CN105877065A

CN105877065A - Extensible luggage box

Info

Publication number: CN105877065A
Application number: CN201610399401.8A
Authority: CN
Inventors: 江锡鋘
Original assignee: ZHONGSHAN HUANGGUAN LEATHER-ARTICLE Co Ltd
Current assignee: ZHONGSHAN HUANGGUAN LEATHER-ARTICLE Co Ltd
Priority date: 2016-06-07
Filing date: 2016-06-07
Publication date: 2016-08-24

Abstract

The invention relates to an extensible luggage box. The extensible luggage box comprises a first box shell, a second box shell, an annular band and at least one telescopic device. The first box shell is provided with penetrating holes, and the first box shell and the second box shell are connected together through the annular band. Each telescopic device comprises a movable seat, a fixed seat and a positioning mechanism, wherein the movable seat is arranged on the first box shell, the fixed seat is arranged on the second box shell and sleeved with the movable seat in a penetrating mode, and the positioning mechanism is connected with the fixed seat and the movable seat and provided with a detent end which is exposed out of the first box shell through the corresponding penetrating hole. When the detent ends are not braked, the positioning mechanisms are in a locked state, and the movable seats cannot move relative to the fixed seats; when the detent ends are braked, the positioning mechanisms are in a relieving state, the movable seats can move relative to the fixed seats, and thus a user can uniformly extend the storage capacity of the luggage box as needed.

Description

Expansible luggage case

Technical field

The present invention is about a kind of luggage case, particularly to a kind of expansible luggage case.

Background technology

Presently commercially available luggage case is broadly divided into soft shell case and hard shell trunk two kinds, and wherein, part soft shell case has Telescopic function, as long as releasing specific device (such as slide fastener etc.), just can expand with the increase of case object in the shell product Put on display certain storage capacity, the problem of article cannot be received completely solving original capacity, but work as article Putting impartial not, the degree of soft shell case extension will be inconsistent, and luggage case will deform, and in case shell Article in luggage case carrying way, also easily caused damage because case shell itself by effects such as external force extruding； Compared to soft shell case, although commercially available hard shell trunk can reduce the probability that article damage, not there is flexible, expansion The function of exhibition, therefore the use capacity of hard shell trunk is still restricted at present；Therefore, how designing one can be equal Extend storage capacity evenly and can reduce again the luggage case of article spoilage, become the mesh that dealer one is intended to make great efforts to reach Mark.

Summary of the invention

In view of this, it is an object of the invention to provide a kind of expansible luggage case, can be according to user's demand And extend the storage capacity of luggage case equably.

For reaching above-mentioned purpose, the present invention provides a kind of expansible luggage case, its include first case shell, one Second case shell, an annulus, at least one retractor device and at least one guiding device, this first case shell has one First opening edge, this first case shell has at least one perforation, and this second case shell has one second opening edge, This annulus is connected with this first opening edge, this second opening edge respectively with its two side, uses this first case shell Link together with this second case shell, this retractor device have a sliding seat be located at this first case shell, one fix Seat be located at this second case shell and together with being set on this sliding seat and a detent mechanism and this fixing seat, should Sliding seat connects, and this detent mechanism has a braking end and is revealed in outside this first case shell by this perforation, when When this braking end is not by stopper, this detent mechanism is in a lock-out state, makes this sliding seat relatively this to consolidate Reservation is moved, and when this braking end is by stopper, this detent mechanism is in a releasing state, makes this sliding seat can Moving relative to this fixing seat, this guiding device has an adjustable pipe and is located at this first case shell and a fixing pipe It is located at this second case shell and together with being set on this adjustable pipe.

Above-mentioned expansible luggage case, wherein this fixing seat has sleeve and is located at this second case shell, Yi Jiduo The tube wall of this sleeve pipe is located in holes, number location, and this sliding seat has that a poling is located in this sleeve pipe, an outer seat sets Be located at the inner for this poling in an outer end of this poling and an inner seat, this outer seat is located at this first case shell, This inner seat has one first axis hole and connects this poling and one first hole, footpath connects this first axis hole with extraneous, This detent mechanism has that a pin member is telescopically located at the first hole, footpath of this inner seat, one first spring is located in this Inner seat and with its two end stick to respectively in this pin member and the inwall of this inner seat, a connecting rod be located in this poling with should First axis hole of inner seat and a shifting part are hubbed at this outer seat and the perforation through this first case shell；Wherein This pin member is placed through this hole, location of this sleeve pipe, and this pin member has one first guiding face, and this connecting rod has one The inner and an outer end, this inner has one second guiding face and sticks in this first guiding face, and this shifting part has One extension, it can push against the outer end of this connecting rod, and this shifting part is the braking end of this detent mechanism.

Above-mentioned expansible luggage case, wherein this pin member has a hollow-out parts, and this first guiding face is positioned at this and engraves The inwall in sky portion.

Above-mentioned expansible luggage case, wherein this fixing seat has two fixtures and is respectively arranged on two ends of this sleeve pipe And it is fixed in the inner surface of this second case shell.

Above-mentioned expansible luggage case, wherein this fixing seat has more one first panel and is located at this second case shell Outer surface, and together with this first panel is connected in wherein one this fixture.

Above-mentioned expansible luggage case, wherein this sliding seat has more one second panel and is located at this first case shell Outer surface, and together with this second panel is located at this outer seated connection, this second panel has a slotted eye and stirs for this Part passes.

Above-mentioned expansible luggage case, wherein this second panel has a convex eaves and is positioned at by this slotted eye.

Above-mentioned expansible luggage case, wherein the tube wall of this fixing pipe has hole, most location, this adjustable pipe Tube wall has a side opening, and this adjustable pipe has more positioning piece and is placed in this side opening and one second spring sets In this adjustable pipe, this second spring pushes against this keeper with its one end, makes this keeper can stretch into this and fixes In the hole, location of pipe.

Above-mentioned expansible luggage case, wherein this adjustable pipe has a pipe portion and one end seat is located at this pipe portion One inner, this end seat has one second axis hole and connects with the inside in this pipe portion and one second hole, footpath connects This second axis hole is with extraneous, and this hole, the second footpath is the side opening of this adjustable pipe.

Above-mentioned expansible luggage case, wherein this second case is located at by two ends of this fixing pipe mat one fixture respectively Shell.

Above-mentioned expansible luggage case, wherein this adjustable pipe has a inner and is positioned at this fixing pipe, Yi Jiyi This first case shell be located at by outer end mat one fixture.

Above-mentioned expansible luggage case, wherein has more a slide fastener and is positioned at this annulus periphery, and this slide fastener is with it Two sides are connected with this first opening edge, this second opening edge respectively, use this first case shell and this second case Shell links together.

Thereby, when this braking end of user's stopper, just can extend the receipts of this luggage case equably according to demand Receive capacity.

Accompanying drawing explanation

Fig. 1 is the stereogram before the luggage case extension of the present invention the first preferred embodiment；

Fig. 2 is the partial exploded view of the expansible luggage case of the present invention the first preferred embodiment；

Fig. 3 is the stereogram after the luggage case extension of the present invention the first preferred embodiment；

Fig. 4 is the stereogram of the retractor device of the present invention the first preferred embodiment；

Fig. 5 is the exploded view of the retractor device of the present invention the first preferred embodiment；

Fig. 6 is the Fig. 4 sectional view along 6-6 direction；

Fig. 7 is the stereogram of the guiding device of the present invention the first preferred embodiment；

Fig. 8 is the exploded view of the guiding device of the present invention the first preferred embodiment；

Fig. 9 is the Fig. 7 sectional view along 9-9 direction；

Figure 10 is the stereogram of the pin member of the present invention the first preferred embodiment；

Figure 11 to Figure 15 is the schematic diagram of the retractor device start of the present invention the first preferred embodiment.

Wherein reference is:

1 expansible luggage case 462 first guiding face

10 first case shell 463 first spring

12 first opening edge 464 connecting rods

14 perforation 465 are inner

15 slide fastener 466 outer ends

20 second case shell 467 second guiding face

22 second opening edge 468 shifting parts

30 annulus 469 extensions

40 retractor device 50 guiding devices

42 sliding seat 52 adjustable pipe

421 poling 52a are inner

52b outer end, 421a outer end

Inner 521 side openings of 421b

423 outer seat 522 keepers

425 inner seat 523 second springs

425a the first axis hole 525 fourth face plate

425b the first footpath convex eaves of hole 525b

427 second panel 526 fixtures

427a slotted eye 527 pipe portion

427b convex eaves 527a is inner

44 fix seat 528 end seat

441 sleeve pipe 528a the second axis holes

443 hole, hole 528b the second footpath, location

The 445 fixing pipes of fixture 54

447 first panels 541 position hole

447b convex eaves 543 fixture

46 detent mechanism 545 the 3rd panels

The 460 convex eaves of braking end 545b

461 pin member 60 case lids

461a hollow-out parts 70 slide fastener

Detailed description of the invention

Refer to Fig. 1 to Fig. 3, the expansible luggage case 1 that the present invention the first preferred embodiment provides, this luggage Case 1 includes second case shell 20, annulus 30, two retractor device 40, two of first case shell 10, leads Case lid 60 that leading-in device 50, one is located on this first case shell 10 and a slide fastener 70.

This first case shell 10 has one first opening edge 12, and the diagonal position of this first case shell 10 has two and wears Hole 14, this first case shell 10 mat one slide fastener 15 link together with a case lid 60, when this slide fastener 15 quilt When pulling open, this case lid 60 can this first case shell 10 swing relatively, use unlatching this luggage case 1.In other In embodiment, this case lid 60 is not limited thereto with the connected mode of this first case shell 10, this case lid 60 Also may be provided on this second case shell 20.

This second case shell 20 has one second opening edge 22.

This annulus 30 is connected with this first opening edge 12, this second opening edge 22 respectively with its two side, uses This first case shell 10 is linked together with this second case shell 20, this annulus 30 by made by flexible material, As weaved cotton cloth, rubber etc..

In the present embodiment, if with Fig. 2 view, this two retractor device 40 is respectively arranged on this luggage case 1 Left side and right side, this two guiding device 50 is also respectively arranged on left side and the right side of this luggage case 1, and left side Retractor device 40 be positioned at the lower section of guiding device 50, the retractor device 40 on right side is then in guiding device The top of 50；Refer to Fig. 4 to Fig. 6, respectively this retractor device 40 have a sliding seat 42 be located at this first Case shell 10, one fix seat 44 be located at this second case shell 20 and together with being set on this sliding seat 42 and One detent mechanism 46 is connected with this fixing seat 44, this sliding seat 42, and respectively this detent mechanism 46 has and pulls It is outside that moved end 460 is revealed in this first case shell 10 by this two perforation 14 respectively, when this braking end 460 not During by stopper, this detent mechanism 46 is in a lock-out state, makes this sliding seat 42 cannot this fixing seat relatively 44 move, and when this braking end 460 is by stopper, this detent mechanism 46 is in a releasing state, makes this work Dynamic seat 42 can move relative to this fixing seat 44.

Refer to Fig. 7 to Fig. 9, respectively this guiding device 50 have an adjustable pipe 52 be located at this first case shell 10, And one fix pipe 54 and be located at this second case shell 20 and together with being set on this adjustable pipe 52.

This retractor device 40 has a variety of with the embodiment of this guiding device 50, below for the present embodiment Embodiment be illustrated.

Respectively the fixing seat 44 of this retractor device 40 has sleeve 441 and is located at this second case shell 20, three location The tube wall of this sleeve pipe 441 is located in hole 443, two fixtures 445 are respectively arranged on two ends of this sleeve pipe 441 and consolidate It is connected to the inner surface of this second case shell 20 and the appearance of this second case shell 20 is located at by one first panel 447 Face, this first panel 447 together with wherein one is connected in further away from the fixture 445 of this first case shell 10, This first panel 447 and connect and have a preset distance between the fixture 445 set, for the portion of this second case shell 20 Housing parts is folded between this first panel 447 and this fixture 445, and this first panel 447 is fixed with this Part 445 can link together in the way of screw lock but be not limited thereto.It is noted that this fixing seat 44 can be located at this second case shell 20, i.e. this fixture 445 by other modes can omit and not set, or, should The quantity of two fixtures 445 can arbitrarily change.

Respectively the sliding seat 42 of this retractor device 40 has a poling 421 and is located in this sleeve pipe 441, outside one Seat 423 is located at an outer end 421a of this poling 421, an inner seat 425 is located at the inner of this poling 421 The outer surface of this first case shell 10 is located at by 421b and one second panel 427, and described outer end 421a is This poling 421 exposes to the one end in this sleeve pipe 441, and described inner 421b is this poling 421 and is located in One end in this sleeve pipe 441, this outer seat 423 be located at this first case shell 10 inner surface and with this second panel 427 are connected in together, have a preset distance between this second panel 427 and this outer seat 423, for this first The partial shell of case shell 10 is folded between this second panel 427 and this outer seat 423, this second panel 427 Can link together in the way of screw lock with this outer seat 423 but be not limited thereto, this inner seat 425 has one First axis hole 425a connect this poling 421 and one first hole, footpath 425b connect this first axis hole 425a with The external world, this second panel 427 has a slotted eye 427a and wears and a convex eaves 427b for this braking end 460 Being positioned at by this slotted eye 427a, this convex eaves 427b is adjacent to the braking end 460 of this detent mechanism 46, this convex eaves 427b can protect this braking end 460 to avoid it by unexpected external force stopper.

Respectively the detent mechanism 46 of this retractor device 40 has a pin member 461 and is telescopically located at this inner seat 425 The first hole, footpath 425b, one first spring 463 is located in this inner seat 425 and sticks to respectively in this with its two end Pin member 461 and the inwall of this inner seat 425, a connecting rod 464 are located in this poling 421 and this inner seat 425 First axis hole 425a and a shifting part 468 are hubbed at this outer seat 423 and through this first case shell 10 Perforation 14 and the slotted eye 427a of this second panel 427, the end of this pin member 461 is placed through this sleeve pipe 441 Wherein one location hole 443, this first spring 463 provides this pin member 461 1 prestressing upwards, makes this pin Part 461, in the case of not by other external force, can stretch into and wherein one position in hole 443, refer to Figure 10, This pin member 461 has one first guiding face 462, and more specifically, this pin member 461 has hollow-out parts 461a, This first guiding face 462 is then positioned at the inwall of this hollow-out parts 461a, and this connecting rod 464 has a inner 465 With an outer end 466, this inner 465 has one second guiding face 467 and sticks in this first guiding face 462, should Shifting part 468 has an extension 469 can push against the outer end 466 of this connecting rod 464, and this shifting part 468 is i.e. Braking end 460 for this detent mechanism 46.It is noted that this pin member 461 can not have this hollow-out parts 461a。

Respectively the tube wall of the fixing pipe 54 of this guiding device 50 has three holes, location 541, respectively this fixing pipe 54 2 This second case shell 20 is located at by the fixture 543 holding the inner surface that mat one respectively is fixed in this second case shell 20, This fixing pipe 54 can have one the 3rd panel 545 and be located at the outer surface of this second case shell 20, the 3rd panel 545 together with wherein one is connected in further away from the fixture 543 of this first case shell 10, the 3rd panel 545 And connecing and have a preset distance between the fixture 543 set, the partial shell for this second case shell 20 is folded in this Between 3rd panel 545 and this fixture 543, the 3rd panel 545 can be with screw lock with this fixture 543 Mode link together but be not limited thereto.It is noted that this fixing pipe 54 can be by its other party Formula is located at this second case shell 20, i.e. this two fixture 543 and can be omitted and not set, or, this two fixture 543 Quantity can arbitrarily change, in other embodiments, the visual demand of structure of this fixing pipe 54 changes.

Respectively the adjustable pipe 52 of this guiding device 50 has an inner 52a and is positioned at this fixing pipe 54, outer end 52b mat one be fixed in the fixture 526 of the inner surface of this first case shell 10 be located at this first case shell 10 and The outer surface of this first case shell 10 is located at by one fourth face plate 525, this fourth face plate 525 and this fixture 526 It is connected in together, between this fourth face plate 525 and this fixture 526, has a preset distance, for this first case The partial shell of shell 10 is folded between this fourth face plate 525 and this fixture 526, this fourth face plate 525 Can link together in the way of screw lock with this fixture 526 but be not limited thereto, the pipe of this adjustable pipe 52 Wall can have a side opening 521 and be positioned at this inner 52a, and this adjustable pipe 52 more can have positioning piece 522 and house It is located in this adjustable pipe 52 in this side opening 521 and one second spring 523, the two of this second spring 523 End pushes against this keeper 522 and the inwall of this adjustable pipe 52 respectively, makes this keeper 522 can be by this side opening In 521 holes, location 541 stretching into this fixing pipe 54, the shape of this keeper 522 can be but be not limited to spherical； More specifically, respectively this adjustable pipe 52 can have a pipe portion 527 and one end seat 528 is located at this pipe portion 527 An inner 527a, this end seat 528 described is the inner 52a of this adjustable pipe 52, and this end seat 528 has One second axis hole 528a connects with the inside in this pipe portion 527 and one second hole, footpath 528b connect this second Axis hole 528a is with extraneous, and this second footpath hole 528b is the side opening 521 of this adjustable pipe 52.Implement in other In example, the visual demand of structure of this adjustable pipe 52 changes.

It is peripheral that this slide fastener 70 is positioned at this annulus 30, and this slide fastener 70 with its two side respectively with this first opening edge 12, this second opening edge 22 connects, and uses and is linked together with this second case shell 20 by this first case shell 10, In other embodiments, this first case shell 10 can optionally change with the connected mode of this second case shell 20, Or, this slide fastener 70 can omit and not set.

With Fig. 2 view, being positioned at the retractor device 40 on the left of this luggage case 1, its first panel 447 can There is a convex eaves 447b, and be positioned at the guiding device 50 on the left of this luggage case 1, its 3rd panel 545 and Four panels 525 can be respectively provided with an a convex eaves 545b and convex eaves 525b, when this luggage case 1 with it on the left of When being placed on the ground, this convex eaves 427b, 447b, 545b, 521b can be as the foots pad of this luggage case 1, and making should Luggage case 1 can stably be placed on the ground, in this situation, is positioned at the retractor device on the right side of this luggage case 1 40 convex eaves 447b that can omit on this first panel, are positioned at the guiding device 50 on the right side of this luggage case 1 also Can omit the 3rd with fourth face plate 545,521 on convex eaves 545b, 521b.

Refer to Figure 11 to Figure 15, Figure 11 show this detent mechanism 46 and be in the lock state (figure of can arranging in pairs or groups 6 references together), this annulus 30 is in collapse state, and this slide fastener 70 is in drawing state, this pin member 461 Being placed through this sleeve pipe 441 farthest away from the hole, location 443 of this first case shell 10, the second of this connecting rod 464 is led Draw the local that face 467 only sticks to the first guiding face 462 of this pin member 461；Refer to Figure 12,13, when making User is intended to extend the storage capacity of this luggage case 1, first unties this slide fastener 70, the most as shown in figure 12 court This shifting part 468 is pulled in graphic left, makes the extension 469 of this shifting part 468 push against this connecting rod 464, with Time this shifting part 468 local abut against the convex eaves 427b in this second panel 427, make the second of this connecting rod 464 Guiding face 467 sticks in the first guiding face 462 of this pin member 461 and bestows this pin member 461 1 effect and defeat To this first spring 463, this pin member 461 just can overcome elastic force to exit hole, location 443 originally, now should Detent mechanism 46 is just in releasing state；Refer to Figure 14,15, as long as the person of being then used by continue towards graphic Left pulls this shifting part 468, and this sliding seat 42 just can move relative to this fixing seat 44, and meanwhile, this is led The keeper 522 of leading-in device 50 is overcome this second spring 523 by the tube wall effect of this fixing pipe 54 Elastic force also exits in hole, location 541 originally, and the adjustable pipe 52 of this guiding device 50 just can be solid relative to this Fixed tube 54 moves, and the displacement of the adjustable pipe 52 of this guiding device 50 is essentially equal in this retractor device The displacement of the sliding seat 42 of 40, when this pin member 461 moves in the sleeve pipe 441 of this fixing seat 445 During to hole 443, next (or the 3rd) location, user need only decontrol this shifting part 468, make this connecting rod Second guiding face 467 of 464 no longer applies active force in the first guiding face 462 of this pin member 461, this pin member 461 are just stretched into this hole, location 443 by the elastic force effect of this first spring 463 and position, this guiding simultaneously The keeper 522 of device 50 also stretches into another corresponding hole 541, location and positions, now this detent mechanism 46 are in the lock state again, but this annulus 30 has been in open configuration, and the storage capacity of this luggage case 1 is Extension.

Owing to this two retractor device 40 is consistent with the telescopic direction of this two guiding device 50 and is located substantially at luggage Four corners of case 1, as long as the shifting part 468 of user's this two retractor device 40 of stopper simultaneously, this is first years old Case shell 10 just can direction away from this second case shell 20 move without crooked equably, and then foundation The demand of user and extend the storage capacity of this luggage case；On the other hand, this first case shell 10 with this second If the housing of case shell 20 selects duricrust made of plastic (the most non-be made up of soft materials such as clothes), then this row Lee's case 1 also can take into account the function reducing article spoilage simultaneously.

In the embodiment that other are possible, as long as the quantity of this retractor device 40 and this guiding device 50 is one Individual above；Respectively this retractor device 40 and respectively this guiding device 50 position is set or set-up mode is permissible There are other to change；The quantity in those holes 443,541, location also visual demand changes；Consolidating of this retractor device 40 The arranging position and can exchange of reservation 44 and sliding seat 42, namely this fixing seat 44 can be located at this first case Shell 10, this sliding seat 42 can be located at this second case shell 20, similarly, the fixing pipe of this guiding device 50 54 can be located at this first case shell 10, the adjustable pipe 52 of this this guiding device 50 can be located at this second case shell 20； This first, second, third and fourth face plate 447,427,545,525 can make the vision of this luggage case 1 Effect (such as covering screw etc.) more attractive in appearance, then can optionally omit in other embodiments and not set.

Above are only the explanation of the embodiment of the present invention, should not be used to limit the scope of the claims of the present invention, Ju Fanwei The easy structure that unconventional present invention spirit is made is retouched or change, must belong to scope of the present invention patent and contain The category of lid.

Claims

1. an expansible luggage case, it is characterised in that include:

One first case shell, has one first opening edge, and this first case shell has at least one perforation；

One second case shell, has one second opening edge；

One annulus, is connected with this first opening edge, this second opening edge respectively with its two side, use by this Second case shell of one case shell and this links together；

At least one retractor device, has a sliding seat and is located at this first case shell, one fixes seat and be located at this second case Shell and together with being set on this sliding seat and a detent mechanism is connected with this fixing seat, this sliding seat, should Detent mechanism has a braking end and is revealed in outside this first case shell by this perforation, when this braking end is not pulled Time dynamic, this detent mechanism is in a lock-out state, makes this sliding seat cannot move, when this relative to this fixing seat When braking end is by stopper, this detent mechanism is in a releasing state, makes this sliding seat relatively to move by this fixing seat Dynamic；And

At least one guiding device, have an adjustable pipe be located at this first case shell and one fix pipe be located at this Two casees shells and together with being set on this adjustable pipe.

Expansible luggage case the most as claimed in claim 1, it is characterised in that this fixing seat has sleeve Being located at this second case shell and the tube wall of this sleeve pipe is located in most hole that positions, this sliding seat has a poling and holds Be located in this sleeve pipe, an outer seat is located at an outer end of this poling and an inner seat is located at the inner of this poling, This outer seat is located at this first case shell, and this inner seat has one first axis hole and connects this poling and one first hole, footpath Connecting this first axis hole and the external world, this detent mechanism has a pin member and is telescopically located at the first footpath of this inner seat Hole, one first spring be located in this inner seat and with its two end stick to respectively the inwall in this pin member and this inner seat, One connecting rod is located in the first axis hole and a shifting part of this poling and this inner seat and is hubbed at this outer seat and passes The perforation of this first case shell；Wherein this pin member is placed through this hole, location of this sleeve pipe, and this pin member has one One guiding face, this connecting rod has one inner with an outer end, this inner have one second guiding face stick in this One guiding face, this shifting part has an extension, and it can push against the outer end of this connecting rod, and this shifting part is this The braking end of detent mechanism.

Expansible luggage case the most as claimed in claim 2, it is characterised in that this pin member has a hollow-out parts, This first guiding face is positioned at the inwall of this hollow-out parts.

Expansible luggage case the most as claimed in claim 2, it is characterised in that this fixing seat has two to be fixed Part is respectively arranged on two ends of this sleeve pipe and is fixed in the inner surface of this second case shell.

Expansible luggage case the most as claimed in claim 4, it is characterised in that this fixing seat has more one The outer surface of this second case shell is located at by one panel, and this first panel is connected in one with wherein this fixture Rise.

Expansible luggage case the most as claimed in claim 2, it is characterised in that this sliding seat has more one The outer surface of this first case shell is located at by two panels, and together with this second panel is located at this outer seated connection, this is second years old Panel has a slotted eye and passes for this shifting part.

Expansible luggage case the most as claimed in claim 6, it is characterised in that it is convex that this second panel has one Eaves is positioned at by this slotted eye.

Expansible luggage case the most as claimed in claim 1, it is characterised in that the tube wall of this fixing pipe has Hole, most location, the tube wall of this adjustable pipe has a side opening, and this adjustable pipe has more positioning piece and is placed in this Side opening and one second spring are located in this adjustable pipe, and this second spring pushes against this keeper with its one end, Make this keeper can stretch in the hole, location of this fixing pipe.

Expansible luggage case the most as claimed in claim 8, it is characterised in that this adjustable pipe have a pipe portion, And one end seat is located at the inner of this pipe portion, this end seat has the inside in one second axis hole and this pipe portion even Logical and one second hole, footpath connects this second axis hole and the external world, and this hole, the second footpath is the side opening of this adjustable pipe.

Expansible luggage case the most as claimed in claim 1, it is characterised in that two ends of this fixing pipe divide This second case shell be located at by other mat one fixture.

11. expansible luggage cases as claimed in claim 1, it is characterised in that in this adjustable pipe has one End is positioned at this fixing pipe and this first case shell be located at by outer end mat one fixture.

12. expansible luggage cases as claimed in claim 1, it is characterised in that have more a slide fastener and be positioned at This annulus is peripheral, and this slide fastener is connected with this first opening edge, this second opening edge respectively with its two side, mat So that second case shell of this first case shell and this is linked together.