CN204527282U - The split type steering hub column combination of direction to control system - Google Patents
The split type steering hub column combination of direction to control system Download PDFInfo
- Publication number
- CN204527282U CN204527282U CN201420707452.9U CN201420707452U CN204527282U CN 204527282 U CN204527282 U CN 204527282U CN 201420707452 U CN201420707452 U CN 201420707452U CN 204527282 U CN204527282 U CN 204527282U
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- steering hub
- hub column
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- split
- column combination
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Abstract
The split type steering hub column combination of direction to control system, comprises manipulation handle, upper steering hub column, on upper steering hub column combination under split convex-concave abnormity head, lower steering hub column combination on split convex-concave abnormity head, lower steering hub column, pitman arm, left and right intermediate rod, left and right connecting lever, upper bracket, support playbacks lock, lock, the folding of car door upper bracket, bearing, bearing seat.When the lock seat of playbacking on car body locked by upper bracket, under the lower steering hub column combination that on upper steering hub column combination, split convex-concave abnormity head inserts on car body automatically, split convex-concave abnormity head, forms the split type steering hub column combination of the utility model direction to control system.Now rotate manipulation upper for drive steering hub column, by split convex-concave abnormity head under split convex-concave abnormity head on upper steering hub column combination and lower steering hub column combination, direct ratio rotates to lower steering hub column rotation direction arm, drives intermediate rod swaying direction connecting lever front, left and right to taking turns the complete steering hub column split direction to control system of formation one.The utility model integral structure is simple, and safety and stability easy for operation, cost is low.
Description
Technical field:
Type of the present invention relates to mini electric vehicle, the motor driving direction control system got on or off the bus in electric wheelchair and front, particularly relate to electric wheelchair and front get on or off the bus mini electric vehicle, motor driving direction control system the split type steering hub column combination of direction to control system.
Background technology:
The electric wheelchair now commercially sold, mainly one-hand control control lever control micro computer contact point turn to two steering front wheeles respectively both sides monomer column turn to two kinds, one-hand control be all side at wheelchair, by a joystick, handle according to the program of micro computer contact point design and turn to, once micro computer breaks down, can cause the disadvantageous factor of driver, even damage, its cost is high, maintenance is difficult, keeps in repair also very expensive; Another money two steering front wheel respectively both sides monomer column turns to, although be mechanical double hand operation direction, both hands are respectively in both sides, and do not drive a car the sense of direction and the sense of security handled; For current mini electric vehicle, automobile due to driving direction to control system and device connectivity problem above, thus it is upper and lower to design front, only have the method design got on or off the bus in traditional left and right, but left and right design up and down often make the upper and lower person of curb parking cause after to send a car suddenly the consequence of occurrence injury.
Utility model content:
Invent the shortcoming that novel object is to overcome present technology, provider, to the split type steering hub column combination of control system, guarantees that electric wheelchair has drive a car equally comfortable and sense of direction, the sense of security nimbly and freely; Also can solve up and down and drive a direction to control system and device connection difficult problem for mini electric vehicle, automobile front; Its structure is simple, and be convenient to maintenance, cost is low.
The novel described direction to control system split type steering hub column combination of the present invention comprises: split convex-concave abnormity head under split convex-concave abnormity head, lower steering hub column combination on manipulation handle, upper steering hub column, upper steering hub column combination, lower steering hub column, pitman arm, left and right intermediate rod, left and right connecting lever, upper bracket, upper bracket playback lock, lock, upper bracket folding, bearing, bearing seat.The important combination that steering hub column two-piece unit two convex-concave direction abnormity heads of direction to control system split type steering hub column combination are these electric wheelchairs, mini electric vehicle, automobile steering control system connect.Its combination plays the synchronous direct ratio transmission effect of direction to control system orientation power, that is when upper bracket lock playback car body be lock after, split convex-concave abnormity head under the lower steering hub column combination that on upper steering hub column combination on upper bracket, split convex-concave abnormity head inserts on car body automatically, synthesize an important combination, form a complete split type steering hub column combination direction to control system.
Accompanying drawing illustrates:
Fig. 1 is the structural representation of the split type steering hub column combination of the novel described direction to control system of the present invention.1, on upper steering hub column 2, upper steering hub column combination, split convex-concave abnormity 4 under split convex-concave abnormity 3, lower steering hub column combination, lower steering hub column 5, pitman arm 6, left and right intermediate rod 7, left and right connecting lever 8, upper bracket 9, upper bracket playback lock 10, lock 11, car door upper bracket folding 12, bearing 13, bearing seat 14 in manipulation.
Fig. 2 be the split type steering hub column combination of the novel described direction to control system of the present invention combine can work driving structural representation.
Detailed description of the invention:
Be described as follows referring now to accompanying drawing 1 in conjunction with the embodiments:
The novel described direction to control system split type steering hub column combination of the present invention comprises: 1, on upper steering hub column 2, upper steering hub column combination, split convex-concave similar shape head 4 under split convex-concave abnormity 3, lower steering hub column combination, lower steering hub column 5, pitman arm 6, left and right intermediate rod 7, left and right connecting lever 8, upper bracket 9, upper bracket playback lock 10, lock 11, car door upper bracket folding 12, bearing 13, bearing seat 14 in manipulation.Under upper direction duct ligation fit upper prop split convex-concave abnormity 3 and lower steering hub column combination, split convex-concave abnormity 4 is the split type steering hub column combinations of the present invention's novel direction to control system.One end of upper bracket 9 is body hinge 12 other end is upper bracket playback lock 10; When lock 11 seat that upper bracket playback lock 10 playbacks on car body, a split convex-concave abnormity novel described split type steering hub column combination of direction to control system of 4 synthesis the present invention under the lower steering hub column combinations that on upper steering hub column combination, split convex-concave abnormity 3 inserts on car bodies automatically.Now rotate manipulation 1, manipulate and rotate upper steering hub column 21, on the important combination of the split type steering hub column of direction to control system described in upper steering hub column 2 is novel by the present invention on the basis that bearing 13 bearing seat 14 can rotate freely, on steering hub column combination, under split convex-concave abnormity 3 times steering hub column combinations, split convex-concave abnormity 4 direct ratio rotate to lower steering hub column 5, lower steering hub column 5 is rotation direction arm 6 on the basis that bearing 13 bearing seat 14 can rotate freely also, pitman arm 6 drives left and right intermediate rod 7, left and right intermediate rod 7 drives left and right, direction connecting lever 8 to form a complete steering hub column split direction to control system.If open upper bracket playback lock 10, upper bracket playback lock 10 just departs from the lock 11 on body, upper bracket 9 just with body hinge 12 for axle open electric wheelchair and front get on or off the bus mini electric vehicle, vehicle drive car door direction to control system simultaneously upper steering hub column combination on split convex-concave special-shaped 3 automatically disengage on car body lower steering hub column combination under split convex-concave special-shaped 4; Be so also wheelchair and front get on or off the bus mini electric vehicle, automobile direction to control system do not hinder user freely up and down, but split convex-concave abnormity 4 under lower steering hub column combination, upper top plan mini electric vehicle, the automobile seat supporter that must get on or off the bus with electric wheelchair and front keep one flat, to prevent from hindering user.What need to stress is that on upper steering hub column combination, under split convex-concave abnormity 3 and lower steering hub column combination, split convex-concave abnormity 4 must be design with public body with the parent of abnormity, otherwise on upper steering hub column combination under split convex-concave special-shaped 3 and lower steering hub column combination split convex-concave special-shaped 4 can not insert synthesis combination.On upper steering hub column combination, under split convex-concave abnormity 3 and lower steering hub column combination, split convex-concave abnormity 4 inserted mode can be designed to side transverse direction and insert, and also can be designed to above-below direction and insert; But under split convex-concave abnormity 3 and lower steering hub column combination, split convex-concave abnormity 4 can not be that circular special-shaped parent design with public body on upper steering hub column combination, even if because upper like that steering hub column split convex-concave abnormity 3 and lower steering hub column split convex-concave special-shaped 4 insertion synthesis combination can not form the transmission effect of direction force.Invent and novelly guarantee that electric wheelchair has the same comfortable and sense of direction, the sense of security nimbly and freely that drives a car; Also can solve up and down and drive a direction to control system and device connection difficult problem for mini electric vehicle, automobile front.
Claims (1)
1. the split type steering hub column combination of direction to control system, include manipulation (1), upper steering hub column (2), split convex-concave abnormity head (3) on upper steering hub column combination, split convex-concave abnormity head (4) under lower steering hub column combination, lower steering hub column (5), pitman arm (6), left and right intermediate rod (7), left and right connecting lever (8), on upper bracket (9), support playback lock (10), lock (11), car door upper bracket folding (12), bearing (13), bearing seat (14), it is characterized in that split convex-concave abnormity head (4) under abnormity head of split convex-concave on steering hub column combination (3) and lower steering hub column combination designs with the split of special-shaped parent and public body, when upper bracket playback lock (9) playback is to lock (10) seat on car body, the novel described split type steering hub column combination of direction to control system of split convex-concave abnormity head (4) synthesis the present invention under the automatic lower steering hub column combination inserted on car body of split convex-concave abnormity head (3) on upper steering hub column combination, rotate to manipulate and split convex-concave abnormity head (4) direct ratio under steering hub column combination under split convex-concave abnormity head (3) on steering hub column combination in the rotation of stressed to (1) upper steering hub column (2) is rotated the steering hub column split direction to control system making left and right intermediate rod (7) drive direction connecting lever (8) formation one complete to lower steering hub column (5) rotation direction arm (6) drive left and right intermediate rod (7), open upper bracket playback lock (9) from the lock (10) on car body with the body hinge of upper bracket (8) (11) for axle opens the mini electric vehicle of electric wheelchair and front getting on or off the bus, vehicle drive car door, split convex-concave abnormity head (4) under the lower steering hub column combination that on the upper steering hub column combination of simultaneously direction to control system, split convex-concave abnormity head (3) automatically disengages on car body, it to be so no matter the mini electric vehicle got on or off the bus in electric wheelchair and front, the direction to control system of automobile does not hinder user freely up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420707452.9U CN204527282U (en) | 2014-11-18 | 2014-11-18 | The split type steering hub column combination of direction to control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420707452.9U CN204527282U (en) | 2014-11-18 | 2014-11-18 | The split type steering hub column combination of direction to control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204527282U true CN204527282U (en) | 2015-08-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420707452.9U Expired - Fee Related CN204527282U (en) | 2014-11-18 | 2014-11-18 | The split type steering hub column combination of direction to control system |
Country Status (1)
| Country | Link |
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| CN (1) | CN204527282U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105882730A (en) * | 2014-11-18 | 2016-08-24 | 闫咏梅 | Steering control system split steering tubular column integrator |
-
2014
- 2014-11-18 CN CN201420707452.9U patent/CN204527282U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105882730A (en) * | 2014-11-18 | 2016-08-24 | 闫咏梅 | Steering control system split steering tubular column integrator |
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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 |
Granted publication date: 20150805 Termination date: 20201118 |
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| CF01 | Termination of patent right due to non-payment of annual fee |