CN209171514U - A kind of flexible dilatation suitcase - Google Patents

Abstract

A kind of flexible dilatation suitcase, including upper box, lower box, pull rod and idler wheel, it further include being arranged upper, annular nylon stretchable layer between lower box, first zipper, second zipper, lateral partitions and third zipper, upper box is equal with the thickness of lower box, first handle is housed on the top surface of lower box, second handle is housed on lower box lateral wall, the top sides edge of annular nylon stretchable layer is fixedly connected with the open edge of upper box, second zipper is mounted on the bottom edge of annular nylon stretchable layer and the top sides of lateral partitions between, third zipper is mounted between lateral partitions bottom edge and lower box opening edge, first zipper is mounted in the open edge of upper box and the top sides of lateral partitions between, annular nylon stretchable layer and the second zipper are respectively positioned on the inside of the first zipper.The utility model is not only easy to use, can effectively increase the volume of cabinet, and can be layered to cabinet, and when upper and lower cabinet being avoided to fasten, the article put occurs in disorder.

Description

A kind of flexible dilatation suitcase

Technical field

The utility model relates to the luggages for contain things, are especially a kind of flexible dilatation suitcase.

Background technique

Existing suitcase is divided into soft face cabinet and stiff dough cabinet, since stiff dough cabinet can protect its internal storage Article, thus it is more common at present.Stiff dough cabinet is made of upper box and lower box mostly, in use, will be upper by zipper Cabinet and lower box are fastened and connected together.

Although the suitcase of this structure is easy to use, once it after factory completes, the volume of cabinet is just solid It is fixed, volume can not be increased according to demand in subsequent use process.For this purpose, notification number CN2669676Y, entitled " expansion box The Chinese utility model patent of packet " is being arranged the tank wall made of flexible material between upper box (lid) and lower box come real It is now flexible between upper and lower cabinet, to achieve the purpose that increase tank-volumes.However, since the upper box of this structure is under The thickness of cabinet is equal, and is opened type structure, therefore, after upper and lower cabinet is separately filled with article, mutual doubling fastening When, clothing being well placed and other items is easy to occur in disorder.Therefore, it is also desirable to make improvements.

Utility model content

The technical problems to be solved in the utility model is to provide a kind of not only easy to use, can effectively increase cabinet Volume, and cabinet can be layered, when upper and lower cabinet being avoided to fasten, the article put in respective inner cavity occurs in disorder Flexible dilatation suitcase.

The technical solution of the utility model is to provide a kind of flexible dilatation suitcase having following structure, including Upper box, lower box, pull rod and idler wheel, the pull rod are mounted in the back of lower box, and the bottom of the upper box and lower box is equal Equipped with idler wheel, the upper box is equal with the thickness of lower box, and the first handle, the outside of lower box are housed on the top surface of lower box Second handle is housed, wherein further include the annular nylon stretchable layer being arranged between upper box and lower box, the first drawing on wall Chain, the second zipper, lateral partitions and third zipper, the top sides of the annular nylon stretchable layer are along the open edge with upper box It being fixedly connected, second zipper is mounted on the bottom edge of annular nylon stretchable layer and the top sides of lateral partitions between, The third zipper is mounted between the bottom edge of lateral partitions and the open edge of lower box, and first zipper is mounted on For the top sides of the open edge of upper box and lateral partitions between, the annular nylon stretchable layer and the second zipper are respectively positioned on the The inside of one zipper.

A kind of flexible dilatation suitcase described in the utility model, wherein equipped with upper on the inner cavity roof of the lower box Triangle tightens band, and lower triangle is housed on the bottom wall of inner cavity of lower box and tightens band, the upper triangle tightens the bottom folder of band Angle and lower triangle are tightened to be connected by a snap between the top angle of band, after buckling engaging, upper triangle tighten band and under Triangle tightens band and X-shape is collectively formed, and the upper triangle tightens band and lower triangle tightens the top of band equipped with transparent network Interlayer, the side of the transparent network interlayer and lower box it is side walls hinged, remaining side of transparent network interlayer passes through zipper and nowel Internal wall connection.

A kind of flexible dilatation suitcase described in the utility model, wherein nylon cloth is equipped in the inner cavity of the upper box Interlayer, the side of the nylon cloth interlayer and upper box it is side walls hinged, remaining side of nylon cloth interlayer passes through zipper and top box The inner wall of body connects, and the top surface of the nylon cloth interlayer is equipped with transparent network pocket, and the open-mouth of transparent network pocket passes through zipper It is connect with nylon cloth interlayer.

A kind of flexible dilatation suitcase described in the utility model, wherein edge on the outer wall of the upper box and lower box Local width direction is equipped with several vertical triangular hills, and the angle between symmetrical two sides of triangular hill is 70 degree, respectively The height of triangular hill is 3mm, and the distance between adjacent triangle protrusion is 8m, on the surface of the upper box and lower box Be equipped with diamond shape protrusion, the four edges line of diamond shape protrusion is connected with triangular hill, diamond shape protrusion institute's envelope surface accumulate as upper box or The 1/3 of lower box institute's envelope surface product.

A kind of flexible dilatation suitcase described in the utility model, wherein the idler wheel is universal wheel, the top of universal wheel Equipped with mud guard.

After using the above structure, compared with prior art, a kind of flexible dilatation suitcase of the utility model has following excellent Point: due to the utility model be provided between upper box and lower box annular nylon stretchable layer, the first zipper, the second zipper, Lateral partitions and third zipper, and the top sides edge of annular nylon stretchable layer is fixedly connected with the open edge of upper box, second Zipper is mounted on the bottom edge of annular nylon stretchable layer and the top sides of lateral partitions between, and third zipper is mounted on transverse direction Between the bottom edge of partition and the open edge of lower box, the first zipper is mounted on the open edge and lateral partitions of upper box Top sides between, annular nylon stretchable layer and the second zipper are respectively positioned on the inside of the first zipper, therefore, go out trip in people When row places article into cabinet, it can first pull open third zipper and open upper box and lower box doubling, then successively pull open the One zipper and the second zipper can put clothing and other items into upper box and lower box respectively at this time；After the completion of putting, first according to Secondary the second zipper of drawing and the first zipper block lateral partitions and then pull upper box with hand in the open-mouth of upper box, It is fastened on lower box, last drawing third zipper completes the storage of clothing.If the article of storage is more, can basis Actual conditions pull open the first zipper, and the increase of tank-volumes is realized by the stretching, extension of annular nylon stretchable layer, conversely, when drawing the After one zipper, annular nylon stretchable layer is shunk, and tank-volumes are restored to original state.Actually during the journey, individually pulling open second Zipper is desirable to put the intracorporal article of case；Third zipper individually is pulled open, it is desirable to put down the intracorporal article of case.It is clear that this reality It is designed with novel by this reasonable structure, it is not only easy to use, the volume of cabinet can be effectively increased, and can be to cabinet It is layered, when upper and lower cabinet fastening and travelling being avoided to pick and place article on the way, the article put in respective inner cavity is insulted Disorderly.

Detailed description of the invention

Fig. 1 is a kind of schematic perspective view of flexible dilatation suitcase of the utility model；

Fig. 2 is schematic perspective view when individually pulling open third zipper in Fig. 1；

Fig. 3 is schematic perspective view when individually pulling open the first, second zipper in Fig. 1；

Fig. 4 is a kind of schematic view of the front view of flexible dilatation suitcase of the utility model；

Fig. 5 is the lateral section view enlarged structure schematic diagram of upper box in Fig. 4.

Specific embodiment

Flexible dilatation suitcase a kind of to the utility model is made further detailed with reference to the accompanying drawings and detailed description Illustrate:

As shown in Figure 1, in this embodiment, a kind of flexible dilatation suitcase of the utility model, including upper box 16, lower box 20, pull rod 10 and idler wheel 17 further include the annular nylon stretchable layer being arranged between upper box 16 and lower box 20 13, the first zipper 12, the second zipper 14, lateral partitions 15 and third zipper 19.Idler wheel 17 be universal wheel, belong to commercial product, ten thousand It is equipped with mud guard 171 to the top of wheel, when rainy weather being avoided to walk, muddy water is got rid of in the outer surface of upper box 16 and lower box 20 On.

Pull rod 10 is mounted in the back of lower box 20, and the bottom of upper box 16 and lower box 20 is respectively arranged with idler wheel 17, upper box 16 is equal with the thickness of lower box 20, and the first handle 11 is housed on the top surface of lower box 20, is equipped on the lateral wall of lower box 20 Second handle 18.The top sides edge of annular nylon stretchable layer 13 is fixedly connected with the open edge of upper box 16, the second zipper 14 The bottom edge of annular nylon stretchable layer 13 and the top sides of lateral partitions 15 are mounted between, third zipper 19 is mounted on cross To partition 15 bottom edge and lower box 20 open edge between, the first zipper 12 is mounted on the open edge of upper box 16 For top sides with lateral partitions 15 between, annular nylon stretchable layer 13 and the second zipper 14 are respectively positioned on the interior of the first zipper 12 Side, after the first zipper of drawing 12, annular nylon stretchable layer 13 and the second zipper 14 are hidden in the inside of the first zipper 12.

Referring to fig. 2, band 21 is tightened equipped with upper triangle on the inner cavity roof of lower box 20, on the bottom wall of inner cavity of lower box 20 Tighten band 23 equipped with lower triangle, upper triangle tighten band 21 bottom angle and lower triangle tighten band 23 top angle it Between by buckle 22 connection, when buckle 22 engage after, upper triangle tightens band 21 and lower triangle tightens band 23 and X-shaped is collectively formed Shape.Upper triangle tightens band 21 and lower triangle tightens the top of band 23 and is equipped with transparent network interlayer 24, and the one of transparent network interlayer 24 Side is side walls hinged with lower box 20, remaining side of transparent network interlayer 24 is connect by zipper with 20 inner wall of lower box.Transparent network Interlayer 24 is layered 20 further progress of lower box, puts so that article can classify, and is easy to use.After buckle 22 engages, on Triangle tightens band 21 and lower triangle tightens band 23 and can tighten the article after putting, it is avoided to insult during towing Disorderly.

Referring to Fig. 3, nylon cloth interlayer 25, the side of nylon cloth interlayer 25 and upper box 16 are equipped in the inner cavity of upper box 16 It is side walls hinged, remaining side of nylon cloth interlayer 25 is connect by zipper with the inner wall of upper box 16, the top of nylon cloth interlayer 25 Face is equipped with transparent network pocket 26, and the open-mouth of transparent network pocket 26 is connect by zipper with nylon cloth interlayer 25.Nylon cloth every 25 pairs of 16 further progress of upper box layering of layer, put so that article can classify, are easy to use.

Referring to fig. 4 and Fig. 5, several vertical triangles are equipped with along local width direction on the outer wall of upper box 16 and lower box 20 Shape protrusion 32, the angle between symmetrical two sides of triangular hill 32 is 70 degree, and the height of each triangular hill 32 is 3mm, The distance between adjacent triangle protrusion 32 is 8m, is equipped with diamond shape protrusion 31, water chestnut on the surface of upper box 16 and lower box 20 The four edges line of shape protrusion 31 is connected with triangular hill 32, and 31 envelope surface products of diamond shape protrusion are 20 institute of upper box 16 or lower box The 1/3 of envelope surface product.This structure can greatly enhance the integral strength of upper box 16 and lower box 20, prolong the service life.

Since the utility model is provided with annular nylon stretchable layer 13, the first zipper between upper box 16 and lower box 20 12, the second zipper 14, lateral partitions 15 and third zipper 19, and the top sides edge of annular nylon stretchable layer 13 and upper box 16 Open edge is fixedly connected, and the second zipper 14 is mounted on the bottom edge of annular nylon stretchable layer 13 and the top of lateral partitions 15 Between edge, third zipper 19 is mounted between the bottom edge of lateral partitions 15 and the open edge of lower box 20, and first draws Chain 12 is mounted on the open edge of upper box 16 and the top sides of lateral partitions 15 between, annular nylon stretchable layer 13 and second Zipper 14 is respectively positioned on the inside of the first zipper 12, therefore, when people travel outdoors and place article into cabinet, can first pull open the Upper box 16 and 20 doubling of lower box are opened (state as shown in Figure 2) by three zippers 19, then successively pull open 12 He of the first zipper Second zipper 14 can put clothing and other items into upper box 16 and lower box 20 respectively at this time；After the completion of putting, first successively Drawing the second zipper 14 and the first zipper 12 (state as shown in Figure 3) make lateral partitions 15 block the open-mouth in upper box 16, Then, upper box 16 is pulled with hand, is fastened on lower box 20, last drawing third zipper 19 completes the storage of clothing. If the article of storage is more, the first zipper 12 can be pulled open according to the actual situation, as shown in Figure 1 state, be stretched by annular nylon The increase of tank-volumes is realized in the stretching, extension of contracting layer 13, conversely, annular nylon stretchable layer 13 is shunk after the first zipper of drawing 12, Tank-volumes are restored to original state.Actually during the journey, individually pulling open the desirable article put in cabinet 16 of the second zipper 14； Third zipper 19 individually is pulled open, the desirable article put down in cabinet 20.It is clear that the utility model passes through this reasonable knot Structure design, it is not only easy to use, the volume of cabinet can be effectively increased, and can be layered to cabinet, avoid upper and lower cabinet When fastening and travelling pick and place article on the way, the article put in respective inner cavity occurs in disorder.

Embodiment described above is only that preferred embodiments of the present invention are described, not practical to this Novel range is defined, and under the premise of not departing from the spirit of the design of the utility model, those of ordinary skill in the art are to this The various changes and improvements that the technical solution of utility model is made should all be fallen into the protection scope of the utility model.

Claims (5)

1. a kind of flexible dilatation suitcase, including upper box (16), lower box (20), pull rod (10) and idler wheel (17), the drawing Bar (10) is mounted in the back of lower box (20), and the bottom of the upper box (16) and lower box (20) is respectively arranged with idler wheel (17), institute It states that upper box (16) is equal with the thickness of lower box (20), the first handle (11) is housed on the top surface of lower box (20), lower box (20) the second handle (18) are housed on lateral wall, it is characterised in that: further include being arranged in upper box (16) and lower box (20) Between annular nylon stretchable layer (13), the first zipper (12), the second zipper (14), lateral partitions (15) and third zipper (19), the top sides edge of the annular nylon stretchable layer (13) is fixedly connected with the open edge of upper box (16), and described second Zipper (14) is mounted on the bottom edge of annular nylon stretchable layer (13) and the top sides of lateral partitions (15) between, and described the Three zippers (19) are mounted between the bottom edge of lateral partitions (15) and the open edge of lower box (20), first zipper (12) the open edge of upper box (16) and the top sides of lateral partitions (15) are mounted between, the annular nylon stretchable layer (13) and the second zipper (14) is respectively positioned on the insides of the first zipper (12).

2. a kind of flexible dilatation suitcase according to claim 1, it is characterised in that: push up the inner cavity of the lower box (20) Band (21) is tightened equipped with upper triangle on wall, is tightened equipped with lower triangle with (23) on the bottom wall of inner cavity of lower box (20), it is described Upper triangle tightens the bottom angle of band (21) and lower triangle is tightened and connected between the top angle of band (23) by buckle (22) It connects, after buckle (22) engaging, upper triangle tightens band (21) and lower triangle tightens band (23) and X-shape is collectively formed, described Upper triangle tightens band (21) and lower triangle tightens the top of band (23) equipped with transparent network interlayer (24), the transparent network interlayer (24) side is side walls hinged with lower box (20), remaining side of transparent network interlayer (24) passes through in zipper and lower box (20) Wall connection.

3. a kind of flexible dilatation suitcase according to claim 2, it is characterised in that: in the inner cavity of the upper box (16) Equipped with nylon cloth interlayer (25), the side of the nylon cloth interlayer (25) and side walls hinged, the nylon cloth interlayer of upper box (16) (25) remaining side is connect by zipper with the inner wall of upper box (16), and the top surface of the nylon cloth interlayer (25) is equipped with transparent The open-mouth of network interface bag (26), transparent network pocket (26) is connect by zipper with nylon cloth interlayer (25).

4. a kind of flexible dilatation suitcase according to claim 3, it is characterised in that: the upper box (16) and lower box (20) on outer wall along local width direction be equipped with several vertical triangular hills (32), symmetrical two of triangular hill (32) Angle between side is 70 degree, and the height of each triangular hill (32) is 3mm, and the distance between adjacent triangle protrusion (32) is Diamond shape protrusion (31), the four edges of diamond shape protrusion (31) are equipped on the surface of 8m, the upper box (16) and lower box (20) Line is connected with triangular hill (32), and diamond shape protrusion (31) institute's envelope surface product is what upper box (16) or lower box (20) institute's envelope surface were accumulated 1/3。

5. a kind of flexible dilatation suitcase according to claim 4, it is characterised in that: the idler wheel (17) is universal wheel, The top of universal wheel is equipped with mud guard (171).