CN200962929Y - Traveling suitcase - Google Patents
Traveling suitcase Download PDFInfo
- Publication number
- CN200962929Y CN200962929Y CN 200620156920 CN200620156920U CN200962929Y CN 200962929 Y CN200962929 Y CN 200962929Y CN 200620156920 CN200620156920 CN 200620156920 CN 200620156920 U CN200620156920 U CN 200620156920U CN 200962929 Y CN200962929 Y CN 200962929Y
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- CN
- China
- Prior art keywords
- millimeters
- road wheel
- casing
- stair
- suitcase
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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.)
- Expired - Fee Related
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- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The utility model discloses a suitcase, in particular to a suitcase which can be dragged upstairs and downstairs. The utility model comprises a case (1), at one end of which are arranged wheels (2) and brackets (3) and at the bottom of the case is positioned a telescopic handle (4). The utility model is characterized in that at both sides of the bottom of the case (1) are respectively arranged at least two rows of walking wheels for stairs (5), which are faultily positioned and all the outer sides at the peripheral bottom shares the identical tangent plane. Therefore, the vertically arranged walking wheels for stairs can continuously roll along the step ridges on the stairs when the suitcase is dragged to walk on stairs. Moreover, the faulty arrangement of the walking wheels on different stairs can relatively insure stable movement, which solves the problem that the suitcase goes upstairs and reduces the burden of the owners of the suitcase.
Description
Technical field
The utility model relates to a kind of travel goods, particularly a kind of article-containing and can drag stair activity suitcase.
Background technology
Existing suitcase structure by a case at the bottom of and the casing formed of case lid, one end is equipped with road wheel and leg in the bottom of casing, the bottom of casing be equipped with telescopic be used on the level land, dragging draw handle, what have is equipped with handle on the side of casing or an end face, when the road surface is level and smooth, can will draw pulling out, utilize road wheel on the level land, to roll and drag casing, the suitcase of this structure can not be walked on platform ladder type stair, must utilize handle that suitcase integral body is mentioned during last leave from office ladder type stair, increased the weight of traveller's burden, when especially article are heavier in the case, more inconvenient.
The utility model content
The purpose of this utility model provides a kind of suitcase that leave from office ladder type stair can drag, need not to mention casing of going up, and overcomes the deficiencies in the prior art.
Suitcase of the present utility model, comprise casing, one end is equipped with road wheel and leg in the bottom of casing, the flexible handle that draws is equipped with in the bottom of casing, it is characterized in that: in the two bottom sides of casing at least two row's stair road wheels are installed respectively, the outside had common section at the bottom of circumference was also respectively taken turns in described two row's stair road wheel mutual dislocation settings.
Suitcase of the present utility model, the wherein said two adjacent outer peripheral distances of stair road wheel that are positioned at row are less than or equal to 5 millimeters, and the side projection joining of two row's stair road wheels is less than or equal to 5 millimeters apart from the distance between the common section.
Suitcase of the present utility model, wherein said every row's the centre-to-centre spacing between the stair road wheel at two ends is between the 300-350 millimeter.
Suitcase of the present utility model, wherein said stair road wheel are installed on the stair road wheel gripper shoe, and stair road wheel gripper shoe is fixed on the casing.
Suitcase of the present utility model is connected to the riser that is parallel to each other on the wherein said stair road wheel gripper shoe, and described stair road wheel is installed on the described riser by wheel shaft.
Suitcase of the present utility model, between wherein said riser and the casing for being obliquely installed.
Suitcase of the present utility model, the diameter of wherein said stair road wheel is between the 20-95 millimeter.
Suitcase of the present utility model, owing at least two row's stair road wheels are installed respectively in the two bottom sides of casing, the outside had common section at the bottom of circumference was also respectively taken turns in described two row's stair road wheel mutual dislocation settings, therefore when dragging casing walking stair, vertically the stair road wheel of arranging can be on the stairway step rib continuous rolling, again owing to be not provided with in stair road wheel mutual dislocation with row, can guarantee relatively to operate steadily, solve the problem that portable casing is gone upstairs, alleviated traveller's burden.
Description of drawings
Fig. 1, Fig. 2 are the user mode figure of the utility model suitcase;
Fig. 3 is an elevational schematic view shown in Figure 4;
Fig. 4 is the structural representation of the utility model specific embodiment embodiment 1;
Fig. 5 is that schematic diagram is looked on a left side shown in Figure 4;
Fig. 6 is that schematic diagram is looked on the right side shown in Figure 4;
Fig. 7 is an elevational schematic view shown in Figure 8;
Fig. 8 is the structural representation of the utility model specific embodiment embodiment 2;
Fig. 9 is that schematic diagram is looked on a left side shown in Figure 8;
Figure 10 is that schematic diagram is looked on the right side shown in Figure 8;
Figure 11 is an elevational schematic view shown in Figure 12;
Figure 12 is the structural representation of the utility model specific embodiment embodiment 3;
Figure 13 is that schematic diagram is looked on a left side shown in Figure 12;
Figure 14 is that schematic diagram is looked on the right side shown in Figure 12;
Figure 15 is an elevational schematic view shown in Figure 16;
Figure 16 is the syndeton schematic diagram between stair road wheel gripper shoe 6 and riser 7 and stair road wheel 5, the road wheel 2;
Figure 17 is that schematic diagram is looked on a left side shown in Figure 16;
Figure 18 is that the right side shown in Figure 16 shows and looks intention.
The specific embodiment
Embodiment 1: shown in Fig. 3,4,5,6: 1 is casing, a bottom face and end face intersection at casing 1 are equipped with road wheel 2, the bottom surface that road wheel 2 is positioned at casing 1 and end face be the junction mutually, near the case lid place leg 3 is installed with end face, flexible drawing 4 is installed on the bottom surface of casing 1, when the road surface is smooth, can pulls out 4 drawing, utilize road wheel 2 to roll on the level land to drag casing 1 to move ahead, this part structure is the prior art part.
In the two bottom sides of casing 1 at least two row's stair road wheels 5 are installed respectively, the outside had common section at the bottom of circumference was also taken turns in two row's stair road wheels, the 5 mutual dislocation settings of every side, and promptly each stair road wheel 5 can be located simultaneously at grade and rotate simultaneously.The two adjacent stair road wheel 5 outer peripheral distances that are in same row are less than or equal to 5 millimeters, and promptly the gap of two-wheeled excircle is less than or equal to 5 millimeters, and this gap selection all can for 1 millimeter or 2 millimeters or 3 millimeters or 4 millimeters or 5 millimeters.Distance between the wheel outer rim joining of the side projection of two row's stair road wheels 5 of homonymy and the common section of each wheel is less than or equal to 5 millimeters, and this all can apart from selecting 1 millimeter or 2 millimeters or 3 millimeters or 4 millimeters or 5 millimeters.Each row's the centre-to-centre spacing between the stair road wheel 5 at two ends is between the 300-350 millimeter, and promptly this centre-to-centre spacing is defined as 300 millimeters or 310 millimeters or 320 millimeters or 330 millimeters or 340 millimeters or 350 millimeters and all can.The mounting means of stair road wheel 5 is: stair road wheel 5 is installed on the riser 7 that is parallel to each other by wheel shaft, each wheel is rotatable with respect to riser 7, riser 7 connects stair road wheel gripper shoe 6, stair road wheel gripper shoe 6 fixes or is glued on the casing 1 by rivet, bottom surface, end face that its shape is made into casing 1 match, and are coated on the surface of casing 1 to get final product.Described stair road wheel gripper shoe 6 is structure as a whole with riser 7, can adopt pressing metal plates shaping or other impact resistance material to make (referring to Figure 15,16,17,18).Also each wheel can be embedded on the casing 1, promptly casing 1 part is stretched out in Lun outside, rolls on ground or stair to guarantee wheel.As shown in Figure 3: each wheel of this device box 1 bottom is divided into large, medium and small three kinds, the diameter of road wheel 2 is greater than the diameter of stair road wheel 5, the diameter of stair road wheel 5 determines between the 20-95 millimeter, and promptly this diameter is defined as 20 millimeters or 30 millimeters or 40 millimeters or 50 millimeters or 60 millimeters or 70 millimeters or 80 millimeters or 90 millimeters or 95 millimeters and all can.
Embodiment 2: shown in Fig. 7,8,9,10: 1 is casing, a bottom face and end face intersection at casing 1 are equipped with road wheel 2, the bottom surface that road wheel 2 is positioned at casing 1 and end face be the junction mutually, near the case lid place leg 3 is installed with end face, flexible drawing 4 is installed on the bottom surface of casing 1, when the road surface is smooth, can pulls out 4 drawing, utilize the road wheel 2 of end to roll on the level land to drag casing 1 to move ahead, this part structure is the prior art part.
In the two bottom sides of casing 1 at least two row's stair road wheels 5 are installed respectively, the outside had common section at the bottom of circumference was also taken turns in two row's stair road wheels, the 5 mutual dislocation settings of every side, and promptly each stair road wheel 5 can be located simultaneously at grade and rotate simultaneously.The two adjacent stair road wheel 5 outer peripheral distances that are in same row are less than or equal to 5 millimeters, and promptly the gap of two-wheeled excircle is less than or equal to 5 millimeters, and this gap selection all can for 1 millimeter or 2 millimeters or 3 millimeters or 4 millimeters or 5 millimeters.Distance between the wheel outer rim joining of the side projection of two row's stair road wheels 5 of homonymy and the common section of each wheel is less than or equal to 5 millimeters, and this all can apart from selecting 1 millimeter or 2 millimeters or 3 millimeters or 4 millimeters or 5 millimeters.Each row's the centre-to-centre spacing between the stair road wheel 5 at two ends is between the 300-350 millimeter, and promptly this centre-to-centre spacing is defined as 300 millimeters or 310 millimeters or 320 millimeters or 330 millimeters or 340 millimeters or 350 millimeters and all can.The mounting means of stair road wheel 5 is: stair road wheel 5 is installed on the riser 7 that is parallel to each other by wheel shaft, each wheel is rotatable with respect to riser 7, riser 7 connects stair road wheel gripper shoe 6, stair road wheel gripper shoe 6 fixes or is glued on the casing 1 by rivet, bottom surface, end face that its shape is made into casing 1 match, and are coated on the surface of casing 1 to get final product.Described stair road wheel gripper shoe 6 is structure as a whole with riser 7, can adopt pressing metal plates shaping or other crash-proof material to make (referring to Figure 15,16,17,18).Also each wheel can be embedded on the casing 1, promptly casing 1 part is stretched out in Lun outside, rolls on ground or stair to guarantee wheel.Shown in Fig. 7,8: each wheel diameter of this device box 1 bottom is identical, the diameter of road wheel 2 is identical with the diameter of stair road wheel 5, the diameter of stair road wheel 5 determines between the 20-95 millimeter, and promptly this diameter is defined as 20 millimeters or 30 millimeters or 40 millimeters or 50 millimeters or 60 millimeters or 70 millimeters or 80 millimeters or 90 millimeters or 95 millimeters and all can.
Embodiment 3: shown in Figure 11,12,13,14: 1 is casing, a bottom face mid portion and end face intersection at casing 1 are equipped with road wheel 2, the bottom surface that road wheel 2 is positioned at casing 1 and end face be the junction mutually, near the case lid place leg 3 is installed with end face, flexible drawing 4 is installed on the bottom surface of casing 1, when the road surface is smooth, can pulls out 4 drawing, utilize road wheel 2 to roll on the level land to drag casing 1 to move ahead, this structure is the prior art part.
In the two bottom sides of casing 1 at least two row's stair road wheels 5 are installed respectively, the outside had common section at the bottom of circumference was also taken turns in two row's stair road wheels, the 5 mutual dislocation settings of every side, and promptly each stair road wheel 5 can be located simultaneously at grade and rotate simultaneously.The two adjacent stair road wheel 5 outer peripheral distances that are in same row are less than or equal to 5 millimeters, and promptly the gap of two-wheeled excircle is less than or equal to 5 millimeters, and this gap selection all can for 1 millimeter or 2 millimeters or 3 millimeters or 4 millimeters or 5 millimeters.Distance between the wheel outer rim joining of the side projection of two row's stair road wheels 5 of homonymy and the common section of each wheel is less than or equal to 5 millimeters, and this all can apart from selecting 1 millimeter or 2 millimeters or 3 millimeters or 4 millimeters or 5 millimeters.Each row's the centre-to-centre spacing between the stair road wheel 5 at two ends is between the 300-350 millimeter, and promptly this centre-to-centre spacing is defined as 300 millimeters or 310 millimeters or 320 millimeters or 330 millimeters or 340 millimeters or 350 millimeters and all can.The mounting means of stair road wheel 5 is: stair road wheel 5 is installed on the riser 7 that is parallel to each other by wheel shaft, each wheel is rotatable with respect to riser 7, riser 7 connects stair road wheel gripper shoe 6, stair road wheel gripper shoe 6 fixes or is glued on the casing 1 by rivet, bottom surface, end face that its shape is made into casing 1 match, and are coated on the surface of casing 1 to get final product.The riser 7 that is positioned at both sides along casing 1 vertically for be obliquely installed taper or be made into zigzag or ship shape etc. (referring to Figure 12), described stair road wheel gripper shoe 6 is structure as a whole with riser 7, can adopt pressing metal plates shaping (referring to Figure 15,16,17,18).Also each wheel can be embedded on the casing 1, promptly casing 1 part is stretched out in Lun outside, rolls on ground or stair to guarantee wheel.As shown in figure 11: the road wheel 2 of this device box 1 bottom is positioned at the centre position of the termination, bottom surface of casing 1, its diameter is greater than the diameter of stair road wheel 5, the diameter of stair road wheel 5 determines between the 20-95 millimeter, and promptly this diameter is defined as 20 millimeters or 30 millimeters or 40 millimeters or 50 millimeters or 60 millimeters or 70 millimeters or 80 millimeters or 90 millimeters or 95 millimeters and all can.
As shown in Figure 1, 2: when going upstairs, drag and draw 4, vertically the stair road wheel of arranging 5 can be along stair edges and corners continuous rolling, and assurance casing 1 is steadily gone upstairs.
Claims (7)
1, a kind of suitcase, it comprises casing (1), at the bottom of casing (a 1) end road wheel (2) and leg (3) are housed, the bottom of casing (1) is equipped with that stretching contracts and is drawn (4), it is characterized in that: in the two bottom sides of casing (1) at least two row's stair road wheels 5 are installed respectively, the outside had common section at the bottom of circumference was also respectively taken turns in described two row's stair road wheels (5) mutual dislocation settings.
2, suitcase according to claim 1, it is characterized in that: the described two adjacent outer peripheral distances of stair road wheel (5) that are positioned at row are less than or equal to 5 millimeters, and the side projection joining of two row's stair road wheels (5) is less than or equal to 5 millimeters apart from the distance between the common section.
3, suitcase according to claim 2 is characterized in that: the centre-to-centre spacing between described every row's the stair road wheel (5) that is positioned at two ends is between the 300-350 millimeter.
4, suitcase according to claim 3 is characterized in that: described stair road wheel (5) is installed on the stair road wheel gripper shoe (6), and stair road wheel gripper shoe (6) is fixed on the casing (1).
5, suitcase according to claim 4 is characterized in that: be connected to the riser (7) that is parallel to each other on the described stair road wheel gripper shoe (6), described stair road wheel (5) is installed on the described riser (7) by wheel shaft.
6, suitcase according to claim 5 is characterized in that: between described riser (7) and the casing (1) for being obliquely installed.
7, suitcase according to claim 6 is characterized in that: the diameter of described stair road wheel (5) is between the 20-95 millimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620156920 CN200962929Y (en) | 2006-10-18 | 2006-10-18 | Traveling suitcase |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620156920 CN200962929Y (en) | 2006-10-18 | 2006-10-18 | Traveling suitcase |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200962929Y true CN200962929Y (en) | 2007-10-24 |
Family
ID=38866943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620156920 Expired - Fee Related CN200962929Y (en) | 2006-10-18 | 2006-10-18 | Traveling suitcase |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200962929Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010148654A1 (en) * | 2009-06-25 | 2010-12-29 | Ruan Hongju | Travel suitcase with stair-climbing roller mechanism |
| ITVI20120311A1 (en) * | 2012-11-15 | 2014-05-16 | Amabilia S R L Unipersonale | RIGID OR SEMI-RIGID CONTAINER FOR TRAVEL OR TRANSPORT |
-
2006
- 2006-10-18 CN CN 200620156920 patent/CN200962929Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010148654A1 (en) * | 2009-06-25 | 2010-12-29 | Ruan Hongju | Travel suitcase with stair-climbing roller mechanism |
| ITVI20120311A1 (en) * | 2012-11-15 | 2014-05-16 | Amabilia S R L Unipersonale | RIGID OR SEMI-RIGID CONTAINER FOR TRAVEL OR TRANSPORT |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071024 Termination date: 20091118 |