CN2217584Y - Wheeled goods-container with telescopic pull-rod - Google Patents
Wheeled goods-container with telescopic pull-rod Download PDFInfo
- Publication number
- CN2217584Y CN2217584Y CN 94217463 CN94217463U CN2217584Y CN 2217584 Y CN2217584 Y CN 2217584Y CN 94217463 CN94217463 CN 94217463 CN 94217463 U CN94217463 U CN 94217463U CN 2217584 Y CN2217584 Y CN 2217584Y
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- Prior art keywords
- container
- tubular member
- truncated cone
- case position
- cone shape
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- Expired - Fee Related
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Abstract
The utility model relates to a wheeled article container with a telescopic pull rod, which is formed by the integration of an article container and a supporting member. The article container can be a suitcase, a soft bag, a metal basket, etc. The supporting member comprises a rectangular-shaped frame, wheels arranged on a lower cross beam, and a pair of pull rods arranged in tube-shaped elements. The rectangular-shaped frame is composed of an upper cross beam, a lower cross beam, and the tube-shaped elements arranged on both sides of the rectangular-shaped frame. At least one pull rod is extended to one end of a truncated cone-shaped clamping element which is formed by fixedly assembling elastic materials on one end corresponding to the tube-shaped elements. A neck bush with an inner hole is embedded on one end or both ends of each tube-shaped element. The clamping element can be inserted into the inner hole to keep the stable positioning of the pull rods. The upper distance between the two tube-shaped elements is shorter than the lower distance between the two tube-shaped elements.
Description
The utility model relates to a kind of movably storage chest, specifically, relate to a kind of have a scalable pull bar the wheel goods-container arranged.
Daily house, travelling has the situation of belongings more, and as the buying daily necessities, whilst on tour is carried clothing.All need the traction utensil in this case, and be advisable with light and handy facility.Present widely used luggage trailer, travelling wheel case and bag promptly belong to this appliances.But they or use with the storage container split, structure was both heavy, carried also burdensome, perhaps by the travelling wheel that is contained in case and bag body bottom, by the handle tractive walking of case and bag self, not only the application of force is awkward, and many with do not match with person's height, can't satisfy long apart from the needs of drawing.
The baggage car of the band extendable handle of Chu Xianing is that case and bag and luggage trailer are made one in recent years, and structure was both compact, and it is also convenient to use.Such as Chinese utility model patent CN92240756 disclosed " luggage vehicle bar traveling box ", be fixed with siphunculus in its bottom half interlayer, pull bar just can stretch in this siphunculus, so that dilatory casing.The outstanding problem of this structure is that described pull bar can not cause actual use inconvenience with respect to the necessary case position of siphunculus realization.US Patent the 4th, 995, " wheel suitcase luggage supporter is arranged " that propose for No. 487 then specially establishes a guiding plate to the extension rod bottom that is contained in the sleeve, this dish is connected for biasing with the extension rod axle center, make extension rod in sleeve, be certain bending, borrow friction force between guiding plate and sleeve to make extension rod can rest on any position in the sleeve.But the friction force that only depends on generation like this is case position guiding plate effectively still, it also is the position of extension rod, particularly in sleeve, be in and all be drawn out or during retracted state at bar, in fact this extension rod is easy to relative sleeve slippage, the stability of not only hindering tractive also hinders the folding and unfolding and the arrangement of whole box body sometimes.
The purpose of this utility model be to propose a kind of with telescopic lever the wheel goods-container arranged, stopping at that pull bar can be stable stretched out or advanced position fully, and can be arranged in the tubular member that is housed in it by relatively stable ground case.
Above-mentioned purpose is that following mode realizes.Goods-container of the present utility model is to be made of one by the storage container main body of splendid attire clothing sundries and supporting member to obtain.Described storage container is according to storage purposes difference, can adopt to well known to a person skilled in the art that material and version makes such as suitcase, Soft Roll, gabion form.Described supporting member comes down to become the rectangular frame of planar shaped, is equipped with on it that pull bar and wheel form.Described rectangular frame comprises up and down vertical tubular member of two crossbeams and both sides, and they are connected to one.Wherein base cross members is equipped with wheel, respectively holds a pull bar in the tubular member of both sides, and one section one-tenth " " font that pull bar stretches out in the tubular member outside connects together, and the length of every pull bar should slightly be longer than the length of tubular member.
When pull bar when tubular member is all pulled out, can make the supporting member of the container that is loaded with Sheng be to incline and chat shape with respect to ground, leave with the dilatory easily casing walking of person.
In case of necessity, can fix a plane supporting plate vertical with rectangle plane on described lower beam, the supporting plate front end is equipped with leg in order to the support storage container.
The end that in the described a pair of pull bar at least one inserted in the tubular member is fixed with frustum-like shape clamp member.This member is that rubber, plastics elastomeric material are made, and its maximum outside diameter should be slightly larger than the tubular member internal diameter, can smooth and easy sliding be advisable in tubular member to guarantee this clamp member.
Correspondingly, tubular member inner covering by an end place setting-in of upper beam.This inner covering middle body has the frustum-like shape endoporus towards the inboard end of tubular member.The tapering of described endoporus is slightly less than the tapering of described frustum-like shape clamp member, make the latter can jam-pack the endoporus of described lining.
The spacing of described both sides tubular member center shaft, slightly smaller in value than the value at close cross sill place near the entablatrance place.This structure can further increase the friction force between clamp member and tubular member inwall.
For guaranteeing that further pull bar retracts in the tubular member fully, the stability of the two position can be made above-mentioned truncated cone shape clamp member the double end truncated cone shape clamp member that connects together with its big all circular portion separately with the truncated cone entirely by two.Be fixed on the end of described pull bar by bolt arrangement.Be embedded with and the identical inner covering of the embedded inner covering in upper end at the open end of cooresponding pipe fitting member simultaneously by lower beam, make the described double end truncated cone shape clamp member also can jam-pack lower inner liner cover, inner covering and the meshing relation of two frustum-like shape clamp members by the bottom truncated cone, identical with the endoporus relation of the aforementioned truncated cone and upper inner liner cover.
That adopts the utility model band telescopic lever has a wheel goods-container, whole device has structural integrity preferably, particularly its pull bar not only can stably be positioned in the tubular member under the situation that is drawn out fully or bounces back, unlikely unexpected retraction or stretch out, but also its relatively stable ground case can be positioned at arbitrary position of tubular member, avoid its inconvenience of changing position voluntarily.During the dilatory article of this device that uses, with the person handy sense is arranged quite, keep the stability of whole apparatus structure all the time.Reclaim then folding and unfolding steadily and arrangement of pull bar, and can not have the trouble that the pull bar as same device in the present prior art arbitrarily skids off.
Use this practical device, supporting member all in the storage container outside, has so not only enlarged the volume in the storage container, and assembling is also convenient.
Be described in further detail the realization specific embodiment of the present utility model below in conjunction with accompanying drawing, wherein:
Fig. 1 be expression the utility model band telescopic lever wheel goods-container overall structure view arranged;
Fig. 2 is a kind of embodiment frame part of expression the utility model local structure section-drawings;
Fig. 3 is the another kind of embodiment frame part of expression the utility model local structure section-drawings;
Fig. 4 is the part sectional view of the utility model tubular member upper-end structure;
Fig. 5 is that the utility model has wheel goods-container supporting part bottom construction scheme drawing;
Fig. 6 is the condition of service scheme drawing that the wheel goods-container is arranged of expression the utility model band telescopic lever, and the device among the figure has attached the extra storage container of bearing.
Contrast Fig. 1, the wheel goods-container 30 that has of the utility model band telescopic lever comprises storage container 1 and supporting member 2 two large divisions.Wherein storage container 1 can be suitcase, case and bag, foreign material basket etc., and it is assembled into one by suitable mode and supporting member 2.As a kind of may be such as they being linked into an integrated entity with bolt 22.
Supporting member 2 comprises the rectangular substantially plane framework of being made up of vertical tubular member 5 of upper beam 3, lower beam 4 and both sides 6.Also comprise the pull bar 7 that is through in the every tubular member 5, they can stretch in described tubular member 5, and its length should slightly be longer than the length of described tubular member 5.The end that described pull bar is exposed to tubular member outside be bent at 8 places level to, and be interconnected into the integral body of an inverted U.Also can be processed into said structure with a bar stock.For with the convenient meter of person, can install foamed plastic additional, cushion covers such as fabric or rubber 9 at above-mentioned two pull bar bonded assembly horizontal components.Described supporting member 2 is installed in the wheel 10 on the lower beam 4 with also comprising the frame axle.
Be the functions of use of increase the utility model goods-container, and the exterior decorative effect of whole device, can install secondary storage bag 11 additional at the another side that supporting member 2 faces toward storage container 1, install handle 12 and 13 additional in top and (one) side of storage container.Wherein side handle 13 can adopt the mode of well known to a person skilled in the art to make can to fit together with storage container 1 sidewall or separate, as the velcro structure.But handle 12 is the sleeve gasket done of additional flexibility material also, just as the horizontal connecting bridge of aforementioned telescopic lever.
Contrast Fig. 2, wherein the clamp member 15 of truncated cone shape has been fixed in the end of a pull bar 7 with bolt arrangement 14.Correspondingly, stud with inner covering 16 at the tubular member that holds this pull bar near the open end of upper beam, its centre has truncated cone shape endoporus 17 towards the inner side of tubular member, and through hole 18 and endoporus 17 that described pull bar passes lining 16 can pass in and out tubular member.Described truncated cone shape clamp member 15 usefulness rubber are made, and all circle diameters of its mouthful should be slightly larger than the internal diameter of tubular member, make this clamp member 15 and tubular member inwall closed contact, but still can slide along the tubular member inwall.The tapering of described endoporus 17 is slightly less than the tapering of clamp member 15.
When pull bar 7 was pulled out tubular member 5 fully, clamp member 15 can embed in the endoporus 17, because the latter's tapering is slightly less than the tapering of member 15, so along with dilatory whole storage container, the two can guarantee tight engagement, and draws tighter and tighter, has guaranteed the stability of pull bar location.This has not only strengthened the structural integrity of whole device, thereby is convenient to firmly, can make things convenient for dilatory freely whole device, and guarantee that pull bar can arbitrarily not retract in the tubular member, unless it is pressed into the afterburning dress of person.
In another kind of embodiment shown in Figure 3, the parts identical with Fig. 2 use identical label.Embodiment shown in Figure 3 only is that with the different part of that shown in Figure 2 described clamp member 15 is that two grades are big, same material is made truncated cone shape member 151 and the 152 big circular sections with them combine and forms, and with bolt arrangement 14 they is fixed in the end of pull bar 7.Correspondingly, lean on the opening part of lower beam also to stud with inner covering 16 at cooresponding tubular member 5, the centre of this lining has truncated cone shape endoporus 17 towards the inner side of tubular member.The engagement of this lower bush and clamp member 152 can stably be located pull bar, prevents that pull bar from arbitrarily stretching out, and is convenient to collection like this and puts layout.
As modification, also two blocks of independent clamp members 151 and 152 can be made one, promptly two less circumferential sections are respectively towards inner covering up and down.
Fig. 4 illustrates another version of the inner covering 16 that Fig. 2 and tubular member upper and lower end parts shown in Figure 3, particularly this place inlay.The endoporus 17 here ' be a right circular cylinder shape, its diameter is bigger than pull bar diameter, but littler than the internal diameter of tubular member.When corresponding clamp member inserts this endoporus, then with this endoporus 17 ' the soft clamp members engagement of edge lip 18, pull bar can be stabilized in equally and all pull out or whole positions of retraction.
Inner covering 16 in truncated cone shape clamp member 15 described in the described various embodiments of above-mentioned Fig. 2 to Fig. 4 and the corresponding tubular member can only be installed in the tie rod end and corresponding tubular member of a side, also can install additional simultaneously both sides.
Fig. 5 expresses the utility model wheel goods-container supporting part bottom construction scheme drawing.Can on lower beam 4, set up planar shaped bottom bracket 20.This supporting plate is captiveed joint with crossbeam, and the plane perpendicular at plane framework 6 places of the plane of supporting plate 20 and aforementioned supporting member 2.The front end of supporting plate 20 has leg 21, is in static erectility in order to support whole device.Described leg 21 can have the front of wheel goods-container respectively to establish one about seeing from whole, also can make a single-piece leg along whole bottom bracket 20 leading edges.Expressing storage container 1 among Fig. 5 especially links together by bolt arrangement 22 and framework 6.
From above-mentioned Fig. 2 to truncated cone shape clamp member shown in Figure 4 15 and corresponding inner covering 16 structures, can make pull bar with respect to the tubular member that holds pull bar and remain on relatively stablely and pull out fully and any position between the retraction fully, do not skid off and do not attain arbitrarily to slide into.Especially can stably remain on the position that pull bar is pulled out fully or bounce back fully, draw or settle the wheel goods-container that has of the present utility model easily with the user.Illustrate referring to Fig. 1 especially, the distance between center lines L1 of right tubular member 5 and L2 are assembled into L1 are slightly less than L2, then more increased the friction force between truncated cone shape clamp member and tubular member inwall, further strengthened above-mentioned functions.
Fig. 6 has schematically provided the running condition that wheel goods-container 30 is arranged of the scalable pull bar of the utility model band.What represent among the figure is that device is in static condition, only need move the horizontal component of cylinder lever connecting rod, as rubber cushion cover 9, can make whole device be skewed with respect to ground, and the person of appointing is arbitrarily dilatory.
Express also other the additional reservoir 23 of portability of wheel goods-container that has of the present utility model among Fig. 6 especially.This can take this class additional reservoir 23 front or the side that is placed on storage container 1 by the ribbon 25 that has active latch closure 24.The other end of described ribbon is fixed on the upper beam 3 with storage container 1.Described latch closure 24 can be and well known to a person skilled in the art any structure, as buckle etc.
Goods-container with scalable pull bar of the present utility model can be used for traction clothing, foreign material etc., is specially adapted to make travelling case.As make travelling case and then storage container 1 (being suitcase) can be made the size that meets airline company's regulation, be convenient to lay aboard.
Again with reference to Fig. 1,, can install handle 12,13 in top or side (one or both sides) of storage container 1 for increasing the function that the wheel goods-container is originally arranged.Be contained in the handle of side,, preferably adopt flexible material to make, and can without it the time, its subsides be placed on the storage container 1, for this is a preferred construction such as velcro then as 13 among Fig. 1.
Claims (22)
1. one kind has a wheel goods-container with telescopic lever, comprise storage container and supporting member, the two is assembled into integral body, described to hold the rectangular frame that member includes lower and upper cross-member and both sides tubular member composition, be contained in wheel and a pair of pull bar that is contained in the described tubular member on the lower beam, the end that pull bar is exposed at the tubular member outside becomes " " font to connect together, and the length of every pull bar is characterized in that greater than the length of tubular member:
At least one pull bar stretched on the end in the respective tubular member and fixedly assembled frustum-like shape case position member, and described case position member is made by elastomeric material, and maximum outside diameter is slightly larger than the tubular member internal diameter that holds it;
Tubular member inner covering by an end place setting-in of upper beam, and described inner covering middle body has the frustum-like shape endoporus towards the inboard end of tubular member, and the tapering of described endoporus is slightly less than the tapering of corresponding truncated cone shape case position member, but makes case position member jam-pack endoporus;
The spacing of described both sides tubular member center shaft, more smaller in value than the value at close cross sill place near the entablatrance place.
2. one kind as claimed in claim 1ly has a wheel goods-container, it is characterized in that described truncated cone shape case position member is relative with big all circular sections by big truncated cone shape member such as two grades, constitutes double end truncated cone shape case position member, is fixed on the end of described pull bar by bolt arrangement; Correspondingly, tubular member is embedded with and the identical inner covering of the embedded inner covering in upper end by the open end of lower beam, makes the described double end truncated cone shape case position member also can jam-pack lower inner liner cover.
3. one kind as claimed in claim 1 or 2ly has a wheel goods-container, it is characterized in that being fixed with on the described lower beam plane supporting plate, and the plane of described supporting plate is perpendicular to described rectangular frame plane; The front end of supporting plate is equipped with leg.
4. one kind as claimed in claim 1 or 2ly has a wheel goods-container, it is characterized in that described truncated cone shape case position member made by rubber.
5. one kind as claimed in claim 3ly has a wheel goods-container, it is characterized in that described truncated cone shape case position member made by rubber.
6. one kind as claimed in claim 1 or 2ly has a wheel goods-container, it is characterized in that described truncated cone shape case position member is made of plastics.
7. one kind as claimed in claim 3ly has a wheel goods-container, it is characterized in that described truncated cone shape case position member is made of plastics.
8. one kind describedly has a wheel goods-container as claim 5 or 7, it is characterized in that the top of described container containing and side be equipped with handle.
9. one kind describedly has a wheel goods-container as claim 5 or 7, it is characterized in that described rectangular frame is equipped with secondary storage bag with respect to the another side of container containing.
10. one kind describedly has a wheel goods-container as claim 5 or 7, it is characterized in that being fixed with ribbon on the described upper beam, and the other end of described ribbon is equipped with active latch closure.
11. one kind as claimed in claim 9 the wheel goods-container is arranged, it is characterized in that being fixed with ribbon on the described upper beam, the other end of described ribbon is equipped with active latch closure.
12. one kind has a wheel goods-container with telescopic lever, comprise storage container and supporting member, the two is assembled into integral body, described supporting member comprises the rectangular frame of being made up of lower and upper cross-member and both sides tubular member, be contained in wheel and a pair of pull bar that is contained in the tubular member on the lower beam, the end that pull bar is exposed at the tubular member outside becomes " " font to connect together, and the length of every pull bar is characterized in that greater than the length of tubular member:
At least one pull bar stretched on the end in the respective tubular member and fixedly assembled frustum-like shape case position member, and described case position member is made by elastomeric material, and maximum outside diameter is slightly larger than the tubular member internal diameter that holds it;
Tubular member inner covering by an end place setting-in of upper beam, and described inner covering middle body has the straight circular cylinder type endoporus towards the inboard end of tubular member, and described truncated cone shape case position member can be filled in this endoporus;
The spacing of described both sides tubular member center shaft, more smaller in value than the value at close cross sill place near the entablatrance place.
13. one kind as claimed in claim 12 the wheel goods-container is arranged, it is characterized in that described truncated cone shape case position member is relative with big all circular sections by big truncated cone shape member such as two grades, constitute double end truncated cone shape case position member, be fixed on the end of described pull bar by bolt arrangement; Correspondingly, tubular member is embedded with and the identical inner covering of the embedded inner covering in upper end by the open end of lower beam, makes the described double end truncated cone shape case position member also can jam-pack lower inner liner cover.
14. one kind describedly has a wheel goods-container as claim 12 or 13, it is characterized in that being fixed with on the described lower beam plane supporting plate, the plane of described supporting plate is perpendicular to described rectangular frame plane; The front end of supporting plate is equipped with leg.
15. one kind describedly has a wheel goods-container as claim 12 or 13, it is characterized in that described truncated cone shape case position member made by rubber.
16. one kind as claimed in claim 14 the wheel goods-container is arranged, it is characterized in that described a kind of jade taper case position member made by rubber.
17. one kind describedly has a wheel goods-container as claim 12 or 13, it is characterized in that described truncated cone shape case position member is made of plastics.
18. one kind as claimed in claim 14 the wheel goods-container is arranged, it is characterized in that described truncated cone shape case position member is made of plastics.
19. one kind describedly has a wheel goods-container as claim 16 or 18, it is characterized in that the top of described storage container and side be equipped with handle.
20. one kind describedly has a wheel goods-container as claim 16 or 18, it is characterized in that described rectangular frame is equipped with secondary storage bag with respect to the another side of storage container.
21. one kind describedly has a wheel goods-container as claim 16 or 18, it is characterized in that being fixed with ribbon on the described upper beam, the other end of described ribbon is equipped with active latch closure.
22. one kind as claimed in claim 20 the wheel goods-container is arranged, it is characterized in that being fixed with ribbon on the described upper beam, the described ribbon other end is equipped with active latch closure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94217463 CN2217584Y (en) | 1994-07-22 | 1994-07-22 | Wheeled goods-container with telescopic pull-rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94217463 CN2217584Y (en) | 1994-07-22 | 1994-07-22 | Wheeled goods-container with telescopic pull-rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2217584Y true CN2217584Y (en) | 1996-01-17 |
Family
ID=33832908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94217463 Expired - Fee Related CN2217584Y (en) | 1994-07-22 | 1994-07-22 | Wheeled goods-container with telescopic pull-rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2217584Y (en) |
-
1994
- 1994-07-22 CN CN 94217463 patent/CN2217584Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |