CN105581490A - Integrated pull handle for a luggage case - Google Patents
Integrated pull handle for a luggage case Download PDFInfo
- Publication number
- CN105581490A CN105581490A CN201510770527.7A CN201510770527A CN105581490A CN 105581490 A CN105581490 A CN 105581490A CN 201510770527 A CN201510770527 A CN 201510770527A CN 105581490 A CN105581490 A CN 105581490A
- Authority
- CN
- China
- Prior art keywords
- luggage case
- lower handle
- handle part
- tubulose
- tubulose lower
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C5/00—Rigid or semi-rigid luggage
- A45C5/02—Materials therefor
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C13/00—Details; Accessories
- A45C13/26—Special adaptations of handles
- A45C13/262—Special adaptations of handles for wheeled luggage
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C5/00—Rigid or semi-rigid luggage
- A45C5/14—Rigid or semi-rigid luggage with built-in rolling means
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C13/00—Details; Accessories
- A45C13/26—Special adaptations of handles
- A45C13/262—Special adaptations of handles for wheeled luggage
- A45C2013/267—Special adaptations of handles for wheeled luggage the handle being slidable, extractable and lockable in one or more positions
Abstract
A luggage case is provided, with the luggage case defining a back panel, a top panel, and a handle assembly. The luggage case includes a lower tubular handle section integrally formed within the back panel and extending at least a portion of the length of the back panel. The luggage case includes a sliding handle section formed of at least one tubular member telescopically received within the lower tube section and configured to extend from the lower tube section. The luggage case includes a grip portion positioned adjacent an upper end of the sliding handle section; and a releasable engagement mechanism operable to selectively position the sliding handle section along the length of the lower tubular handle section. The luggage case also includes a top bracket insert received into a first end portion of the lower tubular handle section proximate the exterior of the luggage case; and the top bracket insert receiving the tubular member such that the top bracket insert guides the tubular member relative to the lower tubular handle section.
Description
Technical field
The present invention relates to a kind of luggage case, relate in particular to that a kind of and shell luggage case combine underPortion's pull handle.
Background technology
Many luggage cases often comprise carrying handle and telescopic pull handle. User is conventionally by carrying handHandle promotes luggage case, and utilizes extending pull handle guiding or drag luggage case. Stretching of pull handleLength portion is contracted in the bottom of pull handle. Two parts of this of pull handle are attached to the framework of luggage case sometimesOr on shell. This design dependency is in multiple handle components and assembly, and this comprises associated with manufacture luggage caseExpensive. In many cases, can in the outside of luggage case, see tubulose lower handle part. OutsideHandle has reduced the visual attraction of luggage case, and increased the possibility that lost efficacy or with near environmentInterference.
Because comprising the whole bag of tricks of luggage case tow handle structure, the document relevant to the disclosure comprises:US8534434、US6948601、US20140041978、CN201312609Y、US6202254、US6434790 and US6279706. But these motions are can be improved.
Therefore expecting provides a kind of improved luggage case or casing, and particularly a kind of improved luggage case dragsDrag handle assembly, more especially a kind of improved tubulose lower handle part, it is as one of luggage case shellDivide entirety formation and telescopically to receive at least one upper handle part.
Summary of the invention
Therefore according to the invention provides a kind of luggage case, it has entirety as described in appended claims bookThe tubulose lower handle part forming.
The disclosure provides a kind of telescopic pull handle especially, comprises the rear plate that is integrally formed in luggage caseIn tubulose lower handle part. Described tubulose lower handle part is extended at least a portion of rear plate length. InstituteState telescopic pull handle and also comprise the sliding handle portion being formed by least one tube-like piece, described tube-like piece canTelescopically be received in described tubular lower and be configured to and extend from tubular lower. Adjoin described slip handA grip part can be located in the upper end of shank. Described telescopic pull handle can comprise releasable jointing machineStructure, it can operate so that optionally (along the length of described tubulose lower handle part) locates described cunningStart shank. Described telescopic pull handle can comprise top-support plug-in unit, and it approaches the outside of luggage caseBe received in the first end of tubulose lower handle part. Described top-support plug-in unit can be received described tubulosePart, to make top-support plug-in unit guide described tube-like piece with respect to described tubulose lower handle part.
In various examples, described top-support plug-in unit may further include for engaging of the first holeOne projection, to be fixed on described top-support plug-in unit in described tubulose lower handle part. Described topSupport plug-in unit may further include second of the second hole for engaging described tubulose lower handle partProjection, thus described top-support plug-in unit is aligned in described tubulose lower handle part. The first buckle knotStructure can be larger than the second buckle structure, and the second buckle structure with respect to the first buckle structure away from handleHand. Described top-support plug-in unit can comprise multiple flanks, and described flank provides cone for top-support plug-in unitShape or tubaeform shape, make to compare away from the second end of the top-support plug-in unit of grip part, approaches and holdThe first end of top-support plug-in unit of holding portion is larger, all peripheral girth or external diameter in this way.
In each example, telescopic pull handle may further include guided rings, and itself and lever are relativelyBe received in the end of tube-like piece. Described guided rings can contact the inside of tubulose lower handle part, so thatGuided rings can be used as the slidably lining between inside and the outside of tube-like piece of tubulose lower handle partAnd operate.
In each example, described releasable engaging mechanism can comprise removable stop pin, it towardsDescribed tubulose lower handle part is stretched out guided rings. Described tubulose lower handle part can comprise from tubulose sets aboutThe inside of shank portion extends to the one or more holes in the inside of luggage case. Described releasable jointing machineStructure can comprise the button that is arranged in grip part. Stop pin can be communicated with push-button mechanical, make in response toPress described button, stop pin moves inward, thereby allows stop pin to move through described one or moreEach of hole and not engaging. In response to mobile guided rings, stop pin can with at least one of multiple holesAim at and can operate to automatically extend to wherein so that by stop pin and multiple holes each indulgeTo aiming at and therefore provide engaging between at least one of stop pin and multiple holes, in adjustingRear fixed handle assembly.
In each example, described tubulose lower handle part can be integrally formed in row by injection mouldingIn Lee's case. Described tubulose lower handle part can be along longitudinal tubular structure of rear plate location, has manyIndividual wall. One of them of multiple walls can be the wall common with the rear plate of luggage case. Described integrally formedTubulose lower handle part can be received the roughly whole length of tube-like piece. Under described rear plate, top board and tubulosePortion can be injection molding.
According to different embodiment, luggage case can pass through rear plate, top board and the pipe of injection molding entiretyShape bottom and forming. Sliding handle portion can be formed with handle on the first end of sliding handle. Described cunningStarting shank can be received within top-support plug-in unit. Guided rings can relatively be attached to first endThe second end of sliding tube. Described sliding handle portion can be received within tubulose lower handle part, and drawsLead ring extends in tubulose lower handle part, and handle remains on the outside of tubulose lower handle part. Pass throughEngage a projection, described top-support plug-in unit through a hole (this hole extends through tubulose lower handle part)Can be locked in the one end of tubulose lower handle part that approaches top board. Utilize stop pin on handle byButton, described guided rings can be bonded on one of them of multiple holes that extends through tubulose lower handle partIn.
Additional embodiment and feature in description below, are partly set forth, the common skill of this areaArt personnel will understand these additional embodiment and feature, or can lead to after examination descriptionCross and implement disclosed theme and learn these additional embodiment and feature. Can form these public affairs by referenceOpen the remainder of a part of description and accompanying drawing and realize essence of the present disclosure and advantage entered to oneStep is understood. Those of ordinary skill in the art will understand: each of various aspects of the present disclosure and featureCan advantageously apply separately in some cases, or in other cases can with of the present disclosure otherAspect and Feature Combination use.
Brief description of the drawings
Can fully understand this description with reference to the following drawings, not be drawn to scale respectively at described accompanying drawingParts, accompanying drawing is presented as each embodiment of the present disclosure, and they should not be interpreted as thisThe description completely of open scope, is characterized in that:
Figure 1A is the rear view of luggage case, and wherein handle is in complete extended position.
Figure 1B is the rear view of the luggage case of Figure 1A, and wherein handle is in complete punctured position.
Fig. 1 C is the rearview of the luggage case of Figure 1B.
Fig. 1 D is the top view of the luggage case of Figure 1B.
Fig. 2 is the exploded view of the inner side of telescopic pull handle and luggage boot part.
Fig. 3 A is the front perspective view of the telescopic pull handle of Figure 1A.
Fig. 3 B is the rear view of the telescopic pull handle of Figure 1A.
Fig. 4 A is the perspective view of the inner side of luggage boot part.
Fig. 4 B is the cross-sectional view of the tubulose lower handle part that obtains from the hatching 4B of Fig. 4 A, does not havePull handle is installed.
Fig. 4 C is the detailed view of the tubulose lower handle part of observing in the detail portion of Fig. 4 A, whereinTop-support plug-in unit has been installed.
Fig. 4 D is the viewgraph of cross-section of the tubulose lower handle part obtained from the hatching 4D of Fig. 4 A, itsCutting is by guided rings and stop pin.
Fig. 4 E is the viewgraph of cross-section of the tubulose lower handle part obtained from the hatching 4E of Fig. 4 A, itsLongitudinally cutting is by pull handle assembly, top-support plug-in unit and lower handle part.
Fig. 5 A is the viewgraph of cross-section of injection forming equipment, and it is by plate one after lower handle part and luggage caseBody ground forms.
Fig. 5 B is the detailed view of the injection forming equipment of Fig. 5 A, and it is to fix a cutting tool and sliding cutterBetween lower handle part infall end observe.
Detailed description of the invention
The disclosure provides the improved handle arrangement for luggage case. Especially, one of extendable handlePart can with the rear slab integral of luggage case form. Due to manufacturing process and user Jiao of luggage case industryPoint, typical luggage case application lower handle part, described lower handle part separates with luggage case, but profitBe attached on luggage case with securing member, support or analog. The disclosure has been described a kind of luggage case, itReduce some luggage case by providing with the integrally formed tubulose lower handle of the shell part of luggage caseComplexity and cost. Described monoblock type tubulose lower handle part can be received sliding handle assembly, described inSliding handle assembly can comprise tube-like piece. In addition, be molded in feature in monoblock type tubulose bottom passableFeature by sliding part engages, and so, the collaborative mixing of described global feature and sliding characteristics is remarkableSimplify luggage case. Described tube-like piece can be connected to lower guide ring, and described guided rings can be used as pipeLining between shape part and tubulose lower handle part and operating. Lead to row in monoblock type tubulose lower handle partThe outside top board part of Lee's case can be installed a upper bracket in monoblock type tubulose lower handle part. DescribedUpper bracket can be used as the lining operation between tube-like piece and monoblock type lower handle part. Described tube-like pieceThe end that approaches luggage case outside can there is a grip part, on described grip part, lever is installed.Described grip part, tube-like piece and guided rings can telescopically slip into or skid off described monoblock type lower handlePart. Described monoblock type lower handle part can have many advantages, comprising: structurally support its instituteThe panel of luggage case formed thereon, prevents that luggage case content is subject to handle arrangement and destroys, reduces rowLee's case weight and/or simplified assembly.
Figure 1A and 1B have shown the example of the back perspective view of the luggage case with pull handle, Qi ZhongIn Figure 1A, pull handle is in complete extended position, and in Figure 1B, pull handle is in punctured position. Fig. 1 CShow an example of the rearview of luggage case. Fig. 1 D has shown an example of the top view of luggage caseSon. With reference to Figure 1A and 1B, stiff dough luggage case 5 comprises header board 4, rear plate 12, top board 14, base plate15, right plate 13 and left plate 16. Described panel is connected with each other to form Trunk body case. Described rowLee's case can also comprise closing means 19, and such as slide fastener, described slide fastener is along side plate, top board and base plateCentral part extends and limits blockade line, and luggage case is divided into two housing departments 6,7 by described blockade line. FigureHinge 9 shown in 1D is for being pivotally connected to described two housing departments, and along a section of closing meansLength location. Described closing means can disconnect (for example unziping) with allow two housing departments aroundHinge part pivotable, thus allow to enter inside. The closing means of numerous species and hinge arrangement can be used forConnect described two housing departments. Described luggage case preferably also comprises four rotary wheels as shown in the figure10, or can comprise other wheel structure, to allow user's dilatory luggage case at a certain angle, orPerson guides it forward at a vertical position. Described luggage case can also comprise that the side being positioned on side plate carries handHandle 8 and be positioned at the top carrying handle 8 on top board 14. Although capable with reference to the stiff dough with swiveling wheel hereLee's case is described, but improvement described here also can be advantageously real on the luggage case of other typeExecute, comprise and mix luggage case (that is, both having comprised that stiff dough also comprised soft face), or there is the stiff dough of being arranged onOther luggage case of extending pull handle in material portion.
As shown in Figure 2, luggage case 5 can comprise Handleset 20, and described Handleset 20 can edgeRear plate 12 alignings and be still positioned at luggage case inner side. As shown in Figure 2, described pull handle assembly 20 canTo comprise for example slidable grip portion and integral catch portion. Described slidable grip portion can comprise oneOr multiple tube-like pieces 24, guided rings 40, grip part 22, engaging mechanism 21 (not shown here) and/Or be arranged in any other parts slidably of Handleset 20. Although in Fig. 2 and slidable gripAssembly portion has shown top-support plug-in unit 30 together, but this is in order to show an example assembled positionPut. But described top-support plug-in unit 30 cannot be considered to a part for extendable handle portion,Because it is fixed with respect to luggage case 5 and monoblock type lower tube 50, himself be not extending orMobile.
With reference to Fig. 2 and Fig. 3, at least one tube-like piece 24 can telescopically be received in tubulose assistant shankDivide in 50. Guided rings 40 is positioned on one end of sliding handle portion. In each embodiment, described guidingRing 40 can be positioned at the front end that is telescopically received in the tube-like piece 24 in tubulose lower handle part 50On. In each embodiment, among multiple tube-like pieces 24 can telescopically be received in each other, andOuter tubular part can telescopically be received in tubulose lower handle part 50. Intervalve can be combined inTubulose lower handle part 50 and being connected between the upper tube of grip part 22, to allow Handleset 20Further prolongation.
Still with reference to Fig. 2 and Fig. 3, luggage case 5 can comprise a receiving assembly. For example, described receivingAssembly can comprise top-support plug-in unit 30 and tubulose lower handle part 50. Described top-support 30 is passableReceive described tube-like piece 24 and between tubulose lower handle part 50 and tube-like piece 24. Described pipeShape lower handle part 50 can be received into top-support plug-in unit 30 around tubulose lower handle part 50In the coupling depression that open top forms. In the time being received within described depression, be formed on top-supportHole in plug-in unit 30 is aimed at the opening of tubulose lower handle part. By this way, described top-supportTube-like piece 24 can be received and keep to plug-in unit 30, thereby be limited in left back in tubulose lower handle part 50Move and seesaw. Top-support 30 can provide and prevent bending rigidity and local strengthening, thisCan make during user frequently uses luggage case Handleset firmer.
According to various embodiment, one or more features generally with elongate articles of tube-like piece 24, andAnd can be hollow. Alternatively, described at least one tube-like piece 24 is roughly solid on cross section. The in the situation that of in one or more tube-like pieces 24 are telescopically received in each other, different tubulosesPart 24 can have different shape of cross sections and/or size (for example, circle, rectangle, triangle orAny other shape of person and can be corresponding to the shape of integrally formed handle portion). In any enforcementIn example, described at least one tube-like piece 24 can move and/or relatively with respect to tubulose lower handle part 50Other corresponding length section of tube-like piece in being telescopically received in tubulose lower handle part 50 moves.
With reference to Fig. 2, tubulose lower handle part 50 can be received tube-like piece 24 by align structures. For example,Described align structures can comprise top-support plug-in unit 30, and described top-support plug-in unit 30 can be positioned at pipeBetween shape part 24 and tubulose lower handle part 50. By this way, described top-support plug-in unit 30 canTo play lining between tube-like piece 24 and tubulose lower handle part 50 or the effect of bearing-surface. DescribedTop-support plug-in unit 30 can be attached to the shell of luggage case 5. For example, described top-support plug-in unit 30Can be received in tubulose lower handle part 50, tubulose lower handle part 50 can with rear plate 12 entiretyGround forms. As shown in Fig. 3 A and 3B, top-support plug-in unit 30 can be shaped as the shank with tubulose assistantPoints 50 opening coordinates. For example, top-support plug-in unit 30 can have front side (for example Fig. 3 A) andRear side (for example Fig. 3 B), and front side comprises multiple location structures, and rear side has general planar region 35,Described flat site 35 can operate to meet the outside of luggage case. Top-support plug-in unit 30 described smoothRegion 35 can approach rear plate 12, and the plane engagement with this side of luggage case is provided. Rear side 35 can wrapDraw together multiple bottom profiled ribs. In addition, top-support plug-in unit 50 can have wedge-type shape. For example,The first side of top-support plug-in unit 30 can have top board part 32, and it can operate so that with luggage case 5Settle substantially flushly outside. Top-support plug-in unit 30 can be tapered to the second side from the first side. TopThe second side of portion's support plug-in unit 30 can have similar with tube-like piece 24 sizes or slightly large more transversal than itFace. This taper can meet the opening of the tubulose lower handle part 50 on luggage case outside.
Described top-support plug-in unit 30 can be exercisable to receive one of Handleset 20 or manyIndividual slidably part. With reference to Fig. 4 E, described top-support plug-in unit 30 can have its center that extends throughHole 37. Hole 37 can have the similar profile of outline with tube-like piece 24, makes hole 36 HesFirmly coordinate but have between tube-like piece 24 slidably. Described tube-like piece 24 can be in hole 37In and slidably reciprocate with respect to hole 37.
As mentioned above, described top-support plug-in unit 30 can have multiple location structures that are positioned on front side.An example of location structure can comprise bond structure, and described bond structure can operate to be typed under tubuloseIn hole in handle portion 50. With reference to Fig. 3 A, bond structure can comprise locator protrusions 36a, described fixedPosition projection 36a extends from a side of top-support plug-in unit 30. Described locator protrusions 36a can graspDo in case with a connected structure (such as the hole 54a forming through the wall of tubulose lower handle part 50)Engage, form together with the shell of described connected structure and luggage case. When top-support plug-in unit 30 longitudinalWhile being positioned in tubulose lower handle part 50, hole 54a can receive projection 36a. At various embodimentIn, top-support plug-in unit 30 can comprise more than one bond structure. Although a bond structure can be limitTransverse movement processed and lengthwise movement, but the second bond structure can restricting rotation motion. For example, describedTwo bond structures can comprise the second locator protrusions 36b, and it can mate and engage with the second hole 54b. InstituteStating bond structure can also be aligned, but can be with respect to the re-spective engagement in tubulose lower handle part 50Structure is differently keyed in. For example, the first locator protrusions 36a can with the second locator protrusions 36b verticallyAim at. Described two projection 36a, 36b can longitudinally slip in tubulose lower handle part 50, whereinFirst the first locator protrusions 36a enters in tubulose lower handle part 50, is then the second locator protrusions 36b.Described projection can slip in tubulose lower handle part 50, and does not engage respective aperture each other. In differenceIn example, this can realize by projection and hole dimension are designed to difference. For example, described first is prominentPlaying 36a can be larger than the second projection 36b. By becoming larger size, projection 36a can avoidFirst the wrong hole (for example hole 54b) running into it engages, but can easily pass, reasonThe boring ratio projection 36a size that is described mistake is less.
Described top-support plug-in unit 30 may further include the location structure being positioned on rear side 35. To determineBit architecture is arranged on and on rear side, can allows and be positioned at first and/or second on the front side of top-support 30Location structure 36a, 36b relatively engage. By provide with the interface of top-support plug-in unit 30 both sides withAnd with luggage case after plate and approach the interface of the lower handle part of trunk internal, structure can allow relativelyWithout the joint that uses securing member. In an example, projection 39 can be prolonged from the flat site of rear plateStretch. This projection can be circular, square or any other shape. As shown in Figure 1A-B, shouldProjection 39 can be oval-shaped. In addition, the rear plate 12 of luggage case can comprise corresponding hole 3. WhenWhen top-support plug-in unit 30 slips in the opening of the lower handle part that approaches luggage case top board, described hole 3Can receive projection 39. When one or more projection 36a, 36b are received within one or more their phasesIn hole 54a, the 54b answering time, described projection 39 can also be received within the phase that is formed on lower handle partIn hole 3 on offside, instead of in hole 54a, 54b. Attention: in different embodiment, can wrapDraw together any one or more in hole 54a, 54b and 3, and can comprise location structure 36a similarly,Any one or more in 36b or 39, and comprise or do not comprise other.
Described top-support plug-in unit 30 can also have hole 34, hole 34 can operate to receive securing member so thatSecurely top-support plug-in unit is fixed to luggage case 5. This securing member can be prominent with one or more locationPlay 36a, 36b and aim at, and can be positioned on top-support plug-in unit 30 and one or more locationIn the identical side of projection 36a, 36b.
As described in Fig. 3 A, described top-support plug-in unit 30 can comprise longitudinal register structure. For example, instituteState longitudinal register structure and can comprise one or more longitudinal ribs, such as isolated longitudinal rib 31. DescribedLongitudinal rib 31 can be positioned on the front side of top-support plug-in unit 30 or to be positioned at bond structure (for example prominentRise 34a, 34b) either side on. Described longitudinal rib 31 can extend along equidirectional with bond structureBut extend fartherly. This orientation can form passage between longitudinal rib 31, and bond structure is placed in instituteState in passage. Another group longitudinal rib 33 can extend along the side of top-support plug-in unit 30. Prop up at topEach side of frame plug-in unit 30 can have a pair of isolated rib 33. Described rib 31 and/or rib 33 are passableExtend to the second side of top-support plug-in unit 30 from the first side of top-support plug-in unit 30. Described side rib 33Can be tapered from approaching the large side of top board part 32, shorten, to approaching top-support plug-in unit 30The zero elevation of opposite end. This taper can provide wedge shape outward appearance for top-support plug-in unit 30, this wedge shapeAnd then the analogous shape forming with the opening place of lower handle part 50 mates.
With reference to Fig. 2 and 4A, described tubulose lower handle part 50 can be integrally formed in luggage case 5In panel. Described tubulose lower handle part 50 can be formed on the inside of luggage case 5, such as alongRear plate 12, and in certain embodiments, described tubulose lower handle part 50 can be along rear plate 12Middle ground location. Described tubulose lower handle part 50 can be along at least a portion of the height of rear plate 12Extend. In an example, described tubulose lower handle part 50 can be from top board 14 at least in partAlong rear plate 12 to downward-extension. In another example, described tubulose lower handle part 50 can be from topThe whole length of plate 12 after 14 extensions of plate. In another example, described tubulose lower handle part 50Can upwards extend from base plate. Described tubulose lower handle part 50 can have along rear plate 12 downwardLength, is enough at least a portion of the length of closed tube part 24, and in certain embodiments, sealsClose whole length of tube-like piece. As shown in Figure 4 B, it has described the inside of tubulose lower handle part 5051 viewgraph of cross-section, but pull handle is not installed, and described tubulose lower handle part 50 can be by pushing upOpening in plate 14 or depression plate 17 limit, and multiple wall limits a tubular structure, described multipleOne of them of wall and rear plate 12 are common. The sidewall of described tubulose lower handle part 50 can be verticalIn rear plate 12, or can be bent upwards away from rear plate 12, around a passage, described passage can be graspedDo to receive described Handleset 20.
According to different embodiment, described tubulose lower handle part 50 can have various profiles. For example,With reference to Fig. 4 C, described handle portion can have the first profile that keeps unanimous on the wholely along length50a. Consistent profile can allow described tubulose lower handle part as one man to receive tubulose along its lengthPart 24 or guided rings 40. In other example, described the first profile 50a can be along length variations,Tapered to opposite end size such as the opening from approaching top board. It is easier by making the layback of cutter,This taper can be simplified manufacture. Described tubulose lower handle part 50 can have such as the second profile 50bDeng other profile. Profile 50b can be tubaeform between the first profile 50a and the opening that approaches top boardTransition. As mentioned above, described top-support plug-in unit 30 can be wedge shape, and the second profile 50b canWith the shape corresponding to top-support plug-in unit 30. In some instances, described tubulose lower handle part 50Wall thickness can be constant along its length. In some instances, described tubulose lower handle part 50Wall thickness can change along its length. As shown in Fig. 2 and 4A, 4E, described tubulose lower handle part50 can seal along its length. In other example, described lower handle part 50 can be alongPart or all of its length opens wide, thereby forms passage. For example, institute in Fig. 2 and 4A, 4EOne of them wall showing can lack, and props up but lower handle part 50 still can have enough structuresSupport, can be maintained at wherein so that obtain the slipper of Handleset 20. In different examples, instituteStating tubulose lower handle part 50 can be limited by any one of multiple cross section. For example, tubulose is set aboutThe cross-sectional profiles of shank portion 50 can be circular, leg-of-mutton, rectangle or any other shapeShape. In various examples, special as shown in the example of Fig. 4 D, described tubulose lower handle part 50Can be roughly rectangle.
As shown in Fig. 4 B-4D, the inside 51 of tubulose lower handle part 50 can comprise one or manyIndividual structure, described structure can operate to locate, guide or keep Handleset 20. For example,,The depression that tubulose lower handle part 50 can comprise along its length. This depression can comprise raised face 55,Described raised face 55 can be relatively formed on tubulose lower handle part with the common wall forming of rear plate 12In 50. Described raised face 55 can extend to described tubulose lower handle part towards described common rear wall 12In 50 inside 51. Longitudinal rib 31 can be so spaced apart, so that described raised face 55 is coordinatedBetween rib, thereby provide between described tubulose lower handle part 50 and described top-support plug-in unit 30Location structure.
Can in described tubulose lower handle part 50, along multiple walls, one or more sliding supports be setFace 57,59. These sliding support faces 57,59 can be positioned at the many of described tubulose lower handle part 50On individual wall, make them engage described tube-like piece 24 or described guided rings 40. Described sliding support face57,59 can be on each wall, and relative supporting surface (, relatively the supporting surface on wall) is each otherParallel. For example, sliding support face 57 can be positioned on two sidewalls, and slip on sidewall is propped upSupport face 57 is parallel, for example, even if relative sidewall is not that parallel (, relative sidewall can toolThere is draft angle to remove forming tool in process of injection molding). Sliding support face 59 can be positioned atOn roof (, raised face 55) and diapire (, rear plate 21). Relative sliding support face 59 alsoCan be parallel, even if raised face 55 is not parallel with rear plate 12. In various embodiments, instituteStating sliding support face can stretch out from their basal plane (, sidewall, rear plate or raised face), andCompare basal plane and their apparent surface keeps tolerance more closely. These more closely tolerance can permitPermitted tube-like piece 24 or the better cooperation of guided rings 40 in described tubulose lower handle part 50. FlatRow surface can allow tube-like piece 24 or guided rings 40 putting down in described tubulose lower handle part 50Stable sliding is moving.
With reference to Fig. 4 B, multiple structural details can be formed in described tubulose lower handle part 50. DescribedMultiple structural details contribute to locate other element, or they can be carried for tubulose lower handle part 50For intensity. Because the joint of top-support plug-in unit and tubulose lower handle part 50 may be subject to elongated handleThe high stress of upper declared leverage, so these attributes have improved the reliability of luggage case. OneIn individual example, described structural detail can comprise positioning rib 53, and described positioning rib 53 can approach top boardOpening on 14 is formed in tubulose lower handle part 50. Described positioning rib 53 can be along the second profile50b location, described the second profile 50b opens outward towards the opening on top board 14. The positioning rib 53 adjoiningCan have the spacing between each rib, it can operate to receive of top-support plug-in unit 30Point. As shown in Figure 4 B, three positioning ribs 53 can be formed on the opposite side of passage 51. This structure shapeTwo spacing in every side of one-tenth passage 51, it can operate to receive a part for top-support plug-in unit 30.Especially, the one or more side ribs 33 that are positioned on top-support plug-in unit 30 are exercisable to connectBe contained between each of positioning rib 53. By this way, by connecing between rib 53 and side rib 33Close, can prevent that top-support plug-in unit 30 from moving forward and backward in passage 51. And this structure can be carriedFor improved intensity, thereby further reduce between tubulose lower handle part 50 and top-support plug-in unit 30Motion and possible inefficacy.
With reference to Fig. 4 C, described tubulose lower handle part 50 can comprise multiple holes. Described multiple hole is passableCan operate as location structure. For example, described tubulose lower handle part 50 can comprise hole 54a or 54b,It can operate to receive locator protrusions 36a or 36b on top-support plug-in unit 30. Described hole 54a or54b can point to the positioned internal of luggage case 5 in the wall of tubulose lower handle part 50. For example, hole54a or 54b can extend in raised face 55. Described tubulose lower handle part 50 can comprise enoughHole with the locator protrusions corresponding to top-support plug-in unit 30. For example,, if there are two locator protrusions 36aAnd 36b, tubulose lower handle part 50 can have two the hole 54as corresponding with these locator protrusions soAnd 54b. Can design the size of each hole 54a and 54b with the relative size corresponding to locator protrusions.For example, hole 54a can be larger than hole 54b, to make the locator protrusions 36a can conjugate foramen 54a and notHole 54b. Described tubulose lower handle part 50 can also comprise the hole 56 of aiming at hole 34, to makeSecuring member can pass two holes. Described tubulose lower handle part 50 can be enough flexibility, to makeIn the time that described top-support plug-in unit 30 inserts in tubulose lower handle part 50, approach the inside of luggage case 5The wall of the handle portion 50 of location can be bending, thereby allow projection along tubulose lower handle part 50Longitudinal length slides. Once projection 36 arrives correct hole 54a or 54b, tubulose lower handle part50 wall can be back to not case of bending, and makes hole 54a or 54b be buckled in projection 36a or 36bOn. Although two projections have here been discussed, should be appreciated that and can use an only projectionOr can use the projection more than two.
Refer again to Handleset 20, this Handleset 20 can also comprise grip part 22. Described grip part22 can comprise lever. Under the contraction state of slidable grip assembly 20, described grip part 22 is passableBe received within the depression 17 of housing. In the time shrinking completely, described depression 17 can allow grip part 22Flush with top board 14. In this embodiment, the top board part 32 of top-support plug-in unit 30 can be with recessedFalling into 17 flushes. Alternatively, described grip part 22 can also enough be positioned in the housing of depression deeply,So that in the time shrinking completely below flushing with top board 14. Described depression 17 is passable in some instancesThere is the close-fitting shape of peripheral shape (in the time observing from top) with grip part 22.
In some instances, described tube-like piece 24 and grip part 22 can be formed as a construction unit,And form by continuous material monolithic. In another example, described tube-like piece 24 and grip part22 can be a construction unit, but can be formed by the different structure linking together, so that relativelyIn tubulose lower handle part 50 as a unit operations. Above-mentioned complete extended position is intended to comprise bottomAnd position, top (and alternatively), what while being positioned at their extreme positions than pipe, obtain is wholeLength is shorter, must be than working as in shrinking but be considered to " stretching out completely " described full extension lengthSpread length when position is larger.
Described extendable handle assembly 20 also comprises can discharge engaging mechanism 21, so that optionally fixingThe length of extendable handle assembly 20. Described extendable handle assembly 20 can comprise such as extensible/The joint elements 26 such as regracting pin, it can be activated by engaging mechanism 21, and described engaging mechanism 21 willBe received in the hole 52 or through hole being formed in tubulose lower handle part 50, so that relative to each other solidDetermine the extension of tube-like piece 24 and the relative length of tubulose lower handle part 50. Described tube-like piece 24 HesTubulose lower handle part 50 can have multiple discrete development lengths, from whole length of tube-like piece 24(or whole length of multiple telescopic extensible tubulose parts) flush with top board 14 to grip part 22.
With reference to Fig. 4 E, can be activated by user such as button 27 actuators such as grade that are positioned on handle,To make engaging mechanism 21 affect joint element 26, as described below. For example,, when activateding or depressingTime, button 27 causes engaging mechanism 21 from hole 52, to extract joint element 26 out and allows tube-like piece 24Relative to each other move with tubulose lower handle part 50. Release-push 27 just activates described engaging mechanism 21,To cause joint element 26 to be received within hole 52, joint element 26 is aimed at hole 52 can so that fixingThe relative position of extension tubing. Here the example of the relative position of imagination comprises without any the receipts completely of extendingThe carrying position of putting, stretch out a little and/or the guide position that at least one stretches out completely condense.
As shown in Figure 4 E, tubulose lower handle part 50 can comprise the first hole 52a, for extendingHandleset 20 is received joint element 26 in the time of complete retracted position. Described tubulose lower handle part 50Can also comprise the second hole 52b for receiving joint element 26, to marginally extend described extendingHandleset 20 is to carrying position. When user wishes to move to carrying position 52b from punctured position 52aTime, button 27 activated to extract joint element 26 out from the first hole 52a. Once joint element 26Regain, user just can upwards pull Handleset 20 in tubulose lower handle part 50, until connectClose element 26 and aim at and extend in it with the second hole 52b, this just sets about tube-like piece 24 and tubuloseShank portion 50 is relative to each other fixing. Described tubulose lower handle part 50 can also comprise for connecingClose the 3rd hole of element 26, to extend in large quantities described extendable handle assembly 20, through carrying positionPut and arrive complete extended position. Can there is more than one position longer than carrying position. Described tubuloseLower handle part 50 can comprise any amount of adjustment hole.
With reference to Fig. 4 E, guided rings 40 can be connected to the lower end of tube-like piece 24. For example, guided rings 40One end can comprise the projection corresponding with the inside of tube-like piece 24 48. In each example, described inGuided rings 40 can prevent or limit tube-like piece 24 and contact the wall of tubulose lower handle part 50. DescribedThe main body of guided rings 40 is as between tube-like piece 24 during relative motion and tubulose lower handle part 50Distance piece and bearing-surface. Described guided rings 40 can also be tied the part containing engaging mechanism 21, Yi JirongReceive the parts of engaging mechanism 21, for example joint element 26, it is used to respect to tubulose lower handle part50 fixing tube-like pieces 24, as described herein. Described guided rings limits passage 42, this passage 42One space is provided, passes guided rings 40 for engaging mechanism 21.
Described engaging mechanism 21 can comprise the actuation button 27 being supported by back-moving spring 28a. Described pressingButton 27 can mobile link 29, and described connecting rod 29 can operate with moving slider 25. Slide block 25 is all rightThere is back-moving spring 28b. Slide block 25 can contact with joint element 26. The motion of slide block 25 can be fromIn hole 52, discharge joint element 26, as differently shown.
With reference to Fig. 4 D, described guided rings 40 can comprise multiple walls 44,45,46 and 47, and they connectTouch the wall of tubulose lower handle part 50. For example, these walls 44,45,46 contact above-mentioned support with 47Face 57 and 59 and advance along them. These supporting surfaces 57 and 59 are along tubulose lower handle part 50Extend, so as at tube-like piece 24 at complete retracted position, carrying position so that extended position completely justBetween engage with guided rings 40 while being conditioned. During the relative motion of upper and lower pipe handle part 50,The joint (for example showing in Fig. 4 B) of supporting surface 57 and 59 forms an aligning guide, described aligningMechanism stops guided rings 40 (and therefore stoping tube-like piece 24) to be rotated with respect to tubulose lower handle part 50,And allow both smooth sliding.
Described engaging mechanism can be used, so that by joint element 26 is received under tubuloseHandle portion 50 is formed in the first hole 52a, the second hole 52b of desired locations or the 3rd hole 52c and phaseFor tubulose lower handle part 50, tube-like piece 24 is fixed on to correct position. Described engaging mechanism 21 canOptionally to engage any additional holes of length along the longitudinal. According to different embodiment, described joint unitPart 26 is conjugate foramen 52a, 52b or 52c directly. Alternatively, described joint element 26 is passableNot direct conjugate foramen 52a, 52b or 52c. For example, in hole 52a, 52b or 52c orMultiplely can support joint element receiver 60. Each hole can engage with a receiver 60. Described connecingReceiving device 60 can be plastics (or other material) sheet being buckled in each of hole. Described receptionDevice 60 can have the depression that size is mated with joint element 26.
The combination of luggage case 5 all parts can allow and the reducing costs of assembling conjunction, and weightSave, and the intensity and the durability that increase. The combination of tubulose lower handle part 50 is its examplesSon. In addition, grip part 22 can with tube-like piece 24 combinations, or tube-like piece 24 can with guided ringsIn conjunction with. In an example, described grip part 22 and tube-like piece 24 can be so manufactured, and make energyEnough allow button 27 and associated mechanisms 21 (such as metal wire or connecting rod 29) to be received within handle and tubuloseIn part 24, and still allow to operate as required to activate engaging mechanism, as mentioned above.
Described grip part and tube-like piece 24 can form continuously or respectively. They can be by fiberReinforced plastics forms, because this material can provide enough strength and stiffness. In addition, due to carbon element fibreTie up lighter than aluminium, so the gross weight of Handleset 20 can be than conventional plastic grip part 22 and aluminum tubeThe gross weight of shape part 24 is lighter. But in various other examples, described grip part 22 can be by separatelyA kind of material (such as metal, reinforced plastics, plastics, wood) or other have sufficient intensity and justThe material of degree forms. Described tube-like piece 24 can by or cannot be formed by same material, and canTo be the individual component being attached to suitably on grip part 22. In various examples, added by carbon fibreStrong thermoplastic can be used for integrally manufacturing grip part 22 and tube-like piece 24. Described thermoplasticity is mouldedMaterial can be individual plastic (such as polyamide) or polymer blend. Described thermoplastic is embeddingEnter the matrix of continuous carbon cellulose fiber, to provide impact resistance or toughness for composite. The method bagDraw together laying carbon fibre, and thermoplastic and carbon fibre are molded together to form monoblock type groupClose parts. For any one of multiple material that can be used for forming all parts, also can apply eachAny one of kind manufacture method. For example, especially, manufacture can comprise injection moulding or compression moldingMould.
According to various embodiment, luggage case 5 can be by the injection moulding of any known suitable material of applicationTechnique and manufacturing. As shown in Fig. 5 A, injection moulding cutter 100 can be used to form luggage case 5.Described injection moulding cutter can comprise cutter top 70, cutter bottom 80 and cutter sliding part 90.Described cutter top 70 and cutter bottom 80 can be combined together, and leaving gap, described gap shapeBecome to limit multiple panels of luggage case 5. Described cutter sliding part 90 can be inserted in cutter top 70 HesIn cutter bottom 80, to tubulose lower handle part 50 is integrally formed in to the rear plate 12 of luggage case 5In. Gap between cutter top 70 and cutter sliding part 90 can limit tubulose lower handle part 50Wall. Cutter top 70 can contact at multiple points 92 places with cutter sliding part 90, forms through pipeThe hole of shape lower handle part 50. For example, hole 52 can be by cutter top 70 and cutter sliding part 90Contact and form. Cutter sliding part 90 can have the lock of joint 94, and described joint lock 94 also engages cutterTop 70, thus in tubulose lower handle part 50, form stomidium 58. Described joint lock between cutter94 can improve the uniformity that forms tubulose lower handle part during injection molding technique.
Comprise that the lower handle part of integrally formation and the Handleset 20 of slidable grip part provideA kind of luggage case, described luggage case comprises parts still less than traditional luggage case. Handle Unitarily moldedPipe fitting provides dual-use function, replaces the common outer tube of typical pull-type handle arrangements. In addition, pass throughUse the outer tube (that is, therein receive sliding tube) of Unitarily molded parts as Handleset, heavyAmount is lighter and avoided for example, needs to additional pipe (being attached to the aluminum pipe of shell), adds pipeFor example, than Unitarily molded lower handle part (, it can be a part for the injection molding of shell) moreExpensive. This layout reduced cost of parts and simplified manufacture, further reduced structure luggage caseCost. Described Handleset 20 also comprises the feature of simplifying assembling. For example, allow movable part itBetween the snap-in features of easy engagement, and/or for substituting the entirety of part of typical extendable handleThe lower handle part forming. Monoblock type part (for example snap-in features, and be molded in luggage caseThe lower tube of extendable handle) and this of non-integral type part (pars contractilis of for example extendable handle) mixedClose the number that use has for example reduced the part of assembling luggage case. When outside integral catch part and luggage caseShell in abutting connection with time, described global shape provides better visual appearance. Because lower handle part is by integrallyForm, so the better protection to other removable handle pipe fitting can be provided, reason is that they can be not sudden and violentBe exposed to the inside of luggage case and do not rely on securing member or them are attached to luggage case by support.
Intermediate member between integral catch portion and slidable grip portion, such as top-support plug-in unit, alsoImprove the performance of luggage case. For example, described top-support plug-in unit can provide prevent bending rigidity withAnd local strengthening, described local strengthening make Handleset during user frequently uses luggage case moreFirm.
Here described several embodiment, but those of ordinary skill in the art will appreciate that:Can apply various changes, replacing structure and equivalent. Various examples and embodiment can individually shouldWith, or they can mix and combine matchingly to form any of substitute and iterate. In addition, do not haveHave and describe a lot of known process and elements, to avoid unnecessary the covering to the present invention. Therefore, above-mentionedDescribe and should not be considered to limit the scope of the invention.
Those of ordinary skill in the art will understand: current disclosed embodiment is by example instead of pass throughRestriction is instructed. Therefore in that, comprise in above description or shown in the accompanying drawingsAppearance should be interpreted as exemplary, instead of restrictive. Following claims are intended to contain hereAll general feature and the specific characteristic described, and all old in the scope of current method and systemState, as the problem of language, they may be considered to fall within therebetween.
Claims (15)
1. a luggage case, comprises molding outer casing and Handleset, described molding outer casing have rear plate,Top board, described Handleset comprises:
Tubulose lower handle part, it extends at least a portion of the length of described rear plate;
The sliding handle portion being formed by least one tube-like piece, described in described tube-like piece is telescopically received inIn tubulose lower handle part and be configured to extend from described tubulose lower handle part;
Grip part, it adjoins the location, upper end of described sliding handle portion; And
Can discharge engaging mechanism, it can operate so that optionally along the length of described tubulose lower handle partDegree location described sliding handle portion;
Wherein, the rear slab integral ground of described tubulose lower handle part and described molding outer casing forms and comprisesThe tubulose being molded together with described rear plate caves in.
2. luggage case according to claim 1, further comprises:
Top-support plug-in unit, its outside that approaches described luggage case is received in described tubulose lower handle partIn the first end of top; And
Described top-support plug-in unit is received described tube-like piece, to make described top-support plug-in unit with respect to instituteState tubulose lower handle part and guide described tube-like piece.
3. luggage case according to claim 2, wherein, described top-support plug-in unit further wrapsDraw together the first projection for receiving the first hole, to described top-support plug-in unit is fixed under described tubuloseIn handle portion.
4. luggage case according to claim 3, wherein, described top-support plug-in unit further wrapsDraw together the second projection, for engaging the second hole of described tubulose lower handle part, thereby described top is propped upFrame plug-in unit is aligned in described tubulose lower handle part.
5. luggage case according to claim 4, wherein, described the first projection is more prominent than described secondRise larger, and described the second projection with respect to described the first projection away from described grip part.
6. according to the luggage case described in any one claim above, further comprise and described grippingPortion is relatively received in the guided rings on the end of described tube-like piece.
7. luggage case according to claim 6, wherein, described guided rings contacts under described tubuloseThe inside of handle portion, make inside that described guided rings can be used as described tubulose lower handle part with described inSlidably lining between the outside of tube-like piece and operating.
8. luggage case according to claim 6, wherein:
The described engaging mechanism that discharges comprises removable stop pin, and it is from described guided rings towards described tubuloseLower handle part is extended;
Through the sidewall of described tubulose lower handle part and enter that the inside of described luggage case forms oneIndividual or multiple holes, the wherein said engaging mechanism that discharges comprises the actuator that is arranged in described grip part, andAnd described stop pin is communicated with described actuator machinery, makes the actuating in response to described actuator, described inStop pin is positioned to move through each of described one or more holes and does not engage.
9. luggage case according to claim 8, wherein, described stop pin be biased into when it withAt least one of described multiple holes be to automatically extending to wherein on time, thereby and optionally fix instituteState the extension of sliding handle assembly from described tubulose lower handle part.
10. according to the luggage case described in any one claim above, wherein, described molding outer casing andTubulose lower handle part is integrally formed in described luggage case by injection moulding.
11. according to the luggage case described in any one claim above, wherein, and described tubulose lower handlePart is longitudinal tubular structure, and it is along described rear plate location and limited described multiple walls by multiple wallsThe rear plate of one of them and described luggage case be common wall.
12. according to the luggage case described in any one claim above, wherein, described integrally formedTubulose lower handle part is received the roughly whole length of described tube-like piece.
13. according to the luggage case described in any one claim above, wherein, and described tubulose lower handlePart is arranged in the inner surface of molded rear plate of described shell.
14. according to the luggage case described in any one claim above, wherein, and described tubulose lower handlePart comprises one of them of circle at least or rectangular cross section.
15. 1 kinds form the method for luggage case, comprising:
Rear plate, top board and the tubular lower of injection molding entirety;
Formation has the sliding handle portion of grip part, and described holding area is on the first end of sliding handle;
Described sliding handle portion is received in a top-support plug-in unit;
Described sliding handle portion is received in tubulose assistant shank, and wherein guided rings extends to described tubuloseIn lower handle part and described grip part remains on the outside of described tubulose lower handle part; And
By engaging a projection through a hole, described top-support plug-in unit is approached to described top board and be locked in instituteState in one end of tubulose lower handle part, described hole extends through described tubulose lower handle part.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP14192816.8A EP3020302B1 (en) | 2014-11-12 | 2014-11-12 | Integrated pull handle for a luggage case |
| EP14192816.8 | 2014-11-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105581490A true CN105581490A (en) | 2016-05-18 |
| CN105581490B CN105581490B (en) | 2019-11-12 |
Family
ID=51897152
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520899841.0U Withdrawn - After Issue CN205197305U (en) | 2014-11-12 | 2015-11-12 | A integral pull handle for suitcase |
| CN201510770527.7A Expired - Fee Related CN105581490B (en) | 2014-11-12 | 2015-11-12 | Monoblock type pull handle for luggage case |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520899841.0U Withdrawn - After Issue CN205197305U (en) | 2014-11-12 | 2015-11-12 | A integral pull handle for suitcase |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP3020302B1 (en) |
| CN (2) | CN205197305U (en) |
| AU (1) | AU2015255251A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3020302B1 (en) * | 2014-11-12 | 2017-07-26 | Samsonite IP Holdings S.à.r.l. | Integrated pull handle for a luggage case |
| US10542806B2 (en) * | 2018-04-25 | 2020-01-28 | Becklin Holdings, Inc. | Pull handle for a rolling case |
| USD864572S1 (en) | 2018-04-25 | 2019-10-29 | Becklin Holdings, Inc. | Pull handle for a rolling case |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2209470Y (en) * | 1994-08-30 | 1995-10-11 | 李东成 | Handle for travelling case |
| EP0928574A1 (en) * | 1998-01-12 | 1999-07-14 | Keter Plastic Ltd. | Wheeled trunk construction |
| CN2434933Y (en) * | 2000-05-12 | 2001-06-20 | 乔工科技股份有限公司 | Fluid pressure controlling pull handle of hand-luggage |
| US20040182666A1 (en) * | 2003-03-17 | 2004-09-23 | Chaw Khong Technology Co., Ltd. | Seamless handle grip of luggage |
| CN205197305U (en) * | 2014-11-12 | 2016-05-04 | 新秀丽Ip控股有限责任公司 | A integral pull handle for suitcase |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6202254B1 (en) | 1998-03-10 | 2001-03-20 | Shaul Ezer | Telescoping handle |
| US6502677B1 (en) * | 1999-09-24 | 2003-01-07 | 500 Group, Inc. | Full-gussetted luggage and an associated method of making full-gussetted luggage |
| US6279706B1 (en) | 2000-06-13 | 2001-08-28 | Chen Shou Mao | Pull rod of luggage capable carried on one's back |
| US6434790B1 (en) | 2000-08-07 | 2002-08-20 | Shou-Mao Chen | Pull rod of luggage |
| US6948601B1 (en) | 2003-05-27 | 2005-09-27 | Ethan A Fisher | Retractable ergonomic handle having a ball and socket mechanism |
| CN201312609Y (en) | 2008-09-09 | 2009-09-23 | Hl经营公司 | Luggage |
| US8534434B2 (en) * | 2011-11-28 | 2013-09-17 | Snap-On Incorporated | Single axis telescoping handle |
| CN202750889U (en) | 2012-08-07 | 2013-02-27 | 张综源 | Folded and assembled luggage |
| CN202874223U (en) * | 2012-09-13 | 2013-04-17 | 卢焕邦 | Draw bar assembly of draw-bar box |
-
2014
- 2014-11-12 EP EP14192816.8A patent/EP3020302B1/en not_active Not-in-force
-
2015
- 2015-11-12 AU AU2015255251A patent/AU2015255251A1/en not_active Abandoned
- 2015-11-12 CN CN201520899841.0U patent/CN205197305U/en not_active Withdrawn - After Issue
- 2015-11-12 CN CN201510770527.7A patent/CN105581490B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2209470Y (en) * | 1994-08-30 | 1995-10-11 | 李东成 | Handle for travelling case |
| EP0928574A1 (en) * | 1998-01-12 | 1999-07-14 | Keter Plastic Ltd. | Wheeled trunk construction |
| CN2434933Y (en) * | 2000-05-12 | 2001-06-20 | 乔工科技股份有限公司 | Fluid pressure controlling pull handle of hand-luggage |
| US20040182666A1 (en) * | 2003-03-17 | 2004-09-23 | Chaw Khong Technology Co., Ltd. | Seamless handle grip of luggage |
| CN205197305U (en) * | 2014-11-12 | 2016-05-04 | 新秀丽Ip控股有限责任公司 | A integral pull handle for suitcase |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3020302A1 (en) | 2016-05-18 |
| CN105581490B (en) | 2019-11-12 |
| AU2015255251A1 (en) | 2016-05-26 |
| EP3020302B1 (en) | 2017-07-26 |
| CN205197305U (en) | 2016-05-04 |
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