CN208118941U - planet claw hub reduction gear - Google Patents
planet claw hub reduction gear Download PDFInfo
- Publication number
- CN208118941U CN208118941U CN201820425946.6U CN201820425946U CN208118941U CN 208118941 U CN208118941 U CN 208118941U CN 201820425946 U CN201820425946 U CN 201820425946U CN 208118941 U CN208118941 U CN 208118941U
- Authority
- CN
- China
- Prior art keywords
- push
- rod
- connecting rod
- vehicle body
- transmission axis
- 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
Links
Landscapes
- Retarders (AREA)
Abstract
The utility model provides a kind of planet claw hub reduction gear, including pushing piece and planet claw reduction；Pushing piece includes vehicle body mounting rod, push rod and deceleration transmission axis；Vehicle body mounting rod is horizontally installed on the inside of vehicle body, installs push rod towards wheel skid, vehicle body mounting rod and push rod are hollow stem, and middle part surface two sides are respectively symmetrically equipped with mounting hole and push retention bead；Deceleration transmission axis both ends extend through two mounting holes and install pushing plate towards push retention bead；Pushing plate with push retention bead opposite position at be provided with limit hole；Planet claw reduction includes downshift lever, connecting rod, support rod and ratio wheel.The utility model greatly simplifies overall structure while guaranteeing to each oversize vehicle effective slowing effect；Can not only effective guarantee traffic safety, be also greatly reduced the manufacturing and the installation cost of motor vehicle braking system；While being easily installed, give other assemblies sufficient installation space.
Description
Technical field
The invention belongs to vehicle transmission component fields, and in particular to a kind of planet claw formula hub reduction gear.
Background technique
Hub reduction gear is afterbody deceleration torsion increasing device in car transmissions, can be met using hub reduction gear
Resultant gear ratio under the same conditions, reduces the load of the components such as speed changer, transmission shaft, main reducing gear, differential mechanism, semiaxis, ruler
Very little the advantages that becoming smaller and drive axle is made to obtain the larger road clearance, it is widely used in load truck, motorbus, cross-country vapour
Vehicle and some other large-scale work mine car, it is therefore desirable to while guaranteeing its monolithic stability, also need to ensure reduction of speed effect.But
It is complex for the hub reduction gear general structure of the above type of vehicle, lead to higher cost.
Therefore, a kind of structure is developed in order to solve problem above to be optimized, while can reduce cost, guarantees to slow down
The hub reduction gear of effect is those skilled in the art institute urgent need to solve the problem.
Summary of the invention
To solve the above problems, the invention discloses a kind of planet claw formula hub reduction gears.
In order to achieve the above object, the present invention provides the following technical solutions：
A kind of planet claw hub reduction gear, including pushing piece and planet claw reduction；Pushing piece includes vehicle body peace
Fill bar, push rod and deceleration transmission axis；Vehicle body mounting rod is horizontally installed on the inside of vehicle body, and is installed and pushed towards wheel skid
Bar, vehicle body mounting rod and push rod are hollow stem, and middle part surface two sides are respectively symmetrically equipped with mounting hole and push
Retention bead；The both ends of deceleration transmission axis extend through two mounting holes and install pushing plate towards push retention bead；Push
Plate and deceleration transmission axis are perpendicular, with push retention bead opposite position at be provided with limit hole；The arc-shaped hole of limit hole, will
Push retention bead is limited to wherein, and the distance of one end of limit hole to deceleration transmission axis is less than the other end of limit hole extremely
The distance of deceleration transmission axis；Planet claw reduction includes downshift lever, connecting rod, support rod and ratio wheel；The front end of downshift lever
It is fixedly installed in vehicle body mounting rod, rear end passes through push rod and is arranged towards wheel；The quantity of connecting rod is at least three, connecting rod
Front end uniform rotation is connected to push rod close to wheel one end, and rear end is arranged towards wheel；The quantity of support rod is opposite with connecting rod
It answers, one end is rotationally connected with the rear end of downshift lever, and the other end is rotationally connected with the middle part of connecting rod；Ratio wheel, which is respectively cooperating with, to be installed on
The rear end of connecting rod and the rear end of downshift lever.
The present invention provides a kind of planet claw hub reduction gears, are made of pushing piece and planet claw reduction；Its
Middle pushing piece is made of vehicle body mounting rod, push rod and deceleration transmission axis, and vehicle body mounting rod is horizontally arranged on the inside of vehicle body, court
Push rod is installed to wheel skid, vehicle body mounting rod and push rod are selected as hollow stem, to be coupled planet claw
Reduction；The middle part surface two sides of vehicle body mounting rod and push rod are respectively symmetrically equipped with mounting hole and push limit hole, peace
Dress hole extends through two mounting holes towards push retention bead peace for being coupled deceleration transmission axis, deceleration transmission axis both ends
Pushing plate is filled, pushing plate, which is to push, is equipped with arc-shaped poroid limit hole, and limit hole at retention bead opposite position
One end is less than the distance of the other end to deceleration transmission axis to the distance of deceleration transmission axis, which rotating deceleration transmission axis
When, it is able to drive the pushing plate rotation for being fixed on its both ends, pushing plate is while rotation, by push retention bead and limit
The mutual cooperation in position hole, enables push rod to move along vehicle body mounting rod.Planet claw reduction in the present invention is by slowing down
Bar, connecting rod, support rod and ratio wheel composition, downshift lever front end are fixed in vehicle body mounting rod, and rear end passes through push rod direction
Wheel setting；Connecting rod front end uniform rotation is connected to push rod close to wheel one end, and ratio wheel is installed towards wheel in rear end；Support
Bar is corresponding with connecting rod, and one end is rotatably connected on deceleration rod rear end, and the other end is rotatably connected in the middle part of connecting rod, which to work as
When push rod is moved along vehicle body mounting rod, ratio wheel can be adjusted by the effect of connecting rod and support rod, with basis
Concrete condition is slowed down.
Preferably, the rear end of downshift lever is also equipped with speed reducer；The center of speed reducer and downshift lever axial restraint；Support
One end of bar is rotationally connected with the edge of speed reducer, and the other end is rotationally connected with the middle part of connecting rod；Ratio wheel is respectively cooperating with installation
At the center of rear end and speed reducer far from downshift lever side of connecting rod.
Preferably, the center of circle of circle where limit hole is located at deceleration transmission axis far from push retention bead side, and limit
The one end in position hole is located on the extended line of deceleration transmission axis and push retention bead line.
Preferably, the quantity of connecting rod is 3~5.
Preferably, pushing piece further includes decelerating motor；Decelerating motor is mutually installed with vehicle body, output shaft and deceleration transmission
The axial centre of axis is mutually fixed.
Preferably, decelerating motor is servo motor, the brake system of automobile is connected to by servo-driver.
Compared with prior art, the present invention being greatly simplified whole while guaranteeing to each oversize vehicle effective slowing effect
Body structure；Can not only effective guarantee traffic safety, be also greatly reduced the manufacturing of motor vehicle braking system and be mounted to
This；While being easily installed, give other assemblies sufficient installation space.
Detailed description of the invention
Fig. 1, structural schematic diagram of the invention.
Reference signs list：Vehicle body mounting rod 1, push rod 2, deceleration transmission axis 3, push retention bead 4, pushing plate 5, limit
Position hole 6, downshift lever 7, connecting rod 8, support rod 9, ratio wheel 10, speed reducer 11, decelerating motor 12.
Specific embodiment
Technical solution provided by the invention is described in detail below with reference to specific embodiment, it should be understood that following specific
Embodiment is only illustrative of the invention and is not intended to limit the scope of the invention.
As Fig. 1 is the structural diagram of the present invention, the present invention be a kind of planet claw hub reduction gear, including pushing piece with
And planet claw reduction.
Pushing piece includes vehicle body mounting rod 1, push rod 2 and deceleration transmission axis 3；Vehicle body mounting rod 1 is horizontally installed to vehicle
On the inside of body, and push rod 2 is installed towards wheel skid, vehicle body mounting rod 1 and push rod 2 are hollow stem, and middle part table
Face two sides are respectively symmetrically equipped with mounting hole and push retention bead 4；The both ends of deceleration transmission axis 3 extend through two mounting holes
And pushing plate 5 is installed towards push retention bead 4；Pushing plate 5 and deceleration transmission axis 3 are perpendicular, with push 4 phase of retention bead
Corresponding position is provided with limit hole 6；Push retention bead 4 is limited to wherein by the arc-shaped hole of limit hole 6, and limit hole 6
The distance of one end to deceleration transmission axis 3 is less than the other end of limit hole 6 to the distance of deceleration transmission axis 3, circle where limit hole 6
The center of circle is located at deceleration transmission axis 3 far from push 4 side of retention bead, and one end of limit hole 6 is located at deceleration transmission axis 3 and pushes away
On the extended line for sending 4 line of retention bead.
Planet claw reduction includes downshift lever 7, connecting rod 8, support rod 9 and ratio wheel 10；The front end of downshift lever 7 is fixed
It is installed in vehicle body mounting rod 1, rear end passes through push rod 2 and is arranged towards wheel；The quantity of connecting rod 8 is three, the front end of connecting rod 8
Uniform rotation is connected to push rod 2 close to wheel one end, and rear end is arranged towards wheel；The quantity and connecting rod 8 of support rod 9 are opposite
It answers, one end is rotationally connected with the rear end of downshift lever 7, and the other end is rotationally connected with the middle part of connecting rod 8；Ratio wheel 10 is respectively cooperating with peace
The rear end of rear end and downshift lever 7 loaded on connecting rod 8；The rear end of downshift lever 7 is also equipped with speed reducer 11；The center of speed reducer 11
With 7 axial restraint of downshift lever；One end of support rod 9 is rotationally connected with the edge of speed reducer 11, and the other end is rotationally connected with connecting rod 8
Middle part；Ratio wheel 10 is respectively cooperating at the center of the rear end for being installed on connecting rod 8 and speed reducer 11 far from 7 side of downshift lever.
The above pushing piece further includes decelerating motor 12；Decelerating motor 12 is mutually installed with vehicle body, output shaft and deceleration transmission
The axial centre of axis 3 is mutually fixed；Decelerating motor 12 is servo motor, and the brake system of automobile is connected to by servo-driver.
Finally, it should be noted that property technical side the above examples are only used to illustrate the technical scheme of the present invention and are not limiting
Case, those skilled in the art should understand that, modification or equivalent replacement of the technical solution of the present invention are made for those, and
The objective and range for not departing from the technical program, are intended to be within the scope of the claims of the invention.
Claims (6)
1. a kind of planet claw hub reduction gear, it is characterised in that：Including pushing piece and planet claw reduction；The push
Part includes vehicle body mounting rod（1）, push rod（2）And deceleration transmission axis（3）；The vehicle body mounting rod（1）It is horizontally installed to vehicle
On the inside of body, and push rod is installed towards wheel skid（2）, vehicle body mounting rod（1）And push rod（2）It is hollow stem, and
Middle part surface two sides are respectively symmetrically equipped with mounting hole and push retention bead（4）；The deceleration transmission axis（3）Both ends difference
Through two mounting holes and towards push retention bead（4）Pushing plate is installed（5）；The pushing plate（5）With deceleration transmission axis（3）
It is perpendicular, with push retention bead（4）Limit hole is provided at opposite position（6）；The limit hole（6）Arc-shaped hole, will
Push retention bead（4）It is limited to wherein, and limit hole（6）One end to deceleration transmission axis（3）Distance be less than limit hole
（6）The other end to deceleration transmission axis（3）Distance；The planet claw reduction includes downshift lever（7）, connecting rod（8）, support
Bar（9）And ratio wheel（10）；The downshift lever（7）Front end be fixedly installed in vehicle body mounting rod（1）In, rear end passes through push
Bar（2）It is arranged towards wheel；The connecting rod（8）Quantity be at least three, connecting rod（8）Front end uniform rotation be connected to push
Bar（2）Close to wheel one end, rear end is arranged towards wheel；The support rod（9）Quantity and connecting rod（8）Corresponding, one end turns
It is dynamic to be connected to downshift lever（7）Rear end, the other end is rotationally connected with connecting rod（8）Middle part；The ratio wheel（10）It is respectively cooperating with
It is installed on connecting rod（8）Rear end and downshift lever（7）Rear end.
2. a kind of planet claw hub reduction gear according to claim 1, it is characterised in that：The downshift lever（7）After
End is also equipped with speed reducer（11）；The speed reducer（11）Center and downshift lever（7）Axial restraint；The support rod（9）'s
One end is rotationally connected with speed reducer（11）Edge, the other end is rotationally connected with connecting rod（8）Middle part；The ratio wheel（10）Point
It is not coupled in connecting rod（8）Rear end and speed reducer（11）Far from downshift lever（7）At the center of side.
3. a kind of planet claw hub reduction gear according to claim 1, it is characterised in that：The limit hole（6）Place
The round center of circle is located at deceleration transmission axis（3）Far from push retention bead（4）Side, and limit hole（6）One end be located at slow down
Transmission shaft（3）With push retention bead（4）On the extended line of line.
4. a kind of planet claw hub reduction gear according to claim 1, it is characterised in that：The connecting rod（8）Quantity
It is 3~5.
5. a kind of planet claw hub reduction gear according to claim 1, it is characterised in that：The pushing piece further includes subtracting
Speed motor（12）；The decelerating motor（12）It is mutually installed with vehicle body, output shaft and deceleration transmission axis（3）Axial centre it is mutually solid
It is fixed.
6. a kind of planet claw hub reduction gear according to claim 5, it is characterised in that：The decelerating motor（12）For
Servo motor is connected to the brake system of automobile by servo-driver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820425946.6U CN208118941U (en) | 2018-03-28 | 2018-03-28 | planet claw hub reduction gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820425946.6U CN208118941U (en) | 2018-03-28 | 2018-03-28 | planet claw hub reduction gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208118941U true CN208118941U (en) | 2018-11-20 |
Family
ID=64193012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820425946.6U Expired - Fee Related CN208118941U (en) | 2018-03-28 | 2018-03-28 | planet claw hub reduction gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208118941U (en) |
-
2018
- 2018-03-28 CN CN201820425946.6U patent/CN208118941U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108859732A (en) | A kind of distribution wheel hub driving electric automobile chassis structure | |
| CN104401215A (en) | Double-motor double-planet-row dynamic coupling driving structure | |
| CN201525407U (en) | Follow-up steering bridge assembly | |
| CN201670099U (en) | Postpositive rear-drive chassis of ultra-miniature low-speed pure electric car | |
| CN208118941U (en) | planet claw hub reduction gear | |
| CN109532787B (en) | Vehicle axle with hydrodynamic retarder | |
| CN105034790B (en) | A kind of electric automobile torsion girder-like drive system and its driving method | |
| CN112319599A (en) | High-speed omni-directional wheel system of intelligent omni-directional transmission and rotation platform | |
| CN110822054A (en) | Vehicle axle with hydraulic retarder | |
| CN208118942U (en) | Squeeze pushing-type hub reduction gear | |
| CN101920723A (en) | Electric scooter chassis | |
| CN102785532B (en) | A kind of Trailer axle with retarder | |
| CN109747603B (en) | Hydraulic driving device capable of recovering vehicle braking energy | |
| CN100526127C (en) | Mutual-inverse type automobile central brake | |
| CN208118854U (en) | Hub assembly with anti-lock braking system | |
| CN209336425U (en) | A kind of new-energy automobile dual wheel rims drive axle structure | |
| CN209257878U (en) | Genesis analysis formula wheel undercarriage and unmanned platform truck | |
| CN102765324B (en) | A kind of integrated form back axle engine automobile | |
| CN203078631U (en) | Minitype electric reversing tricycle | |
| CN201941821U (en) | Multi-wheel type carrier | |
| CN206242917U (en) | A kind of back axle conversion apparatus for improving the offroad vehicle road clearance | |
| CN208021540U (en) | One kind being used for garbage removing cart steering wheel structure | |
| CN207535643U (en) | The suspension arrangement being installed on vehicle | |
| CN207029330U (en) | A kind of collapsible car choke plate | |
| CN202879248U (en) | Four-wheel drive mechanism for medium truck and passenger car |
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: 20181120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |