CN201071016Y - Disabled person step of vehicle - Google Patents
Disabled person step of vehicle Download PDFInfo
- Publication number
- CN201071016Y CN201071016Y CNU2007200430255U CN200720043025U CN201071016Y CN 201071016 Y CN201071016 Y CN 201071016Y CN U2007200430255 U CNU2007200430255 U CN U2007200430255U CN 200720043025 U CN200720043025 U CN 200720043025U CN 201071016 Y CN201071016 Y CN 201071016Y
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- CN
- China
- Prior art keywords
- motor
- disabled person
- leading screw
- vehicle
- travelling frame
- 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 vehicle pedal for the disabled, which comprises a motor (1), a lead screw (2), a moving frame (4) and a movable pedal (6). The motor (1) is connected with the lead screw (2). The movable pedal (6) is arranged below a door frame (13). The utility model is characterized in that the lead screw (2) is connected with the moving frame (4), and the moving frame (4) is connected with the movable pedal (6) via a pivoted mechanism (5). The utility model has simple structure and easy operation, can efficiently solve the problem of ensuring the disabled to safely get on or off the vehicle, and ensures the feasibility and practicability of the installation of the vehicle pedal for the disabled in the vehicle in china.
Description
Technical field
The utility model relates to a kind of Wheelchair electric driver of vehicle up and down that makes things convenient for, and a kind of scalable mobile vehicle disabled person that more specifically says so marks time.
Background technology
At present, be installed in mobile a kind of employing motor of marking time below the car door by belt pulley or gear, drive places the left and right leading screw under the removable step plate to rotate, and the removable step plate of direct drive is flexible, and another kind of electric driver adopts cable type or cable pulley type structure to drive removable marking time.
Adopt double lead mechanism, make the gross thickness of whole device strengthen, the degree of depth of marking time is deepened, eliminate the diff-H of marking time in order to make it stretch the back in addition with the vehicle threshold, drive to adopt between framework and the movable step and be articulated and connected and promote track, thereby latching device must be arranged, make complex structure, reliability decrease, cost rises.
And the another kind of flexible axle that generally uses drives, although the gross thickness of marking time descends, moving velocity is too slow, has seriously delayed the time of vehicle up and down.
Summary of the invention
1. goal of the invention:
At existing vehicle mark time complex structure, poor reliability, the slow problem of moving velocity.The utility model provide a kind of simple in structure, can help the efficient disabled person's vehicle up and down of disabled person to mark time.
2. technical scheme:
The technical solution of the utility model is as follows:
Vehicle the disabled person mark time, and comprises motor, leading screw, travelling frame, movable step, and motor is connected with leading screw, and pedal is arranged on an olive below, and leading screw is connected with travelling frame, and travelling frame is connected with pedal by linkwork.
Motor is connected with the monofilament thick stick.Motor can be installed in the back square tube of marking time, and motor is connected with being connected to of leading screw is vertical, finishes by the gear case of a pair of 45 ° of quadrant gears or 90 ° of outputs.Nut is installed on the leading screw, and nut is connected with travelling frame, and the travelling frame both sides are provided with track.
The utility model adopts hinge to reverse center fixture automatically to guarantee the lifting of step plate, on the linkwork (plate) torsion spring is installed, by travelling frame and linkwork, make movable step that its rear end is mentioned, thereby eliminate vehicle threshold diff-H, the Convenient wheelchair up/down steps.
Motor self or the brake of subsidiary motor constitute.Motor one end is installed and is driven bolt, and rotation drives bolt, thereby translation clutch finishing bevel gear cuter in the motor left and right sides does not then need arrangement of clutch with the motor of self-locking as employing, and its self-locking is braked by motor and finished, and the motor brake only plays braking action under off-position.
Can removable cover plate be set in lower end, Men Lan edge, be used to protect the pedal under off working state, cover plate is provided with roller, and movable step is avoided direct friction with cover plate by roller when mobile.
3. beneficial effect:
The utility model discloses a kind of vehicle disabled person and mark time, its simple in structure, easy operating, actv. have solved the upper and lower vehicle of wounded or disabled wheelchair highly effective and safe, make the disabled person mark time to install in Chinese vehicle in enormous quantities feasibility and practicality are provided.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a part-structure scheme drawing of the present utility model;
Fig. 3 is the structural representation of the utility model mode of operation.
The specific embodiment
Further specify the utility model below in conjunction with accompanying drawing by embodiment.
Among the figure, 1 motor, 2 monofilament thick sticks, 3 nuts, 4 travelling frames, 5 linkworks (plate), 6 movable steps, 7 torsion springs, the brake of 8 motors, 9 clutch finishing bevel gear cuters, 11 drive bolts, 12 tracks, 13 olives, 14 rollers, 15 cover plates.
The utility model comprises actuating device, control setup, bont and latching device.Actuating device comprises motor 1, leading screw 2, nut 3 and travelling frame 4.Control setup then is made of the control desk of band buffer circuit.Bont is made of articulated slab 5, torsion spring 7 and movable step 6.Latching device then is to be made of motor 1 self or subsidiary motor brake 8
Referring to Fig. 2, motor 1 can directly be connected with leading screw 2 by 90 ° gear case or be connected with leading screw 2 by bevel-gear sett 9, motor 1 is installed in the back square tube of marking time, rotation drives bolt 11, thereby motor 1 left and right sides translation clutch finishing bevel gear cuter 9, then do not need arrangement of clutch with the motor of self-locking as employing, its self-locking is finished by motor brake 8, and 8 of motor brakes play braking action under off-position.
Referring to Fig. 1,3, the principle of work of bont is as follows: when movable step 6 and articulated slab 5 stretches when surpassing the device forward position, because being contained in torsion spring 7 between travelling frame 4 and the articulated slab 5 works and does not have track 12 constraints, thereby translate into the desired position on the articulated slab 5, movable step 6 rear ends are mentioned, thereby eliminate the diff-H between threshold 13 and the movable step 6.
Embodiment 1:
Have the motor that has 90 ° of output shaft gear casees 1 that the buffer circuit control circuit board drives no self-locking, drive monofilament thick stick 2, nut 3, thereby drive travelling frame 4, travelling frame 4 drives movable steps 6 by articulated slab 5, and movable step 6 is avoided direct friction with cover plate 15 by roller 14 when mobile.Motor band auto-lock function, energising makes motor brake 8 remove brake function under the emergency state, thereby realizes manual operation.
Embodiment 2:
Control circuit board drive motor 1, motor 1 is connected with monofilament thick stick 2 by finishing bevel gear cuter 9, and motor and monofilament thick stick are 90 °, and roller 14 is housed on the cover plate 15, motor has auto-lock function, pulls movable step again by clutch finishing bevel gear cuter 9 and realize manually flexible under the emergency state.
Claims (6)
1. a vehicle disabled person marks time, comprise motor (1), leading screw (2), travelling frame (4), movable step (6), motor (1) is connected with leading screw (2), pedal (6) is arranged on an olive (13) below, it is characterized in that leading screw (2) is connected with travelling frame (4), travelling frame (4) is connected with pedal (6) by linkwork (5).
2. vehicle disabled person according to claim 1 marks time, and its feature is one at the leading screw (2) that is connected with motor (1).
3. vehicle disabled person according to claim 2 marks time, and it is characterized in that in motor (1) can be installed in (6) back square tube of marking time nut (3) being installed on the leading screw (2), and nut (3) is connected with travelling frame (4).
4. mark time according to each described vehicle disabled person in the claim 1～3, it is characterized in that being connected to vertical connection of motor (1) and leading screw (2), finish by the gears case of a pair of 45 quadrant gears (9) or 90 outputs.
5. mark time according to each described vehicle disabled person in the claim 1～3, it is characterized in that an olive (13) lower end, edge is provided with removable cover plate (15), cover plate (15) is provided with roller (14).
6. mark time according to each described vehicle disabled person in the claim 1～3, it is characterized in that between travelling frame (4) and the linkwork (5) torsion spring (7) being housed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200430255U CN201071016Y (en) | 2007-08-07 | 2007-08-07 | Disabled person step of vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200430255U CN201071016Y (en) | 2007-08-07 | 2007-08-07 | Disabled person step of vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201071016Y true CN201071016Y (en) | 2008-06-11 |
Family
ID=39549577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200430255U Expired - Fee Related CN201071016Y (en) | 2007-08-07 | 2007-08-07 | Disabled person step of vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201071016Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109512588A (en) * | 2018-12-29 | 2019-03-26 | 利谙简工业技术（南京）有限公司 | Automobile-used scalable Wheelchair Accessible |
-
2007
- 2007-08-07 CN CNU2007200430255U patent/CN201071016Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109512588A (en) * | 2018-12-29 | 2019-03-26 | 利谙简工业技术（南京）有限公司 | Automobile-used scalable Wheelchair Accessible |
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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: 20080611 Termination date: 20150807 |
|
| EXPY | Termination of patent right or utility model |