CN205631934U - Differential wheel mechanism - Google Patents
Differential wheel mechanism Download PDFInfo
- Publication number
- CN205631934U CN205631934U CN201620470042.6U CN201620470042U CN205631934U CN 205631934 U CN205631934 U CN 205631934U CN 201620470042 U CN201620470042 U CN 201620470042U CN 205631934 U CN205631934 U CN 205631934U
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- CN
- China
- Prior art keywords
- wheel
- wheels
- outside
- connecting shaft
- half round
- 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.)
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Abstract
The utility model discloses a differential wheel mechanism, including connecting axle and four and half round of two two sets of two wheel in front and back that form that close, around the connecting axle is located in the middle of two wheels, be equipped with three angle connection plate outside two wheels and the connecting axle, the fixed axle that the connecting axle runs through through three angle connection plate upper portions is fixed as an organic whole, two wheels are as an organic whole through the roll axis through connection below three angle connection plate, two wheels respectively including inboard half round with half round of card in the outside on the track, the surface coating one deck rubber layer of its half round of body. This is novel solved bear rocking arm and camera equipment the railcar when turning, the speed that the inside and outside both sides of wheel produced because of turning radius's difference is poor, leads to the problem of overturning easily. The utility model discloses in, inside and outside side is independent mutually noninterfere for half round, prolongs the life of wheel, obtains motion steady, the low noise.
Description
Technical field
This utility model relates to photographic equipment field, particularly relates to a kind of differential wheel mechanism.
Background technology
At present, the railcar wheel of existing carrying rocking arm and camera apparatus is integral type mostly, structure letter
Single, railcar can be met and walk on straight rail, but the when of traveling on curved rail, be susceptible to rollover,
And noise is the biggest in driving process.
Utility model content
The purpose of this utility model is to provide a kind of differential wheel mechanism.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of differential wheel mechanism, takes turns two wheels before and after combination of two forms including connecting shaft and four and half,
Described connecting shaft is positioned in the middle of former and later two wheels, is provided with triangular connecting plate outside two wheels and connecting shaft,
The fixing axle that described connecting shaft is run through by triangular connecting plate top is fixed as one, and said two wheel passes through
The axis of rolling below triangular connecting plate runs through and connects as one, said two wheel include respectively inner side half wheel and
Outside half wheel blocks in orbit, surface one layer of rubber layer of parcel of its half wheel body.
Described connecting shaft upper end connects carrying board, is provided with one piece of balance weight between carrying board and connecting shaft.
The beneficial effects of the utility model: this novel railcar solving carrying rocking arm and camera apparatus exists
During turning, the speed difference that the inside and outside both sides of wheel produce because of the difference of radius of turn, it is easily caused and turns over
The problem of car.In the present invention, medial and lateral half wheel is independent non-interference, extends the service life of wheel,
Obtain steady, the motion of low noise.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation.
Fig. 2 is this utility model half wheel construction generalized section.
Fig. 3 is this utility model operating structure schematic diagram.
Labelling in figure, 1-connecting shaft, 2-balance weight, 3-triangular connecting plate, half wheel inside 4-, half wheel outside 5-,
6-rubber layer, 7-fixes axle, the 8-axis of rolling, 9-track, 10-loading plate.
Detailed description of the invention
With specific embodiment, this utility model is described in further detail below in conjunction with the accompanying drawings.
As it is shown in figure 1, the purpose of this utility model is to provide a kind of differential wheel mechanism, including connecting shaft 1
Taking turns two wheels before and after combination of two forms with four and half, described connecting shaft 1 is positioned in former and later two wheels
Between, it being provided with triangular connecting plate 3 outside two wheels and connecting shaft 1, described connecting shaft 1 passes through triangular connecting plate
The fixing axle 7 that 3 tops are run through is fixed as one, and said two wheel is by the rolling below triangular connecting plate 3
Axle 8 runs through and connects as one, and said two wheel includes inner side half wheel 4 and outside half wheel 5 card in-orbit respectively
On road 9, surface one layer of rubber layer 6 of parcel of its half wheel body, described connecting shaft 1 upper end connects carrying board
10, between carrying board 10 and connecting shaft 1, it is provided with one piece of balance weight 2.
During work, carrying rocking arm and camera apparatus are placed on carrying board 10, and connecting shaft 1 connects two-wheel, and two
Individual wheel is run through by the axis of rolling 8 below triangular connecting plate 3 and connects as one and can roll on track 9,
The rotating speed of inner side half wheel 4 is less than the rotating speed of outside half wheel 5, and medial and lateral half wheel is independent non-interference,
The speed difference that bend produces can be met, surface one layer of rubber layer 6 of parcel of half wheel body, in circular arc type, can
To be well stuck on track 9, slow down vehicle body and rock, be provided with between carrying board 10 and connecting shaft 1 simultaneously
One piece of balance weight 2 controls vehicle body stability, and the present invention solves integral track car wheel, when crossing bend,
Wheel wear is big, noise is big, and when crossing bend at a high speed, probably due to medial and lateral speed difference causes overturning
Problem.
Above content is only to this utility model structure example and explanation, affiliated the art
Described specific embodiment is made various amendment or supplements or use similar mode to replace by technical staff
In generation, without departing from the structure of utility model or surmount scope defined in the claims, all should belong to
In protection domain of the present utility model.
Claims (2)
1. a differential wheel mechanism, takes turns two cars before and after combination of two forms including connecting shaft and four and half
Wheel, it is characterised in that described connecting shaft is positioned in the middle of former and later two wheels, outside two wheels and connecting shaft
Being provided with triangular connecting plate, the fixing axle that described connecting shaft is run through by triangular connecting plate top is fixed as one,
Said two wheel is run through by the axis of rolling below triangular connecting plate and connects as one, and said two wheel divides
Do not include inner side half wheel and outside half wheel card in orbit, surface one layer of rubber layer of parcel of its half wheel body.
A kind of differential wheel mechanism, it is characterised in that described connecting shaft upper end
Connect carrying board, between carrying board and connecting shaft, be provided with one piece of balance weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620470042.6U CN205631934U (en) | 2016-05-20 | 2016-05-20 | Differential wheel mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620470042.6U CN205631934U (en) | 2016-05-20 | 2016-05-20 | Differential wheel mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205631934U true CN205631934U (en) | 2016-10-12 |
Family
ID=57054459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620470042.6U Active CN205631934U (en) | 2016-05-20 | 2016-05-20 | Differential wheel mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205631934U (en) |
-
2016
- 2016-05-20 CN CN201620470042.6U patent/CN205631934U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |