CN201951509U - Wheel with function of climbing stairs - Google Patents
Wheel with function of climbing stairs Download PDFInfo
- Publication number
- CN201951509U CN201951509U CN2011200351550U CN201120035155U CN201951509U CN 201951509 U CN201951509 U CN 201951509U CN 2011200351550 U CN2011200351550 U CN 2011200351550U CN 201120035155 U CN201120035155 U CN 201120035155U CN 201951509 U CN201951509 U CN 201951509U
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- Prior art keywords
- wheel
- rotating shaft
- stepped shaft
- shaft
- stair climbing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 230000009194 climbing Effects 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 230000002493 climbing effect Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
A wheel with the function of climbing stairs comprises two rollers (1), connecting rods (2), a stepped shaft (3) and a rotating shaft (4), wherein the two rollers (1) are symmetrically distributed on the two sides of the rotating shaft (4) about 180 degrees apart; each roller (1) adopts a cylindrical structure, and has a cylindrical surface in contact with a step; through holes are formed in the connecting rods (2); a through hole is formed in the middle of the stepped shaft (3); the rollers (1) and the connecting rods (2) are connected in the way that a circumferential weld (5) is welded; two ends of the stepped shaft (3) are respectively inserted into the through holes in the two connecting rods (2); one end of the stepped shaft (3) is positioned through the step and the other end of the stepped shaft (3) is fixed by a nut (6); the rotating shaft (4) is inserted into the through hole in the middle of the stepped shaft (3); one end of the stepped shaft (3) in the axis direction is positioned through the step and the other end of the stepped shaft (3) is fixed by the nut (6); and the rotating shaft (4) is connected with the stepped shaft (3) in the circumferential direction by a spline (7). The wheel is installed on a stair-climbing vehicle through the rotating shaft (4), so that the wheel can climb the stairs. The wheel has a simple structure, is convenient to manufacture, and is stable to operate.
Description
Affiliated technical field
The utility model relates to a kind of wheel, exactly is a kind of wheel of energy stair climbing.
Background technology
At present, the wheel of energy stair climbing mainly contains structures such as wheels formula, crawler type, combined type.The wheels formula can stair climbing wheel have the wheel that utilizes planetary gear structure and stairway step to agree with to realize a stair climbing motion, the restriction that overcomes wheel size and motor horsepower output by the effective diameter that adds larger wheels is arranged, reach the stair climbing purpose; The wheel of crawler type energy stair climbing utilizes the crawler belt face to contact with the stairway step knuckle line and realizes the stair climbing motion; The wheel of combined type energy stair climbing is wheels formula and crawler-mounted unitized construction, is generally 3 joints, and the centre is wheels, and two ends are the crawler belt arm.These structure transmission more complicated, heaviness, motion are dumb.
Summary of the invention
For simplified structure, improve the alerting ability of stair climbing, the utility model provides a kind of new wheel that can stair climbing, can realize the stair climbing motion comparatively apace, and simple in structure, easily manufactured, motion is steadily.
The technical scheme that its technical matters that solves the utility model adopts is: the wheel of energy stair climbing is made up of roller, connecting rod, stepped shaft, rotating shaft.Each wheel comprises two rollers, and two rollers are two sides that 180 degree are arranged symmetrically in rotating shaft, and roller is a cylindrical structural, and the surface that contacts with step is a periphery, and through hole is arranged on the connecting rod, and through hole is also arranged in the middle of the stepped shaft.Being connected to of each several part: roller and connecting rod adopt the method for circumferential weld welding to link together, two ends of stepped shaft insert two through holes on the connecting rod respectively, one end is by the step location, the other end is fixed with nut respectively, rotating shaft is inserted in the stepped shaft intermediate throughholes, shaft axis direction one end is by the step location, and the other end is fixed with nut, and rotating shaft circumferentially is connected with spline with stepped shaft.During the rotating shaft rotation, drive the axis rotation of stepped shaft around rotating shaft by spline, stepped shaft drives roller axis rotation around the shaft by connecting rod again, and every turnback just has a roller to contact with the stairway step surface.Rotating shaft is ceaselessly rotated, and drives two rollers and alternately contacts with ledge surface, finishes the stair climbing action.Roller, connecting rod, stepped shaft, rotating shaft material adopt 45 steel, and the axle journal of the through hole on the connecting rod, the through hole on the stepped shaft and rotating shaft adopts selective hardening, and the hardness of driving surface is not less than HRC45.
The beneficial effects of the utility model are, a kind of new wheel that can stair climbing is provided, and can realize the stair climbing motion comparatively apace, and simple in structure, easily manufactured, motion steadily.
The wheel of energy stair climbing of the present utility model is equally applicable to stair climbing chair and stair climbing machine people.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the integral structure figure of first embodiment of wheel of energy stair climbing.
Fig. 2 be can stair climbing the wheel stair climbing time situation.
Among the figure: 1. roller, 2. connecting rod, 3. stepped shaft, 4. rotating shaft, 5. weld seam, 6. nut, 7. spline.
The specific embodiment
In the embodiment shown in fig. 1, expression be the integral structure of wheel that can stair climbing, can form by roller 1, connecting rod 2, stepped shaft 3, rotating shaft 4 by the stair climbing wheel.Each wheel comprises that 1, two roller 1 of two rollers is two sides that 180 degree are arranged symmetrically in rotating shaft 4, and roller 1 is a cylindrical structural, and the surface that contacts with step is a periphery, on the connecting rod 2 through hole is arranged, and through hole is also arranged in the middle of the stepped shaft 3.Being connected to of each several part: roller 1 and connecting rod 2 adopt the method for circumferential weld 5 welding to link together, two ends of stepped shaft 3 insert two through holes on the connecting rod 2 respectively, one end is by the step location, the other end is fixing with nut 6 respectively, rotating shaft 4 is inserted in stepped shaft 3 intermediate throughholes, rotating shaft 4 axis directions one end is by the step location, and the other end is fixing with nut 6, and rotating shaft 4 circumferentially is connected with spline 7 with stepped shaft 3.During rotating shaft 4 rotations, drive stepped shaft 34 axis rotation around the shaft by spline 7, stepped shaft 3 drives roller 14 axis rotation around the shaft by connecting rod 2 again, and every turnback just has a roller 1 to contact with the stairway step surface.Rotating shaft 4 is ceaselessly rotated, and drives two rollers 1 and alternately contacts with ledge surface, finishes the stair climbing action.The material of roller 1, connecting rod 2, stepped shaft 3, rotating shaft 4 adopts 45 steel, and the through hole on the through hole on the connecting rod 2, the stepped shaft 3 and the axle journal of rotating shaft 4 adopt selective hardening, and the hardness of driving surface is not less than HRC45.
In embodiment illustrated in fig. 2, expression be can stair climbing the wheel stair climbing time situation.Rotating shaft 4 drives rollers 14 rotations around the shaft by stepped shaft 3, connecting rod 2, realizes alternately landing of two rollers 1 after overcoming rotating torque, realizes the stair climbing action.
Claims (2)
1. the wheel of an energy stair climbing, the wheel that it is characterized in that this energy stair climbing is made up of roller (1), connecting rod (2), stepped shaft (3), rotating shaft (4), each wheel comprises two rollers (1), two rollers (1) are two sides that 180 degree are arranged symmetrically in rotating shaft (4), roller (1) is a cylindrical structural, the surface that contacts with step is a periphery, and connecting rod has through hole on (2), and through hole is also arranged in the middle of the stepped shaft (3).
2. press the wheel of the described energy of claim 1 stair climbing, it is characterized in that roller (1) and connecting rod (2) adopt the method for circumferential weld (5) welding to link together, stepped shaft (3) two ends insert the through hole on the connecting rod (2) respectively, one end is by the step location, the other end uses nut (6) fixing respectively, rotating shaft (4) is inserted in stepped shaft (3) intermediate throughholes, rotating shaft (4) axis direction one end is by the step location, the other end is fixing with nut (6), and rotating shaft (4) circumferentially uses spline (7) to be connected with stepped shaft (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200351550U CN201951509U (en) | 2011-01-28 | 2011-01-28 | Wheel with function of climbing stairs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200351550U CN201951509U (en) | 2011-01-28 | 2011-01-28 | Wheel with function of climbing stairs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201951509U true CN201951509U (en) | 2011-08-31 |
Family
ID=44495634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200351550U Expired - Fee Related CN201951509U (en) | 2011-01-28 | 2011-01-28 | Wheel with function of climbing stairs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201951509U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104760629A (en) * | 2015-03-25 | 2015-07-08 | 南宁市第一中学 | Ladder climbing mechanism |
| CN108860363A (en) * | 2017-05-10 | 2018-11-23 | 孟志 | It is wheeled to climb building barrier-exceeding vehicle |
| CN117838451A (en) * | 2024-03-07 | 2024-04-09 | 广东工业大学 | Disabled person goes up and down stairs auxiliary device |
-
2011
- 2011-01-28 CN CN2011200351550U patent/CN201951509U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104760629A (en) * | 2015-03-25 | 2015-07-08 | 南宁市第一中学 | Ladder climbing mechanism |
| CN108860363A (en) * | 2017-05-10 | 2018-11-23 | 孟志 | It is wheeled to climb building barrier-exceeding vehicle |
| CN117838451A (en) * | 2024-03-07 | 2024-04-09 | 广东工业大学 | Disabled person goes up and down stairs auxiliary device |
| CN117838451B (en) * | 2024-03-07 | 2024-05-07 | 广东工业大学 | Disabled person goes up and down stairs auxiliary device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SUZHOU HAITEKE PRECISION MACHINERY CO., LTD. Free format text: FORMER OWNER: NINGBO UNIVERSITY OF TECHNOLOGY Effective date: 20121211 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 315211 NINGBO, ZHEJIANG PROVINCE TO: 215000 SUZHOU, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20121211 Address after: 215000, 209, Yuen Long Road, hi tech Industrial Development Zone, Jiangsu, Suzhou Patentee after: Suzhou Hatco Pml Precision Mechanism Ltd Address before: 315211 Zhejiang Province, Ningbo Jiangbei District Fenghua Road No. 201 Patentee before: Ningbo University of Technology |
|
| DD01 | Delivery of document by public notice |
Addressee: Suzhou Hatco Pml Precision Mechanism Ltd responsible person Document name: Notification that Application Deemed not to be Proposed |
|
| ASS | Succession or assignment of patent right |
Owner name: JIAXINGHUA LING MECHATRONICS CO., LTD. Free format text: FORMER OWNER: SUZHOU HAITEKE PRECISION MACHINERY CO., LTD. Effective date: 20140429 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 215000 SUZHOU, JIANGSU PROVINCE TO: 314000 JIAXING, ZHEJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140429 Address after: 314000, Zhejiang, Jiaxing on the north side of South Central Road, two West Road (Jiaxing science and technology city) in the Pioneering Center building C three Patentee after: Jiaxing Hualing Mechatronics Co., Ltd. Address before: 215000, 209, Yuen Long Road, hi tech Industrial Development Zone, Jiangsu, Suzhou Patentee before: Suzhou Hatco Pml Precision Mechanism Ltd |
|
| 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: 20110831 Termination date: 20170128 |