CN211568141U - Wheel type obstacle-crossing stair-climbing delivery truck - Google Patents
Wheel type obstacle-crossing stair-climbing delivery truck Download PDFInfo
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- CN211568141U CN211568141U CN202020207324.3U CN202020207324U CN211568141U CN 211568141 U CN211568141 U CN 211568141U CN 202020207324 U CN202020207324 U CN 202020207324U CN 211568141 U CN211568141 U CN 211568141U
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- shaft
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- surmounting
- stair
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- 230000008878 coupling Effects 0.000 claims abstract description 17
- 238000010168 coupling process Methods 0.000 claims abstract description 17
- 238000005859 coupling reaction Methods 0.000 claims abstract description 17
- 210000003813 thumb Anatomy 0.000 claims description 7
- 230000004888 barrier function Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 235000013410 fast food Nutrition 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of the car that hinders more, especially, be a wheeled hinders more and climb building delivery car, including the automobile body, the one end of first motor is provided with the belt pulley, and the surface of belt pulley is provided with first belt, and the surface of multiple sheave is provided with the second belt, and driving motor's one end is provided with resilient coupling, and resilient coupling's one end is provided with magnet, and the one end of magnet is provided with the cross axle, and the surface of cross axle is provided with outer axle, and the medial surface of outer axle is provided with interior axle, and the surface of outer axle is provided with worm wheel and second linking arm, and the surface of interior. The utility model can realize eight wheels of free alternate driving by arranging the first connecting arm and the second connecting arm, when the obstacle is crossed, a group of wheels run, and a group of wheels are standby, thereby finishing the purpose of crossing the obstacle; through setting up the crossing axle, the wheel can rotate around wheel self axle, has improved the speed that the barrier car of crossing traveles on flat road surface.
Description
Technical Field
The utility model relates to a car technical field that hinders more specifically is a wheeled hinders more and climbs building delivery car.
Background
With the progress of society, the development of science and technology; at present, service industries needing delivery to home such as express delivery, fast food and the like all rely on manual service, and unmanned service is a trend along with improvement of labor cost, so that a delivery express delivery vehicle is needed, and the wheel type vehicle has the advantages of good maneuvering performance, high transmission efficiency and low noise.
There are the following problems:
1. the wheel-type food delivery express delivery car that uses at present can't directly cross, and the height is higher than the barrier or the stair of wheel radius, has the restriction.
2. The wheels of a common obstacle-surmounting delivery vehicle work repeatedly and alternately, and the running speed on a flat road surface is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a wheeled obstacle-surmounting stairs-climbing delivery car has solved wheeled food delivery express delivery car and can't cross, and higher obstacle or stair and the repetitive alternative work of wheel have reduced the problem of the speed of traveling.
In order to achieve the above object, the utility model provides a following technical scheme: a wheeled obstacle-crossing stair-climbing delivery wagon comprises a wagon body, wherein one end of the wagon body is provided with a first motor, one end of the first motor is provided with a belt pulley, the outer surface of the belt pulley is provided with a first belt, the inner side surface of the first belt is provided with a multi-grooved pulley, the outer surface of the multi-grooved pulley is provided with a second belt, the upper end surface of the wagon body is provided with a driving motor and a Hall sensor, one end of the driving motor is provided with an elastic coupling, one end of the elastic coupling is provided with a magnet, one end of the magnet is provided with a cross shaft, the outer surface of the cross shaft is provided with an outer shaft, the inner side surface of the outer shaft is provided with an inner shaft, the outer surface of the outer shaft is provided with a worm wheel and a second connecting arm, one side of the worm wheel is provided with a shifting wheel, the one end of first linking arm and the one end of second linking arm are provided with the wheel, the lower terminal surface of automobile body is provided with steering motor, battery, controller.
As a preferred technical scheme of the utility model, first motor fixed mounting is in the preceding terminal surface of automobile body, belt pulley swing joint is in the one end of first motor.
As an optimal technical scheme of the utility model, first belt swing joint is in the surface of belt pulley, multiple sheave swing joint is in the medial surface of first belt.
As a preferred technical scheme of the utility model, second belt swing joint is in the surface of multiple sheave, the equal fixed mounting of driving motor, hall sensor is in the up end of automobile body.
As a preferred technical scheme of the utility model, elastic coupling elastic connection is in driving motor's one end, magnet swing joint is in elastic coupling's one end.
As a preferred technical scheme of the utility model, crossing axle fixed connection is in the rear end face of automobile body, outer axle swing joint is in the surface of crossing axle.
As a preferred technical scheme of the utility model, interior axle swing joint is in the medial surface of outer axle, worm wheel fixed mounting is in the surface of outer axle.
As a preferred technical scheme of the utility model, connecting axle swing joint is in the one end of outer axle, the turbine with dial the equal fixed connection of tooth in the surface of thumb wheel.
As a preferred technical scheme of the utility model, first linking arm swing joint is in the surface of interior axle, second linking arm swing joint is in the surface of outer axle.
Compared with the prior art, the utility model provides a wheeled obstacle-surmounting stairs-climbing delivery wagon possesses following beneficial effect:
1. this wheeled obstacle-surmounting stairs-climbing delivery wagon through setting up first linking arm and second linking arm, can realize eight rounds of free alternate drives, and a set of wheel traveles when surmounting the obstacle, and a set of wheel standby accomplishes the purpose of surmounting the obstacle.
2. According to the wheel type obstacle-crossing stair-climbing delivery vehicle, the wheels can rotate around the axes of the wheels by arranging the crossed shafts, so that the running speed of the obstacle-crossing vehicle on a flat road surface is increased.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a side view of the present invention;
fig. 3 is a top view of the present invention;
FIG. 4 is a structural view of the cross shaft of the present invention;
fig. 5 is an axial view of the cross shaft of the present invention.
In the figure: 1. a vehicle body; 2. a first motor; 3. a belt pulley; 4. a first belt; 5. a multiple grooved pulley; 6. a second belt; 7. a drive motor; 8. an elastic coupling; 9. a cross-axis; 10. a worm gear; 11. a thumb wheel; 12. a connecting shaft; 13. a first connecting arm; 14. a second connecting arm; 15. a wheel; 16. a Hall sensor; 17. a steering motor; 18. a battery; 19. a controller; 20. a magnet; 21. an outer shaft; 22. an inner shaft; 23. and (4) shifting the teeth.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides the following technical solutions: a wheeled obstacle-crossing stair-climbing delivery wagon comprises a wagon body 1, wherein one end of the wagon body 1 is provided with a first motor 2, one end of the first motor 2 is provided with a belt pulley 3, the outer surface of the belt pulley 3 is provided with a first belt 4, the inner side surface of the first belt 4 is provided with a multi-grooved pulley 5, the outer surface of the multi-grooved pulley 5 is provided with a second belt 6, the upper end surface of the wagon body 1 is provided with a driving motor 7 and a Hall sensor 16, one end of the driving motor 7 is provided with an elastic coupling 8, one end of the elastic coupling 8 is provided with a magnet 20, one end of the magnet 20 is provided with a cross shaft 9, the outer surface of the cross shaft 9 is provided with an outer shaft 21, the inner side surface of the outer shaft 21 is provided with an inner shaft 22, the outer surface of the outer shaft 21 is provided with a worm wheel 10 and a, the outer surface of the inner shaft 22 is provided with a first connecting arm 13, one end of the first connecting arm 13 and one end of the second connecting arm 14 are provided with wheels 15, and the lower end surface of the vehicle body 1 is provided with a steering motor 17, a battery 18 and a controller 19.
In the embodiment, the body 1 is a main body structure of the obstacle crossing vehicle and mainly supports a carrier; the steering motor 17 controls the device to change the direction; the controller 19 is the control brain of the device and sends out a control command, and the left worm wheel 10 is rigidly connected to the outer shaft 21; the inner shaft 22 is nested with the outer shaft 21, keeps coaxial and can rotate around the common axis alternately.
Specifically, first motor 2 fixed mounting is in the preceding terminal surface of automobile body 1, and belt pulley 3 swing joint is in the one end of first motor 2.
In this embodiment, the power core of the first motor 2 device; pulley 3 is intended to carry a first belt 4 and a second belt 6.
Specifically, the first belt 4 is movably connected to the outer surface of the pulley 3, and the multiple-grooved pulley 5 is movably connected to the inner side surface of the first belt 4.
In this embodiment, the first belt 4 is a bridge connecting the arm and the first motor 2; the multiple sheave 5 has multiple grooves and can carry multiple belts.
Specifically, the second belt 6 is movably connected to the outer surface of the multiple-grooved pulley 5, and the driving motor 7 and the hall sensor 16 are fixedly mounted on the upper end surface of the vehicle body 1.
In this embodiment, the second belt 6 drives the wheel 15 to rotate, and the driving motor 7 provides power for the alternation between the two connecting arms.
Specifically, the elastic coupling 8 is elastically connected to one end of the driving motor 7, and the magnet 20 is movably connected to one end of the elastic coupling 8.
In this embodiment, the elastic coupling 8 has certain elasticity to control the motion state of the cross shaft 9; the magnet 20 is used in cooperation with the hall sensor 16.
Specifically, the cross shaft 9 is fixedly connected to the rear end face of the vehicle body 1, and the outer shaft 21 is movably connected to the outer surface of the cross shaft 9.
In this embodiment, the cross shaft 9 controls the rotation mode of the wheel 15; the outer shaft 21 carries the worm wheel 10 and the thumb wheel 11.
Specifically, the inner shaft 22 is movably connected to an inner side surface of the outer shaft 21, and the worm wheel 10 is fixedly mounted on an outer surface of the outer shaft 21.
In this embodiment, the inner shaft 22 is connected to the wheel 15, so as to facilitate the rotation of the wheel 15; the worm wheel 10 drives the first connecting arm 13 and the second connecting arm 14 to rotate.
Specifically, the connecting shaft 12 is movably connected to one end of the outer shaft 21, and the thumb wheel 11 and the thumb teeth 23 are both fixedly connected to the outer surface of the thumb wheel 11.
In the present embodiment, the connecting shaft 12 connects the outer shafts 21 on both sides; the shifting teeth 23 restrict the rotation of the outer shaft 21
Specifically, the first connecting arm 13 and the second connecting arm 14 are movably connected to the outer surface of the inner shaft 22, and the second connecting arm 14 is movably connected to the outer surface of the outer shaft 21.
In this embodiment, the first connecting arm 13 and the second connecting arm 14 are alternately matched to operate, so as to achieve the purpose of obstacle crossing.
In the embodiment, the Hall sensor 16 and the controller 19 are known technologies which are already disclosed and widely applied to daily life, and the model of the Hall sensor 16 is MLX92292, and the model of the controller 19 is FX2N-16 MT-001.
The utility model discloses a theory of operation and use flow: when the novel obstacle crossing vehicle is used, firstly, the controller 19 starts the first motor 2, the battery 18 releases energy, the first motor 2 operates to drive the belt pulley 3 to operate, meanwhile, the first belt 4 on the belt pulley 3 operates to drive the multi-grooved pulley 5 to operate, thereby driving the second belt 6 to run, the second belt 6 driving the wheels 15 to run, realizing the forward movement of the device, when the device vehicle encounters an obstacle or climbs stairs, the driving motor 7 operates, the Hall sensor 16 works to enable the elastic coupling 8 to operate, the cross shaft 9 operates to drive the worm wheel 10 to rotate, the inner shaft 22 and the outer shaft 21 alternately rotate, so that the first connecting arm 13 and the second connecting arm 14 are alternately rotated to overcome obstacles, and when the obstacles are overcome, one set of wheels 15 is driven, one set of wheels 15 is on standby, when the vehicle is on a horizontal road, the shifting teeth 23 limit the rotation of the outer shaft 21, so that four wheels rotate, and the running speed of the delivery vehicle is improved.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a wheeled obstacle-surmounting stairs-climbing delivery wagon, includes automobile body (1), its characterized in that: one end of the vehicle body (1) is provided with a first motor (2), one end of the first motor (2) is provided with a belt pulley (3), the outer surface of the belt pulley (3) is provided with a first belt (4), the inner side surface of the first belt (4) is provided with a multi-grooved pulley (5), the outer surface of the multi-grooved pulley (5) is provided with a second belt (6), the upper end surface of the vehicle body (1) is provided with a driving motor (7) and a Hall sensor (16), one end of the driving motor (7) is provided with an elastic coupling (8), one end of the elastic coupling (8) is provided with a magnet (20), one end of the magnet (20) is provided with a cross shaft (9), the outer surface of the cross shaft (9) is provided with an outer shaft (21), the inner side surface of the outer shaft (21) is provided with an inner shaft (22), the outer surface of the outer shaft (21) is provided, one side of the worm wheel (10) is provided with a shifting wheel (11), one end of the shifting wheel (11) is provided with a connecting shaft (12) and shifting teeth (23), the outer surface of the inner shaft (22) is provided with a first connecting arm (13), one end of the first connecting arm (13) and one end of the second connecting arm (14) are provided with wheels (15), and the lower end face of the vehicle body (1) is provided with a steering motor (17), a battery (18) and a controller (19).
2. A wheeled obstacle-surmounting stair-climbing delivery vehicle as claimed in claim 1, wherein: the first motor (2) is fixedly arranged on the front end face of the vehicle body (1), and the belt pulley (3) is movably connected to one end of the first motor (2).
3. A wheeled obstacle-surmounting stair-climbing delivery vehicle as claimed in claim 1, wherein: the first belt (4) is movably connected to the outer surface of the belt pulley (3), and the multiple grooved wheels (5) are movably connected to the inner side surface of the first belt (4).
4. A wheeled obstacle-surmounting stair-climbing delivery vehicle as claimed in claim 1, wherein: the second belt (6) is movably connected to the outer surface of the multi-grooved wheel (5), and the driving motor (7) and the Hall sensor (16) are fixedly mounted on the upper end face of the vehicle body (1).
5. A wheeled obstacle-surmounting stair-climbing delivery vehicle as claimed in claim 1, wherein: the elastic coupling (8) is elastically connected to one end of the driving motor (7), and the magnet (20) is movably connected to one end of the elastic coupling (8).
6. A wheeled obstacle-surmounting stair-climbing delivery vehicle as claimed in claim 1, wherein: the crossed shaft (9) is fixedly connected to the rear end face of the vehicle body (1), and the outer shaft (21) is movably connected to the outer surface of the crossed shaft (9).
7. A wheeled obstacle-surmounting stair-climbing delivery vehicle as claimed in claim 1, wherein: the inner shaft (22) is movably connected to the inner side face of the outer shaft (21), and the worm wheel (10) is fixedly mounted on the outer surface of the outer shaft (21).
8. A wheeled obstacle-surmounting stair-climbing delivery vehicle as claimed in claim 1, wherein: connecting axle (12) swing joint is in the one end of outer axle (21), worm wheel (10) and dialling equal fixed connection in the surface of thumb wheel (11) of tooth (23).
9. A wheeled obstacle-surmounting stair-climbing delivery vehicle as claimed in claim 1, wherein: the first connecting arm (13) is movably connected to the outer surface of the inner shaft (22), and the second connecting arm (14) is movably connected to the outer surface of the outer shaft (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020207324.3U CN211568141U (en) | 2020-02-25 | 2020-02-25 | Wheel type obstacle-crossing stair-climbing delivery truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020207324.3U CN211568141U (en) | 2020-02-25 | 2020-02-25 | Wheel type obstacle-crossing stair-climbing delivery truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211568141U true CN211568141U (en) | 2020-09-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020207324.3U Expired - Fee Related CN211568141U (en) | 2020-02-25 | 2020-02-25 | Wheel type obstacle-crossing stair-climbing delivery truck |
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| Country | Link |
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| CN (1) | CN211568141U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112590962A (en) * | 2020-12-03 | 2021-04-02 | 合肥工业大学 | Go up stair machinery based on bionics principle |
-
2020
- 2020-02-25 CN CN202020207324.3U patent/CN211568141U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112590962A (en) * | 2020-12-03 | 2021-04-02 | 合肥工业大学 | Go up stair machinery based on bionics principle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200925 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |