CN205930033U - Universal wheel rotating base - Google Patents
Universal wheel rotating base Download PDFInfo
- Publication number
- CN205930033U CN205930033U CN201620886953.7U CN201620886953U CN205930033U CN 205930033 U CN205930033 U CN 205930033U CN 201620886953 U CN201620886953 U CN 201620886953U CN 205930033 U CN205930033 U CN 205930033U
- Authority
- CN
- China
- Prior art keywords
- wheel hub
- base
- universal wheel
- rotating base
- pedestal
- 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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- Motorcycle And Bicycle Frame (AREA)
Abstract
The utility model relates to an universal wheel rotating base, including three roller device, be used for installing three roller device's base, the base adj. Tabularly is used for installing roller device's pedestal, 120 degrees settings at the three interval respectively the cranking arm of pedestal edge including being, crank arm including the level setting be used for fixed wheel hub frame the xarm and connect xarm and pedestal and with the upright arm of the certain angle of horizontal plane one -tenth, it can be at the device that turns to of 360 degrees directions rotations to install between wheel hub frame and xarm and driving roller device. The utility model discloses utilize the base to install roller device, utilize the three roller device who installs on the base to realize that the base moves, through installing the rotation that the roller device 360 degree was realized to the device that turns to between base and roller device, and then make the base move wantonly on realizing 360 degrees arbitrary orientations. The utility model has the characteristics of big and the non -deformable of structural strength, it is high still to have the low stability of focus simultaneously.
Description
Technical field
The utility model is related to a kind of base, more particularly, it relates to a kind of universal wheel rotating base.
Background technology
In recent years, with industrial development and growth in the living standard, universal wheel bottom during either industrial production is still lived
Seat uses very universal, especially on desk, luggage case, shopping cart and its equipment.Universal wheel base is with its structure letter
Single, easy to use so that equipment is still anticipated on 360 degree of directions rotation, there is easy to manufacture simultaneously.But existing market
On universal wheel base on universal wheel be at vacant state, base is easily deformed.Base center of gravity is higher simultaneously and then makes
In the equipment of obtaining, center of gravity is higher, does not reach the use requirement that some equipment lower the center of gravity.
Utility model content
The technical problems to be solved in the utility model is, for the defect of prior art, provides a kind of universal wheel rotation
Base.
The utility model solves its technical problem and be employed technical scheme comprise that：A kind of universal wheel rotating base, including three
Individual roller devices, described roller devices include in cylindrical wheel shaft, are movably set in rotatable wheel on described wheel shaft
Hub, be fixed on described wheel shaft two ends be in be inverted U-shaped wheel hub frame；It is characterized in that, described universal wheel rotating base also includes：
Be used for installing the base of three described roller devices, described base include plate-shaped pedestal for installing described roller devices,
Three are respectively separated 120 degree and are arranged on cranking arm of described pedestal edge, described crank arm including being horizontally disposed with for fixing described wheel
The transverse arm of hub frame and the described transverse arm of connection and described pedestal and the armstand with the horizontal certain angle；It is arranged on described wheel
Between hub frame and described transverse arm and drive the transfer that described roller devices can rotate in 360 degree of directions.
Preferably, described transfer includes：Edge in the form of annular discs is provided with chimb and back-off is arranged on described wheel hub frame
Rotating disk and described transverse arm between, several are placed in described rotating disk and are used for supporting the freely rotatable steel ball of described rotating disk, institute
State center of turntable and be provided with installing hole.
Preferably, described pedestal is regular hexagon tabular structure, and described pedestal center is provided with installing hole.
Preferably, the height of described chimb is less than the diameter of described steel ball, also sets up between described rotating disk and described base
Have up big and down small in round table-like pad, described pad center is provided with circular hole.
Preferably, described wheel hub sheathed one encloses shock absorbing ring for reducing in wheel hub traveling process vibrations, described damping
Enclose as ubber shock-absorbing circle or flexible plastic shock absorbing ring.
Preferably, described wheel hub frame and described transfer are arranged on described transverse arm by screw or rivet.
Preferably, the height of described pedestal is less than the height of described transverse arm.
Preferably, described wheel hub frame is additionally provided with the brake apparatus for brake hub, described brake apparatus includes：Gu
The brake bracket that is scheduled on described wheel hub frame, it is movably arranged on described brake bracket and is used for braking brake(-holder) block, the activity of described wheel hub
It is arranged on described brake bracket and be used for compressing the compression piece of described brake(-holder) block.
Preferably, described armstand and the angle of described horizontal plane are 0 degree to 90 degree.
Implement universal wheel rotating base of the present utility model, have the advantages that：The utility model utilize base
Roller devices are installed, realize base using three roller devices being arranged on base and move, by being arranged on base and rolling
Transfer between wheel apparatus is realizing the rotation of 360 degree of roller devices, and then base is realized in 360 degree of either directions
Arbitrarily mobile.The utility model has structural strength greatly and is unlikely to deform, and also has the characteristics that the low stability of center of gravity is high simultaneously.
Brief description
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing：
Fig. 1 is the utility model universal wheel rotary base structure figure；
Fig. 2 is the roller devices structure chart of the utility model universal wheel rotating base.
Specific embodiment
As shown in figure 1, being a kind of universal wheel rotating base in the utility model, including：Base 2, roller devices 1 and
Transfer 3, the utility model installs roller devices 1 using base 2, using three roller devices 1 being arranged on base 2
Mobile to realize base 2,1360 degree of roller devices are realized by the transfer 3 being arranged between base 2 and roller devices 1
Rotation, and then it is arbitrarily mobile in 360 degree of either directions that base 2 is realized.The utility model does not have structural strength greatly and not
Yielding, also have the characteristics that the low stability of center of gravity is high simultaneously.
As shown in Fig. 1 and 2, this roller devices is used for making universal wheel rotating base realize moving, including wheel shaft 11, wheel hub
12 and wheel hub frame 13.
This wheel shaft 11 is a cylindrical metal rod, for providing central shaft so that wheel hub 12 is realized around wheel shaft for wheel hub 12
11 rotations.
Have the roller in hole centered on this wheel hub 12, make wheel hub 12 realize rotating for rotating around wheel shaft 11, enter one
Step, wheel hub 12 be metal wheel hub it is possible to understand that or plastic wheel hub.Further, it is expert to reduce wheel hub 12
Vibrations during entering, sheathed shock absorbing ring 121 on wheel hub 12, this shock absorbing ring 121 is ubber shock-absorbing circle or flexible plastic shock absorbing ring.
This wheel hub frame 13 is the support body of an inversion U-shaped, for wheel shaft 11 and wheel hub 12 are fixed on base 2, wheel
Axle 11 is fixed on composition one on wheel hub frame 13 through wheel hub 12 can real mobile device.This wheel hub frame 13 is metal wheel hub
Frame it is possible to understand that or plastic wheel hub frame.
Further, can stop when necessary to realize roller 1 device, wheel hub frame 13 is additionally provided with brake apparatus
131, this brake apparatus 131 includes：Brake bracket 1311, brake(-holder) block 1312 and compression piece 1313.
This brake bracket 1311 is the device being fixed on wheel hub frame 13 for installing brake(-holder) block 1312 and compression piece 1313,
This brake(-holder) block 1312 is the sheet metal of one piece of circular arc, realizes wheel hub 12 and brakes for being compressed on wheel hub 12.This compression piece
1313 is that one end is thick, the thin sheet metal in one end, for providing pressure so that wheel hub 12 is braked for brake(-holder) block 1312.
As shown in figure 1, this base 2 is used for installing roller devices 1, base 2 includes pedestal 21 and cranks arm 22.
This pedestal 21 is metallic plate or the plastic plate that one piece of plate-shaped center is provided with installing hole, for rotating universal wheel
Floor installation is in device bottom.In the present embodiment, pedestal 21 is regular hexagon tabular structure, and cranking arm 22 is separately positioned on six sides
Shape pedestal 21 3 be spaced apart on three sides it is possible to understand that, base 2 can also be circular or other shapes.Further,
In order to increase the intensity of base 2, some raised or depression striped can be arranged on base 2.
This crank arm 22 for one end bending devices, for installing roller devices 1, cranking arm 22 includes transverse arm 221 and armstand
222.This transverse arm 221 is horizontally disposed with elongated sheet metal or plastic sheet for one end, and transverse arm 221 is away from the one of armstand 222
End is provided with hole, by screw or rivet, wheel hub frame 13 or transfer 3 is arranged on transverse arm 221.This armstand 222 is one
End connecting cross arm 221 and the attachment structure of pedestal 21, armstand 222 is 0 degree to 90 degree with horizontal plane angle, in the present embodiment should
Angle is 45 degree, and the height both having achieved transverse arm 221 is higher than the height of pedestal 21, reduces the center of gravity of universal wheel whirligig,
Strengthen structural strength of armstand 222 itself again.
As shown in Fig. 1 and 2, transfer 3 is to drive the wheel hub frame 13 can be in 360 degree of direction rotating mechanisms, for realizing
Roller devices rotate freely.Transfer 3 includes rotating disk 31 and steel ball 32,
This rotating disk 31 is that an edge in the form of annular discs is provided with chimb and back-off is arranged on wheel hub frame 13 disc-shaped device, is used for
Limit steel ball 32 rotary motion trace, prevent steel ball 32 from dropping out from rotating disk 31.Rotating disk 31 center is provided with installing hole, screw or rivet
By installing hole, wheel hub frame 13 and rotating disk 31 are arranged on transverse arm 221, the height of the chimb of rotating disk 31 is less than the straight of steel ball 32
, therefore there is gap between rotating disk 31 and wheel hub frame 13 in footpath, make can see from the outside the steel ball 32 of the inside by this gap,
Can also be that steel ball 32 adds lubricating grease by this gap, prevent time permanent steel ball 32 serious wear.Rotating disk 31 turns for metal
Disk it is possible to understand that or plastics rotating disk or other materials rotating disk.
This steel ball 32 is the metal ball of spherical shape, is used for support rotating disk 31 and freely rotates, and the quantity of steel ball 32 is permissible
Selected according to optimum experiment effect.
During work, the utility model installs roller devices 1 using base 2, using three rollers being arranged on base 2
Device 1 is mobile to realize base 2, realizes roller devices 1 by the transfer 3 being arranged between base 2 and roller devices 1
Can 360 degree of rotation, and then it is arbitrarily mobile in 360 degree of either directions that base 2 is realized.The utility model has structural strength
Big and be unlikely to deform, also have the characteristics that the low stability of center of gravity is high simultaneously.
It should be understood that above example only have expressed preferred embodiment of the present utility model, its description is more concrete
With detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims；It should be pointed out that for this area
Those of ordinary skill for, without departing from the concept of the premise utility, freedom can be carried out to above-mentioned technical characterstic
Combination, can also make some deformation and improve, these broadly fall into protection domain of the present utility model；Therefore, all with this practicality
Equivalents and modification that new right is done, all should belong to the covering scope of the utility model claim.
Claims (9)
1. a kind of universal wheel rotating base, including three roller devices, described roller devices are included in cylindrical wheel shaft, activity
It is set in rotatable wheel hub on described wheel shaft, be fixed on the wheel hub frame that described wheel shaft two ends are in inversion U-shaped；Its feature
It is, described universal wheel rotating base also includes：It is used for the base of three described roller devices is installed, described base is included in plate
Shape be used for install the pedestal of described roller devices, three be respectively separated 120 degree and be arranged on cranking arm of described pedestal edge, described song
Arm include being horizontally disposed with transverse arm for installing described wheel hub frame and connect described transverse arm with described pedestal and with the horizontal
The armstand of certain angle；It is arranged between described wheel hub frame and described transverse arm and drive described roller devices square at 360 degree
Transfer to rotation.
2. universal wheel rotating base according to claim 1 is it is characterised in that described transfer includes：In the form of annular discs
Edge is provided with chimb and back-off is arranged between described wheel hub frame and described transverse arm rotating disk, several be placed on described rotating disk
In for supporting the freely rotatable steel ball of described rotating disk, described center of turntable is provided with installing hole.
3. universal wheel rotating base according to claim 1 is it is characterised in that described pedestal is tied for regular hexagon tabular
Structure, described pedestal center is provided with installing hole.
4. universal wheel rotating base according to claim 2 is it is characterised in that the height of described chimb is less than described steel ball
Diameter, be additionally provided between described rotating disk and described base up big and down small in round table-like pad, described pad center is provided with
Circular hole.
5. universal wheel rotating base according to claim 1 is it is characterised in that sheathed one enclose for reducing on described wheel hub
The shock absorbing ring of vibrations in wheel hub traveling process, described shock absorbing ring is ubber shock-absorbing circle or flexible plastic shock absorbing ring.
6. universal wheel rotating base according to claim 1 is it is characterised in that described wheel hub frame and described transfer lead to
Cross screw or rivet is arranged on described transverse arm.
7. the universal wheel rotating base according to claim 1 or 3 is it is characterised in that the height of described pedestal is less than described
The height of transverse arm.
8. universal wheel rotating base according to claim 1 is it is characterised in that be additionally provided with for making on described wheel hub frame
The brake apparatus of runner hub, described brake apparatus includes：The brake bracket that is fixed on described wheel hub frame, it is movably arranged on described system
It is used in moving frame braking the brake(-holder) block of described wheel hub, be movably arranged on described brake bracket for compressing the compression of described brake(-holder) block
Piece.
9. universal wheel rotating base according to claim 1 is it is characterised in that the angle of described armstand and described horizontal plane
For 0 degree to 90 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620886953.7U CN205930033U (en) | 2016-08-10 | 2016-08-10 | Universal wheel rotating base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620886953.7U CN205930033U (en) | 2016-08-10 | 2016-08-10 | Universal wheel rotating base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205930033U true CN205930033U (en) | 2017-02-08 |
Family
ID=57917705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620886953.7U Expired - Fee Related CN205930033U (en) | 2016-08-10 | 2016-08-10 | Universal wheel rotating base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205930033U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109011526A (en) * | 2018-08-08 | 2018-12-18 | 安庆永大体育用品有限公司 | A kind of four skateboard of tail-swinging |
-
2016
- 2016-08-10 CN CN201620886953.7U patent/CN205930033U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109011526A (en) * | 2018-08-08 | 2018-12-18 | 安庆永大体育用品有限公司 | A kind of four skateboard of tail-swinging |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170208 Termination date: 20210810 |