CN208277732U - A kind of attached wheel of stair climbing with shock-absorbing function - Google Patents
A kind of attached wheel of stair climbing with shock-absorbing function Download PDFInfo
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- CN208277732U CN208277732U CN201820397210.2U CN201820397210U CN208277732U CN 208277732 U CN208277732 U CN 208277732U CN 201820397210 U CN201820397210 U CN 201820397210U CN 208277732 U CN208277732 U CN 208277732U
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- wheel
- omni
- tripod
- wheel hub
- shock
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Abstract
The utility model discloses a kind of attached wheels of the stair climbing with shock-absorbing function, including omni-directional wheel, spoke and tripod.Three supporting legs on tripod pass through spoke respectively and connect with omni-directional wheel, the outer wheel hub in inner wheel hub and omni-directional wheel in tripod is respectively by being in quick condition under the radial support of inside and outside miniature damper, power output shaft outside when use is connect with the inner wheel hub under quick condition, has effectively buffered the impact force on ground.Spoke and tripod supporting leg bolt and nut are fixedly mounted, and two components can radially relatively move, and reach the adjustable purpose of wheel radical length, to be suitable for the stair of different height.Both can axially rotate during the work time with the omni-directional wheel of ground face contact can also be with transverse shifting.The utility model is able to satisfy the shock attenuation needs of stair climbing wheel, while the job requirements of transverse shifting may be implemented, moreover it is possible to adapt to the stair of different height.Have the advantages that structure is simple, strong environmental adaptability.
Description
Technical field
The utility model belongs to Machine Design and wheel cushion technique field, in particular to a kind of climbing with shock-absorbing function
The attached wheel of stair.
Background technique
In architectural development history, the appearance of stair improves the mankind to the utilization rate in space, but it follows that stair
Inconvenience is brought to the life of the elderly and the disabled.And in terms of material transportation, stair then need more compared to level land
Manpower carries out material carrying.Currently, the already existing attached wheel of stair climbing can divide according to the difference of stair climbing principle both at home and abroad
Are as follows: wheel group formula, crawler type, leg foot formula, combined type etc., while each type of attached wheel of stair climbing has intrinsic advantage,
Also it all has some limitations.Disadvantage present in them is to lack shock mitigation system, to influence production when climbing up and over stair
The comfort type of product and safety.Some developers design shock mitigation system in a whole set of products, increase entire product in this way
Volume and quality, inconvenience use in the corridor of the confined space.
The attached wheel of stair climbing there are aiming at the problem that, existing patent document also proposed some solutions.Application number
For 201620593593.1 Chinese patent, a kind of loading stair climbing power assisting device, including main body rack, main body rack two are disclosed
The crawler belt and Athey wheel of side, main body rack include the first chassis overhang and the second chassis overhang, are equipped with multiple subtract between two stands
Device is shaken, and is fixed on the universal wheel of the second chassis overhang side, adapts to level land and stair by overturning this power assisting device
Two kinds of operating environments, but this loading stair climbing power assisting device of outer power drive when overloaded, is being needed, the friction between crawler belt and ground
Power may be greater than the frictional force between Athey wheel and crawler belt, transmission failure can occur at this time, it cannot be guaranteed that building is climbed in this loading
Terraced power assisting device stable operation.Application No. is 201720715199.5 Chinese patents to disclose a kind of stair activity material conveying
Vehicle, including vehicle frame, support and axle, axle revolving speed is getting faster urgent when the bottom of frame is gone downstairs equipped with prevention transport vehicle
Lock subtracts device, subtracts device by promptly locking and solves the problems, such as that waggon speed of going downstairs is difficult control, but this material conveying vehicle is in work
There is no shock-absorbing function during making, material limits this stair activity material conveying vehicle vulnerable to impact in stair activity
Application range.
Utility model content
In view of the shortcomings of the prior art, the utility model provides a kind of attached wheel of the stair climbing with shock-absorbing function, energy
Enough it is applied in the small services class engineering goods such as stair climbing power-assisted trolley, stair climbing wheelchair.The utility model, which has, laterally to be moved
Dynamic function, for the stair of different height, radical length is variable.The utility model is in level land or the course of work of stair occasion
In effectively reduce impact and vibration from ground, improve the comfortableness and security of small service class engineering goods, there is knot
Structure is simple, strong environmental adaptability, using simplicity the advantages that, can overcome the deficiencies of existing technologies.
Technical problem to be solved in the utility model is realized using following technical scheme.
A kind of attached wheel of stair climbing with shock-absorbing function, including omni-directional wheel, spoke and tripod.The omni-directional wheel packet
Include lateral steamboat, outer miniature damper, omni-directional wheel ear mount, outer wheel hub, outer wheel hub ear mount and outer wheel hub axis hole.In the omni-directional wheel
Portion is radially equidistantly set there are four omni-directional wheel ear mount, and outer miniature damper one end is connect with omni-directional wheel ear mount, the other end and
The connection of outer wheel hub ear mount.Omni-directional wheel is hollow structure, and radially there are four outer miniature dampers for equidistant installation, and outer wheel hub is four
Quick condition is under the radial support of a outer miniature damper.Spoke one end passes through the foreign steamer hub axle on outer wheel hub by wheel shaft
Hole is connect with omni-directional wheel, and the other end is fixedly mounted by screw bolt and nut and tripod.
It is provided with spoke notch on the spoke front/rear end, is provided with identical size on three supporting leg front/rear ends of tripod
Radial notch, the front/rear end of spoke and tripod is fixedly mounted with screw bolt and nut respectively.Two component of spoke and tripod
Radial direction can relatively move, to realize the attached adjustable purpose of wheel radical length of stair climbing with shock-absorbing function, so as to
Adapt to the stair of different height.Radial equidistant three spokes are installed by three radial notches on supporting leg respectively to be fixed,
The other end passes through wheel shaft respectively and connect with three omni-directional wheels.
It is respectively equipped with interior ear mount inside three supporting legs of the tripod, is equidistantly equipped with three on the outer circumference surface of inner wheel hub
A inner wheel hub ear mount, by damper connection miniature in three between tripod and inner wheel hub, interior miniature damper one end with it is interior
Ear mount connection, the other end are connect with inner wheel hub ear mount, and the inner wheel hub is under the radial support of miniature damper in three
Quick condition.
Lateral steamboat is equidistantly installed on the omni-directional wheel, it during the work time both can be with the omni-directional wheel of ground face contact
Axial rotation can also be with transverse shifting, to make have the attached wheel of the stair climbing of shock-absorbing function can be with transverse shifting.
The omni-directional wheel is hollow structure, is equidistantly equipped with lateral steamboat on omni-directional wheel, lateral steamboat is by wear-resisting rubber
Glue is made, it is ensured that omni-directional wheel is having enough frictional force when being contacted with ground.
Four outer miniature dampers on the omni-directional wheel, their model, performance parameter are identical；Three in tripod
Interior miniature damper, their model, performance parameter are identical.
In use, a kind of attached wheel of stair climbing with shock-absorbing function need to cooperate outside driving device, bearing and
Power output shaft, external power output shaft are connect with inner wheel hub axis hole.The foreign steamer on inner wheel hub and omni-directional wheel in tripod
Hub is in quick condition by the radial support of interior miniature damper, outer miniature damper respectively, and outside is dynamic in the course of work
Power output shaft is connect with the inner wheel hub under quick condition, and the energy from ground shock and vibration is respectively by interior miniature damping
Device, outer miniature damper absorption loss twice, have effectively buffered the impact force on ground, to achieve the effect that damping.
During the work time, when being in level land environment, a kind of attached wheel therein two of stair climbing with shock-absorbing function
A omni-directional wheel and ground face contact, two omni-directional wheels are rotated around respective wheel shaft；When in stair environment, three omni-directional wheels in turn around
Respective wheel shaft rotation, realization are crossed.
The utility model has the beneficial effects that compared with prior art, the utility model can be applied to stair climbing and help
In the small services class engineering goods such as power trolley or stair climbing wheelchair.External power output shaft is connect with inner wheel hub axis hole, and three
The outer wheel hub on inner wheel hub and omni-directional wheel in corner bracket is in floating type by the radial support of inside and outside miniature damper respectively
State, in the course of work, the energy from ground shock and vibration is absorbed by interior miniature damper, outer miniature damper twice respectively
Loss, has effectively buffered the impact force on ground, to achieve the effect that damping.The utility model has the function of transverse shifting
Can, and the stair of different height are directed to, radical length is adjustable.Relaxing for small service class engineering goods can be improved in the utility model
Adaptive and safety have many advantages, such as simple structure, strong environmental adaptability, using simplicity, can overcome the deficiencies of existing technologies.
Detailed description of the invention
Fig. 1 is the general structure schematic diagram of the utility model；
Fig. 2 is the omnidirectional wheel structure schematic diagram of the utility model；
Fig. 3 is the tripod schematic diagram of internal structure of the utility model；
Fig. 4 is the spoke structure schematic diagram of the utility model；
Fig. 5 is the outer wheel hub structural schematic diagram of the utility model.
Specific embodiment
In order to which the technical means, creative features, achievable purpose and effectiveness for realizing the utility model are easy to understand,
It combined with specific embodiments below and illustrates, the utility model is further described.
As shown in Figure 1, Figure 2 and shown in Fig. 5, a kind of attached wheel of stair climbing with shock-absorbing function, including omni-directional wheel 1, spoke 2
With tripod 3.The omni-directional wheel 1 includes lateral steamboat 11, outer miniature damper 12, omni-directional wheel ear mount 13, outer wheel hub 14, foreign steamer
Hub ear mount 141 and outer wheel hub axis hole 142.There are four omni-directional wheel ear mounts 13 for radially equidistantly setting inside the omni-directional wheel 1, outside
Miniature 12 one end of damper is connect with omni-directional wheel ear mount 13, and the other end is connect with outer wheel hub ear mount 141.Omni-directional wheel 1 is hollow knot
Structure, radially there are four outer miniature damper 12, radial branch of the outer wheel hub 14 in four outer miniature dampers 12 for equidistant installation
Support is lower to be in quick condition.2 one end of spoke passes through outer wheel hub axis hole 142 and the company of omni-directional wheel 1 on outer wheel hub 14 by wheel shaft 21
It connects, the other end is fixedly mounted by screw bolt and nut 22 and tripod 3.
Shown in as shown in Figure 1, Figure 3 and Figure 4, spoke notch 25, three branch of tripod 3 are provided on 2 front/rear end of spoke
It is provided with the radial notch 35 of identical size on 36 front/rear end of leg, the front/rear end of spoke 2 and tripod 3 uses bolt and spiral shell respectively
Mother 22 is fixedly mounted.3 liang of components of spoke 2 and tripod can radially relatively move, and realizing has the stair climbing of shock-absorbing function attached
The adjustable purpose of wheel radical length, to be suitable for the stair of different height.Radial equidistant three spokes 2 lead to respectively
Three radial notches 35 installation crossed on supporting leg 36 is fixed, and the other end passes through wheel shaft 21 respectively and connect with three omni-directional wheels 1.
As shown in figure 3, being respectively equipped with interior ear mount 34, the outer circle of inner wheel hub 31 inside three supporting legs 36 of the tripod 3
It is equidistantly equipped with three inner wheel hub ear mounts 32 on circumferential surface, passes through miniature damper 33 in three between tripod 3 and inner wheel hub 31
Connection, interior miniature 33 one end of damper are connect with interior ear mount 34, and the other end is connect with inner wheel hub ear mount 32, and the inner wheel hub 31 exists
Quick condition is in three under the radial support of miniature damper 33.
As shown in Fig. 2, being equidistantly equipped with lateral steamboat 11 on the omni-directional wheel 1, the omni-directional wheel with ground face contact is in work
Both can axially rotate during making can also be with transverse shifting, to allow have the attached wheel of the stair climbing of shock-absorbing function lateral
It is mobile.
As shown in Fig. 2, the omni-directional wheel 1 is hollow structure, lateral steamboat 11 is equidistantly installed on omni-directional wheel 1, laterally
Steamboat 11 is made of abrasive rubber, it is ensured that omni-directional wheel is having enough frictional force when being contacted with ground.
As shown in Figures 2 and 3, the outer miniature damper 12 of four on the omni-directional wheel 1, their model, performance parameter
It is identical；Miniature damper 33 in three in tripod 3, their model, performance parameter are identical.
In use, a kind of attached wheel of stair climbing with shock-absorbing function need to cooperate outside driving device, bearing and
Power output shaft, external power output shaft are connect with inner wheel hub axis hole 311.On inner wheel hub 31 and omni-directional wheel 1 in tripod 3
Outer wheel hub 14 quick condition is in by the radial support of interior miniature damper 33, outer miniature damper 12 respectively, it is worked
External power output shaft is connect with the inner wheel hub 31 under quick condition in journey, the energy from ground shock and vibration point
Not by interior miniature damper 33, outer miniature damper 12 absorption loss twice, the impact force on ground has effectively been buffered, thus
Achieve the effect that damping.
During the work time, when being in level land environment, a kind of attached wheel therein two of stair climbing with shock-absorbing function
A omni-directional wheel 1 is rotated with ground face contact, two omni-directional wheels 1 around respective wheel shaft 21；When in stair environment, three omni-directional wheels 1
It is rotated in turn around respective wheel shaft 21, realization is crossed.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change
And improvement, these various changes and improvements fall within the scope of the claimed invention.The utility model requires protection scope
It is defined by the appending claims and its equivalent thereof.
Claims (5)
1. a kind of attached wheel of stair climbing with shock-absorbing function, including omni-directional wheel, spoke and tripod, it is characterised in that: institute
Stating omni-directional wheel includes lateral steamboat, outer miniature damper, omni-directional wheel ear mount, outer wheel hub, outer wheel hub ear mount and outer wheel hub axis hole；Institute
Radially equidistantly setting there are four omni-directional wheel ear mount inside omni-directional wheel is stated, outer miniature damper one end and omni-directional wheel ear mount connect
It connects, the other end is connect with outer wheel hub ear mount；Omni-directional wheel is hollow structure, radial equidistantly to install there are four outer miniature damper,
Outer wheel hub is in quick condition under the radial support of four outer miniature dampers.
2. the attached wheel of a kind of stair climbing with shock-absorbing function according to claim 1, it is characterised in that: before the spoke
Be provided with spoke notch on rear end face, be provided with the radial notch of identical size on three supporting leg front/rear ends of tripod, spoke and
The front/rear end of tripod is fixedly mounted with screw bolt and nut respectively；Spoke and two component of tripod can radially relatively move, institute
It is adjustable to state a kind of attached wheel radical length of the stair climbing with shock-absorbing function.
3. the attached wheel of a kind of stair climbing with shock-absorbing function according to claim 1, it is characterised in that: the tripod
Three supporting legs inside be respectively equipped with interior ear mount, three inner wheel hub ear mounts, triangle are equidistantly equipped on the outer circumference surface of inner wheel hub
By the interior miniature damper connection of three radial directions between frame and inner wheel hub, interior miniature damper one end is connect with interior ear mount, separately
One end is connect with inner wheel hub ear mount, and the inner wheel hub is in quick condition in three under the radial support of miniature damper.
4. the attached wheel of a kind of stair climbing with shock-absorbing function according to claim 1, it is characterised in that: the omni-directional wheel
For hollow structure, lateral steamboat is equidistantly installed on omni-directional wheel, lateral steamboat is made of abrasive rubber.
5. the attached wheel of a kind of stair climbing with shock-absorbing function according to claim 1, it is characterised in that: on omni-directional wheel
Four outer miniature dampers, their model, performance parameter are identical；Miniature damper in three in tripod, their type
Number, performance parameter it is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820397210.2U CN208277732U (en) | 2018-03-22 | 2018-03-22 | A kind of attached wheel of stair climbing with shock-absorbing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820397210.2U CN208277732U (en) | 2018-03-22 | 2018-03-22 | A kind of attached wheel of stair climbing with shock-absorbing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208277732U true CN208277732U (en) | 2018-12-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820397210.2U Expired - Fee Related CN208277732U (en) | 2018-03-22 | 2018-03-22 | A kind of attached wheel of stair climbing with shock-absorbing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208277732U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN112325123A (en) * | 2020-11-21 | 2021-02-05 | 苏州美律纺织机械电子有限公司 | Damping device for textile machinery |
-
2018
- 2018-03-22 CN CN201820397210.2U patent/CN208277732U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN112325123A (en) * | 2020-11-21 | 2021-02-05 | 苏州美律纺织机械电子有限公司 | Damping device for textile machinery |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181225 Termination date: 20200322 |