CN210043404U

CN210043404U - Multipurpose knapsack

Info

Publication number: CN210043404U
Application number: CN201920529103.5U
Authority: CN
Inventors: 李龙飞; 蔡嘉彬
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-18
Filing date: 2019-04-18
Publication date: 2020-02-11
Anticipated expiration: 2029-04-18

Abstract

Multipurpose knapsack, including the knapsack inclusion the upper end of knapsack inclusion is equipped with the opening, is equipped with in the upper end of knapsack inclusion and along the opening edge and is annular flexible be built by contract, is equipped with detachable lock joint subassembly between the side of flexible be built by contract and the side of knapsack inclusion, through turning over the volume and the molding that flexible be built by contract realized different backpacks, satisfies different user demands.

Description

Multipurpose knapsack

Technical Field

The utility model relates to a case and bag field, concretely relates to multipurpose knapsack.

Background

Nowadays, the knapsack is the indispensable articles for daily use of most people, but the structure of current knapsack is more single, is difficult to reach in realizing the portable object of large capacity or keeping the function of light and handy fashion and unify, can not satisfy user's diversified user demand.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to provide a multipurpose knapsack that structural design is reasonable, can realize multiple molding and capacity variation.

In order to solve the technical problem, the utility model discloses a knapsack inclusion the upper end of knapsack inclusion is equipped with the opening, is equipped with in the upper end of knapsack inclusion and along the opening edge and is annular flexible be built by contract, is equipped with detachable lock joint subassembly between the side of flexible be built by contract side and the side of knapsack inclusion.

As a further improvement, the lock joint subassembly is the formula magnetic force of inhaling soon and detains, inhale formula magnetic force soon and detain including box and pin thread, the box is connected with flexible be built by contract through first connecting band, the pin thread passes through the second connecting band and is connected with the knapsack inclusion.

As a further improvement, the side of the backpack body and the longitudinal direction along the backpack body are provided with fixed guide posts, and one end of the second connecting band is provided with a connecting sleeve connected with the guide posts in a sliding fit manner.

As a further improvement, the outer surface of the guide post is provided with a hook-and-loop fastener rough surface layer, and the inner wall surface of the connecting sleeve is provided with a hook-and-loop fastener thorn surface layer.

As a further improvement, the backpack comprises a front hidden storage bag arranged on the front side of the backpack body, wherein the front hidden storage bag is arranged on one side of the backpack body along the bag mouth edge and is arranged from bottom to top from the other side of the backpack body.

As a further improvement, the inner wall surface of the top opening of the flexible cover is provided with a magnetic buckle assembly which can close the top opening of the flexible cover.

As a further improvement of the utility model, the back of the backpack body is provided with a side independent storage bag, a back anti-theft storage bag and a travel suitcase fixing belt.

The utility model has the advantages that: be equipped with flexible be built by contract in the upper end of knapsack inclusion, when the capacity of placing object article in the knapsack inclusion is less, can turn over flexible be built by contract upper end to the positive direction of knapsack inclusion, then fix through lock joint component, prevent that flexible be built by contract from turning at will, when having realized placing the less object of capacity in the knapsack inclusion like this, the molding is also light and handy fashion, leisure style has, when the capacity of placing object article in the knapsack inclusion is great, some article also can be placed to flexible be built by contract, realize the use scene of large capacity, then turn over the flexible be built by contract upper end to the back direction of knapsack inclusion, then it fixes through lock joint component, when having realized placing the great object of capacity in the knapsack inclusion like this, the molding also has the motion style.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Fig. 1 is a schematic view of a first embodiment of the present invention.

Fig. 2 is a schematic view of a second embodiment of the present invention.

Fig. 3 is a back view of the present invention.

Fig. 4 is a structural diagram of the fastening assembly of the present invention.

Fig. 5 is a connection structure diagram of the second connection belt and the guide post of the present invention.

Detailed Description

Fig. 1 to 5 illustrate an embodiment of the present invention:

comprises a backpack body 1, an opening part 2 is arranged at the upper end of the backpack body 1, a ring-shaped flexible cover 3 is arranged at the upper end of the backpack body 1 along the edge of the opening part 2, a detachable fastening component is arranged between the side edge of the flexible cover 3 and the side edge of the backpack body 1, a fixed guide post 4 is arranged at the side edge of the backpack body 1 along the longitudinal direction of the backpack body 1, the fastening component is a rotary suction type magnetic fastener, the rotary suction type magnetic fastener comprises a female fastener 5 and a male fastener 6, the female fastener 5 is connected with the flexible cover 3 through a first connecting belt 7, one end of the male fastener 6 is provided with a second connecting belt 8, one end of the second connecting belt 8 is provided with a connecting sleeve 9 connected with the guide post 4 in a sliding fit manner, the outer surface of the guide post 4 is provided with a magic tape rough surface layer, the inner wall surface layer of the connecting sleeve 9 is provided with a magic thorn tape layer, and the front hidden containing bag 10 is arranged on the, the bag mouth edge of the front hidden storage bag 10 is arranged from bottom to top along one side edge of the backpack body 1 from the other side edge of the backpack body 1, a magnetic buckle assembly capable of closing the top opening of the flexible bag cover 3 is arranged on the inner wall surface of the top opening of the flexible bag cover 3, and a side independent storage bag 11, a back antitheft storage bag 12 and a suitcase fixing belt 13 are arranged on the back surface of the backpack body 1. Wherein flexible be built by contract 3 and knapsack inclusion 1 formula design as an organic whole, the material that flexible be built by contract 3 adopted is unanimous with the material that knapsack inclusion 1 adopted, generally adopts the common surface fabric of knapsack on the market, and guide post 4 can be the direction rope of being connected with the upper and lower both ends of knapsack inclusion 1 side simultaneously, and the direction rope is the state of being straightened.

The upper end of the backpack body 1 is provided with the flexible bag cover 3, when the capacity of articles placed in the backpack body 1 is small, the upper end of the flexible bag cover 3 can be folded towards the front direction of the backpack body 1 and then is fixed through the fastening assembly, so that the flexible bag cover 3 is prevented from being randomly turned, and thus, the purpose that the articles with small capacity are placed in the backpack body 1 is achieved, and meanwhile, the backpack is light and fashionable in shape and has a leisure style, as shown in fig. 2; when the capacity of placing articles in the backpack bag body 1 is large, the flexible bag cover 3 can also place a part of articles to realize a large-capacity use scene, then the upper end of the flexible bag cover 3 is turned over towards the back of the backpack bag body 1, and then the flexible bag cover is fixed through the fastening assembly, so that the articles with large capacity are placed in the backpack bag body 1, and meanwhile, the modeling also has a motion style, as shown in fig. 1. Because the side at knapsack inclusion 1 is equipped with guide post 4, and the surface of guide post 4 is equipped with magic tape matte layer, internal face at adapter sleeve 9 is equipped with magic tape thorn surface course, can adjust the relative position of second connecting band 8 on guide post 4 like this, then paste thorn surface course and magic tape matte layer through the magic and make second connecting band 8 fix on guide post 4, the position to 3 upset back box of flexible be built by contract 5 that like this can be better carries out corresponding adjustment to the position of pin 6, it is more firm to make the connection of flexible be built by contract 3 with knapsack inclusion 1.

Claims

1. A multipurpose backpack, including a backpack body, characterized in that: the upper end of the backpack body is provided with an opening part, the upper end of the backpack body is provided with an annular flexible bag cover along the edge of the opening part, and a detachable fastening assembly is arranged between the side edge of the flexible bag cover and the side edge of the backpack body.

2. The multi-purpose backpack of claim 1, further comprising: the fastening assembly is a rotary suction type magnetic buckle, the rotary suction type magnetic buckle comprises a female buckle and a male buckle, the female buckle is connected with the flexible bag cover through a first connecting belt, and the male buckle is connected with the backpack bag body through a second connecting belt.

3. The multi-purpose backpack of claim 2, further comprising: fixed guide posts are arranged on the side edges of the backpack body along the longitudinal direction of the backpack body, and one end of the second connecting belt is provided with a connecting sleeve which is connected with the guide posts in a sliding fit manner.

4. The multi-purpose backpack of claim 3, further comprising: the outer surface of the guide post is provided with a magic tape rough surface layer, and the inner wall surface of the connecting sleeve is provided with a magic tape thorn surface layer.

5. The multi-purpose backpack of claim 1, further comprising: the front side of the backpack body is provided with a front hidden storage bag, and the bag opening edge of the front hidden storage bag is arranged from bottom to top along the side edge of one side of the backpack body from the other side of the backpack body.

6. The multi-purpose backpack of claim 1, further comprising: the inner wall surface of the top opening of the flexible bag cover is provided with a magnetic buckle assembly capable of closing the top opening of the flexible bag cover.

7. The multi-purpose backpack of claim 1, further comprising: the back of the backpack body is provided with a side independent storage bag, a back anti-theft storage bag and a travel suitcase fixing strap.