CN206823173U - A kind of foresteerage gear of 8 word walking carbon-free trolley - Google Patents
A kind of foresteerage gear of 8 word walking carbon-free trolley Download PDFInfo
- Publication number
- CN206823173U CN206823173U CN201720734806.2U CN201720734806U CN206823173U CN 206823173 U CN206823173 U CN 206823173U CN 201720734806 U CN201720734806 U CN 201720734806U CN 206823173 U CN206823173 U CN 206823173U
- Authority
- CN
- China
- Prior art keywords
- gear
- ball rod
- front vehicle
- vehicle wheel
- studs
- 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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Abstract
The utility model discloses a kind of foresteerage gear of 8 word walking carbon-free trolley, including driving shaft, Large Gear Shaft, pinion shaft, active ball rod, driven ball rod, studs, front vehicle wheel, front truck wheel support, front vehicle wheel fixed mount, it is characterised in that：Reel and active driver plate are installed on the driving shaft, two symmetrical fingers are provided with the active driver plate, gear wheel and sheave are provided with the Large Gear Shaft, little gear and crank are provided with the pinion shaft, the little gear engages with gear wheel, described active ball rod one end is connected with crank, the other end is connected with driven ball rod, driven ball rod is connected with studs, studs is connected through front vehicle wheel fixed mount with front truck wheel support, and front vehicle wheel is provided with the front truck wheel support.The utility model, as steering gear, has the advantages that mechanical efficiency is high, simple in construction, flexible and precision of turning is high, reliable operation using sheave, crank, ball rod.
Description
Technical field
Carbon-free trolley is the utility model is related to, in particular, is related to a kind of front-wheel steer machine of 8 word walking carbon-free trolley
Structure.
Background technology
Carbon-free trolley be the pouring weight by fixed mass and height gravitional force by mechanical structure transmission, conversion into dolly
Kinetic energy drive the mechanical device of carriage walking, the dolly can successfully evade the preset obstacle of racing track.This volume the car design is
One of great scientific and technical innovation sports as examination university student's manipulative ability.The front-wheel of existing 8 word walking carbon-free trolley
Steering mechanism, because the design in structure is unreasonable, complicated, difficult processing be present, poor work stability, mechanical efficiency is low etc.
Shortcoming.
Utility model content
In order to solve the technical problem of the above, the utility model provides a kind of front-wheel steer machine of 8 word walking carbon-free trolley
Structure.
To achieve the above object, technical scheme is as follows used by the utility model：
A kind of foresteerage gear of 8 word walking carbon-free trolley, including driving shaft, Large Gear Shaft, pinion shaft, active ball
Head rod, driven ball rod, studs, front vehicle wheel, front truck wheel support, front vehicle wheel fixed mount, it is characterised in that：The driving shaft
On reel and active driver plate are installed, two symmetrical fingers, the Large Gear Shaft are provided with the active driver plate
On be provided with gear wheel and sheave, little gear and crank are provided with the pinion shaft, the little gear engages with gear wheel,
Described active ball rod one end is connected with crank, and the other end is connected with driven ball rod, and driven ball rod is connected with studs,
Studs is connected through front vehicle wheel fixed mount with front truck wheel support, and front vehicle wheel is provided with the front truck wheel support.
Connected between the active ball rod and driven ball rod using spherical pair.
Use and be threadedly coupled between the driven ball rod and studs, and it is driven equipped with that can adjust on studs
The nut of ball rod and front vehicle wheel support angle.
Use and be threadedly coupled between the studs and front truck wheel support.
Pin connection is used between the front truck wheel support and front vehicle wheel.
Pass through above-mentioned technical proposal, the beneficial effects of the utility model are：
The utility model, as steering gear, has mechanical efficiency height, structure letter using sheave, crank, ball rod
The advantages that single, flexible and precision of turning height, reliable operation.
Brief description of the drawings
Fig. 1 is the structural representation of 8 word of the present utility model walking carbon-free trolley.
Fig. 2 is the structural representation of the foresteerage gear of 8 word of the present utility model walking carbon-free trolley.
Reference is shown in figure：1- driving shafts；2- reels；3- active driver plates；4- Large Gear Shafts；5- gear wheels；
6- sheaves；7- pinion shafts；8- little gears；9- cranks；10- active ball rods；The driven ball rods of 11-；12- studs；13-
Front vehicle wheel；14- front truck wheel supports；15- front vehicle wheel fixed mounts；16- sells；17- nuts；31- fingers.
Embodiment
The utility model embodiment is described further below in conjunction with the accompanying drawings：
As shown in Figure 1, 2, the foresteerage gear of a kind of 8 word walking carbon-free trolley, including driving shaft 1, Large Gear Shaft 4,
Pinion shaft 7, active ball rod 10, driven ball rod 11, studs 12, front vehicle wheel 13, front truck wheel support 14, front vehicle wheel are solid
Determine frame 15, reel 2 and active driver plate 3 are installed on driving shaft 1, two symmetrical fingers are provided with active driver plate 3
31, gear wheel 5 and sheave 6 are provided with Large Gear Shaft 4, reel 2 is per half rotation, and sheave 6 rotates 45 degree, adjustable range
Extensively；Little gear 8 and crank 9 are provided with pinion shaft 7, little gear 8 is engaged with gear wheel 5, and the continuous rotation of driving shaft 1 is transported
Turn turns to the cycle intermittent movement of crank 9；Crank 9 is connected with the one end of active ball rod 10, the other end of active ball rod 10 with
Driven ball rod 11 connects and is spherical pair, high transmission accuracy；Driven ball rod 11 is threadedly coupled with studs 12, and double end
Equipped with driven ball rod 11 and the nut 17 of the angle of front truck wheel support 14 can be adjusted on stud 12, corner is facilitated to adjust；Double end
Stud 12 is connected through front vehicle wheel fixed mount 15 with front truck wheel support 14, and front truck wheel support 14 is equipped with front vehicle wheel 13 by pin 16.
Obviously, above-described embodiment of the present utility model is only intended to clearly illustrate the utility model example, and
It is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, in described above
On the basis of can also make other changes in different forms.There is no need and unable to give all embodiments
It is exhaustive.And these belong to the obvious changes or variations that connotation of the present utility model is extended out and still fall within this practicality
New protection domain.
Claims (5)
1. a kind of foresteerage gear of 8 word walking carbon-free trolley, including driving shaft, Large Gear Shaft, pinion shaft, active bulb
Bar, driven ball rod, studs, front vehicle wheel, front truck wheel support, front vehicle wheel fixed mount, it is characterised in that：On the driving shaft
Reel and active driver plate are installed, are provided with two symmetrical fingers on the active driver plate, in the Large Gear Shaft
Gear wheel and sheave are provided with, little gear and crank are provided with the pinion shaft, the little gear engages with gear wheel, institute
State active ball rod one end to be connected with crank, the other end is connected with driven ball rod, and driven ball rod is connected with studs, double
Header stud is connected through front vehicle wheel fixed mount with front truck wheel support, and front vehicle wheel is provided with the front truck wheel support.
2. the foresteerage gear of the 8 words walking carbon-free trolley according to claim 1, it is characterised in that：The active ball
Connected between head rod and driven ball rod using spherical pair.
3. the foresteerage gear of the 8 words walking carbon-free trolley according to claim 1, it is characterised in that：The driven ball
Using be threadedly coupled between head rod and studs, and it is equipped with studs and can adjusts driven ball rod and front truck wheel support
The nut of angle.
4. the foresteerage gear of the 8 words walking carbon-free trolley according to claim 1, it is characterised in that：The double end spiral shell
Use and be threadedly coupled between post and front truck wheel support.
5. the foresteerage gear of the 8 words walking carbon-free trolley according to claim 1, it is characterised in that：The front vehicle wheel
Pin connection is used between support and front vehicle wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720734806.2U CN206823173U (en) | 2017-06-22 | 2017-06-22 | A kind of foresteerage gear of 8 word walking carbon-free trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720734806.2U CN206823173U (en) | 2017-06-22 | 2017-06-22 | A kind of foresteerage gear of 8 word walking carbon-free trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206823173U true CN206823173U (en) | 2018-01-02 |
Family
ID=60776544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720734806.2U Expired - Fee Related CN206823173U (en) | 2017-06-22 | 2017-06-22 | A kind of foresteerage gear of 8 word walking carbon-free trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206823173U (en) |
-
2017
- 2017-06-22 CN CN201720734806.2U patent/CN206823173U/en not_active Expired - Fee Related
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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: 20180102 Termination date: 20180622 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |