CN2343863Y - Travelling suitcase base with telescopic adjusting function - Google Patents

Abstract

The utility model relates to a traveling suitcase base with a telescopic adjusting function. The utility model comprises a traveling suitcase bottom plate, a base which is arranged on the bottom plate of a suitcase body and is used for locking and loading, and pulley wheels. The base is formed into a base body whose one side is integrated by that lengthened a front and a rear seat plate are overlapped, lengthened plate surfaces of the front and the rear seat plates are preset with clamping convex ribs or spacers which are mutually overlapped, the clamping convex ribs or the spacers are respectively clamped and bunted with the inner part of relative predetermined array concave arc grooves of the front and the rear seat plate surfaces after mutually overlapped on the front and the rear seat plates, and fixing cotters are fixedly arranged on the suitcase body to form the base; the relative predetermined concave arc grooves on the front and the rear seat plate surfaces are concave falling arc grooves, and are in the equant arrangement structure. The front and the rear seat plates can be transformed and regulated with the assembly width.

Description

Has the flexible Traveling case base of adjusting function

The utility model relates to the suitcase that a kind of personal belongings field hand is taken travel goods, relates to a kind of flexible Traveling case base of adjusting function that has when special.It mainly is that base with casing is designed to both sides respectively and arranges assembling before and after relatively, with one-body molded is the folded mutually bedplates in front and back, can carry out conversion according to folded group length, can reach the conversion of different big small box, and can assemble the casing of different sizes respectively with same pair of base, have the manufacturing economy of common exchange and be suitable for practical effect.

Because the pulley suitcase has the portability and the practicality of use, and the generality of its actual use and demand are very big, make it already by in the past high price commodity, form a kind of amount dealerization commodity of circulation, and for the needs in response to actual production and marketing, how to reduce and produce cost, and make the quality of whole case tool and safety in utilization reach certain level and raising, each case tool manufacturer actively drops into a large amount of reasearch funds invariably, in the hope of developmental research going out a kind of case tool that meets safe handling.The design of existing general suitcase; except that the case and bag space of hollow; usually be fitted with two or four pulleys in the bottom; can promote easily with oneself, drag or be shifted for the user; and the pulley of existing bottom half is independent nail system more, and what make that the producer feels to perplex most is to follow closely trig one by one, and this wheel has the situation of height in the solid back of nail regular meeting; so that have and paste the uppity shortcoming of ground horizontality, make casing that the situation of beat take place when putting.Bind puzzlement on the construction technology in order to overcome this wheel, reach and suitably improve the case stationarity of level considerately, the design people complies with development Experience for many years, develop a kind of can be complete the castor seat of coating case tool bottom, announce the 32205 No. three " castor seat " design as Taiwan, be coated on upright case tool bottom by integrated L shaped seat, make its horizontality can simple and easy fitting operation, but form the design of posting four tablets of similar plaster in the casing edge surface, though have the convenience of the design of coating, on attractive in appearance, still have great indecency situation.So develop one group of co-ordinative construction style that connects one by case tool fore-and-aft direction subsequently again, this structural design not only can be improved the solid inconvenience of nail, and the consistent coating whole box body base face that can be complete of front and back assembling, beautify the package assembly of whole castor, yet because the almost minimum specification that all has more than three kinds of sizes of each form of design of casing, based on the high consideration of actual mould development cost, so how to develop and a kind ofly can same secondary mould do mutual intercommunity assembling and use, reaching the whole reduction that produces cost, necessity of in addition development and Design improvement is arranged in fact further.

The design people based on recent decades in being engaged in the experience that suitcase manufactures and designs, because above-mentioned existing suitcase designs, uses and make many defectives of deriving, then according to the experience of making recent decades and the design travel box is developed, through concentrated research improvement, finally develop and the utlity model has the flexible Traveling case base of adjusting function, make it fold the combination bedplate mutually by integrated front and back, be convenient to do suitable flexible adjustment of widening, to improve the higher shortcoming of aforesaid improvement rear wheel seat cost according to actual case tool size width.

Main purpose of the present utility model is, overcome the defective that existing Traveling case base exists, and a kind of flexible Traveling case base of adjusting function that has is provided, make its bedplate by one-body molded folded relatively group, can carry out conversion according to overlap length, can reach the effect of carrying out simple and easy adjustment conversion assembling according to casing side assembling width, assembling bedplate that can same moulding, the casing that is applicable to different in width uses, and can reach the economical and practical effect that reduces manufacturing cost.

Another purpose of the present utility model is, a kind of flexible Traveling case base of adjusting function that has is provided, make it by the folded mutually bedplate of organizing of integrated L type, cooperate the complete coating of bottom, casing limit, can make case tool chassis reach safety effect firm and attractive in appearance.

The purpose of this utility model is realized by following technical scheme.According to a kind of Traveling case base that the utility model proposes with flexible adjustment function, include members such as a travel box base plate and attaching base that the confession lock is adorned on the box bottom face and pulley, it is characterized in that: this base designs becomes by before the lengthening formula, back seat plate splices mutually and forms the complete base body of a side, and according to the needs that are overlapped to each other and positioned, preceding, be preset with the engaging of folded group mutually on the lengthened plate face of back seat plate respectively and protrude fin, spacer, it is preceding, fasten preceding after the folded mutually group of back seat plate respectively, on the back seat plate face in the arrangement concave arc groove of absolute presupposition, the formation engaging location package assembly of splicing, and be provided with simple and easy directly being solid in of gim peg and form base on the casing; The concave arc groove of absolute presupposition is a falling arc groove on this forward and backward seat board face, and is the five equilibrium arrangement architecture, can reach the conversion and the adjustment that make whole forward and backward seat board can assemble width.

The purpose of this utility model can also further realize by following technical measures.

Aforesaid Traveling case base with flexible adjustment function, its plate face of wherein said back seat plate is leaning on the direction extension of casing back to be provided with suitable length, the salient position that extends to and plug the pull bar group is suitable, and the storing area of whole bottom wheel is suitably widened, and can reach and put effect stably.

Aforesaid Traveling case base with flexible adjustment function, its seat board level board face top that stretches out and protrude of wherein said back seat plate, lock is equiped with a decorative cover.

The utility model compared with prior art has tangible advantage and good effect.By above technical scheme as can be known, the utility model is a kind of Traveling case base of doing the stretching assembling, make the same set of molds of the common use of casing of different size, can reach the effect that reduces manufacturing cost, it mainly is the seat board of folded relatively group before and after Traveling case base is set to respectively be according to both sides, the little L arc edge that sticks up of seat board can be coated and fixed on the suitcase bottom edge, two seat boards can be fabricated to size specification according to luggage case, conversion according to folded group length, can fold mutually and form different width, can reach the effect that is suitable for assembling respectively, can do the common folded group use of different suitcases for same group of bedplate, reduce and can reach whole case tool manufacturing cost, realistic produce demand and have be suitable for practical effect.It is by the bedplate of one-body molded folded relatively group, can carry out conversion according to overlap length, can reach the effect of carrying out simple and easy adjustment conversion assembling according to casing side assembling width, assembling bedplate that can same moulding, the casing that is applicable to different in width uses, and can reach the economical and practical effect that reduces manufacturing cost.It cooperates the complete coating of bottom, casing limit by the folded mutually bedplate of organizing of integrated L type in addition, can make case tool chassis reach safety effect firm and attractive in appearance.

In sum, the utlity model has the flexible Traveling case base of adjusting function, it does the folded mutually group of moulding of lengthening with integrated front and back seat board, be overlapped to each other and positioned according to the default relative engaging rib that fastens, the protrusion of arc groove, make whole seat board face can do the conversion assembling of multiple dimension width, and have the multiple advantage that makes pulley paste the width widen on ground and have same level, can reach and put steadily and manufacturing cost such as significantly reduces at multiple practical effect.No matter it structurally or bigger improvement is all arranged on the function, and produced handy and practical effect, and have the effect of enhancement really, thereby be suitable for practicality more, really is a new and innovative, progressive, practical new design.

Concrete structure of the present utility model is provided in detail by following examples and accompanying drawing thereof.

Fig. 1 is a base exploded perspective view of the present utility model.

Fig. 2 is base package assembly of the present utility model and user mode schematic diagram.

Fig. 3 is a base package assembly schematic diagram of the present utility model.

Fig. 4 is the structural representation that base of the present utility model is done the assembling of elongation formula.

Below in conjunction with accompanying drawing and preferred embodiment, to according to flexible its concrete structure of Traveling case base, feature and the effect thereof of adjusting function that have that the utility model proposes, describe in detail as after.

See also Fig. 1 to shown in Figure 3; the utlity model has the flexible Traveling case base of adjusting function; its total design mainly is the base portion with casing 20; moulding according to casing 20; base designs is become by fore beam 11; back seat plate 10; and make moulding respectively; this fore beam 11; back seat plate 10 is L-shaped extended type structural design; mainly be for making things convenient for; simple and easy and complete coating is solid on the casing 20; and according to whole fore beam 11; strength-enhanced that back seat plate is 10 and needs attractive in appearance; the predeterminable ribs 12 that has multiple tracks to protrude on the plate face of lengthening; wherein; back seat plate 10 is according to the design of superimposed assembling; be designed to for outer coated; that is whole ribs 12 is designed to outer convex shape arrangement; and on relative inner edge; then be installed with the arc groove 13 that suitably falls; at the then default location engaging fin 14 that protrudes together of the end of inner edge; collude extension for doing suitable engaging with fore beam 11; in addition in the outside by casing (20) assembling back; with whole back seat plate (10) towards after to extend horizontally to and plug the salient position of pull bar group suitable; and the axle center that makes the pulley (21) of whole base assembling can be right outwards suitably shift out; form widening of assembling distance between axles; the storing of whole box body (20) can be received because put widening of area; make whole box body put steady effect raising and can reach; and at back seat plate (10) to the extended seat board of evagination (10) surface; be equipped with a decorative cover (22); give suitable covering and form protection, and make the combination outward appearance of whole case tool more complete attractive in appearance.

In the design of fore beam (11), it is designed to and the similar king-size structure of back seat plate (10), that is more independently fore beam (11) be the structural design that prolongs to a side, wherein elongated portion is for being the class's anchor ring structure that falls, make it can fold the lengthening inner edge surface top of organizing in back seat plate (10) easily, and fore beam (11) except on the plate face, be preset with the symmetrical ribs (12) of back seat plate (10), on the plate anchor ring of lengthening, then be installed with the location arc groove (131) that concaves, main for doing the default of five equilibrium according to casing (20) width of conversion assembling, for the set directly eye-splice engaging of fin (14) of the interior acies of back seat plate (10), do and be overlapped to each other and positioned assembling, then be preset with spacer (15) or the rib that relatively outwards protrudes in the extension outer end of fore beam (11), can directly collude during for folded group and be hung in the multiple tracks falling arc groove (13) default on back seat plate (10) inner edge surface, before the formation, back seat plate (11), (10) actual engaging and location of folding when organizing, the relative interval perforation (16) that is provided with respectively according to seat board face top again, after cooperating folded group appropriate, can directly be followed closely bight, the bottom part that is locked on casing (20) admittedly, be formed a complete understructure with gim peg (23).

Please cooperate again and consult Fig. 3, shown in Figure 4, before the set lengthening formula of the utility model, back seat plate (11), (10) the folded mutually base designs of forming, the characteristic that it is maximum, promptly can same pair of mould, fin (14) according to set relative protrusion on the perforation (16) of predetermined interval and the seat board face, spacer (15) and the arc groove (13) that falls, (131), can do the folded group of conversion of assembling width, to use in response to different in width casing (20) assembling, and because whole folded group of both sides bottom part that coats all can be complete coating, so can receive and make the complete effect attractive in appearance of whole case tool outward appearance, and more because whole seat board face bottom can be the package assembly of a same level, the subsides ground stationarity that can guarantee whole case bottom surface wheel obtains consistent assurance, and so can the same pair of common use that mould can be received homotype plurality of specifications case tool, and can reach effect practical and that significantly reduce cost, be the brand-new design of a Contiuum type base in fact.

Claims (3)

1. one kind has the flexible Traveling case base of adjusting function, include a travel box base plate and attaching on the box bottom face for members such as the base of lock dress and pulleys, it is characterized in that:

This base designs becomes the forward and backward seat board by the lengthening formula to splice mutually to form the complete base body of a side, fin, spacer are protruded in the engaging that is preset with mutually folded group on the lengthened plate face of forward and backward seat board respectively, and are provided with simple and easy directly being solid in of gim peg and form base on the casing;

The concave arc groove of absolute presupposition is a falling arc groove on this forward and backward seat board face, and is the five equilibrium arrangement architecture.

2. the Traveling case base with flexible adjustment function according to claim 1 is characterized in that its plate face of wherein said back seat plate is leaning on the direction extension of casing back to be provided with suitable length, and the salient position that extends to and plug the pull bar group is suitable.

3. the Traveling case base with flexible adjustment function according to claim 1 and 2 is characterized in that its seat board level board face top that stretches out and protrude of wherein said back seat plate, and lock is equiped with a decorative cover.

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