CN207311543U - One kind is gone upstairs auxiliary device - Google Patents
One kind is gone upstairs auxiliary device Download PDFInfo
- Publication number
- CN207311543U CN207311543U CN201721298737.1U CN201721298737U CN207311543U CN 207311543 U CN207311543 U CN 207311543U CN 201721298737 U CN201721298737 U CN 201721298737U CN 207311543 U CN207311543 U CN 207311543U
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- CN
- China
- Prior art keywords
- support
- vehicle frame
- bent axle
- foot
- guide rod
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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.)
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Abstract
The one kind that the utility model is related to electronic carrying class is gone upstairs auxiliary device, cargo advance and movement of going upstairs are realized using simple planar higher-pair mechanism, are mainly made of support foot, support sufficient guide rod, bent axle, trundle, trolley wheel support, stand spring, crankshaft toothed wheel, driving shaft gear, motor and vehicle frame.Support foot is the supporting rod with slot rails.The sufficient guide rod of support is the straight-bar that there is fixed tablet at both ends, is connected by screw bolt and nut with vehicle frame, supports the slot rails of sufficient guide rod and support foot to be connected.Bent axle is the rotating member with one group of eccentric wheel, and support is sufficient, vehicle frame is connected.Driving shaft gear is installed on electric machine rotational axis, is connected with crankshaft toothed wheel.Support the slot rails of foot opposite with the sufficient guide rod work of support can to slide and relatively rotate, while the swing and up and down motion of the rotation drive support foot of bent axle.The utility model is simple in structure, action is stable, convenient to use, Portable power saving, cheap.
Description
Technical field
The one kind that the utility model is related to electronic carrying class is gone upstairs auxiliary device.
Background technology
Currently on the market for the device gone upstairs, especially with the ladder device upstairs of electrical equipment, they are mostly
The shape for changing wheel or the quantity that increases wheel realize the movement gone upstairs, but the degree of wear so to wheel and
Ability to bear requirement is very high, and the shape design of wheel is also complex;Other auxiliary device of going upstairs uses bottom plate push rod,
Put down after propping up vehicle frame certain altitude, achieve the purpose that to go upstairs, but such, discomfort very big to article impact that move up and down
Close breakables;In addition, there is some devices to replace wheel using crawler belt, the movement gone upstairs, the cost of these devices are realized
Height, heavier, when use, generally requires two people and the above to its control operation, it is impossible to is popularized.To being at present
Only, in the market not yet occurs realizing the advance of cargo and up and down motion using a kind of planar higher-pair mechanism of the present apparatus, and
Impact force very little in motion process, can stablize and continuously realize movement of going upstairs, simultaneously because it is simple in structure the reason for,
Cost and cost are reduced, a kind of electric stair-climbing ladder auxiliary device that vehicle frame weight also accordingly reduces.
Utility model content
The utility model aim is to overcome the shortcomings of the existing electric stair-climbing ladder auxiliary device in market, there is provided it is a kind of with
Simple planar higher-pair mechanism realizes that cargo is gone upstairs movement, and convenient and efficient, time saving and energy saving during use, is capable of one man operation's
Auxiliary device.Technical solution is used by the utility model:
The utility model is that one kind is gone upstairs auxiliary device, by supporting foot, universal wheel, support foot guide rod, bent axle, trolley
Wheel, trolley wheel support, stand spring, trolley wheel shaft, vehicle frame pull rod, crankshaft toothed wheel, driving shaft gear, motor and vehicle frame composition.
Support foot be the supporting rod with slot rails, one end be connected with bent axle is divided into two parts, by support foot connection bolt with
The sufficient attaching nut's connection of support.The sufficient guide rod of support is the straight-bar that there is fixed tablet at both ends, is consolidated by guide rod fixing bolt and guide rod
Determine nut to be connected with vehicle frame, support the slot rails of sufficient guide rod and support foot to be connected.Bent axle is with one group of eccentric wheel
Rotating member and one end carry keyway, and support foot, vehicle frame are connected, and are connected by keyway and crankshaft toothed wheel.Trolley
Wheel support is fixed on vehicle frame by trolley wheel support connection bolt, and trundle is connected by trolley wheel shaft with trolley wheel support.Car
Frame pull rod is telescopic straight-bar, and vehicle frame pull rod is installed in the sleeve of vehicle frame.Driving shaft gear is installed on electric machine rotational axis,
It is connected with crankshaft toothed wheel.One end that support foot is connected with bent axle is divided into two parts, is connected by screw bolt and nut, easy to prop up
Support the replacement and installation of foot.Support the slot rails of foot opposite with the sufficient guide rod work of support can to slide and relatively rotate, at the same it is bent
The rotation of axis drives the swing and up and down motion of support foot.Driving shaft gear on motor passes through gear with crankshaft toothed wheel
Transmission, allows bent axle to rotate.Bent axle, support foot, the sufficient guide rod of support, vehicle frame collectively form the plane that a kind of free degree is 1
Higher pair mechanism, is made of three crank, groove profile connecting rod, rack components, wherein, bent axle serves as connecting rod, props up as crank, support foot
The sufficient guide rod of support and vehicle frame are as rack, the rotation between bent axle and vehicle frame, as crank and the revolute pair of rack, support sufficient one end
It is divided into two parts, after two parts separate, centre adds bent axle, then with support foot connection bolt and the sufficient attaching nut of support
Connection, as the revolute pair between crank and connecting rod, supports sufficient slot rails to cooperate with the sufficient guide rod of support, can make phase
To sliding and relatively rotating, as the higher pair between connecting rod and rack.Bent axle has installed bearing additional with vehicle frame junction.Trundle branch
Stand spring is installed on frame additional.Universal wheel has been installed additional under the base of vehicle frame.The plantar surface of support foot installs sheet rubber additional.
The utility model is gone upstairs auxiliary device advantage:Simple in structure, stable, convenient to use, Portable power saving of taking action,
It is cheap.
Brief description of the drawings
Fig. 1 is a kind of structure diagram for auxiliary device of going upstairs of the utility model.
Fig. 2 is the structure diagram of running part in Fig. 1 devices.
Fig. 3 is an extreme position schematic diagram of Fig. 1 devices movement.
In figure:1. support foot, 2. universal wheels, the sufficient guide rod of 3. supports, 4. support foot connection bolts, 5. support foot connection spiral shells
Mother, 6. bent axles, 7. vehicle frames, 8. trolley wheel supports connection bolt, 9. trolley wheel supports, 10. stand spring, 11. trolley wheel shafts,
12. trundle, 13. vehicle frame pull rods, 14. stair, 15. guide rod fixing bolts, 16. guide rod fixing nuts, 17. bearings, 18. is bent
Shaft gear, 19. driving shaft gears, 20. motors, 21. sheet rubbers.
Embodiment
The utility model is described further below in conjunction with the accompanying drawings.
As shown in Figure 1 and Figure 2, the utility model is that one kind is gone upstairs auxiliary device, mainly by support foot (1), universal wheel
(2), support sufficient guide rod (3), bent axle (6), trundle (12), trolley wheel support (9), stand spring (10), trolley wheel shaft (11),
Vehicle frame pull rod (13), crankshaft toothed wheel (18), driving shaft gear (19), motor (20) and vehicle frame (7) composition.The support foot (1)
The supporting rod with slot rails, the one end being connected with bent axle (6) is divided into two parts, by support foot connection bolt (4) and
Sufficient attaching nut (5) connection of support.The sufficient guide rod (3) of support is the straight-bar that there is fixed tablet at both ends, passes through guide rod fixing bolt
(15) it is connected with guide rod fixing nut (16) with vehicle frame (7), supports the slot rails of sufficient guide rod (3) and support foot (1) to coordinate and connect
Connect.Bent axle (6) is the rotating member with one group of eccentric wheel and one end carries keyway, and support foot (1), vehicle frame (7) coordinate company
Connect, be connected by keyway and crankshaft toothed wheel (18).Trolley wheel support (9) is fixed on by trolley wheel support connection bolt (8)
On vehicle frame (7), trundle (12) is connected by trolley wheel shaft (11) with trolley wheel support (9).Vehicle frame pull rod (13) is scalable
Straight-bar, vehicle frame pull rod (13) be installed on vehicle frame (7) sleeve in.Driving shaft gear (19) is installed on motor by key connection
(20) in rotation axis, it is connected with crankshaft toothed wheel (18).
As shown in Fig. 2, driving shaft gear (19) on the motor (20) and crankshaft toothed wheel (18) be by gear drive,
The gear unit of the device is formed, when motor (20) operates, driving shaft gear (19) rotation drives crankshaft toothed wheel (18) rotation, from
And bent axle (6) is allowed to rotate.Bent axle (6), support foot (1), the sufficient guide rod (3) of support and vehicle frame (7) collectively form the device
Execution unit, be a kind of free degree be 1 simple planar higher-pair mechanism, by crank, groove profile connecting rod, three components of rack,
Two are low secondary and a higher pair forms, wherein, bent axle (6) be used as crank, supports foot (1) to serve as connecting rod, support foot guide rod (3) and
Vehicle frame (7) is used as rack, the rotation between bent axle (6) and vehicle frame (7), as crank and the revolute pair of rack, support foot (1) one
End is divided into two parts, and after two parts separate, centre adds bent axle (6), then with support foot connection bolt (4) and support foot
Attaching nut (5) connects, and as the revolute pair between crank and connecting rod, supports the slot rails of foot (1) and the sufficient guide rod of support
(3) cooperate, opposite slip can be made and relatively rotated, as the higher pair between connecting rod and rack.When actuator bent axle (6)
During rotation, foot (1) is supported to realize swing and upper and lower stretching motion at the same time, supporting the swing angle of foot (1) should meet
In the case of bar elongate member, it can be provided 60 degree, avoid because the too small of swing angle makes device advance effect unobvious, pendulum
The ambassador that crosses of dynamic angle supports foot (1) compressive deformation.
As shown in Figure 1 and Figure 2, bent axle (6) has installed bearing (17) additional with vehicle frame (7) junction, is easy to implement bent axle (6)
Rotation;Stand spring (10) is installed on trolley wheel support (9) additional, for reducing the impact force suffered by trolley wheel support (9);Car
4 universal wheels (2) are installed under the base of frame (7) additional so that for device when being not carried out going upstairs movement, bottom plate vehicle frame (7) is horizontal
Place, filled easy to the fortune of cargo;Support foot (1) plantar surface installs sheet rubber (21) additional so that support foot (1) is in device execution
During stair movement, increase the frictional force contacted with ground, skid in avoiding device motion process.
Fig. 3 is according to the connection relation of all parts of the present apparatus, the extreme position schematic diagram of device during exercise.
As shown in Figure 1, Figure 2, Figure 3 shows, device is in motion process is gone upstairs in execution, first, adjustment bent axle (6), by support foot (1) folding and unfolding
In vehicle frame (7).
In next step, device frame panel is kept flat, four under frame panel universal wheel (2) supports vehicle frame (7), then
The cargo carried is fixed on vehicle frame (7).
In next step, vehicle frame pull rod (13) is pulled, the cargo for making vehicle frame (7) and being fixed on vehicle frame (7) is moved to stair direction,
When vehicle frame (7) is substantially adjacent to stair, dragging down vehicle frame pull rod (13) makes vehicle frame (7) turn forward, until installed in vehicle frame (7)
On trundle (12) contact ground, then hold vehicle frame pull rod (13) ajust vehicle frame (7).
In next step, power initiation drive motor (20) is opened, bent axle (6) is counterclockwise rotated by 3 positions of diagram,
The balance of hand steered vehicle frame pull rod (13) and suitably exert oneself holding vehicle frame (7) and cargo at the same time.
In next step, support foot (1) vola to start to contact ground, supported for whole vehicle frame, in support foot (1) from contiguously
Face supports foot (1) to prop up vehicle frame (7) and makees forward movement and upward movement to during extending most long position.When vehicle frame (7)
When being supported foot (1) and propping up to maximum height, the trundle (12) on vehicle frame (7) rises to next from first step
At a step.
In next step, bent axle (6) continues to rotate, and supports foot (1) vola to initially move off ground, in support foot (1) from leaving ground
Face is to during being reduced to most short position, and the trundle at next step (12) is contacted with the step surface at place, is car
Frame (7) supports, and vehicle frame pull rod (13) can be pulled to make trundle (12) advance a small distance at this time, avoid trundle
(12) tumbled down because of the error of operation.
Further, as shown in figure 3, after device bent axle (6) rotates a circle, foot (1) vola is supported from first step
It is raised at next step, then bent axle (6) continues to rotate, and makes support foot (1) vola start to contact the terrace of the step, continues
Support lift frame (7) makees forward movement and upward movement, realizes next process for climbing step.
Further, with the continuous movement for not stopping to rotate and support foot (1) of bent axle (6), device can be continuously complete
Into the whole operation gone upstairs, the whole process gone upstairs is realized.
Finally, after process is gone upstairs in end, power supply can be closed and stop motor, adjustment bent axle (6) so that support foot
(1) folding and unfolding is in vehicle frame (7), protection and saving space easy to component.
Claims (4)
- The auxiliary device 1. one kind is gone upstairs, by support foot (1), universal wheel (2), the sufficient guide rod (3) of support, bent axle (6), trundle (12), trolley wheel support (9), stand spring (10), trolley wheel shaft (11), vehicle frame pull rod (13), crankshaft toothed wheel (18), driving shaft Gear (19), motor (20) and vehicle frame (7) composition, it is characterised in that:The support foot (1) is the support for having slot rails Bar, the one end being connected with bent axle (6) are divided into two parts, by support foot connection bolt (4) and support sufficient attaching nut (5) even Connect;The sufficient guide rod (3) of support is the straight-bar that there is fixed tablet at both ends, passes through guide rod fixing bolt (15) and guide rod fixing nut (16) It is connected with vehicle frame (7), supports sufficient guide rod (3) and the slot rails of support foot (1) to be connected;Bent axle (6) is inclined with one group The rotating member of heart wheel and one end carry keyway, and support foot (1), vehicle frame (7) are connected, and pass through keyway and crankshaft toothed wheel (18) it is connected;Trolley wheel support (9) is fixed on vehicle frame (7) by trolley wheel support connection bolt (8), and trundle (12) is logical Too small axletree (11) is connected with trolley wheel support (9);Vehicle frame pull rod (13) is telescopic straight-bar, and vehicle frame pull rod (13) is installed In the sleeve of vehicle frame (7);Driving shaft gear (19) is installed in motor (20) rotation axis, is coordinated with crankshaft toothed wheel (18) and is connected Connect.
- The auxiliary device 2. one kind according to claim 1 is gone upstairs, it is characterised in that:The groove profile of the support foot (1) is led Rail can make opposite slip and relatively rotate with the sufficient guide rod (3) of support, while the rotation of bent axle (6) drives the pendulum of support foot (1) Dynamic and up and down motion;Driving shaft gear (19) on motor (20) and crankshaft toothed wheel (18) allow song by gear drive Axis (6) rotates.
- The auxiliary device 3. one kind according to claim 1 is gone upstairs, it is characterised in that:The bent axle (6), support foot (1), The sufficient guide rod (3) of support, vehicle frame (7) collectively form the planar higher-pair mechanism that a kind of free degree is 1, by crank, groove profile connecting rod, rack Three component compositions, wherein, bent axle (6) is used as crank, supports foot (1) to serve as connecting rod, supports sufficient guide rod (3) and vehicle frame (7) to make For rack, the rotation between bent axle (6) and vehicle frame (7), as crank and the revolute pair of rack, supports foot (1) one end to be divided into two A part, after two parts separate, centre adds bent axle (6), then with support foot connection bolt (4) and the sufficient attaching nut of support (5) connect, as the revolute pair between crank and connecting rod, support the slot rails of foot (1) and sufficient guide rod (3) the phase interworking of support Close, opposite slip can be made and relatively rotated, as the higher pair between connecting rod and rack.
- The auxiliary device 4. one kind according to claim 1 is gone upstairs, it is characterised in that:The bent axle (6) connects with vehicle frame (7) The place of connecing has installed bearing (17) additional;Stand spring (10) is installed on trolley wheel support (9) additional;Installed additional under vehicle frame (7) base universal Take turns (2);Support foot (1) plantar surface installs sheet rubber (21) additional.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721298737.1U CN207311543U (en) | 2017-10-10 | 2017-10-10 | One kind is gone upstairs auxiliary device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721298737.1U CN207311543U (en) | 2017-10-10 | 2017-10-10 | One kind is gone upstairs auxiliary device |
Publications (1)
Publication Number | Publication Date |
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CN207311543U true CN207311543U (en) | 2018-05-04 |
Family
ID=62429587
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201721298737.1U Expired - Fee Related CN207311543U (en) | 2017-10-10 | 2017-10-10 | One kind is gone upstairs auxiliary device |
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CN (1) | CN207311543U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109823385A (en) * | 2019-01-18 | 2019-05-31 | 陈治帆 | One kind is gone upstairs auxiliary device |
CN111839920A (en) * | 2020-07-22 | 2020-10-30 | 燕山大学 | Crawler-type stair climbing robot with auxiliary grapple |
CN112006402A (en) * | 2020-09-18 | 2020-12-01 | 湖南叁珺工贸有限公司 | Portable case and bag |
CN116602858A (en) * | 2023-07-19 | 2023-08-18 | 西南石油大学 | Foot partition massage physiotherapy mechanism |
-
2017
- 2017-10-10 CN CN201721298737.1U patent/CN207311543U/en not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109823385A (en) * | 2019-01-18 | 2019-05-31 | 陈治帆 | One kind is gone upstairs auxiliary device |
CN109823385B (en) * | 2019-01-18 | 2020-03-31 | 陈治帆 | Go up stair auxiliary device |
CN111839920A (en) * | 2020-07-22 | 2020-10-30 | 燕山大学 | Crawler-type stair climbing robot with auxiliary grapple |
CN111839920B (en) * | 2020-07-22 | 2021-10-08 | 燕山大学 | Crawler-type stair climbing robot with auxiliary grapple |
CN112006402A (en) * | 2020-09-18 | 2020-12-01 | 湖南叁珺工贸有限公司 | Portable case and bag |
CN116602858A (en) * | 2023-07-19 | 2023-08-18 | 西南石油大学 | Foot partition massage physiotherapy mechanism |
CN116602858B (en) * | 2023-07-19 | 2023-11-17 | 西南石油大学 | Foot partition massage physiotherapy mechanism |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
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: 20180504 Termination date: 20181010 |