CN2187895Y - Trunk - Google Patents

Abstract

The utility model relates to a trunk, which mainly comprises a trunk, a handle, two inner sleeve tubes, an upper cross beam, a base, two outer sleeve tubes and an object placing telescoping bracket which is arranged on the bottom of the trunk, etc. The utility model is characterized in that the two inner sleeve tubes are hid in the hollow interior of the two outer sleeve tubes usually; when a button arranged on the upper cross beam is pressed, the inner sleeve tubes can be pulled out from the hollow interior of the two outer sleeve tubes to form a trailer; so the trunk is favorable for a user to pull the trunk easily when the user is walking; in addition, with the aid of the object placing telescoping bracket arranged on the utility model, the placing area of the bottom of the trunk is enlarged and favorable for another trunk, so the use is convenient.

Description

Trunk

The utility model relates to a kind of dragging and carries a formula suitcase, and a kind of user of providing hauling easily is provided, and also can utilize the case set expansion bracket in bottom and can load other suitcase, and avoid taking year formula suitcase that drags of hardship carried.

Because the convenience of air traffic, international business affairs contact and tourism also day by day increase, thereby visible at any time passengers take and carrying large quantities of suitcases and duffel bag comes and goes in great number on the hall on airport; Because general suitcase is bulky and very heavy, if take when proposing walking with hand, certainly will be painstaking and inconvenient, so a kind of luggage truck of the passenger's of specializing in mounting suitcase is arranged at present, utilize this luggage truck can improve the inconvenience of valise walking in the past, but the use of above-mentioned luggage truck, it mainly is that suitcase is placed on the car, so when suitcase not with luggage truck securely fixedly the time, this suitcase just can have the possibility that drops from luggage truck at any time, therefore above-mentioned luggage truck and can't be very stably many suitcases of mounting simultaneously, the shortcoming that therefore this luggage truck in the past exists remains to be improved.

Luggage truck carrying suitcase in the past when running into the occasion of upper and lower stair, after the passenger must separate suitcase and this luggage truck, is taken respectively and is carried the upper and lower stair of ability again, also shows luggage truck inconvenience in the use in the past herein.

In order to overcome above-mentioned the deficiencies in the prior art, the purpose of this utility model is to provide a kind of dragging to carry the formula suitcase, this suitcase can set firmly with the handle expansion bracket that is equipped with wheel body and be one, it is except that making this suitcase comes off, simultaneously also can be easily with dilatory mode should heaviness suitcase drawing and walking.

In order to achieve the above object, of the present utility model dragging carried a formula suitcase and comprised:

One suitcase, one is located at the handle expansion bracket, at this suitcase back side and is located at flexible frame, the frenulum and of putting of this suitcase bottom surface as carrying additionally the cingulum that another part suitcase is used;

Described suitcase, its bottom part is provided with a pedestal, and the axis hole of this pedestal is equipped with an axostylus axostyle that is arranged with one group of bearing and wheel;

Described handle expansion bracket, it includes leader, two inner sleeves, two outer tubes, a pedestal and an entablature;

Described handle and two inner sleeves are affixed;

The upper end and the handle of described two inner sleeves are affixed, and the lower end then is arranged with base in, and this inner sleeve is to be inserted in the outer tube;

The upper end of described two outer tubes is provided with two outer tube sleeve, and this outer tube is fixed on entablature and the pedestal;

Described pedestal is fixedly arranged on the bottom part of suitcase with rivet;

Described entablature is made of two symmetric fixed frames, wherein the upper lateral part of a slice is one-body molded a fixed head, this fixed head of mat can be established riveting on the top of being fixed in suitcase with rivet, and the inside of this entablature is provided with a guide groove, this guide groove is equipped with a compression spring, and has installed an action button on the compression spring;

Described stretching put frame, and it includes a fixing support, two stationary pipes, two telescoping tubes and an expansion bracket;

The direct riveting of described fixing support is located on the bottom of suitcase;

Described stationary pipes is horizontal to be fixed between described fixing support and the pedestal, and this stationary pipes can be inserted in a base and the pipe box;

Described two telescoping tubes are inserted in the described stationary pipes;

The sheathed openend of going into described telescoping tube of described expansion bracket;

Two ends of described frenulum respectively be provided with one with the button hole of the holder of described expansion bracket mutually hitch buckle knot;

In addition, be provided with action button in the described entablature, offer two oblique-shaped holes on the two sidewall shells of this action button, described two oblique-shaped holes have accommodated two traces; And described trace, the one distal process is provided with the lug of symmetry, and this lug just can accommodate in the oblique-shaped hole, is equipped with a latch on the other end of described trace.

Respectively be coated with a wear-resisting sliding sleeve on the surface of described two outer tubes.

Suitcase contrast prior art of the present utility model has following advantage:

Year formula suitcase that drags of the present utility model can go out the hollow tube in-draw of inner sleeve from outer tube in use, form the trailer shape, and can be beneficial to dilatory easily this suitcase walking of user, in addition, the flexible frame of putting that suitcase of the present utility model is set, utilize its mounting area that can enlarge the suitcase bottom, and can be beneficial to another part suitcase of mounting, very easy to use.

Below in conjunction with accompanying drawing and preferred embodiment year formula suitcase that drags of the present utility model is described in further detail.

Brief Description Of Drawings:

Stereoscopic figure when Fig. 1 launches to use for the utility model suitcase.

Back appearance stereogram when Fig. 2 launches to use for the utility model suitcase.

Back appearance stereogram when Fig. 3 shrinks folding use for the utility model suitcase.

Fig. 4 is the exploded view of the utility model suitcase.

Fig. 5 buckles the schematic diagram of tying in the holder internal taping for the set frenulum of the utility model suitcase.

Fig. 6 is the exploded view of the utility model suitcase header portion.

Fig. 7 is the control action schematic diagram of the utility model suitcase trace and inside and outside sleeve pipe.

Phantom when Fig. 8 ends for the utility model suitcase trace and inside and outside casing clamp.

Fig. 9 can load the enforcement illustration of another suitcase for the utility model suitcase.

But Figure 10 is the action schematic diagram of the utility model suitcase speeling stairway.

As Fig. 1, Fig. 3 and shown in Figure 4, suitcase of the present utility model mainly comprises a suitcase, and is located at the flexible members such as frame, a frenulum and a cingulum of putting that the handle expansion bracket, at this suitcase back side is located at this suitcase bottom surface.

Above-mentioned suitcase 10 is made by hard or soft casing, and the handle expansion bracket 20 that its back side set firmly comprises members such as leader 21, two inner sleeves 22, an entablature 30, a pedestal 40, two outer tubes 23 again; Above-mentioned pedestal 40 is located at the bottom part of suitcase 10 with rivet 11 rivetings, the axis hole 12 of these pedestal 40 2 sides, and it can sheathed one group of bearing 14 and wheel 15 after wearing an axostylus axostyle 13, is beneficial to the utility model suitcase 10 and is drawing.

As shown in Figures 3 and 4, the utility model suitcase 10 is when usual, and the inner sleeve of its handle expansion bracket 20 is placed in the hollow inside of outer tube 23, is beneficial to the storage of suitcase 10 or takes with hand carrying; And when the suitcase filled with articles, then above-mentioned inner sleeve 22 can be pulled out (shown in Figure 1) in this outer tube 23, the user can draw this heavy suitcase 10 walkings easily.

Handle expansion bracket 20 of the present utility model is to be inserted in respectively in handle 21 and two outer tubes 23 and to be for fixing by two above-mentioned inner sleeves 22, can be convenient to the people by this handle expansion bracket 20 to draw suitcase 10 walkings; And two outer tubes 23 of the present utility model, its upper end is coated and fixed in the above-mentioned entablature 30, and then inlay in the fixing hole 41 that is fixed in said base 40 lower end; As Fig. 2, Fig. 4 and shown in Figure 10, the utility model respectively is coated with a wear-resisting sliding sleeve 231 again in addition on the surface of two outer tubes 23, when its purpose is to fill clothing in the utility model suitcase 10, its bearing capacity is very heavy, when the user need again will this heavy suitcase 10 to take carry above, when going downstairs, it must be because of taking the heavy climbing that is difficult for, at this moment, the user can utilize the design of the set wear-resisting sliding sleeve 231 of above-mentioned the utility model, the wheel 15 of suitcase 10 is placed in earlier on the floor ladder B face, again suitcase is tilted wear-resisting sliding sleeve 231 is resisted against in the edge portion of floor ladder B, the handle application of force that this moment, the user can the tractive suitcase is dilatory up or down, the utility model suitcase 10 makes on can ascend step by step along ladder B smoothly, down, very convenient.

Described entablature 30 is made of two symmetric fixed frames, and wherein the upper lateral part of a slice is one-body molded a fixed head 30A, safer easy in the utilization.

As Fig. 1 and shown in Figure 4, the utility model is located at the flexible frame of putting of suitcase 10 bottom surfaces, and it comprises a fixing support 51, two stationary pipes 52, two telescoping tubes 53, and member such as an expansion bracket 54; Above-mentioned fixing support 51, it is the bottom that directly is fixedly arranged on suitcase 10 with rivet 511, it can be used as the leg of the utility model suitcase when parked; And above-mentioned two stationary pipes 52 are direct horizontal being fixed between this fixing support 51 and the said base 40, the openend 521 of this stationary pipes 52 can be via after inserting a pipe box 55 and a base 56, get final product the usefulness of sheathed above-mentioned two telescoping tubes 53, simultaneously by the design of set springs 561 and pearl pin 562 in this base 56, can in two stationary pipes 52, do the action of freely stretching and can control above-mentioned two telescoping tubes 53.

The openend 531 of above-mentioned again telescoping tube 53 also is arranged with a pipe box 57, the ear 541 of the above-mentioned expansion bracket 54 of the proper tolerable of this pipe box penetrates, and make this expansion bracket 54 can in above-mentioned telescoping tube 53, do the flexible action of slippage freely, thereby, the utility model can be by the stretching action of above-mentioned expansion bracket 54 and telescoping tube 53 two-period forms, and can reach the mounting area that enlarges suitcase 10 bottom surfaces, so while another part suitcase of mounting 60(is as shown in Figure 9 easily).

As Fig. 4 and shown in Figure 9, the utility model has been set up a frenulum 70 and a cingulum 80, when the utility model suitcase 10 is desired to install another part suitcase 60 again additional, can earlier the expansion bracket 54 and telescoping tube 53 stretchings of suitcase 10 bottom surfaces be come out (as shown in Figure 1), again this another part suitcase 60 is positioned on this expansion bracket 54 and the telescoping tube 53, at this moment, can be interlocked the button hole 81 of cingulum 80 and the clasp nail 16 on the suitcase 10 fixing, and then cingulum 80 cover is penetrated in the carrying handle 61 of another part suitcase 60 and this cingulum is given snapping and become one, thereby another part suitcase 60 can firmly be suspended on the former suitcase 10, come off and be unlikely.

The frenulum 70 that the utility model is established in addition, button hole 543 hitch of set holder 542 on the button knot 71 of one end and the expansion bracket 54, as shown in Figure 5, it is to tie 71 in the schematic diagram of holder 542 internal tapings for buckleing of frenulum, when button knot 71 is inserted in the button hole 543, place its outer edge M earlier, the application of force will be detained the inner edge portion N that knot 71 tight plug sleeves are gone into button hole 543 then, and make button knot 71 securely plug sleeve in button hole 543, come off and be unlikely, then, again with frenulum 70 along another part suitcase 60, former suitcase 10 and inner sleeve 22 are around in another button hole 543 that is back to said fixing seat 542, another of frenulum 70 being buckled knot 71 covers buckles in this button hole 543 again, another part suitcase 60 more firmly can be suspended on the former suitcase 10, rock and be unlikely, the more convenient user of being beneficial to is drawing suitcase 10 of the present utility model and this another suitcase 60 that installs additional is walked together.

Claims (3)

1, a kind of dragging carried the formula suitcase, it is characterized in that: this drags year formula suitcase to comprise: a suitcase, is located at the handle expansion bracket, at this suitcase back side and is located at flexible frame, the frenulum and of putting of this suitcase bottom surface as carrying additionally the cingulum that another part suitcase is used;

Described suitcase, its bottom part is provided with a pedestal, and the axis hole of this pedestal is equipped with an axostylus axostyle that is arranged with one group of bearing and wheel;

Described handle expansion bracket, it includes leader, two inner sleeves, two outer tubes, a pedestal and an entablature;

Described handle and two inner sleeves are affixed;

The upper end and the handle of described two inner sleeves are affixed, and the lower end then is arranged with base in, and this inner sleeve is inserted in the outer tube;

The upper end of described two outer tubes is provided with two outer tube sleeve, and this outer tube is fixed on entablature and the pedestal;

Described pedestal is located at the bottom part of suitcase with the rivet riveting;

Described entablature is made of two symmetric fixed frames, wherein the upper lateral part of a slice is one-body molded a fixed head, this fixed head of mat can be established this entablature riveting on the top of being fixed in suitcase with rivet, and the inside of this entablature is provided with a guide groove, this guide groove is equipped with a compression spring, and the compression spring is provided with an action button;

Described stretching put frame, and it includes: a fixing support, two stationary pipes, two telescoping tubes and an expansion bracket;

The direct riveting of described fixing support is located on the bottom of suitcase;

Described two stationary pipes are horizontal to be fixed between described fixing support and the pedestal, and this stationary pipes can be inserted in a base and the pipe box;

Described two telescoping tubes are inserted in the described stationary pipes;

The sheathed openend of going into described telescoping tube of described expansion bracket;

Two ends of described frenulum respectively be provided with one with the button hole of the holder of described expansion bracket mutually hitch buckle knot.

2, as claimed in claim 1 dragging carried the formula suitcase, and it is characterized in that: be provided with action button in the described entablature, offer two oblique-shaped holes on the two sidewall shells of this action button, described two oblique-shaped holes have accommodated two traces; And described trace, the one distal process is provided with the lug of symmetry, and this lug just can install in the oblique-shaped hole, is equipped with a latch on the other end of described trace.

3, as claimed in claim 1 dragging carried the formula suitcase, it is characterized in that:

Respectively be coated with a wear-resisting sliding sleeve on the surface of described two outer tubes.

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