CN104055295A - Expansion luggage case - Google Patents
Expansion luggage case Download PDFInfo
- Publication number
- CN104055295A CN104055295A CN201410260661.8A CN201410260661A CN104055295A CN 104055295 A CN104055295 A CN 104055295A CN 201410260661 A CN201410260661 A CN 201410260661A CN 104055295 A CN104055295 A CN 104055295A
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- CN
- China
- Prior art keywords
- plate body
- telescoping mechanism
- luggage case
- dilatation
- aluminium frame
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- 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.)
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- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The invention provides an expansion luggage case comprising a left box body, a right box body and an aluminum frame, wherein the aluminum frame is connected with the left box body and the right box body through aluminum frame connectors; telescoping mechanisms are also arranged between the left box body and one aluminum frame connector as well as between the right box body and the other aluminum frame connector; the telescoping mechanisms are of rectangular ring structures which are formed by four plate body telescoping mechanisms and eight corner plate body telescoping mechanisms; each plate body telescoping mechanism is formed by connection of more than two rectangular plate bodies through rotating shafts; each corner plate body telescoping mechanism is formed by connection of corner plate body which are equal to the plate body in quantity through rotating shafts. By adopting the structure, the problem that the strength of the expansion structure is not enough when the luggage case is expanded, and the problems of inclination, pendency and torsion easily caused when the luggage case stands can be avoided.
Description
Technical field
The present invention relates to luggage case field, more specifically relate to a kind of dilatation luggage case.
Background technology
At present, due to growth in the living standard, travel abroad has become the popular thing that can bear, and it is persistently overheating along with what travel abroad, luggage case is also more and more important, sometimes, because the thing carrying is more, often need to prepare two, three luggage cases, this has brought great inconvenience to traveller, and in order to address this problem, on market, occurred can dilatation luggage case, this luggage case mainly comprises main box and dilatation part, dilatation part can be positioned at casing outside or casing centre position, in the time being positioned at outside, casing is due to dilatation, volume increases, and when upright because the pulley supporting is positioned at the original position of casing, therefore cause whole casing decentralization, due to inclination, be not steady on one's legs, and dilatation part is while being positioned at casing centre position, be contracted in luggage case no time usual, and can open when needed, this solution has improved the volume of luggage case effectively, but also bring other problem, due to the insufficient strength of dilatation part, luggage case easily produces distortion in the time of dilatation, and can increase the dilatory difficulty of luggage case, and luggage case easily produces torsion and cannot uprightly stand firm.Prop up plate or the supporting construction that the extended structure of a rigidity encloses as outermost layer cloth is set and at present directly concentrate on to install additional for the improvement of this problem, if but the surrounding of dilatation part all arranges supporting construction, easily cause casing dischargeable capacity to decline, can cause dilatation part casing insufficient strength if reduce supporting construction, load onto clothing rear box and be easily out of shape, tilt.
Summary of the invention
For addressing the above problem, the invention provides a kind of dilatation luggage case, this luggage case can overcome in prior art after luggage case dilatation after the low and dilatation of dilatation part intensity whole luggage case due to dilatation after the unbalanced problem that produces torsion, rocks.
For achieving the above object, technical scheme of the present invention is:
A kind of dilatation luggage case, comprise the left box body that slide fastener connects successively, aluminium frame, right case, a described left side, between right case and aluminium frame, be also provided with telescoping mechanism, telescoping mechanism is connected with aluminium frame by aluminium frame connector, described telescoping mechanism includes four plate body telescoping mechanisms and eight corner plate body telescoping mechanisms, the common telescoping mechanism that forms a rectangle ring-type of plate body telescoping mechanism and corner plate body telescoping mechanism, four described plate body telescoping mechanisms form four faces of rectangle ring-type, eight described corner plate body telescoping mechanisms form four angles of rectangle ring-type.
Described plate body telescoping mechanism comprises two above square plate bodys of plural block length, the long edge lengths of plate body is less than the long edge lengths of aluminium frame, casing, adjacent panels body side surface is provided with the circulus of the protrusion mutually staggering position, and rotating shaft is connected through the circulus staggering.
The outside of described plate body telescoping mechanism is connected with installing plate by rotating shaft, is provided with screw on installing plate, and installing plate is fixed on left and right casing and left and right aluminium frame connector by screw.
Described corner plate body telescoping mechanism comprises the trapezoidal corner plate body identical with plate body quantity, between corner plate body, is formed by connecting by rotating shaft.
Described corner plate body on same of telescoping mechanism and the space between plate body are provided with resilient protection cloth, and described telescoping mechanism surface is provided with one deck elastomeric layer.
When described telescoping mechanism shrinks, can be overlapped between adjacent plate body and adjacent corner plate body, and at the outstanding interlayer that forms of luggage case inner horizontal, when telescoping mechanism is opened, the adjacent plate body on telescoping mechanism the same face, adjacent rotary corner plate body section are all V word shape.
Described aluminium frame is rectangle circulus, is provided with swingable suitcase handle in end face, the side of circulus, on the aluminium frame of the suitcase handle both sides of described side, is also respectively arranged with aluminium frame switch.
On described casing, be also provided with zip fastener arrangement, in described zip fastener arrangement, be provided with slide fastener handgrip patchhole, keyhole and button, in slide fastener handgrip patchhole, sliding hook is installed.
The casing the same side at described zip fastener arrangement place is also provided with zip fastener arrangement near on the plate body of aluminium frame connector, and on the plate body on described zip fastener arrangement side, corresponding position is provided with groove.
Beneficial effect of the present invention: the present invention is by providing a kind of dilatation luggage case, this luggage case by arranging telescoping mechanism between casing and aluminium frame, telescoping mechanism adopts a plurality of plate bodys to be formed by connecting by rotating shaft, and plate body adopts non-changeability material to make, thereby ensureing that telescoping mechanism has enough intensity in the time opening, prevent the flexural deformation of dilatation part, and the plate body of this telescoping mechanism can be taken in casing and as baffle plate in the time that telescoping mechanism shrinks, prevent that the thing in casing from dropping out, by improving whole volume expansion structure intensity, thereby avoid luggage case easily to tilt in the time of dilatation, hang down, the problem of reversing.
Brief description of the drawings
Fig. 1 is a kind of dilatation luggage case dilatation side view of the state;
Fig. 2 is a kind of dilatation luggage case dilatation state top view;
Fig. 3 is a kind of dilatation luggage case normal condition underside view;
Fig. 4 is the top view under a kind of dilatation luggage case normal condition;
Fig. 5 is a kind of telescoping mechanism structural representation of dilatation luggage case;
Fig. 6 is the interlayer figure that a kind of dilatation luggage case normal condition lower body forms;
Fig. 7 is a kind of dilatation luggage case zip fastener arrangement installation site figure.
In figure, 1-left box body, 2-right case, 3-aluminium frame, 4-telescoping mechanism, 5-aluminium frame connector, 6-plate body, 7-corner plate body, 8-rotating shaft, 9-installing plate, 10-resilient protection cloth, 11-annular barrel, 12-suitcase handle, 13-tow handle, 14-aluminium frame switch, 15-projection, 16-pulley, 17-zip fastener arrangement, 18-patchhole, 19-keyhole, 20-button, 21-interlayer.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art, not making all other embodiment that obtain under creative work prerequisite, belong to the scope of protection of the invention.
As Fig. 1, shown in Fig. 5, left box body 1 in a kind of dilatation luggage case of the present invention, between right case 2 and aluminium frame 3, be respectively arranged with aluminium frame connector 5 and telescoping mechanism 4, dilatation luggage case the right and left is symmetrical set centered by aluminium frame 3, aluminium frame 3 is rectangle circulus with aluminium frame connector 5, wherein, the area in aluminium frame connector 5 rectangle cross sections is greater than aluminium frame 3 rectangle areas of section, aluminium frame connector 5 can be placed on outside aluminium frame 3, between aluminium frame connector 5 and aluminium frame 3, be connected by zipper, can realize being connected and separating of aluminium frame 3 and aluminium frame connector 5 by slide fastener, telescoping mechanism 4 is fixed on casing and aluminium frame connector 5 by the screw on the installing plate 9 of both sides, telescoping mechanism 4 includes four plate body telescoping mechanisms and eight corner plate body telescoping mechanisms, the common telescoping mechanism 4 that forms a rectangle ring-type of plate body telescoping mechanism and corner plate body telescoping mechanism, four plate body telescoping mechanisms form four faces of rectangle ring-type, eight corner plate body telescoping mechanisms form four corners of rectangle ring-type, each corner comprises two corner plate body telescoping mechanisms that lay respectively at adjacent two faces, space between plate body 6 and corner plate body 7 is provided with resilient protection cloth 10, plate body and corner plate body 7 can be coupled together by resilient protection cloth 10.
Plate body telescoping mechanism and corner telescoping mechanism only include respectively two plate bodys and two corner plate bodys, wherein, plate body is rectangle plate body, and corner plate body 7 is trapezoidal plate body, 6 of plate bodys, between 7 of corner plate bodys and plate body and installing plate 9, be all connected by rotating shaft 8, the side of the plate body 6 being connected is provided with annular barrel 11 structures that mutually stagger position, rotating shaft 8 is through annular barrel 11 structures of adjacent plate body, 7 of corner plate bodys and plate body 6 all connect by identical mode with installing plate 9, and because corner plate body 7 is trapezoidal plate body, when rotating shaft 8 connects, adjacent trapezoidal plate connects with identical face, rotating shaft 8 between rotating shaft 8 and plate body that the corresponding corner plate body of upper-lower position is 7 is positioned on same vertical line.
Due to telescoping mechanism 4 complex structures, coupling assembling is more, if it is not too attractive in appearance to be exposed to outside, therefore can, by the surface coverage one deck elasticity layer of cloth at telescoping mechanism 4, the coupling assembling of telescoping mechanism 4 be hidden.As Fig. 2, Fig. 3, Fig. 4, shown in Fig. 6, under normal circumstances, left, right case and aluminium frame 3 are connected by zipper, the telescoping mechanism 4 being made up of plate body 6 and corner plate body 7 is hidden in box house, and owing to adopting rotating shaft 8 to connect, adjacent plate body and adjacent corner plate body 7 can 8 rotate around the shaft, 6 of plate bodys, 7 of corner plate bodys can be overlapped, and form to the outstanding interlayer 21 of the level of box house direction, this interlayer 21 is by a left side, right case separately, simultaneously also can be on a left side, when separating, right case prevents that the thing in casing from dropping out, plate body 6 is better with the larger isolation effect of width of corner plate body 7, plate body 6 can 8 rotate around the shaft with corner plate body 7 simultaneously, in the time that putting thing, casing can not produce obstruction, under dilatation state, pull open respectively a left side, the slide fastener of right case and aluminium frame connector 5, 7 of 6 of plate bodys and corner plate bodys are separated from each other from overlapped becoming around rotating shaft 8, and finally form wavy structure, be that adjacent plate body and adjacent corner plate body 7 cross sections are V word shape, using this wavy telescoping mechanism 4 as volume expansion structure, there is obvious high strength using cloth as volume expansion structure than simple, do not allow yielding advantage, simultaneously due to plate body 6, corner plate body 7 adopts aluminium alloy, reinforced plastics, the non-changeability material such as carbon fiber, ensureing telescoping mechanism semi-finals degree, prevent from also can not making the weight of telescoping mechanism 4 significantly increase when volume expansion structure deforms when luggage case from standing.
On aluminium frame 3 end faces of the present invention, side, be provided with swingable suitcase handle 12, this suitcase handle 12 is connected on aluminium frame 3 and can 8 be swung around the shaft by rotating shaft 8, be positioned on the aluminium frame 3 of suitcase handle 12 both sides of side and be also respectively arranged with aluminium frame 3 switches 14, the separation that can control aluminium frame 3 and aluminium frame connector 5 by aluminium frame 3 switches 14 be connected, and the position near four angles is provided with four projections 15 on another side, this projection 15 can in the time that casing is sidelong, realize casing and ground is separated.In addition, end face, the place of keeping to the side at casing are provided with tow handle assembly, this tow handle assembly comprises tow handle 13 and telescopic haulage gear, and scalable hitch structure is positioned at box house, and is provided with four pulleys 16 in Si Gejiao position, the bottom surface of casing.
As shown in Figure 7, as further improvement, on another casing relative with the casing at tow handle assembly place, be provided with zip fastener arrangement 17, and be also provided with zip fastener arrangement 17 near on the plate body of aluminium frame 3 in the plate body telescoping mechanism that is connected with this casing, in zip fastener arrangement 17, be provided with slide fastener handgrip patchhole 18, keyhole 19 and button 20, wherein, in patchhole 18, sliding hook is installed, can open or lock sliding hook by control button 20 by the key corresponding with keyhole 19, and on the plate body adjacent with this plate body, be provided with the groove corresponding with this plate body zip fastener arrangement 17, in the time that telescoping mechanism 4 shrinks, be arranged in the groove that zip fastener arrangement 17 on plate body 6 can be hidden in adjacent plate body, can be fixed slide fastener by the zip fastener arrangement 17 being positioned on casing, and in the time that telescoping mechanism 4 is expanded, can be by the fixing slide fastener of zip fastener arrangement 17 on plate body, all can be fixed slide fastener thereby realize when telescoping mechanism 4 shrinks with dilatation.
In the present invention, the volume of dilatation depends on the plate body quantity of telescoping mechanism the same face, in above embodiment, the quantity of telescoping mechanism the same face plate body is two, but the present invention is not limited to this plate body quantity, can increase according to actual needs the quantity of plate body, to reach the object that expands luggage case volume.
Claims (9)
1. a dilatation luggage case, comprise the left box body that slide fastener connects successively, aluminium frame, right case, it is characterized in that: a described left side, between right case and aluminium frame, be also provided with telescoping mechanism, telescoping mechanism is connected with aluminium frame by aluminium frame connector, described telescoping mechanism includes four plate body telescoping mechanisms and eight corner plate body telescoping mechanisms, the common telescoping mechanism that forms a rectangle ring-type of plate body telescoping mechanism and corner plate body telescoping mechanism, four described plate body telescoping mechanisms form four faces of rectangle ring-type, eight described corner plate body telescoping mechanisms form four angles of rectangle ring-type.
2. dilatation luggage case according to claim 1, it is characterized in that: described plate body telescoping mechanism comprises two above square plate bodys of plural block length, the long edge lengths of plate body is less than the long edge lengths of aluminium frame, casing, adjacent panels body side surface is provided with the circulus of the protrusion mutually staggering position, and rotating shaft is connected through the circulus staggering.
3. dilatation luggage case according to claim 1 and 2, it is characterized in that: the outside of described plate body telescoping mechanism is connected with installing plate by rotating shaft, on installing plate, be provided with screw, installing plate is fixed on left and right casing and left and right aluminium frame connector by screw.
4. dilatation luggage case according to claim 1, is characterized in that: described corner plate body telescoping mechanism comprises the trapezoidal corner plate body identical with plate body quantity, between corner plate body, is formed by connecting by rotating shaft.
5. dilatation luggage case according to claim 1, is characterized in that: described corner plate body on same of telescoping mechanism and the space between plate body are provided with resilient protection cloth, and described telescoping mechanism surface is provided with one deck elastomeric layer.
6. dilatation luggage case according to claim 1, it is characterized in that: when described telescoping mechanism shrinks, can be overlapped between adjacent plate body and adjacent corner plate body, and at the outstanding interlayer that forms of luggage case inner horizontal, when telescoping mechanism is opened, the adjacent plate body on telescoping mechanism the same face, adjacent rotary corner plate body section are all V word shape.
7. dilatation luggage case according to claim 1, it is characterized in that: described aluminium frame is rectangle circulus, be provided with swingable suitcase handle in end face, the side of circulus, on the aluminium frame of the suitcase handle both sides of described side, be also respectively arranged with aluminium frame switch.
8. dilatation luggage case according to claim 1, it is characterized in that: on described casing, be also provided with zip fastener arrangement, in described zip fastener arrangement, be provided with slide fastener handgrip patchhole, keyhole and button, in slide fastener handgrip patchhole, sliding hook be installed.
9. dilatation luggage case according to claim 8, it is characterized in that: the casing the same side at described zip fastener arrangement place is also provided with zip fastener arrangement near on the plate body of aluminium frame connector, and on the plate body on described zip fastener arrangement side, corresponding position is provided with groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410260661.8A CN104055295B (en) | 2014-06-12 | 2014-06-12 | A kind of dilatation luggage case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410260661.8A CN104055295B (en) | 2014-06-12 | 2014-06-12 | A kind of dilatation luggage case |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104055295A true CN104055295A (en) | 2014-09-24 |
| CN104055295B CN104055295B (en) | 2015-12-09 |
Family
ID=51543450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410260661.8A Expired - Fee Related CN104055295B (en) | 2014-06-12 | 2014-06-12 | A kind of dilatation luggage case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104055295B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3106053A1 (en) * | 2015-06-19 | 2016-12-21 | Briggs & Riley Travelware LLC | Hard sided wheeled case with compression-expansion |
| CN107048647A (en) * | 2017-05-18 | 2017-08-18 | 李语桥 | A kind of luggage case with gripping mechanism |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1048794A (en) * | 1989-07-17 | 1991-01-30 | 埃米利奥·阿姆巴茨 | Telescopic leather trunk |
| CN2190894Y (en) * | 1994-02-22 | 1995-03-08 | 黄阿惠 | Suitcase |
| US20060196743A1 (en) * | 2005-03-07 | 2006-09-07 | Teh-Chiu Lin | Auxiliary wheel assembly for expandable luggage item |
| JP2012143565A (en) * | 2011-01-12 | 2012-08-02 | Tumi Inc | Expansion system for travelling bag |
-
2014
- 2014-06-12 CN CN201410260661.8A patent/CN104055295B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1048794A (en) * | 1989-07-17 | 1991-01-30 | 埃米利奥·阿姆巴茨 | Telescopic leather trunk |
| CN2190894Y (en) * | 1994-02-22 | 1995-03-08 | 黄阿惠 | Suitcase |
| US20060196743A1 (en) * | 2005-03-07 | 2006-09-07 | Teh-Chiu Lin | Auxiliary wheel assembly for expandable luggage item |
| JP2012143565A (en) * | 2011-01-12 | 2012-08-02 | Tumi Inc | Expansion system for travelling bag |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3106053A1 (en) * | 2015-06-19 | 2016-12-21 | Briggs & Riley Travelware LLC | Hard sided wheeled case with compression-expansion |
| US9826808B2 (en) | 2015-06-19 | 2017-11-28 | Briggs And Riley Travelware, Llc | Hard sided wheeled case with compression-expansion |
| CN107048647A (en) * | 2017-05-18 | 2017-08-18 | 李语桥 | A kind of luggage case with gripping mechanism |
| CN107048647B (en) * | 2017-05-18 | 2019-03-15 | 李语桥 | A kind of luggage case with gripping mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104055295B (en) | 2015-12-09 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151209 Termination date: 20180612 |