CN2759265Y

CN2759265Y - expandable suitcase

Info

Publication number: CN2759265Y
Application number: CN 200420045598
Authority: CN
Inventors: 露易丝·察帕尔卡·萧
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-05-11
Filing date: 2004-05-11
Publication date: 2006-02-22
Anticipated expiration: 2014-05-11

Abstract

The utility model belongs to the technical field of travel appliance technique and specifically relates to travelling basket of scalable box. It includes scalable draw bar frame and soft leather suitcase, scalable draw bar frame includes the hand (hold), the upper cover, middle short strip, bottom short strip and nodular branch pipe, nodular branch pipe includes 3 flexible box pole pipes of group and 2 hand lever rack subassemblies, flexible box pole pipe includes end section pipe and well festival pipe, well festival pipe can be flexible on end section pipe, inject its flexible of certain displacement in end section pipe by the dop structure, the end section pipe both ends of 3 flexible box pole pipes of group link together bottom short strip and middle short strip, 3 the section pipe upper ends are in the same place upper cover fixed connection in the middle of organizing. By adopting the suitcase with the telescopic box body with the structure, when people need to hold a plurality of travel articles, the zipper is only required to be unzipped, and then the button of the upper cover is pressed to unfold the upper half part of the whole suitcase with the telescopic box body to the position reaching the limit end point.

Description

The suitcase of scalable casing

Technical field:

The utility model relates to the travelling article technical field, the suitcase of especially scalable casing.

Background technology

For making suitcase easy to carry, be provided with pulley usually all at suitcase back side configuration telescopic lever, and in the suitcase bottom.It can tow easily on the ground, thereby saves many manpowers, therefore is subjected to people's favor deeply.During use, the user can upwards draw expansion link, and drags suitcase by bottom pulley.But the big or small basic fixed of travel box on the market, when people need adorn many travel items, must buy than trunk, after people buy bigger suitcase, once more with less whilst on tour or when placing in the family, bigger suitcase seems again and takes up space, and also do not have at present a kind ofly can change the suitcase of the scalable casing of casing size according to people's needs.

Summary of the invention:

The purpose of this utility model just is that providing a kind of at the deficiencies in the prior art can change the suitcase of casing size according to people's needs.

For achieving the above object, the suitcase of the scalable casing that the utility model provides, it comprises scalable pulling-rod frame and moccasin case, scalable pulling-rod frame comprises handgrip, loam cake, middle billet, bottom billet and nodular prop up rod tube, nodular props up rod tube and comprises 3 groups of expansion box body rod pipes and 2 groups of hand lever frame components, expansion box body rod pipe comprises coxopodite pipe and middle pipe joint, middle pipe joint can stretch on the coxopodite pipe, by the dop structure it is limited to the flexible of coxopodite pipe certain displacement, the coxopodite pipe two ends of 3 groups of expansion box body rod pipes link together bottom billet and middle billet, the pipe joint upper end is fixed together loam cake in 3 groups, the hand lever frame component is stuck by 2 groups of multistage pipe joint covers and the next stage pipe joint is limited to the flexible pipe joint of certain distance and forms, simultaneously the hand lever frame component is fastened in the both sides on the pipe joint in this card mode of establishing, and fixedlys connected with handgrip in its upper end; Moccasin case ground one rib is provided with roller, and is fixed together with the bottom billet, and its corresponding bottom surface rib and loam cake fixes.

The middle expansion box body rod pipe of described 3 groups of expansion box body rod pipes is provided with flexible stopping means, it comprises button, button bar, button piece, horizontal back-moving spring, dop briquetting, dop and dop seat composition, the button bar links together button and button piece, dop is fixed on middle pipe joint lower end, cooperate the dop position, have 2 dop holes at coxopodite pipe certain position, it is flexible that middle pipe joint is limited at 2 dop hole sites.

Described moccasin case is installed roller and the loam cake position is provided with the reinforcement hard layer, can adopt the plastics or the elastomeric material manufacturing of hard.

The centre position of described moccasin case is provided with the slide fastener that can make casing flexible.

Scalable pulling-rod frame passes moccasin case bottom, is positioned at the case inner bottom surface, is provided with every cloth.

The novel beneficial effect of this use is: the suitcase that adopts the scalable casing of said structure, when people need adorn many travel items, only need slide fastener is drawn back, press the button of loam cake then, the suitcase first half of whole scalable casing is deployed into the final position that reaches spacing gets final product.When with less whilst on tour, press the button of loam cake, the suitcase first half of whole scalable casing is recovered to the final position that reaches spacing downwards, again slide fastener is drawn.Whole process is very easy, for people so that a large amount of money and living space.

Description of drawings:

Fig. 1 is a structure chart of the present utility model

Fig. 2 is the structure chart of scalable pulling-rod frame of the present utility model

Fig. 3 is the structure cutaway view of flexible stopping means of the present utility model

Fig. 4 is the structure cutaway view of flexible stopping means of the present utility model when spacing

Structure chart when Fig. 5 launches for the utility model

User mode figure when Fig. 6 is of the present utility model the contraction

Structure chart when Fig. 7 is of the present utility model the contraction

User mode figure when Fig. 8 is of the present utility model the expansion

The specific embodiment:

The following stated only is a better embodiment of the present utility model, does not therefore limit protection domain of the present utility model.

See illustrated in figures 1 and 2, the suitcase of the scalable casing that the utility model provides, it comprises scalable pulling-rod frame 1 and moccasin case 2, scalable pulling-rod frame comprises handgrip 10, loam cake 11, middle billet 12, bottom billet 13 and nodular prop up rod tube 14, nodular props up rod tube 14 and comprises 3 groups of expansion box body rod pipes 15 and 2 groups of hand lever frame components 16, expansion box body rod pipe 15 comprises coxopodite pipe 17 and middle pipe joint 18, middle pipe joint 18 can stretch on coxopodite pipe 17, by the dop structure it is limited to the flexible of coxopodite pipe 17 certain displacement, coxopodite pipe 17 two ends of 3 groups of expansion box body rod pipes 15 link together bottom billet 13 and middle billet 12, and pipe joint 18 upper ends are fixed together loam cake 11 in 3 groups.

Hand lever frame component 16 has 2 groups of multistage pipe joint covers to be stuck, and the next stage pipe joint is limited at the certain distance of upper level pipe joint, and the action that can stretch can be drawn back hand lever frame component 16 when using.Simultaneously hand lever frame component 16 is fastened in the both sides on the pipe joint 18 in this card mode of establishing, and fixedlys connected with handgrip 10 in its upper end; Lower end, moccasin case 2 bottom surface 21 is provided with roller 22, and is fixed together with bottom billet 13, and its upper end 23 fixes with loam cake 11.Be convenient for people to draw row like this.

The middle expansion box body rod pipe of described 3 groups of expansion box body rod pipes 15 is provided with flexible stopping means 19, see Fig. 3 and shown in Figure 4, it mainly comprises button 191, button bar 192, button piece 193, horizontal back-moving spring 194, dop briquetting 195, dop 197 and dop seat 196 compositions, button bar 192 links together button 191 and button piece 193, dop 197 is fixed on middle pipe joint 182 lower ends, cooperate dop 197 positions, have 2 dop holes 173 at coxopodite pipe 172 certain positions, it is flexible that middle pipe joint 182 is limited at 173 positions, 2 dop holes.When pressing the button 191, by button bar 192, button piece 193 dop briquetting 195 is moved downward, because the ramp effect of dop 197 makes dop 197 to left movement, and compression spring 194,196 li of dop 197 withdrawal dop seats, dop 197 breaks away from hole clipping 173, and middle like this pipe joint 182 just can be in the slip of coxopodite pipe 172, when sliding into another dop hole 173, because the effect of compression spring 194, dop 197 is stuck in 173 li in another dop hole, forms flexible action.This constructional device can guarantee that the casing of fine moccasin case 2 can stretch 173 positions that limit in 2 dop holes.

Described moccasin case 2 is installed by roller 22 and loam cake 11 positions are provided with reinforcement hard layer 24, can adopt the plastics or the elastomeric material manufacturing of hard.Increase moccasin case 2 hardness with this structure so that people draw row, increase the service life of moccasin case 2 simultaneously.

The centre position of described moccasin case is provided with the slide fastener 25 that can make casing flexible.Make things convenient for the flexible of moccasin case 2.

Scalable pulling-rod frame 1 passes moccasin case 2 bottoms, is positioned at the case inner bottom surface, is provided with every cloth.Convenient people adorn travel items.

Adopt the suitcase of the scalable casing of said structure, see Fig. 5 and shown in Figure 6,, only need slide fastener 25 is drawn back when people need adorn many travel items, press the button 191 of loam cake 11 then, the suitcase first half of whole scalable casing is deployed into the final position that reaches spacing gets final product.People 30 just can easily draw row.When with less whilst on tour, see Fig. 7 and shown in Figure 8, press the button 191 of loam cake 11, the suitcase first half of whole scalable casing is recovered to the final position that reaches spacing downwards, again slide fastener 25 is drawn, just can easily draw row.When people do not use, moccasin case 2 can be folded, occupation space is littler.

In a word, it is easier that the total design is used people, is that people are so that a large amount of money and living space simultaneously.

Claims

1. A suitcase with a telescopic box body is characterized in that it includes a telescopic trolley frame (1) and a soft leather case (2), and the telescopic trolley frame includes a handle (10), an upper cover (11), a middle short Bar (12), short bottom bar (13) and nodular strut tube (14), the nodular strut tube (14) includes 3 sets of telescopic box rod tubes (15) and 2 sets of hand rod frame assemblies (16) , the telescopic box rod tube (15) includes the bottom section tube (17) and the middle section tube (18), the middle section tube (18) can be stretched on the bottom section tube (17), and is limited by the chuck structure at the bottom The joint pipe (17) is telescopic with a certain displacement, and the two ends of the bottom joint pipe (17) of the three groups of telescopic box rod pipes (15) connect the bottom short strip (13) and the middle short strip (12). The upper end of the section tube (18) is fixedly connected with the upper cover (11), and the hand rod frame assembly (16) has two sets of multi-level section tube sleeves that are clamped together and limit the next level of section tube to a certain distance. Composition, at the same time, the hand pull rod frame assembly (16) is clamped on the middle section pipes (18) on both sides in this way, and its upper end is fixedly connected with the handle (10); the edge of the soft leather case (2) on the ground (21 ) is provided with rollers (22), and is fixed together with the bottom bar (13), and its corresponding bottom edge (23) is fixed with the loam cake (11).

2. The suitcase with telescopic box body according to claim 1, characterized in that, the middle telescopic box body rod tubes of the three groups of telescopic box body rod tubes (15) are provided with telescopic limiters (19) , it comprises a button (191), a button rod (192), a button block (193), a horizontal return spring (194), a chuck pressure block (195), a chuck (197) and a chuck seat (196), The button rod (192) connects the button (191) and the button block (193) together, and the chuck (197) is fixed on the lower end of the middle section pipe (182). ) have 2 chuck holes (173) at a certain position, and the middle section pipe is limited to expand and contract at 2 chuck holes (173).

3. The suitcase of the telescopic casing according to claim 1, characterized in that, said soft leather case (2) is provided with a reinforcing hard layer ( 24), can adopt hard plastics or rubber material manufacture.

4. The suitcase with an expandable box body according to claim 1, characterized in that, a zipper (25) that enables the box body to expand and contract is provided at the middle position of the soft leather box.

5. The suitcase with a retractable body according to claim 1, characterized in that the retractable trolley frame (1) passes through the bottom of the soft leather case (2), is located on the inner bottom of the case, and is provided with a partition cloth.