CN213307930U

CN213307930U - But dilatation formula draw-bar box

Info

Publication number: CN213307930U
Application number: CN202021482909.2U
Authority: CN
Inventors: 朱静雯; 张钊; 邵文逸; 尤琪; 王燕
Original assignee: Nanjing University of Information Science and Technology
Current assignee: Nanjing University of Information Science and Technology
Priority date: 2020-07-24
Filing date: 2020-07-24
Publication date: 2021-06-01
Anticipated expiration: 2030-07-24

Abstract

The utility model provides an expandable draw-bar box, which comprises a box body and universal wheels arranged at the bottom of the box body, wherein the top of the box body is provided with a telescopic draw bar and a handle, the box body is also provided with a first interlayer, a first storage bag is arranged in the first interlayer, and the first storage bag is connected with the box body through a zipper; an opening is formed in the top of the first storage bag, and a zipper or a drawstring is arranged at the opening; the box body comprises a first box body and a second box body, and the space of the first box body is smaller than that of the second box body; the middle part of the first box body is provided with a second interlayer, and a second storage bag is arranged in the second interlayer. The device improves the traditional draw-bar box, comprehensively considers the outgoing requirements of people, expands the capacity of the draw-bar box outside, increases the storage space of the luggage case, can temporarily place articles to be used by a user in the draw-bar box, is convenient to take, and solves the problems of more packages, breaking of packages and easy loss; the utility model relates to an it is ingenious reasonable, simple structure, low cost, the practicality is strong, and popularization prospect is wide.

Description

But dilatation formula draw-bar box

Technical Field

The utility model belongs to the technical field of daily necessities, concretely relates to but dilatation formula draw-bar box.

Background

The capacity of a traditional luggage case is generally certain, even if the luggage case can be expanded, the luggage case is also arranged inside the luggage case, and sometimes some packages cannot be plugged into the luggage case, or articles required at any time are very inconvenient to put into or take out from the luggage case, but are inconvenient to take on hand and easy to lose. Therefore, it is necessary to design an expandable draw-bar box. The utility model discloses improve traditional draw-bar box, design a novel draw-bar box that can externally carry out the dilatation, solved the parcel many and the problem of piecemeal, the nothing of rising to, when luggage is not too much, also can regard as ordinary draw-bar box to use, the sexual valence relative altitude, convenient and practical.

Disclosure of Invention

The utility model aims at providing a but dilatation formula draw-bar box to prior art not enough.

The utility model adopts the following technical scheme:

the expandable draw-bar box comprises a box body and universal wheels arranged at the bottom of the box body, wherein a handle is arranged on the box body, a telescopic draw bar is arranged at the top of the box body, a first interlayer is further arranged on the box body, a first storage bag is arranged in the first interlayer, and the first storage bag is detachably connected with the top of the box body.

Furthermore, the first storage bag is connected with the box body through a first zipper, a zipper male buckle is arranged on the bottom edge of the first storage bag, correspondingly, a zipper female buckle is arranged on the top of the box body, and the zipper male buckle and the zipper female buckle are matched with each other.

Further, the first storage bag is cuboid.

Furthermore, an opening is formed in the top of the first storage bag and used for containing articles, and a zipper or a drawstring is arranged at the opening.

Furthermore, the box body is made of canvas, terylene or oxford.

Furthermore, the box body comprises a first box body and a second box body, and the space of the first box body is smaller than that of the second box body.

Furthermore, a second interlayer is arranged in the middle of the first box body, a second storage bag is arranged in the second interlayer, and the second storage bag is connected with the first box body through a second zipper.

The utility model has the advantages that:

(1) the utility model improves the traditional draw-bar box, comprehensively considers the requirements of people when going out, and arranges a first storage bag and a second storage bag outside the box body, so that the capacity of the draw-bar box can be expanded outside, and the storage space of the luggage box is enlarged; when the storage bag is used, the storage bag is pulled out of the interlayer to form a storage space above the box body, and the storage bag can be stored in the interlayer when the expansion is not needed, so that the storage bag is simple to operate, attractive and convenient.

(2) The utility model has the advantages that by arranging the first storage bag and the second storage bag, articles to be used by a user at any time can be temporarily placed in the first storage bag and are convenient to take, inconvenience caused by the articles being placed in or taken out of the trunk for many times is avoided, and the problems of more parcels, small pieces and easy loss are solved, so that people can easily carry the articles when more parcels are needed; the utility model relates to an it is ingenious reasonable, simple structure, low cost, the practicality is strong, and popularization prospect is wide.

Description of the drawings:

fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a diagram illustrating a usage state of a first storage bag according to an embodiment of the present invention;

fig. 3 is a diagram illustrating a second storage bag according to an embodiment of the present invention;

the reference numbers in the drawings are: 1. a box body; 1-1, a first box body; 1-2, a second box body; 2. a telescopic pull rod; 3. a handle; 4. a first barrier layer; 5. a first storage bag; 6. a universal wheel; 7. a second barrier layer; 8. a second storage bag; 9. a first zipper; 10. a second zipper.

The specific implementation mode is as follows:

in order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model provides a but dilatation formula draw-bar box, including box 1 and the universal wheel 6 of setting in box 1 bottom, be provided with handle 3 on the box 1, box 1 top is provided with flexible pull rod 2, still be provided with first interlayer 4 on the box 1, be provided with first storing bag 5 in the first interlayer 4, first storing bag 5 can be dismantled with box 1 top and be connected.

In the embodiment of the utility model provides an in, first storing bag 5 is connected through first zip fastener 9 with

box

1, 5 bases of first storing bag are provided with the zip fastener and detain, and is corresponding, and 1 tops of box set up the zip fastener box, and the mutual adaptation of zip fastener box is detained to the zip fastener. In other embodiments of the present invention, the first storage bag 5 and the box body 1 can be connected by a button or a hook and loop fastener.

In the embodiment of the present invention, the first storage bag 5 is a cuboid.

In the embodiment of the utility model, the top of the first storage bag 5 is provided with an opening for loading and taking articles, and the opening is provided with a zipper or a drawstring for sealing the first storage bag 5; the provision of the drawstring allows the space of the first storage bag 5 to be varied as desired.

In the embodiment of the present invention, the material of the box body 1 is canvas, terylene or oxford.

In the embodiment of the utility model, the box body 1 comprises a first box body 1-1 and a second box body 1-2, and the space of the first box body 1-1 is smaller than that of the second box body 1-2; a second interlayer 7 is arranged in the middle of the first box body 1-1, a second storage bag 8 is arranged in the second interlayer 7, and the second storage bag 8 is connected with the first box body 1-1 through a second zipper 10; the second storage bag 8 is also provided with an opening for loading and taking articles, and the opening is provided with a zipper or a drawstring.

The utility model improves the traditional draw-bar box, comprehensively considers the requirements of people when going out, and arranges a first storage bag and a second storage bag outside the box body, so that the capacity of the draw-bar box can be expanded outside, and the storage space of the luggage box is enlarged; when the storage bag is used, the storage bag is pulled out from the interlayer to form a storage space above the box body, and the storage bag can be stored in the interlayer when the expansion is not needed, so that the operation is simple, and the appearance is attractive and convenient; the article that the user will use at any time can be temporarily placed in the luggage box, the taking is convenient, the inconvenience caused by placing the article in the luggage box or taking the article out of the luggage box for many times is avoided, the problems of more packages, breaking and easy loss are solved, and the luggage box can be easily carried by people when more luggage is needed; the utility model relates to an it is ingenious reasonable, simple structure, low cost, the practicality is strong, and popularization prospect is wide.

Above only the utility model discloses an it is the preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongs to the technical scheme under the thinking of the utility model discloses a scope of protection should point out, to the ordinary technical personnel of this technical field, is not deviating from the utility model discloses a plurality of improvements and moist decorations under the principle prerequisite should be regarded as the utility model discloses a scope of protection.

Claims

1. The utility model provides a but dilatation formula draw-bar box, includes box (1) and universal wheel (6) of setting in box (1) bottom, is provided with handle (3) on box (1), and box (1) top is provided with flexible pull rod (2), its characterized in that, still be provided with first interlayer (4) on box (1), be provided with first storing bag (5) in first interlayer (4), first storing bag (5) can be dismantled with box (1) top and be connected.

2. The expandable draw-bar box according to claim 1, wherein the first storage bag (5) is connected with the box body (1) by a first zipper (9), the bottom edge of the first storage bag (5) is provided with a zipper male buckle, correspondingly, the top of the box body (1) is provided with a zipper female buckle, and the zipper male buckle and the zipper female buckle are mutually matched.

3. The expandable trolley case according to claim 1, wherein the first storage bag (5) is rectangular parallelepiped.

4. The expandable draw-bar box according to claim 1, wherein the first storage bag (5) is provided with an opening at the top for receiving articles, and the opening is provided with a zipper or a drawstring.

5. The expandable draw-bar box according to claim 1, wherein the box body (1) is made of canvas, terylene or oxford.

6. The expandable draw-bar box according to claim 1, wherein the box body (1) comprises a first box body (1-1) and a second box body (1-2), the first box body (1-1) being smaller in space than the second box body (1-2).

7. The expandable draw-bar box according to claim 6, wherein a second compartment (7) is provided in the middle of the first box (1-1), and a second storage bag (8) is provided in the second compartment (7), the second storage bag (8) being connected to the first box (1-1) by a second zipper (10).