CN202019924U - Traveling suitcase with auxiliary wheels - Google Patents
Traveling suitcase with auxiliary wheels Download PDFInfo
- Publication number
- CN202019924U CN202019924U CN2010205955069U CN201020595506U CN202019924U CN 202019924 U CN202019924 U CN 202019924U CN 2010205955069 U CN2010205955069 U CN 2010205955069U CN 201020595506 U CN201020595506 U CN 201020595506U CN 202019924 U CN202019924 U CN 202019924U
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- Prior art keywords
- suitcase
- auxiliary wheel
- casing
- auxiliary
- auxiliary wheels
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- Expired - Fee Related
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- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The utility model provides a traveling suitcase with auxiliary wheels, which comprises a suitcase body, a slide wheel assembly and an auxiliary wheel assembly. The suitcase body is a groove suitcase body. The suitcase body is provided with at least one back plate. The back plate forms an opening of a suitcase cover to be combined with the suitcase cover. The slide wheel assembly is arranged at the bottom of the suitcase body. Extensible auxiliary wheels are arranged at the joint positions between the bottom of the suitcase body and the back plate or at the position of prepared holes close to the joint positions between the bottom of the suitcase body and the back plate. The auxiliary wheels can be arranged to be extensible and are concealed inside the prepared holes or expose outwards from the prepared holes by adjusting. No matter the traveling suitcase is pushed, pulled, carried or registered, by means of full collocation of the slide wheel assembly and the extensible auxiliary wheel assembly, the traveling suitcase with the auxiliary wheels can achieve light and practical effects and avoid unnecessary collision or abrasion.
Description
Technical field
The utility model relates to a kind of suitcase.
Background technology
The used material of all brand suitcases all is nylon material or plastic material on the market at present, comprises PP, ABS, PC etc.Wherein, the manufactured goods of nylon material general designations " commercial case ", the material of this kind casing is lighter, but cracky.Other plastic cement material goods general designations " hard shell trunk ", this kind casing is formed in one because of shell, so protectiveness is preferable; wherein, except the PC material, the weight of the manufactured goods of other materials is heavier; so advance and carry and its not light part is all arranged, still following in addition shortcoming:
1. early stage suitcase all is that two bottom sides is provided with roller, and as long-time dilatory, the some of its weight is born by arm, causes hand acid to be not suitable for travel at one's own expense person easily and uses, and be not easy to arrow path and do action or get on or off the bus and move.
2. suitcase is mostly used four rollers instead at present, it carries out translation easily and promotes on plane road, therefore comparatively light, but up and down or during uneven surface, then be difficult on the contrary drawing, and because described these roller size are less in the slope, therefore its bottom is easily when dilatory, by collision on the ground or wearing and tearing, and the bottom roller that exposes of described these normalities, foreign object collision and fracture or damaged when carrying, also suffered easily.
Summary of the invention
In view of above-mentioned shortcoming, the utility model designer makes breakthrough improvement at this shortcoming, and proposes a kind of suitcase with flexible auxiliary wheel.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of suitcase with auxiliary wheel is characterized in that, comprises:
One casing is a casing with groove, be provided with preformed hole near the dorsal part of this casing and the joint of bottom or its, and this groove has an opening;
One case lid, this case lid are installed on the slot opening of this casing, can do folding to this casing;
One auxiliary wheels can independently be installed in this preformed hole place respectively, can be in that casing be oblique when towing, and touch scrolling is in ground.
Wherein: described bottom half is provided with slip wheels, can carry out moving of either direction to suitcase in the plane.
Wherein: these auxiliary wheels can telescopically be arranged in this preformed hole.
Wherein: the auxiliary wheels that this has Telescopic comprise a link driving element, a link driving element holder, an axle sleeve, a wheel shaft, a spring, a holder, a sliding seat, bearing, a handgrip, kink, a roller and a keyset at least;
This roller inside is provided with this bearing, this axle sleeve, this wheel shaft from outside to inside in regular turn; This sliding seat and this holder have sliding tray respectively, and this sliding seat is close to this holder and is provided with, and the two ends of this sliding tray of this sliding seat are provided with one first draw-in groove and one second draw-in groove respectively, and this roller is arranged in this holder;
This spring is positioned at this link driving element periphery, and both pass this axle interior for this, and these link driving element two ends are connected to this keyset;
The two ends of this kink connect this keyset and this handgrip respectively, and this kink can be fixed in one first holddown groove or second holddown groove of this duricrust casing;
When a salient point of this link driving element is positioned at this first draw-in groove, when this handgrip was fixed in this first fixed card slot again, this roller then was hidden in this preformed hole; Otherwise, when this handgrip breaks away from this first fixed card slot, and and this keyset between angle when disappearing, this keyset drives and unclamps the application of force of this spring to this salient point of this link driving element, after then spurring this handgrip and just can driving this roller and move to second draw-in groove, this salient point falls into this second draw-in groove, and after the other end of link driving element is connected in this link driving element holder, promote this handgrip again and make this kink be fixed in this second holddown groove, and make this auxiliary wheel be revealed in outside this preformed hole.
Wherein: these auxiliary wheels are installed in this preformed hole non-telescopingly.
Wherein: these auxiliary wheels are applied to soft commercial case.
Wherein: these auxiliary wheels are applied to soft commercial case.
Compared with prior art, adopt the advantage that the utlity model has of technique scheme to be: translation promote or oblique traction all very light, the damage that a bottom half of can avoiding advancing is collided or rubs; If this auxiliary wheel be set as this reservation relatively stretch, more can be regulated and relatively this preformed hole appear outwardly or be hiding, to avoid unnecessary damage.
Description of drawings
Fig. 1 is the schematic perspective view that the handle of existing duricrust suitcase is provided with;
Fig. 2 is the schematic perspective view of suitcase of the present utility model;
Fig. 3 is the auxiliary wheels that the utlity model has Telescopic, is hidden in the schematic diagram of preformed hole;
Fig. 4 A to Fig. 4 D is the embodiment schematic diagram of the flexible auxiliary wheels of explanation hidden state;
Fig. 5 A to Fig. 5 D is the embodiment schematic diagram that explanation appears the flexible auxiliary wheels of state;
Fig. 6 is the schematic perspective view that the auxiliary wheels that the utlity model has Telescopic remain in the state of exposing;
Fig. 7 is the schematic perspective view that the auxiliary wheels that the utlity model has Telescopic remain in the recessed shape attitude.
Description of reference numerals: 20 suitcases; 23 casings; 231 main bodys; 233 backboards; 237 preformed holes; 25 case lids; 27 slip wheels; 29 auxiliary wheels; 2902 link driving element; 2903 link driving element holders; 29021 salient points; 2904 axle sleeves; 2905 wheel shafts; 2906 springs; 2907 holders; 29071 chutes; 2908 sliding seats; 29081 chutes; 29,082 first draw-in grooves; 29,083 second draw-in grooves; 2909 bearings; 2910 handgrips; 2911 kinks; 2912 rollers; 2913 keysets; 800 suitcases; 810 casings; 820 case lids; 830,840 slip wheels; 8410 slip wheels.
The specific embodiment
Fig. 2 is the schematic perspective view of suitcase of the present utility model.This suitcase 20 comprises a casing 23, a case lid 25, slip wheels 27 and flexible auxiliary wheels 29; This casing 23 can be the integrated casing with groove of ejection formation, and the front of this casing 23 has the opening of this groove, and the dorsal part of casing 23 is provided with a backboard 233, and 25 devices of case lid are at this opening part, with the operation that casing 23 is opened and closed; Slip wheels 27 have the pulley of multi-direction start, and it is to be the bottom that unit is arranged at casing 23 with a plurality of, make to be suitable for moving suitcase 20 towards either direction on a plane; In the bottom that should flexible auxiliary wheels 29 be arranged at casing 23 and this backboard 233 joints or near the preformed hole 237, and if it is set as has flexible regulating power, more can be conditioned independently respectively and hide or be revealed in this preformed hole 237 or outward.Before the applicant of this case in TaiWan, China application number 098216422 a case, propose the novel application of relevant these slip wheels 27 and feasible telescoping mechanism thereof, so this case is main then proposes feasible practicality structure at the mechanism of described these auxiliary wheels 29.
Fig. 3 is the schematic diagram that auxiliary wheels 29 of the present utility model are revealed in preformed hole 237.As shown in Figure 3, should assist wheels 29 except that being made as fixed form, more can rely on a telescoping mechanism respectively, regulate where necessary and should be revealed in outside this preformed hole 237 by auxiliary wheels 29, in order to oblique this suitcase 20 that tows, utilize described these auxiliary wheels 29 to contact,, be subjected to the collision of ground or foreign object or friction and damage in the process of towing with the turnover of avoiding casing 23 bottoms and backboard 233 or handing-over position with ground; When for example this suitcase 20 is used in ladder, because auxiliary wheels 29 are arranged at casing 23 bottoms and backboard 233 joints or near preformed hole 137 places it, and keep being emerging in the state outside the preformed hole 237, then this suitcase 20 can be taken action up and down along ladder easily, can not make the outstanding position of turnover and the ladder of suitcase produce collision or friction, so can avoid casing 23 thereby cause wearing and tearing or damaged in collision again for example the 2nd and shown in Figure 3, if auxiliary wheel 29 is hidden among the preformed hole 237, then can avoids suitcase 20 when level tows, unnecessary collision to be taken place this auxiliary wheel 29 and damage; Therefore, described these auxiliary wheels 29 spendable scopes are not limited to soft commercial case, as long as be provided with preformed hole 237 between casing 23 bottoms and the dorsal part, then can install above-mentioned auxiliary wheels 29.Aforesaid preformed hole 237; as described above except that can installing auxiliary wheels 29 with Telescopic; also can install fixing auxiliary wheels 29, can reach purpose auxiliary and that protection suitcase 20 is convenient to implement equally, more can provide the diversified shopping of consumer to select with Telescopic.
Please also refer to Fig. 4 A to Fig. 4 D, described these illustrate has the auxiliary wheels 29 of Telescopic, at the enforcement state that keeps being hidden in the preformed hole 237; Should be arranged in the preformed hole 237 of casing 23 by flexible auxiliary wheels 29, these telescopic auxiliary wheels 29 further comprise a link driving element 2902, a link driving element holder 2903, an axle sleeve 2904, a wheel shaft 2905, a spring 2906, a holder 2907, a sliding seat 2908, bearing 2909, a handgrip 2910, kink 2911, a roller 2912 and a keyset 2913; The inside of this holder 2907 is provided with roller 2912, bearing 2909 from outside to inside in regular turn, and axle sleeve 2904, and a side of its outside is provided with roller sliding seat 2908, and its sliding seat 2908 is close to holder 2907.Be provided with link driving element 2902 and spring 2906 in the wheel shaft 2905, aforementioned three passes sliding seat 2908 simultaneously, holder 2907 and axle sleeve 2904, and wherein the two ends of link driving element 2902 are individually fixed in linkage part 2913; These kink 2911 two ends are connected to keyset 2913 and handgrip 2910.
Shown in Fig. 4 B, these kink 2911 two ends are connected to linkage part 2913 and handgrip 2910, and this kink 2911 and keyset 2913 are connected with manner, so handgrip 2910 can be fixed in first holddown groove 238; This holder 2907 and sliding seat 2908 have the chute 29071,29081 of special angle respectively, and chute 29081 two ends of sliding seat 2908 have first draw-in groove 29082 and second draw-in groove 29083 respectively; This moment, one salient point 29021 of this link driving element 2902 was stuck in first draw-in groove 29082, and therefore these telescopic auxiliary wheels can be hidden in the preformed hole 237 of casing 23.Shown in Fig. 4 C and Fig. 4 D, because after handgrip 2910 breaks away from first holddown groove 238, promptly be revealed in outside the casing 23, because kink 2911 drives the keyset 2913 that connects, behind the spring 2906 that keyset 2913 is unclamped be connected with link driving element 2902, therefore 29021 blockings that break away from this first draw-in groove 290282 of the salient point on the link driving element 2902, the auxiliary wheels 29 of this moment just can slide in the chute 29071,29081 of holder 2907 and sliding seat 2908 easily.
Please also refer to Fig. 5 A to Fig. 5 D; Described these illustrate these auxiliary wheels with Telescopic 29 if maintenance is revealed in the enforcement state outside the preformed hole 237; After salient point 29021 breaks away from first draw-in groove 29082, pulling handgrip 2910 moves towards second draw-in groove 29083, driving roller 2912 simultaneously moves outside casing 23, after salient point 29021 falls into second draw-in groove 29083, one end of link driving element 2902 then is fixed in the holder 2903 of link driving element, therefore roller 2912 just can't move again, then again handgrip 2910 and kink 2911 is turned to second holddown groove 239, and handgrip 2910 is fixed in second holddown groove 239.Because salient point 29021 is positioned at second draw-in groove 29083, an end of link driving element 2902 is positioned at link driving element holder 2903 again, and roller 2912 is for exposing to casing 23 outsides, and this is assists wheels 29 to be revealed in state outside the preformed hole 237.
Please also refer to Fig. 6 and Fig. 7; The auxiliary wheels 29 of described these diagram expressions suitcase 20 of the present utility model remain on outside the preformed hole 237 schematic perspective view of (Fig. 7) two states in (Fig. 6) and preformed hole 237 respectively; As shown in Figure 6, this suitcase 800 comprises a casing 810 and a case lid 820 of same size, slip wheels 830 and 840 are arranged at casing 810 and case lid 820 bottoms respectively, these auxiliary wheels 29 with Telescopic then are arranged in the preformed hole 811 of casing 810, and highlight outside casing 810 turning points, Fig. 7 then is hidden in casing 810 turning points.
In sum, when outside auxiliary wheels 29 of the present utility model are adjusted in, showing state (shown in Fig. 5 A to Fig. 5 D), be can convenient suitcase 20 obliquely tow operation, more can avoid casing 20 to suffer external collision and mill behaviour; Otherwise,, then can avoid these auxiliary wheels 29 to suffer unnecessary collision and damage if in being adjusted in when contracting hidden state.
More than explanation is just illustrative for the utility model; and nonrestrictive, those of ordinary skills understand, under the situation of the spirit and scope that do not break away from claim and limited; can make many modifications, variation or equivalence, but all will fall within the protection domain of the present utility model.
Claims (13)
1. the suitcase with auxiliary wheel is characterized in that, comprises:
One casing is a casing with groove, be provided with preformed hole near the dorsal part of this casing and the joint of bottom or its, and this groove has an opening;
One case lid, this case lid are installed on the slot opening of this casing, can do folding to this casing;
One auxiliary wheels can independently be installed in this preformed hole place respectively, can be in that casing be oblique when towing, and touch scrolling is in ground.
2. the suitcase with auxiliary wheel according to claim 1 is characterized in that: described bottom half is provided with slip wheels, can carry out moving of either direction to suitcase in the plane.
3. the suitcase with auxiliary wheel according to claim 1 and 2 is characterized in that: these auxiliary wheels can telescopically be arranged in this preformed hole.
4. the suitcase with auxiliary wheel according to claim 3, it is characterized in that: the auxiliary wheels that this has Telescopic comprise a link driving element, a link driving element holder, an axle sleeve, a wheel shaft, a spring, a holder, a sliding seat, bearing, a handgrip, kink, a roller and a keyset at least;
This roller inside is provided with this bearing, this axle sleeve, this wheel shaft from outside to inside in regular turn; This sliding seat and this holder have sliding tray respectively, and this sliding seat is close to this holder and is provided with, and the two ends of this sliding tray of this sliding seat are provided with one first draw-in groove and one second draw-in groove respectively, and this roller is arranged in this holder;
This spring is positioned at this link driving element periphery, and both pass this axle interior for this, and these link driving element two ends are connected to this keyset;
The two ends of this kink connect this keyset and this handgrip respectively, and this kink can be fixed in one first holddown groove or second holddown groove of this duricrust casing.
5. according to claim 1 or 2 described suitcases with auxiliary wheel, it is characterized in that: these auxiliary wheels are installed in this preformed hole non-telescopingly.
6. according to claim 1 or 2 described suitcases with auxiliary wheel, it is characterized in that: this suitcase is soft commercial case.
7. according to the described suitcase with auxiliary wheel of claim 3, it is characterized in that: this suitcase is soft commercial case.
8. according to the described suitcase with auxiliary wheel of claim 4, it is characterized in that: this suitcase is soft commercial case.
9. according to the described suitcase with auxiliary wheel of claim 5, it is characterized in that: this suitcase is soft commercial case.
10. according to claim 1 or 2 described suitcases with auxiliary wheel, it is characterized in that: this suitcase is the duricrust suitcase.
11. according to the described suitcase with auxiliary wheel of claim 3, it is characterized in that: this suitcase is the duricrust suitcase.
12. according to the described suitcase with auxiliary wheel of claim 4, it is characterized in that: this suitcase is the duricrust suitcase.
13. according to the described suitcase with auxiliary wheel of claim 5, it is characterized in that: this suitcase is the duricrust suitcase.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205955069U CN202019924U (en) | 2010-11-08 | 2010-11-08 | Traveling suitcase with auxiliary wheels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205955069U CN202019924U (en) | 2010-11-08 | 2010-11-08 | Traveling suitcase with auxiliary wheels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202019924U true CN202019924U (en) | 2011-11-02 |
Family
ID=44844896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205955069U Expired - Fee Related CN202019924U (en) | 2010-11-08 | 2010-11-08 | Traveling suitcase with auxiliary wheels |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202019924U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104223690A (en) * | 2014-03-10 | 2014-12-24 | 徐三冬 | foldable box |
| CN108366653A (en) * | 2015-10-30 | 2018-08-03 | 马格马蒂克有限公司 | Suitcase |
-
2010
- 2010-11-08 CN CN2010205955069U patent/CN202019924U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104223690A (en) * | 2014-03-10 | 2014-12-24 | 徐三冬 | foldable box |
| CN108366653A (en) * | 2015-10-30 | 2018-08-03 | 马格马蒂克有限公司 | Suitcase |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20111102 Termination date: 20161108 |