlayer lining and the box cover part. The multilayer local isolation lining is arranged between the interlayer lining and the box cover part and divides the second auxiliary accommodating space into a plurality of split local accommodating spaces. The utility model provides a shaped holding space, which can regularly and orderly place the content, has large capacity, regular and beautiful appearance and more convenient use.

Description

Box knapsack

Technical Field

The utility model belongs to the technical field of case and bag, concretely relates to more have type, more stiff, the bigger box knapsack that can effectively utilize of accommodation space relatively.

Background

Most of the backpacks in the existing market are soft backpacks, and have the following problems: the non-type plug is messy when articles are placed, the plug can be messy when the articles are placed in order and are carried on the back, the articles are not clear where the articles are when being taken, the messy turnover is caused, the full plug can not be placed when the articles are loaded, and the articles sink to the left of half pack when the articles are carried on the back.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a shaped accommodation space, can be regular orderly reasonable place the content, it is capacious, the outward appearance is also regular pleasing to the eye, uses more convenient box knapsack.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a box knapsack, includes box and braces, and the box includes box casing portion and case lid portion, and box casing portion is for making the shaping by rigid plastic, and the circumference sets up the aluminum alloy frame of stereotyping in the middle of the box casing portion.

Preferably, the shoulder straps are double shoulder straps and are arranged on one side of the box body back to the box cover part.

Preferably, at least one interlayer lining is arranged between the box cover part and the box body shell part, and at least a first main accommodating space is formed between the interlayer lining and the box body shell part and a second auxiliary accommodating space is formed between the interlayer lining and the box cover part.

Preferably, a multilayer local isolation lining is arranged between the interlayer lining and the box cover part, and the second auxiliary accommodating space is divided into a plurality of split local accommodating spaces by the local isolation lining.

Preferably, the box body shell part is made of a PE plate, and SBR composite cloth is laid on the outer side of the PE plate.

Preferably, the case body housing portion includes an upper housing portion and a lower housing portion that are separated from each other, and the upper housing portion and the lower housing portion are connected by an aluminum alloy frame.

Preferably, the case body shell portion comprises a frame portion located on the periphery and a case back portion located on one side of the straps, the case back portion is connected with the frame portion through a zipper, and the closed SBR composite cloth is arranged on the inner side of the zipper.

Preferably, the bottom of the box body is provided with a U-shaped base which is made of plastic or nylon.

Preferably, the U-shaped base includes two fixed plates of both sides and the connecting rod of the one side of connecting two fixed plates, and the thickness of connecting rod is greater than the thickness of two fixed plates, and the connecting rod of U-shaped base is located and is close to case lid portion one side, and open end is located and is close to one side of braces.

Preferably, when the U-shaped base is placed on a horizontal plane, the box body supported by one side of the connecting rod is higher than the box body supported by the other side of the two fixing plates, so that the box body is inclined in a direction away from the box cover part.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a box casing portion is for making the shaping by rigid plastic, use the element of suitcase as a knapsack, has widened the design kind of knapsack, adopts the rigid shell design in the knapsack category, it is more stiff to make the knapsack type, there is the type, can hold more contents simultaneously, also make things convenient for taking of knapsack content, in disorder stopper when avoiding traditional soft knapsack to place article, in disorder turn over when article are taken, full stopper when dress is not down, article sink the phenomenon of only remaining half a package when backing up. The box body of the utility model comprises a box body shell part and a box cover part, a square accommodating space is created, the backpack can be flatly placed on a table like a luggage case by placing and taking contents, the box cover part is opened to regularly and orderly place the contents, and what articles are also clear at any place, and the box body has large capacity, regular and beautiful appearance and more convenient use; the periphery sets up the aluminium alloy frame of stereotyping in the middle of the box casing portion, further stereotypes the PE board of box casing portion, prevents the box deformation when the idle state, also prevents the deformation that the content propped box casing portion when full state.

Drawings

Fig. 1 is one of the schematic structural diagrams of the present invention;

fig. 2 is a second schematic structural diagram of the present invention;

fig. 3 is a third schematic structural diagram of the present invention;

in the figure: 1. the box, 2, braces, 11, box casing portion, 111, upper casing portion, 112, lower casing portion, 113, frame portion, 114, case back portion, 12, case lid portion, 13, aluminum alloy frame, 14, interlayer inside lining, 15, local isolation inside lining, 3, first main accommodation space, 4, second auxiliary accommodation space, 5, local accommodation space, 6, U type base, 61, fixed plate, 62, connecting rod, 7, handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 to 3, a box body backpack comprises a box body 1 and straps 2, wherein the box body 1 comprises a box body shell portion 11 and a box cover portion 12, the box body shell portion 11 is made of hard plastics, and a shaped aluminum alloy frame 13 is arranged on the middle circumference of the box body shell portion 11.

Specifically, the shoulder straps 2 are shoulder straps and are disposed on the side of the box body 1 opposite to the box cover portion 12.

In this embodiment, regard as a backpack to case and bag and use, widened the design kind of backpack, adopt the design of stereoplasm casing in the knapsack category, make the knapsack type more rigid, have the type, can hold more contents simultaneously, also make things convenient for taking of knapsack content, in disorder when avoiding traditional soft knapsack to place article fills up, turns over in disorder when taking article, and full stopper when packing is not down, and article sink when carrying on the back and only remain the phenomenon of half a package. The hard-shell backpack of the embodiment creates a square accommodating space, the backpack can be flatly placed on a table like a case by placing and taking contents, the contents are orderly and reasonably placed, and what articles are also clear at what places, and the hard-shell backpack is large in capacity, regular and attractive in appearance and more convenient to use.

Specifically, at least one interlayer lining 14 is arranged between the box cover part 12 and the box body shell part 11, and at least a first main accommodating space 3 is formed between the interlayer lining 14 and the box body shell part 11 and a second auxiliary accommodating space 4 is formed between the interlayer lining 14 and the box cover part 12.

In this embodiment, be connected through the zip fastener between interlayer inside lining 14 and the inside lining of box casing portion 11, make big box form have the stiff first main accommodation space 3 of type for in order convenient placing major possession article or main article, form the second between interlayer inside lining 14 and the case lid portion 12 and assist accommodation space 4 and be equivalent to a little box, can place the article that need conveniently take such as notebook computer, treasured that charges, cell-phone, wallet in the little box.

Specifically, a plurality of layers of local isolation liners 15 are arranged between the interlayer liner 14 and the box cover part 12, and the local isolation liners 15 divide the second auxiliary accommodation space 4 into a plurality of separate local accommodation spaces 5.

In this embodiment, the multifunctional use of the second auxiliary receiving space 4 can be expanded, and a plurality of various open pockets or closable pockets can be designed, which facilitates more personalized design of the diversity of the attached small luggage of the luggage

Specifically, the case body shell portion 11 is made of a PE plate, and SBR composite cloth is laid on the outer side of the PE plate.

In this embodiment, the PE board is light in weight, can not form the extra weight burden of knapsack, and hardness and plasticity are better simultaneously, and aspect technology preparation satisfies the utility model discloses a hardness needs.

Specifically, the case housing 11 includes an upper housing 111 and a lower housing 112 that are separate bodies, and the upper housing 111 and the lower housing 112 are connected by an aluminum alloy frame 13.

In the embodiment, the backpack is used for manufacturing backpacks with larger capacity and deeper depth, the depth of the box body shell part 11 is deeper, the whole PE plate is difficult to manufacture, and the processes such as sewing, modeling and the like are difficult to operate, so that the problem of process elbow stopping can be better solved and the production cost can be reduced by adopting a mode of manufacturing the upper shell part 111 and the lower shell part 112 in a split manner; the aluminum alloy frames 13 are adopted for connection, and the edge pressing connection is matched with an edge pressing machine, so that the process is simple, and the time and the labor are saved.

Specifically, the case body housing portion 11 includes a frame portion 113 located on the periphery and a case back portion 114 located on one side of the shoulder strap, the case back portion 114 is connected to the frame portion 113 through a zipper, and a closed SBR composite fabric is disposed inside the zipper to expand the depth of the case body housing portion 11 and perform a capacity expansion function.

Specifically, the bottom of the box body 1 is provided with a U-shaped base 6, and the U-shaped base 6 is made of plastics or nylon materials.

In this embodiment, regard as the base with U type structure, form the supporting structure of class triangle-shaped on the one hand, increase the stability and the wholeness of base self, and then make case and bag more stand more firmly, on the other hand when case and bag and level that keep flat need lift up the case and bag (if place luggage on the high-speed railway), can make things convenient for one end to grasp the top handle 7 of case and bag self, the base of one end gripping U type makes things convenient for the balanced gripping of both hands, conveniently lifts up. U type base 6 is plastics or nylon materials, when keeping the hardness intensity that the base should have, suitable elasticity in addition, and the concrete structure of cooperation U type base 6 plays certain cushioning effect.

Specifically, U type base 6 includes two fixed plates 61 of both sides and the connecting rod 62 of the one side of connecting two fixed plates 61, and the thickness of connecting rod 62 is greater than the thickness of two fixed plates 61, and the connecting rod 62 of U type base 6 is located and is close to case lid portion 12 one side, and opening one end is located and is close to one side of braces 2, and when U type base 6 placed on the horizontal plane, the box that connecting rod 62 one side was held up is higher than the box 1 that the opposite side of two fixed plates 61 was held up, makes box 1 slope to the direction that is kept away from case lid portion 12.

In this embodiment, when the box 1 is standing, the bottom of the box 1 is the box housing 11, the cover 12 and the second auxiliary receiving space 4 are the parts protruding out of the box housing 11, and the box 1 needs to stand stably, the center of gravity of the box 1 needs to be in the first main receiving space 3, but when the receiving space of the small box is increased, the center of gravity is easily shifted to the small box, the U-shaped base 6 is arranged at the bottom of the box 1, the U-shaped base 6 includes two fixing plates 61 at two sides and a connecting rod 62 connecting one side of the two fixing plates 61, the connecting rod 62 of the U-shaped base 6 is located at one side close to the cover 12, one end of the opening is located at one side close to the shoulder strap 2, the thickness of the connecting rod 62 is greater than the thickness of the two fixing plates 61, when the U-shaped base 6 is placed on a horizontal plane, one side of the connecting rod 62 is higher than the other side of the two fixing plates 61, therefore, when the case 1 stands, the case 1 is inclined in a direction away from the case lid 12, and the weight of the protruding second auxiliary receiving space 4 can be balanced, so that new balance is formed, and the case stands stably.

In this embodiment, the U-shaped base 6 may be configured to have an L-like shape in side view. When the suitcase is placed, the upper surface of the U-shaped base 6 forms an inclined or continuous or discontinuous supporting surface or supporting point to support the suitcase body 1, so that the suitcase is inclined to the direction departing from the suitcase cover part 12 when standing; seen from the side, a side triangular stabilizing structure is formed with the ground, so that the case can be placed more stably; in addition, two side surfaces of the L-shaped structure are supported on the ground, and a weak area for bearing the ground contact force is formed in the middle of the L-shaped structure, so that an elastic space is formed, and the damping effect on the box body 1 is achieved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A box knapsack which characterized in that: the portable box comprises a box body and straps, wherein the box body comprises a box body shell portion and a box cover portion, the box body shell portion is made of hard plastics and is formed, and a shaped aluminum alloy frame is arranged on the middle circumference of the box body shell portion.

2. A case backpack according to claim 1, wherein: the straps are double-shoulder straps and are arranged on one side of the box body back to the box cover part.

3. A case backpack according to claim 1, wherein: at least one interlayer lining is arranged between the box cover part and the box body shell part, and at least one first main accommodating space is formed between the interlayer lining and the box body shell part and a second auxiliary accommodating space is formed between the interlayer lining and the box cover part.

4. A case backpack according to claim 3, wherein: the interlayer lining and the box cover part are provided with a plurality of layers of local isolation linings, and the local isolation linings divide the second auxiliary accommodating space into a plurality of split local accommodating spaces.

5. A case backpack according to claim 1, wherein: the box body shell part is made of a PE plate, and SBR composite cloth is laid on the outer side of the PE plate.

6. A case backpack according to claim 1, wherein: the box casing portion includes the upper casing portion and the lower casing portion of components of a whole that can function independently, the upper casing portion with the lower casing portion passes through the aluminum alloy frame is connected.

7. A case backpack according to claim 1, wherein: the box body shell portion is including being located frame portion all around and being located the case back portion of braces one side, the case back portion with connect through the zip fastener between the frame portion, the zip fastener inboard sets up the compound cloth of confined SBR.

8. A case backpack according to claim 1, wherein: the bottom of box sets up U type base, U type base is plastics or nylon materials.

9. A case backpack according to claim 8, wherein: the U-shaped base comprises two fixing plates on two sides and a connecting rod connected with one side of the two fixing plates, the connecting rod is located on one side close to the box cover portion, and one end of the opening is located on one side close to the strap.

10. A case backpack according to claim 9, wherein: when the U-shaped base is placed on a horizontal plane, the box body supported by one side of the connecting rod is higher than the box body supported by the other side of the two fixing plates, so that the box body is inclined in a direction back to the box cover part.