CN212233438U - Draw-bar box with dustproof function - Google Patents

Abstract

The utility model discloses a draw-bar box with dustproof function, including the bottom of the case, case lid, pull rod, gyro wheel and zip fastener one, the side a week of draw-bar bottom of the case portion is provided with accomodates the groove, accomodate the groove distribute in the side of the bottom of the case of the device with on the side of case lid, accomodate the dust cover after the inslot is equipped with folding, wherein, be hollow cylinder after the dust cover expandes, the dust cover lower extreme with accomodate the groove and connect, the dust cover upper end is equipped with the locking rope that seals, makes the dust cover can entangle the bottom of the case with the case lid. The utility model discloses a draw-bar box with dustproof function, through setting up and taking in the groove, and set up the folding dust cover in taking in the groove, the dust cover can be pulled out and covered on the draw-bar box directly from taking in the groove when using; through being equipped with locking rope in the dust cover upper end, pulling the cotton rope after the dust cover entangles the box and can sealing one section dust cover to can prevent dust when case and bag do not use.

Description

Draw-bar box with dustproof function

Technical Field

The utility model relates to a remove case and bag field, concretely relates to draw-bar box with dustproof function.

Background

The bag is a general term for a bag, and is a general term for various bags for placing articles such as clothes, including general shopping bags, handbags, purses, backpacks, rucksacks, satchels, waist bags, and various draw-bar cases. A trolley case refers to a luggage case having a trolley and rollers. It is widely used for traveling and going out because of its convenient use and carrying clothes. However, when the draw-bar box is not used, dust is accumulated on the surface, and the draw-bar box is inconvenient to clean, so that the dust cover is required to shield the draw-bar box.

There are several dust covers that the draw-bar box used among the prior art, these dust covers are most independent of the draw-bar box, take out from other places during the use, cover on the draw-bar box again. Although the dust cover is simple in structure, the dust cover is separated in structure, so that a user can forget to carry the dust cover easily, cannot find the dust cover in time during use, and cannot well meet the use requirement.

SUMMERY OF THE UTILITY MODEL

For overcoming prior art's defect, the utility model aims to provide a draw-bar box with dustproof function to realize that the dust cover is integrated on the draw-bar box.

For this, the utility model provides a draw-bar box with dustproof function, including the bottom of the case, case lid, pull rod, gyro wheel and zip fastener one, the side a week of draw-bar bottom of the case portion is provided with accomodates the groove, accomodate the groove distribute in the side of the bottom of the case of the device with on the side of case lid, accomodate the dust cover after the inslot is equipped with folding, wherein, the dust cover expandes the back and is hollow cylinder, the dust cover lower extreme with accomodate the groove and connect, the dust cover upper end is equipped with the locking rope that seals, makes the dust cover can entangle the bottom of the case with the case lid.

Furthermore, the dust cover is provided with a side opening, a second zipper is arranged at the side opening of the dust cover, and the position of the second zipper is opposite to that of the first zipper.

Further, the second zipper comprises a second pair of zipper teeth and a second zipper head.

Furthermore, an elastic lock catch is arranged on the locking rope.

Furthermore, the dust cover adopts the non-woven fabrics with small gaps.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a draw-bar box with dustproof function, through setting up and taking in the groove, and set up the folding dust cover in taking in the groove, the dust cover can be pulled out and covered on the draw-bar box directly from taking in the groove when using; the locking rope is arranged at the upper end of the dust cover, and the dust cover can be sealed for a section by pulling the rope after the dust cover sleeves the box body, so that dust can be prevented when the suitcase is not used; the elastic lock catch can prevent the locking rope from loosening and falling into dust; the second zipper is arranged, so that the dust cover can be separated from the box bottom along with the box cover, and normal use is guaranteed.

In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be described in further detail with reference to the drawings.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of the dustproof draw-bar box of the present invention;

FIG. 2 is a side view of the draw-bar box in a dust-proof folded condition;

FIG. 3 is a side view of the trolley case with the dust cover deployed; and

fig. 4 is a partial enlarged view of the draw-bar box a with a dustproof function according to the present invention.

Description of the reference numerals

1. The box bottom; 2. a pull rod; 3. a strip-shaped groove; 4. a handle; 5. a hinge; 6. a roller; 7. a first zipper; 8. a second zipper; 9. a dust cover; 10. password lock catches; 11. a box cover; 12. elastic lock catches; 13. a receiving groove; 14. a locking rope; 71. a first sprocket; 72. a first zipper head; 81. a second sprocket; 82. and a second zipper head.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Fig. 1-4 illustrate some embodiments according to the present invention.

As shown in fig. 1, the draw-bar box with the dustproof function comprises a box bottom 1, a box cover 11, a draw bar 2, a hinge 5 and rollers 6, wherein the box cover 11 is arranged on one side of the box bottom 1, one side of the upper opening end of the box bottom 1 is connected with the box cover 11 through the hinge 5, and the other three sides of the middle opening end of the box bottom 1 are connected with the box cover 11 through a zipper I7, so that the box cover 11 and the box bottom 1 are sewn to form a closed rectangular box body.

Specifically, when the draw-bar box is vertically placed, the storage grooves 13 are formed in the periphery of the side face of the bottom of the draw-bar box, the storage grooves 13 are distributed on the side faces of the box bottom 1 and the box cover 11, and the dust covers 9 after being folded are arranged in the storage grooves 13.

Wherein, as shown in fig. 4, the dust cover 9 is a hollow column after being unfolded, the bottom end of the dust cover 9 is fixedly connected with the accommodating groove 13, the dust cover 9 can be directly pulled out from the accommodating groove 13 when in use, the dust cover 9 can be directly sleeved on the box bottom 1 and the box cover 11 after being pulled out and unfolded, wherein the dust cover 9 is made of a fabric material with a small gap, for example: non-woven fabrics and oxford fabrics.

Specifically, as shown in fig. 3, after the dust cover 9 is unfolded, the side of the dust cover 9 has a vertically extending side opening, and two sewn edges are formed on the dust cover 9, a second zipper 8 is arranged on the sewn edges of the dust cover 9, and the position of the second zipper 8 is opposite to the position of the first zipper 7 on the box body.

The second zipper 8 includes a pair of second teeth 81 and a second zipper head 82 that can be engaged with each other. One second sprocket 81 is arranged on the stitched edge of the dust cover 9 at the side close to the case cover 11, the other second sprocket 81 is arranged on the stitched edge of the dust cover 9 at the side close to the case bottom 1, and the second zipper head 82 can connect the pair of second sprockets 81 together, so that the side of the dust cover 9 is stitched to form a cylindrical cavity which can be sleeved on the middle part and the upper part of the case cover 11 and the case bottom 1.

Specifically, as shown in fig. 3, after the dust cover 9 is unfolded, one end of the dust cover 9, which is close to the top of the box body, is provided with a locking rope 14, the locking rope 14 passes through the upper end of the dust cover 9 and is connected end to end, the locking rope 14 is provided with an elastic latch 12, when the dust cover 9 sleeves the box body, the locking rope 14 is pulled and locked by the elastic latch 12, the upper end of the dust cover 9 can be sealed, and therefore dust can be prevented when the draw-bar box is not used.

In an embodiment, as shown in fig. 1, the pull rod 2 is arranged on the upper portion of the box bottom 1, the pull rod 2 is provided with a handle, the pull rod 2 is fixedly connected with the handle, wherein the pull rod 2 is a telescopic rod made of thickened aluminum alloy material with a height of four steps, so that different people can select and adjust the distance between the pull rods according to different heights. The right side of the box bottom 1 is fixedly connected with a handle 4.

In one embodiment, as shown in fig. 1 to 3, the roller 6 is disposed at the lower portion of the box bottom 1, the roller 6 is made of TPE damping material, and has high elasticity and quiet tire, and has good load bearing and damping and noise reducing capabilities, and a brake device is disposed on the roller 6, and is rotatably connected to the roller 6 to facilitate rotation control of the roller 6.

In one embodiment, as shown in fig. 2, a coded lock catch 10 is further arranged on the right side of the case bottom 1, the coded lock catch 10 is adhesively connected with the case bottom 1, the first zipper 7 comprises a first zipper head 72 and a first zipper tooth 71, and the coded lock catch 10 can lock the two first zipper heads 72 together, so that other people can be prevented from opening the luggage case at any time, and a privacy protection effect is achieved.

In one embodiment, as shown in fig. 1, the box bottom 1 and the box cover 11 are both provided with a plurality of strip-shaped grooves 3 and are distributed symmetrically, so that a supporting force from top to bottom is provided for the box body, the pressure during impact is greatly reduced, and the toughness of the box body is improved.

The utility model discloses a draw-bar box with dustproof function's working process as follows:

firstly, articles to be boxed are put into a box bottom 1 of the draw-bar box, then a box cover 11 is closed with the box bottom 1 and is sewn through a zipper I7 to form a closed box body, and then the zipper I72 is locked through a password lock catch 10 optionally;

then, the draw-bar box is vertically placed, the dust cover 9 is pulled out of the accommodating groove 13, the dust cover 9 is directly sleeved on the box bottom 1 and the box cover 11 after being pulled out and unfolded, and then the second zipper head 82 is matched with the second zipper teeth 81 by pulling the second zipper head 82, so that the side surface of the dust cover 9 is sewn to form a columnar cavity which can be sleeved on the middle part and the upper part of the box bottom 1 and the box cover 11;

finally, a locking rope 14 arranged at the upper end of the dust cover 9 is pulled and locked through an elastic lock catch 12, so that the upper end of the dust cover 9 can be sealed, and dust can be prevented when the draw-bar box is not used.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. The utility model provides a draw-bar box with dustproof function which characterized in that includes: a box bottom (1), a box cover (11), a pull rod (2), a roller (6) and a first zipper (7),

a containing groove (13) is arranged on the periphery of the side surface of the bottom of the draw-bar box, the containing grooves (13) are distributed on the side surface of the bottom (1) of the device box and the side surface of the box cover (11), a dust cover (9) after being folded is arranged in the containing groove (13),

the dust cover (9) is a hollow cylinder after being unfolded, the lower end of the dust cover (9) is connected with the accommodating groove (13), and a locking rope (14) for sealing is arranged at the upper end of the dust cover (9), so that the dust cover (9) can be sleeved on the box bottom (1) and the box cover (11).

2. The dust-proof trolley case as claimed in claim 1, wherein said dust-proof cover (9) has a side opening, and a second zipper (8) is provided at the side opening of said dust-proof cover (9), and the position of said second zipper (8) is opposite to the position of said first zipper (7).

3. The draw-bar box with dust-proof function according to claim 2, characterized in that the second zipper (8) comprises a pair of second zipper teeth (81) and a second zipper slider (82).

4. The dust-proof draw-bar box according to claim 1, wherein the locking rope (14) is provided with an elastic lock (12).

5. The dust-proof draw-bar box according to claim 1, wherein the dust-proof cover (9) is made of nonwoven fabric with small gaps.

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