CN201657906U - Case with pull structure - Google Patents

Abstract

A bag with a drawer structure comprises a box body, the box body is provided with a pulley block and a pull rod, the box body comprises a fixed box body and a movable box body, the fixed box body and the movable box body are integrally sleeved, and the surfaces of the fixed box body and the movable box body are respectively provided with opening and closing structures; the utility model can change the appearance of the bag according to the amount of items contained, increase or decrease the storage space, and is convenient and practical.

Description

A bag with a pull-out structure

Technical field:

The utility model relates to the technical field of luggage, in particular to a luggage with a pull-out structure. the

Background technique:

When people travel, they often use push-pull bags as travel bags, because the push-pull bags can slide on the ground, and people can pull the bags with less pulling force, which is labor-saving and easy to use. The structure of the current push-pull luggage generally includes a luggage body for containing articles. The bottom of the luggage body is provided with rollers, and the side of the luggage body is provided with pull rods. The size of the luggage body determines how many items the luggage can hold. If you need to hold large items, you must choose a large-volume luggage. However, the volume of the luggage is too large, and it is not easy to store during the whole journey. When idle, it also takes up a large storage space. Especially, when people go on a trip, the general articles are relatively few, usually can select the less case bag of volume, when traveling back, usually can carry more article, at this moment case bag just seems too small, brings inconvenience to the user. the

Utility model content:

The purpose of the utility model is to provide a case and bag with a pull-out structure which can change the accommodation space in view of the deficiencies in the prior art. the

In order to achieve the above object, the utility model is achieved through the following technical solutions:

A case and bag with a pull-out structure, comprising a box body, the box body is provided with a pulley block and a pull rod, the box body includes a fixed box body and a movable box body, and the fixed box body and the movable box body are socketed As a whole, the surface of the fixed box and the surface of the movable box are respectively provided with opening and closing structures. the

One side of the fixed box is provided with an opening, the pull rod is arranged on the side of the fixed box, and the pulley block is arranged at the bottom of the fixed box; the movable box is arranged along the opening of the fixed box. Inserted into the internal cavity of the fixed box; the outer surface of the movable box and the inner surface of the fixed box are respectively provided with positioning devices that limit the sliding of the movable box in the fixed box. the

One side of the movable box is provided with an opening, and the fixed box is inserted into the inner cavity of the movable box; the inner surface of the movable box and the outer surface of the fixed box are respectively provided with limiting The positioning device for the movable box to slide in the fixed box; the pull rod is arranged on the side of the movable box, and the pulley block is arranged at the bottom of the fixed box. the

The opening and closing structure on the surface of the fixed box body includes two opening and closing pieces opened to both sides, and the two opening and closing pieces are connected by a slide fastener. the

The opening and closing structure of the surface of the fixed box includes an opening and closing piece opened to one side, and the opening and closing piece is connected with the edge of the fixed box through a zipper. the

The opening and closing structure of the movable box is arranged on the surface of the movable box facing the opening and closing structure of the fixed box, and the opening and closing structure of the movable box includes an opening and closing piece opened to one side , the opening and closing piece is connected with the edge of the movable box through a zipper. the

The opening and closing structure of the movable box is arranged on the upward surface of the movable box, and the opening and closing structure includes an opening and closing piece opened to one side, and the opening and closing piece is connected to the edge of the movable box through a slide fastener. connect. the

One surface of the movable box is provided with two parallel chutes, and the fixed box is provided with two rollers matching the two chutes one by one. the

One surface of the fixed box is provided with two parallel chutes, and the movable box is provided with two rollers matching the two chutes one by one. the

The upward facing surface of the movable box is provided with a handle. the

The bottom of the fixed box is provided with two supporting feet for supporting. the

Beneficial effects of the utility model: the utility model is provided with a movable box inside the fixed box, and the movable box can extend out of the fixed box to increase the accommodation volume of the luggage; when there are few articles, the movable box can Stored in the fixed box, at this time, the items can be stored in the movable box; when there are many items, the movable box can be pulled out of the fixed box, so that the bag has two storage spaces, that is, the items can be stored in The box body is fixed and the box body is movable; therefore, the utility model can change the appearance of the case and bag according to the amount of articles to be contained, and increase or decrease the accommodation space, which is convenient and practical. the

Description of drawings:

Fig. 1 is the structural representation of the utility model embodiment 1;

Fig. 2 is the structural representation of another direction of the utility model embodiment 1;

Fig. 3 is the structural representation of the utility model embodiment 2;

Fig. 4 is the structural representation of another direction of the utility model embodiment 2;

Fig. 5 is the structural representation of the utility model embodiment 3;

Fig. 6 is a schematic structural view of another direction of the third embodiment of the utility model;

Fig. 7 is the structural representation of the utility model embodiment 4;

Fig. 8 is a structural schematic diagram of another direction of Embodiment 4 of the present utility model. the

In Figures 1 to 8:

1——fixed box

11——Open and close structure

12——Roller

13——chute

111——opening and closing piece

112——opening and closing piece

2——Tie rod

3——supporting feet

4——Active box

41——Open and close structure

42——chute

43——Roller

411——opening and closing piece

412——opening and closing piece

5——zipper

6——zipper

7—handle

8——zipper

9——zipper

10 - pulley block

Detailed ways:

The utility model will be further described below in conjunction with the accompanying drawings:

See Fig. 1, 2, this is the embodiment 1 of the present utility model, a kind of luggage with pull-out structure, comprises box body, and described box body is provided with pulley block 10 and pull rod 2, and described box body includes fixed Box 1 and movable box 4, one side of the fixed box 1 is provided with an opening, the pull rod 2 is arranged on the side of the fixed box 1, and the pulley block 10 is arranged at the bottom of the fixed box 1 The movable box 4 is inserted into the inner cavity of the fixed box 1 along the opening of the fixed box 1; the outer surface of the movable box 4 and the inner surface of the fixed box 1 are respectively provided with A positioning device that restricts the sliding of the movable box 4 in the fixed box 1; the surface of the fixed box 1 and the surface of the movable box 4 are respectively provided with opening and closing structures 11, 41, and the fixed The opening and closing structure 11 on the surface of the box body 1 includes two opening and closing pieces 111 that are opened to both sides. The two opening and closing pieces 111 are connected by a slide fastener 5. The opening and closing structure 41 of the movable box 4 is arranged on the movable box. 4 facing the surface of the opening and closing structure 11 of the fixed box 1, the opening and closing structure 41 includes an opening and closing piece 411 opened to one side, and the opening and closing piece 411 is connected to the movable box 4 through the zipper 6 edge connections. the

One surface of the movable box 4 is provided with two parallel chute 42, and the fixed box 1 is provided with two rollers 12 matched one by one with the two chute 42, and each roller 12 corresponds to a The chute 42, the friction between the movable casing 4 and the fixed casing 1 is rolling friction, and the frictional force is small, which ensures that the movable casing 4 slides smoothly in the fixed casing 1. the

One surface of the fixed box 1 is provided with two parallel chutes 13, and the box 4 is provided with two rollers 43 matched one by one with the two chutes 13, and the movable box 4 and the fixed box 1 The friction between them is rolling friction, and the friction force is small, which ensures that the movable box body 4 slides smoothly in the fixed box body 1. the

The upward surface of the movable box 4 is provided with a handle 7, and people can pull the movable box 4 through the handle 7, which is convenient to use. the

3 and 4, this is Embodiment 2 of the present invention. The difference from Embodiment 1 is that in this embodiment, the opening and closing structure 11 on the surface of the fixed box 1 includes an opening that opens to one side. Closing piece 112, opening and closing piece 112 is connected with the edge of described fixed casing 1 by slide fastener 8, and the opening and closing structure 41 of described movable casing 4 is arranged on the outward surface of described movable casing 4, and described opening and closing The structure 41 includes an opening and closing piece 412 that opens to one side, and the opening and closing piece 412 is connected to the edge of the movable box 4 through the zipper 9. The other structures are the same as those in Embodiment 1 and will not be repeated here. the

See Fig. 5, 6, this is embodiment 3 of the present invention, a kind of bag with pull-out structure, comprises box body, and described box body is provided with pulley block 10 and pull rod 2, and described box body includes fixed box body 1 and a movable box 4, one side of the movable box 4 is provided with an opening, and the fixed box 1 is inserted into the inner cavity of the movable box 4; the inner surface of the movable box 4 and the The outer surface of the fixed box 1 is respectively provided with positioning devices that limit the sliding of the movable box 4 in the fixed box 1; the pull rod 2 is arranged on the side of the movable box 4, and the pulley block 10 It is arranged at the bottom of the fixed box 1, where the pull rod 2 generally adopts a telescopic pull rod, and the bottom of the fixed box 1 is provided with a pulley block 10 and two supporting feet 3 for supporting; the fixed box 1 The surface of the surface and the surface of the movable box 4 are respectively provided with opening and closing structures 11, 41, and the opening and closing structure 11 on the surface of the fixed box 1 includes two opening and closing pieces 111 opened to both sides, and the two opening and closing pieces 111 is connected by the zipper 5, the opening and closing structure 41 of the movable box 4 is arranged on the surface of the movable box 4 facing the opening and closing structure 11 of the fixed box 1, and the opening and closing structure 41 includes a An opening and closing piece 411 opened on one side, the opening and closing piece 411 is connected with the edge of the movable box 4 through the slide fastener 6 . the

One surface of the movable box 4 is provided with two parallel chutes 42, and the fixed box 1 is provided with two rollers 12 matched one by one with the two chutes 42, and the movable box 4 and the fixed The friction between the boxes 1 is rolling friction, and the frictional force is small, which ensures that the movable box 4 slides smoothly in the fixed box 1 . the

One surface of the fixed box 1 is provided with two parallel chutes 13, and the movable box 4 is provided with two rollers 43 matched one by one with the two chutes 13, and the movable box 4 and the fixed The friction between the boxes 1 is rolling friction, and the frictional force is small, which ensures that the movable box 4 slides smoothly in the fixed box 1 . the

The outward surface of the movable box body 4 is provided with a handle 7, and people can pull the movable box body 4 through the handle 7, which is convenient to use. the

See Figures 7 and 8, this is Embodiment 4 of the present invention. The difference from Embodiment 3 is that in this embodiment, the opening and closing structure 11 on the surface of the fixed box 1 includes an opening that opens to one side. Closing piece 112, opening and closing piece 112 is connected with the edge of described fixed casing 1 by slide fastener 8, and the opening and closing structure 41 of described movable casing 4 is arranged on the outward surface of described movable casing 4, and described opening and closing The structure 41 includes an opening and closing piece 412 that opens to one side, and the opening and closing piece 412 is connected to the edge of the movable box 4 through the zipper 9. The other structures are the same as those in Embodiment 3 and will not be repeated here. the

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present utility model rather than limiting the protection scope of the present utility model. Although the utility model has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should It is understood that the technical solution of the utility model can be modified or equivalently replaced without departing from the essence and scope of the technical solution of the utility model. the

Claims (10)

1. case and bag with drawing structure, comprise the casing body, described casing body is provided with assembly pulley and pull bar, it is characterized in that: described casing body comprises static housing and active box, described static housing and active box socket are one, and the surface of described static housing and the surface of described active box are respectively arranged with opening-closing structure.

2. a kind of case and bag with drawing structure according to claim 1 is characterized in that: described static housing one side is provided with opening, and described pull bar is arranged at the side of described static housing, and described assembly pulley is arranged at the bottom of described static housing; Described active box inserts the internal cavities of described static housing along the opening of described static housing; The outer surface of described active box and the inner surface of described static housing are respectively arranged with the positioner that the described active box of restriction slides in described static housing.

3. a kind of case and bag with drawing structure according to claim 1 is characterized in that: described active box one side is provided with opening, and described static housing inserts in the internal cavities of described active box; The inner surface of described active box and the outer surface of described static housing are respectively arranged with the positioner that the described active box of restriction slides in described static housing; Described pull bar is arranged at the side of described active box, and described assembly pulley is arranged at the bottom of described static housing.

4. according to any described a kind of case and bag with drawing structure of claim 1 to 3, it is characterized in that: the opening-closing structure on described static housing surface comprises two folding sheets opening to both sides, and two folding sheets connect by slide fastener.

5. according to any described a kind of case and bag of claim 1 to 3 with drawing structure, it is characterized in that: the opening-closing structure on the surface of described static housing comprises a folding sheet of opening to a side, and the folding sheet is connected with the edge of described static housing by slide fastener.

6. according to any described a kind of case and bag of claim 1 to 3 with drawing structure, it is characterized in that: the opening-closing structure of described active box is arranged at described active box that surface towards the opening-closing structure of described static housing, the opening-closing structure of described active box comprises a folding sheet of opening to a side, and the folding sheet is connected with the edge of described active box by slide fastener.

7. according to any described a kind of case and bag of claim 1 to 3 with drawing structure, it is characterized in that: the opening-closing structure of described active box is arranged at described active box surface up, described opening-closing structure comprises a folding sheet of opening to a side, and the folding sheet is connected with the edge of described active box by slide fastener.

8. according to any described a kind of case and bag of claim 1 to 3 with drawing structure, it is characterized in that: a surface of described active box is provided with two parallel chutes, and described static housing is provided with two rollers that mate one by one with described two chutes.

9. according to any described a kind of case and bag of claim 1 to 3 with drawing structure, it is characterized in that: a surface of described static housing is provided with two parallel chutes, and described active box is provided with two rollers that mate one by one with described two chutes.

10. according to any described a kind of case and bag with drawing structure of claim 1 to 3, it is characterized in that: described active box surface up is provided with handle.

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