CN217117698U - Expansion type luggage case - Google Patents

Abstract

The utility model discloses an expand type suitcase, including last box and lower box, go up the box with the box is the stereoplasm casing down, go up the lower frame of box with set up soft folding extension portion of hiding between the last frame of box down, go up the frame lower edge of box or the frame of box goes up the reason arbitrary one side circumference of edge and sets up and connect the aluminium frame down, the width that extension portion expandes the state is greater than connect the cross-sectional width of aluminium frame, connect aluminium frame and corresponding position opposite side go up the lower frame of box or set up the connection hasp on the last frame of box down, the connection hasp sets up on arbitrary one side of suitcase or on a plurality of sides. The utility model provides an among the prior art suitcase can not compromise the collection and accomodate, expand the large capacity and pleasing to the eye orderly comprehensive problem.

Description

Expansion type luggage case

Technical Field

The utility model relates to a suitcase technical field, concretely relates to expand type suitcase.

Background

Luggage, also called travel suitcase, is one kind of luggage, usually includes a suitcase body, a telescopic draw bar and bottom wheels, and is widely used because of its convenient use. Luggage cases have a long history, and the luggage cases in the hands of people are evolving from wooden cases and large leather cases which are only used for accommodating clothes, to portable suitcases and draw-bar cases with different shapes nowadays.

The prior art luggage cases have the following problems: 1. the hard luggage case with large capacity is inconvenient to store and take in; 2. the hard luggage case convenient for collection and storage has smaller capacity; 3. although the soft luggage case is convenient to store, the shape of the soft luggage case is irregular on one hand, the appearance is influenced, and on the other hand, the soft luggage case is supported by one side to form a very large limited accommodating space.

SUMMERY OF THE UTILITY MODEL

The utility model provides a folding box for solving the problem that the luggage box in the prior art can not be taken into consideration for collecting, storing, expanding large capacity and beautiful and tidy integration.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an expand type suitcase, includes last box and lower box, go up the box with box is the stereoplasm casing down, go up the lower frame of box and set up the soft extension portion that can hide folding down between the last frame of box down, the frame lower edge of going up the box or the frame of box goes up the border of box goes up arbitrary one side circumference and sets up and connect the aluminium frame down, the width that extension portion expandes the state is greater than connect the cross-sectional width of aluminium frame, connect aluminium frame and correspond the position opposite side go up the lower frame of box or set up the connection hasp on the last frame of box down, the connection hasp sets up on arbitrary one side of suitcase or on a plurality of sides.

Preferably, the expansion part is made of cow leather, PU leather, oxford cloth, canvas or fiber cloth.

Preferably, the connecting lock catch comprises a female buckle and a male buckle, the female buckle is arranged on the connecting aluminum frame, and the male buckle is arranged on the frame of the corresponding box body on the other side.

Preferably, the connecting aluminum frame is fixedly connected to the upper edge of the frame of the lower box body.

Preferably, the connecting lock catches are arranged into 3 groups which are respectively arranged at the left side, the right side and the bottom of the luggage case.

Preferably, the expansion part comprises two parts, namely a first expansion part and a second expansion part, wherein one side of the first expansion part and one side of the second expansion part are respectively connected with the frame of the box body on one side in a sewing mode, and the other side of the first expansion part and the second expansion part are provided with zippers for controlling the connection and the separation of the first expansion part and the second expansion part.

Preferably, in the expanded portion expanded state, the zipper is located at a rear side of the connecting aluminum frame.

Preferably, the cross section structure of connecting the aluminium frame is "native" font structure, including the outer aluminum plate in the outside, with the perpendicular core aluminum plate that sets up of outer aluminum plate and with open side aluminum plate and interlock side aluminum plate of connecting about the core aluminum plate, open side aluminum plate is by link to free end tilt up setting, makes open side aluminum plate with intermediate layer space between the outer aluminum plate presents the free end big, the little open structure of link, the minimum width value of intermediate layer space is greater than the whole thickness value of frame of waiting to insert side box, interlock side aluminum plate with outer aluminum plate carries out interlock fixed connection to the frame of fixed one side box.

Preferably, interlock side aluminum plate is by link to free end downward sloping setting, interlock arch on the downside or the free end of interlock side aluminum plate set up at least one, the side sets up at least one lower interlock arch on the homonymy of outer aluminum plate.

Preferably, the luggage case further comprises a small case cover and push rollers and a pull rod which are positioned at the foremost side.

Compared with the prior art, the beneficial effects of the utility model are that: the front part and the rear part of the box body of the utility model adopt the upper box body and the lower box body as supports, the expansion part of the side wall which is provided with relative flexible connection is connected with the upper box body and the lower box body, simultaneously, a movably connected connecting aluminum frame is arranged between the upper box body and the lower box body, on one hand, the whole firmness of the luggage case is reinforced, on the other hand, under the state that the expansion part is folded and hidden, the upper box body and the lower box body at the two sides can be buckled and connected through the connecting aluminum frame, and the whole attractiveness of the luggage case is kept; the side wall is provided with the expansion part which is in relatively flexible connection, on one hand, the inside of the box body is expanded into an ultra-large-capacity integrated box under the side wall expansion state of the expansion part, an ultra-large containing space is provided, and the appearance is neat and attractive; on the other hand, the buckling connection aluminum frame enables the side wall of the expansion part to be folded and hidden in the box body, reduces the volume of the box body, is convenient for household storage, is also convenient for small-capacity storage and use, and achieves the effect of one box with multiple purposes.

Drawings

FIG. 1 is a side view of the expanded portion of the expanded case of the present embodiment in a folded state;

FIG. 2 is a schematic perspective view of FIG. 1;

FIG. 3 is a side view of the expanded portion of the expanded luggage case of the present embodiment in an expanded state;

FIG. 4 is a schematic perspective view of FIG. 2;

FIG. 5 is a schematic structural view of a connecting aluminum frame;

FIG. 6 is a cross-sectional view of the connection state of the aluminum frame when the extension portion of the extension type luggage case is folded;

FIG. 7 is a cross-sectional view of the coupling portion of the expanded luggage case in an expanded state;

in the figure: 1. the structure comprises an upper box body, 11, a lower frame, 2, a lower box body, 21, an upper frame, 3, a small box cover, 4, a pushing roller, 5, a connecting lock catch, 51, a female buckle, 52, a male buckle, 6, an expansion part, 61, a first expansion part, 62, a second expansion part, 7, a connecting aluminum frame, 71, an outer aluminum plate, 72, a core aluminum plate, 73, an open side aluminum plate, 74, an occlusion side aluminum plate, 75, an interlayer space, 76, an upper occlusion bulge, 77 and a lower occlusion bulge.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 7, the present embodiment illustrates a specific structure of an extended-type suitcase to illustrate the technical solution of the present invention, the extended-type suitcase includes an upper suitcase body 1 and a lower suitcase body 2, and further includes a small suitcase cover 3, a push roller 4 and a pull rod, which are located at the foremost side. The upper box body 1 and the lower box body 2 are hard shells, a soft expansion part 6 which can be hidden and folded is arranged between a lower frame 11 of the upper box body 1 and an upper frame 21 of the lower box body 2, the expansion part 6 comprises two parts, namely a first expansion part 61 and a second expansion part 62, one side of the first expansion part 61 and one side of the second expansion part 62 are respectively connected with the frame of the box body on one side in a sewing mode, and the other side is provided with a zipper to control the connection and separation of the first expansion part 61 and the second expansion part 62. This setting makes this suitcase can get through the zip fastener opening part from the centre and puts article, also can seal the zip fastener, gets from the little case lid 3 department of front side and puts article, but the various uses. The expansion part 6 is made of oxford cloth, is soft, foldable and hidden, is not easy to produce creases, has neat appearance in the unfolded state, is firm and wear-resistant, can be repeatedly used and has long service life.

The circumference of the upper edge of the frame of the lower box body 2 is provided with a connecting aluminum frame 7, the cross section structure of the connecting aluminum frame 7 is of a 'soil' -shaped structure, and comprises an outer aluminum plate 71 on the outermost side, a core aluminum plate 72 perpendicular to the outer aluminum plate 71, an open side aluminum plate 73 and an occlusion side aluminum plate 74 connected with the core aluminum plate 72 in a left-right mode, the open side aluminum plate 73 is obliquely arranged from a connecting end to a free end, so that an interlayer space 75 between the open side aluminum plate 73 and the outer aluminum plate 71 is of an open structure with a large free end and a small connecting end, the minimum width value of the interlayer space 75 is larger than the whole thickness value of the frame of the upper box body 1, when the expansion part 6 is closed, the lower edge frame 11 of the upper box body 1 is communicated with one side of the first expansion part 61 sewn together to be inserted into the interlayer space 75 together, the hard connection at the connecting part is not easy to deform, and the whole structure is more reasonable and tidy.

The engagement side aluminum plate 74 is provided with a downward inclination from the connecting end to the free end, the free end of the engagement side aluminum plate 74 is provided with an upper engagement protrusion 76, and the same side upper side of the outer aluminum plate 71 is provided with a lower engagement protrusion 77. The engagement side aluminum plate 74 and the outer aluminum plate 71 are engaged and fixedly connected to the upper frame 21 of the lower case 2 and one side of the second extension 62 sewn thereto.

The width of the expanded portion 6 in the expanded state is larger than the sectional width of the connecting aluminum frame 7, and the extended width of the second expanded portion 62 is not wider than the width of the connecting aluminum frame 7, so that the zipper is positioned at the rear side of the connecting aluminum frame 7 in the expanded state of the expanded portion 6. Connect and set up connection lock 5 on aluminium frame 7 and the last box 1 frame, connection lock 5 includes that box 51 and son detain 52, and box 51 sets up on connecting aluminium frame 7, and the son detains 52 and sets up on last box 1 frame. The connecting lock catches are arranged into 3 groups and respectively arranged at the left side and the right side and the bottom of the suitcase, and the suitcase in a closed state is locked at the upper part and the lower part in a multi-azimuth mode, so that the suitcase is firm and attractive.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. An expanded luggage case, comprising: including last box (1) and lower box (2), go up box (1) with box (2) are the stereoplasm casing down, go up lower frame (11) of box (1) and set up soft folding extension portion (6) of hiding between last frame (21) of box (2) down, go up lower frame (11) of box (1) or last frame (21) circumference of box (2) down sets up and connects aluminium frame (7), the width that extension portion (6) expand the state is greater than connect the cross-sectional width of aluminium frame (7), connect aluminium frame (7) and correspond the position opposite side go up lower frame (11) of box (1) or set up connection hasp (5) on last frame (21) of box (2) down, connect hasp (5) to set up on arbitrary one side of suitcase or on a plurality of sides.

2. An expanded luggage case according to claim 1, wherein: the expansion part (6) is made of cow leather material, PU leather material, oxford fabric material, canvas material or fiber cloth material.

3. An expanded luggage case according to claim 1, wherein: connect hasp (5) including box (51) and son knot (52), box (51) set up in connect on aluminium frame (7), son knot (52) set up on the frame of corresponding opposite side box.

4. An expanded luggage case according to claim 1, wherein: the connecting aluminum frame (7) is fixedly connected to the upper edge of the frame of the lower box body (2).

5. An expanded luggage case according to claim 1, wherein: the connecting lock catches (5) are arranged into 3 groups and are respectively arranged at the left side, the right side and the bottom of the luggage case.

6. An expanded luggage case according to claim 1, wherein: the expansion part (6) comprises two parts, namely a first expansion part (61) and a second expansion part (62), wherein one side of the first expansion part (61) and one side of the second expansion part (62) are respectively connected with the frame of the box body on one side in a sewing mode, and the other side of the first expansion part (61) and the second expansion part (62) are provided with zippers for controlling the connection and the separation of the first expansion part (61) and the second expansion part (62).

7. An expanded luggage case according to claim 6, wherein: and in the unfolded state of the expansion part (6), the zipper is positioned at the rear side of the connecting aluminum frame (7).

8. An expanded luggage case according to claim 1, wherein: the cross section structure of connecting aluminium frame (7) is "native" font structure, including outside outer aluminum plate (71), with core aluminum plate (72) that outer aluminum plate (71) set up perpendicularly and with open side aluminum plate (73) and interlock side aluminum plate (74) that connect about core aluminum plate (72), open side aluminum plate (73) are by link to free end tilt up setting, make open side aluminum plate (73) with intermediate layer space (75) between outer aluminum plate (71) present that the free end is big, the little open structure of link, the minimum width value of intermediate layer space (75) is greater than the whole thickness value of frame of the side box of waiting to insert, interlock side aluminum plate (74) with outer aluminum plate (71) carry out interlock fixed connection to the frame of fixed one side box.

9. An expanded luggage case according to claim 8, wherein: the occlusion side aluminum plate (74) is arranged from the connecting end to the free end in a downward inclined mode, at least one upper occlusion protrusion (76) is arranged on the lower side face or the free end portion of the occlusion side aluminum plate (74), and at least one lower occlusion protrusion (77) is arranged on the upper side face of the same side of the outer aluminum plate (71).

10. An expanded luggage case according to claim 1, wherein: the luggage case also comprises a small case cover (3) positioned at the foremost side, a pushing roller (4) and a pull rod.

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