CN203753207U - Extensible planet wheel stair truck - Google Patents
Extensible planet wheel stair truck Download PDFInfo
- Publication number
- CN203753207U CN203753207U CN201420170459.1U CN201420170459U CN203753207U CN 203753207 U CN203753207 U CN 203753207U CN 201420170459 U CN201420170459 U CN 201420170459U CN 203753207 U CN203753207 U CN 203753207U
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- wheel
- frame
- planet wheel
- driving shaft
- shaft
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- Expired - Fee Related
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Abstract
The utility model discloses an extensible planet wheel stair truck. The extensible planet wheel stair truck mainly comprises a frame and a planet wheel; the frame is connected with the planet wheel through a driving shaft; the frame is connected with a two-way driving motor through a bolt; the two-way driving motor is connected with a worm through a coupling; the driving shaft is provided with a worm gear; chain wheels are symmetrically arranged on the driving shaft and a transmission shaft respectively; the driving shaft is connected with the transmission shaft through a chain; a planetary frame of the planet wheel is welded on the frame; a wheel is arranged on the driving shaft; the planetary frame is provided with a circular sliding groove; a pressing plate is connected with the sliding groove of the planetary frame through the driving shaft; a ratchet wheel is arranged on the driving shaft; three pawls are uniformly arranged on the pressing plate; one end of a sliding frame is connected with the pressing plate through a pin shaft; the other end of the sliding frame is connected with an asteroid wheel. According to the extensible planet wheel stair truck, motor driving is adopted, the asteroid wheel can extend and retract, and accordingly coordinated action on the ground and during stair ascending can be well achieved, the automatic unfolding and folding of the asteroid wheel can be achieved, and the intensive effect is achieved conveniently.
Description
Technical field
The utility model relates to a kind of mechanical staircase-carrying cart, particularly a kind of scalable satellite gear staircase-carrying cart.
Background technology
At present a lot of residential buildings are all below seven layers, are not equipped with elevator.Bian Gei resident family transports goods like this, furniture brought much inconvenience.Some current small-sized goods transporting devices generally can only convey goods on level land, and while having arrived stair place, all need by a dead lift.A dead lift not only takes time and effort, but also has a lot of limitation, when goods is too heavy, is just difficult to process.
Summary of the invention
The purpose of this utility model is to provide a kind of scalable satellite gear staircase-carrying cart, this transport truck utilizes motor to drive, by telescopic asteroid wheel, and the coordination when can solve on level land and going upstairs, and the Automatic-expanding that can realize asteroid wheel merges, and facilitates intensive.
Technical problem to be solved in the utility model realizes by the following technical solutions.
A scalable satellite gear staircase-carrying cart, mainly comprises vehicle frame, Planetary wheel two parts, and described vehicle frame is connected by imput shaft with Planetary wheel; Described vehicle frame and bi-directional drive motor are bolted; Described bi-directional drive motor is connected by coupler with worm screw; In described imput shaft, worm gear is installed, sprocket wheel respectively symmetry is arranged on imput shaft and transmission shaft, and imput shaft is connected by chain with transmission shaft.
The pinion carrier of described Planetary wheel is welded on vehicle frame, wheel is arranged in imput shaft, in pinion carrier, have circular chute, platen is connected with the chute of pinion carrier by imput shaft, ratchet is arranged in imput shaft, and three ratchets are evenly installed on platen, and sliding rack one end is connected by bearing pin with platen, the other end is connected with asteroid wheel, and sliding rack is connected with pinion carrier by chute.
The beneficial effects of the utility model are, utilize motor to drive, by telescopic asteroid wheel, and the coordination when can solve on level land and going upstairs, and the Automatic-expanding that can realize asteroid wheel merges, and facilitates intensive.
Accompanying drawing explanation
Fig. 1 is integral structure schematic diagram of the present utility model.
Fig. 2 is the structural representation that Planetary wheel launches.
Fig. 3 is the structural representation that Planetary wheel shrinks.
Fig. 4 is the inner structure schematic diagram of Planetary wheel.
Fig. 5 is the structural representation of platen.
Fig. 6 is the schematic diagram of the utility model level walking.
Description of reference numerals:
1. vehicle frame, 2. Planetary wheel, 3. worm gear, 4. worm screw, 5. imput shaft, 6. motor, 7. sprocket wheel, 8. transmission shaft, 9. chain, 10. platen, 11. asteroid wheels, 12. sliding racks, 13. bearing pins, 14. wheels, 15. pinion carriers, 16. ratchets, 17. ratchets.
The specific embodiment
Referring to figs. 1 through Fig. 6, embodiment of the present utility model is described.
While walking on stair, imput shaft 5 is at rear side, transmission shaft 8 is in front side, adopt the mode of back-wheel drive, now bi-directional drive motor 6 anticlockwises, drive ratchet 16 rotations, under the inhibition of ratchet 17, drive platen 10 around imput shaft 5 rotations, sliding rack 12 is done crank block motion under the drive of platen 10, makes three asteroid wheels 11 launch to form and climbs building obstacle detouring satellite gear, and the greatest circle radius of the satellite gear opening is greater than radius of wheel, imput shaft 5 drives transmission shaft 8 to rotate, and front-wheel is also launched under ratchet 17 effects.Due to the propulsive effort of bi-directional drive motor 6, the asteroid wheel 11 launching is fixed, therefore can realize stair climbing function, wheel is to have certain cushioning effect at stair climbing simultaneously.
When level walking, imput shaft 5 is in front side, and transmission shaft 8, at rear side, adopts the mode of f-w-d, now bi-directional drive motor 6 rotates again, ratchet 17 ratchets 16 do not form inhibition, and three asteroid wheels 11, under the effect of bottom pressure, are got back under contraction state automatically, now the greatest circle radius of satellite gear equals radius of wheel, namely with wheel walking, avoid causing the vibrations while walking on level land, steadily reliable.
Claims (2)
1. a scalable satellite gear staircase-carrying cart, is characterized in that, mainly comprises vehicle frame 1, Planetary wheel 2 two parts, and described vehicle frame 1 is connected by imput shaft 5 with Planetary wheel 2; Described vehicle frame 1 is bolted with bi-directional drive motor 6; Described bi-directional drive motor 6 is connected by coupler with worm screw 4; In described imput shaft 5, worm gear 3 is installed, sprocket wheel 7 respectively symmetry is arranged on imput shaft 5 and transmission shaft 8, and imput shaft 5 is connected by chain 9 with transmission shaft 8.
2. a kind of scalable satellite gear staircase-carrying cart as claimed in claim 1, it is characterized in that, the pinion carrier 15 of described Planetary wheel 2 is welded on vehicle frame 1, wheel 14 is arranged in imput shaft 5, in pinion carrier 15, have circular chute, platen 10 is connected with the chute of pinion carrier 15 by imput shaft 5, ratchet 16 is arranged in imput shaft 5, three ratchets 17 are evenly installed on platen 10, sliding rack 12 one end are connected by bearing pin 13 with platen 10, the other end is connected with asteroid wheel 11, and sliding rack 12 is connected with pinion carrier 15 by chute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420170459.1U CN203753207U (en) | 2014-04-09 | 2014-04-09 | Extensible planet wheel stair truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420170459.1U CN203753207U (en) | 2014-04-09 | 2014-04-09 | Extensible planet wheel stair truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203753207U true CN203753207U (en) | 2014-08-06 |
Family
ID=51248511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420170459.1U Expired - Fee Related CN203753207U (en) | 2014-04-09 | 2014-04-09 | Extensible planet wheel stair truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203753207U (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104354742A (en) * | 2014-11-20 | 2015-02-18 | 济南华北升降平台制造有限公司 | Domestic lifting device capable of climbing |
| CN105835980A (en) * | 2016-05-30 | 2016-08-10 | 贵州工程应用技术学院 | Stair climbing and flat ground carrying machine |
| CN106112957A (en) * | 2016-07-25 | 2016-11-16 | 南京理工大学 | A kind of two-sided traveling reconnaissance robot |
| CN106143552A (en) * | 2016-08-19 | 2016-11-23 | 邢君 | A kind of construction go-cart |
| CN106741273A (en) * | 2017-02-08 | 2017-05-31 | 艾金山 | Automatic up/down stairs ladder device |
| CN107415577A (en) * | 2017-08-09 | 2017-12-01 | 南京工程学院 | A kind of turnable planetary gear set traveling mechanism |
| CN107554588A (en) * | 2017-09-22 | 2018-01-09 | 重庆雷步特科技有限责任公司 | It is a kind of can be with the Multifunctional carrying dolly of speeling stairway |
| CN108357293A (en) * | 2018-03-22 | 2018-08-03 | 安徽理工大学 | A kind of attached wheel of stair climbing with shock-absorbing function |
| CN110584899A (en) * | 2019-10-25 | 2019-12-20 | 聊城大学 | Can change walking wheel revolution radius's wheelchair structure |
| CN111532316A (en) * | 2020-05-29 | 2020-08-14 | 江南大学 | Handcart suitable for different stair heights |
| CN112319658A (en) * | 2020-11-20 | 2021-02-05 | 哈尔滨蜜国郎物业有限公司 | Transport robot |
| CN112407089A (en) * | 2020-11-25 | 2021-02-26 | 杭州师范大学钱江学院 | Stair climbing logistics trolley with tail end lifting capability and stair climbing method thereof |
| CN113879372A (en) * | 2021-11-01 | 2022-01-04 | 贵州电网有限责任公司 | Transportation device capable of serving as instrument operation platform |
| CN115147051A (en) * | 2022-09-01 | 2022-10-04 | 菏泽京九特种汽车有限公司 | Special lifting vehicle transportation safety supervision system based on big data |
| CN115447655A (en) * | 2022-09-21 | 2022-12-09 | 清华大学天津高端装备研究院洛阳先进制造产业研发基地 | Stair climbing shopping cart and stair climbing method thereof |
-
2014
- 2014-04-09 CN CN201420170459.1U patent/CN203753207U/en not_active Expired - Fee Related
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104354742A (en) * | 2014-11-20 | 2015-02-18 | 济南华北升降平台制造有限公司 | Domestic lifting device capable of climbing |
| CN105835980A (en) * | 2016-05-30 | 2016-08-10 | 贵州工程应用技术学院 | Stair climbing and flat ground carrying machine |
| CN106112957A (en) * | 2016-07-25 | 2016-11-16 | 南京理工大学 | A kind of two-sided traveling reconnaissance robot |
| CN106143552A (en) * | 2016-08-19 | 2016-11-23 | 邢君 | A kind of construction go-cart |
| CN106741273A (en) * | 2017-02-08 | 2017-05-31 | 艾金山 | Automatic up/down stairs ladder device |
| CN107415577B (en) * | 2017-08-09 | 2023-09-22 | 南京工程学院 | Turnover planetary wheel set running mechanism |
| CN107415577A (en) * | 2017-08-09 | 2017-12-01 | 南京工程学院 | A kind of turnable planetary gear set traveling mechanism |
| CN107554588A (en) * | 2017-09-22 | 2018-01-09 | 重庆雷步特科技有限责任公司 | It is a kind of can be with the Multifunctional carrying dolly of speeling stairway |
| CN108357293A (en) * | 2018-03-22 | 2018-08-03 | 安徽理工大学 | A kind of attached wheel of stair climbing with shock-absorbing function |
| CN108357293B (en) * | 2018-03-22 | 2024-01-12 | 安徽理工大学 | Stair climbing auxiliary wheel with damping function |
| CN110584899A (en) * | 2019-10-25 | 2019-12-20 | 聊城大学 | Can change walking wheel revolution radius's wheelchair structure |
| CN111532316A (en) * | 2020-05-29 | 2020-08-14 | 江南大学 | Handcart suitable for different stair heights |
| CN112319658A (en) * | 2020-11-20 | 2021-02-05 | 哈尔滨蜜国郎物业有限公司 | Transport robot |
| CN112407089A (en) * | 2020-11-25 | 2021-02-26 | 杭州师范大学钱江学院 | Stair climbing logistics trolley with tail end lifting capability and stair climbing method thereof |
| CN112407089B (en) * | 2020-11-25 | 2021-10-08 | 杭州师范大学钱江学院 | Stair climbing logistics trolley with tail end lifting capability and stair climbing method thereof |
| CN113879372A (en) * | 2021-11-01 | 2022-01-04 | 贵州电网有限责任公司 | Transportation device capable of serving as instrument operation platform |
| CN115147051A (en) * | 2022-09-01 | 2022-10-04 | 菏泽京九特种汽车有限公司 | Special lifting vehicle transportation safety supervision system based on big data |
| CN115447655A (en) * | 2022-09-21 | 2022-12-09 | 清华大学天津高端装备研究院洛阳先进制造产业研发基地 | Stair climbing shopping cart and stair climbing method thereof |
| CN115447655B (en) * | 2022-09-21 | 2023-11-14 | 清华大学天津高端装备研究院洛阳先进制造产业研发基地 | Shopping cart capable of climbing stairs and stair climbing method thereof |
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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 |
Granted publication date: 20140806 Termination date: 20150409 |
|
| EXPY | Termination of patent right or utility model |