CN203864570U - Get-on-vehicle assistance device - Google Patents

Get-on-vehicle assistance device Download PDF

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Publication number
CN203864570U
CN203864570U CN201420266974.XU CN201420266974U CN203864570U CN 203864570 U CN203864570 U CN 203864570U CN 201420266974 U CN201420266974 U CN 201420266974U CN 203864570 U CN203864570 U CN 203864570U
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CN
China
Prior art keywords
pedal
lifting
car
motor
threaded shaft
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
Application number
CN201420266974.XU
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Chinese (zh)
Inventor
朱文吉
张云玲
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Nanjing Institute of Industry Technology
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Nanjing Institute of Industry Technology
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Filing date
Publication date
Application filed by Nanjing Institute of Industry Technology filed Critical Nanjing Institute of Industry Technology
Priority to CN201420266974.XU priority Critical patent/CN203864570U/en
Application granted granted Critical
Publication of CN203864570U publication Critical patent/CN203864570U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a get-on-vehicle assistance device. The get-on-vehicle assistance device is characterized by comprising an extending pedal and a lifting pedal, the lifting pedal is fixed to a vehicle pedal through a lifting device, and the extending pedal is arranged on the vehicle pedal through an extending pedal shaft in a rotatable mode and located on one side of the lifting pedal. An extending pedal motor is arranged on the vehicle pedal. The extending pedal motor is placed perpendicular to the vehicle pedal, and an output shaft is connected with a worm driving pulley. The extending pedal shaft is fixed to the vehicle pedal through an extending pedal shaft support in the mode that the extending pedal shaft is parallel to a vehicle door. A worm wheel is fixed to one end of the extending pedal shaft. A worm matched with the worm wheel is placed perpendicular to the vehicle pedal. A worm driven pulley is fixed to one end of the worm. A worm driving pulley is connected with the worm driven pulley through a belt. The get-on-vehicle assistance device is arranged on the vehicle pedal, and therefore physically-challenged people and other people unable to move freely can be help to get on the vehicle when traveling by vehicle, and convenience is brought to their life.

Description

A kind of auxiliary car device of stepping on
Technical field
The utility model relates to a kind of auxiliary car device of stepping on.
Background technology
Along with the quickening of Chinese Urbanization's construction, population in city also sharply increases, automobile, as the most a kind of vehicle in city, should be that people are the most frequently used while going on a journey, although there is subway more efficiently at present a lot of cities, but due to its high laid down cost, make a lot of cities hang back, so, automobile, as a kind of popular vehicle, still can played the part of main role in people's trip.But the design of at present a lot of cars is not quite reasonable, such as it is too high to step on ride rank, and old person or disabled person are difficult to step on car, bring very large trouble to them, as a kind of popular vehicle, when design just should hommization a bit, allow more people can enjoy this part of facility.
Summary of the invention
The purpose of this utility model is to provide a kind of assisting and steps on car device, and this device can help the handicapped people such as disabled person in the time riding in an automobile, to step on car, for their life is provided convenience.
The purpose of this utility model is achieved through the following technical solutions:
A kind of auxiliary steps on car device, it is characterized in that: this device comprises and stretch out pedal and lifting pedal, lifting pedal is fixed on car pedal by jacking system; Stretch out pedal and be installed in rotation on car pedal by stretching out pedal shaft, and be positioned at a side of lifting pedal.
Described car pedal is provided with and stretches out pedal motor, and stretches out the vertical car pedal of pedal motor and place, and output shaft is connected to worm screw driving pulley; Stretching out pedal shaft is parallel to car door and is fixed on car pedal by stretching out pedal shaft support, described one end of stretching out pedal shaft is fixed with worm gear, the worm screw being mated is placed perpendicular to car pedal, one end of worm screw is fixed with worm screw driven pulley, and worm screw driving pulley is connected with worm screw driven pulley by belt.
Described jacking system comprises initiatively motor, lifting switch motor of symmetrical threaded shaft, symmetrical threaded shaft sleeve, connecting rod, threaded shaft sleeve chute, lifting; The symmetrical threaded shaft that middle part is provided with finishing bevel gear cuter is fixed on car pedal by symmetrical threaded shaft support, and symmetrical threaded sleeve jacket casing is contained on symmetrical threaded shaft; One end of connecting rod is arranged on symmetrical threaded shaft sleeve, and the other end is connected with lifting pedal; Threaded shaft sleeve chute is fixed on car pedal, and symmetrical threaded shaft sleeve is arranged in threaded shaft sleeve chute; Described lifting initiatively motor and lifting switch motor opposing be fixed together and be arranged on be fixed on motor slide rail, motor slide rail is fixed on car pedal; On the output shaft of lifting active motor, large drive bevel gear and little drive bevel gear are installed; Symmetrical threaded shaft is connected with lifting active motor by transmission shaft.
One end of described transmission shaft is provided with the drive bevel gear suitable with finishing bevel gear cuter, and the other end is provided with and large drive bevel gear or suitable large drive bevel gear or the little drive bevel gear of little drive bevel gear.
Cushion block is equipped with in the below of described lifting pedal, and cushion block is corresponding to two symmetrical threaded shaft medium positions; Cushion block middle part has semicircle groove.
Described connecting rod is connected with lifting pedal by the connecting rod attaching parts that can do Double-directional rotary.
The utility model adopts screw thread transmission principle to design, and motion is reliable, and it is convenient to control, and can solve the difficulty running into when handicapped person steps on car by actv..
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model jacking system;
Fig. 3 is the pedal drive mechanism schematic diagram that stretches out of the present utility model;
Fig. 4 is lifting pedal drive mechanism schematic diagram of the present utility model;
Fig. 5 is threaded sleeve barrel structure schematic diagram of the present utility model;
Fig. 6 is connecting rod connecting-piece structure schematic diagram of the present utility model;
In figure, 1-stretches out pedal, 2-stretches out pedal shaft, 3-stretches out pedal shaft support, 4-worm gear, 5-worm screw, 6-worm screw driven pulley, the symmetrical threaded shaft of 7-, 8-stretches out pedal motor, 9-worm screw driving pulley, 10-threaded shaft sleeve, 11-connecting rod, 12-connecting rod attaching parts, 13-cushion block, 14-threaded shaft sleeve chute, 15-threaded shaft support, 16-lifting is motor initiatively, 17-car pedal, the large drive bevel gear of 18-, the little drive bevel gear of 19-, 20-lifting pedal, 21-transmission shaft, 22-motor slide rail, 23-travel switch, 24-travel switch baffle plate, 25-switch motor output shaft, 26-lifting switch motor, 27-switch motor output axle bed, 28-worm screw axle bed, the large driven wheel of differential of 29-, the little driven wheel of differential of 30-, 211-drive bevel gear, 40-jacking system, 71-finishing bevel gear cuter.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail:
As shown in Figure 1, Figure 2, Figure 3, Figure 4, a kind of auxiliary car device of stepping on, this device comprises and stretches out pedal 1 and lifting pedal 20, lifting pedal 20 is fixed on car pedal 17 by jacking system 40; Stretch out pedal 1 and be installed in rotation on car pedal 17 by stretching out pedal shaft 2, and be positioned at a side of lifting pedal 20.On car pedal 17, be provided with and stretch out pedal motor 8, and stretch out the vertical car pedal 17 of pedal motor 8 and place, output shaft is connected to worm screw driving pulley 9; Stretching out pedal shaft 2 is parallel to car door and is fixed on car pedal 17 by stretching out pedal shaft support 3, described one end of stretching out pedal shaft 2 is fixed with worm gear 4, the worm screw 5 being mated is placed perpendicular to car pedal 17, one end of worm screw 5 is fixed with worm screw driven pulley 6, and worm screw driving pulley 9 is connected with worm screw driven pulley 6 by belt.
Described jacking system 40 comprises initiatively motor 16, lifting switch motor 26 of symmetrical threaded shaft 7, symmetrical threaded shaft sleeve 10, connecting rod 11, threaded shaft sleeve chute 14, lifting; The symmetrical threaded shaft 7 that middle part is provided with finishing bevel gear cuter 71 is fixed on car pedal 17 by symmetrical threaded shaft support 15, and symmetrical threaded shaft sleeve 10 is sleeved on symmetrical threaded shaft 7; One end of connecting rod 11 is arranged on symmetrical threaded shaft sleeve 10, and the other end is connected with lifting pedal 20; Threaded shaft sleeve chute 14 is fixed on car pedal 17, and symmetrical threaded shaft sleeve 10 is arranged in threaded shaft sleeve chute 14; Described lifting initiatively motor 16 and lifting switch motor 26 opposing be fixed together and be arranged on be fixed on motor slide rail 22, motor slide rail 22 is fixed on car pedal 17; On the output shaft of lifting active motor 16, large drive bevel gear 18 and little drive bevel gear 19 are installed; Symmetrical threaded shaft 7 is connected with lifting active motor 16 by transmission shaft 21.
One end of described transmission shaft 21 is provided with the drive bevel gear 211 suitable with finishing bevel gear cuter 71, and the other end is provided with and large drive bevel gear 18 or suitable large drive bevel gear 29 or the brief biography dynamic bevel gear 30 of little drive bevel gear 19.
Cushion block 13 is equipped with in the below of described lifting pedal 20, and cushion block 13 is corresponding to two symmetrical threaded shaft 7 medium positions; Cushion block 13 middle parts have semicircle groove.
Described connecting rod 11 is connected with lifting pedal 20 by the connecting rod attaching parts 12 that can do Double-directional rotary.
When work, driver presses door open switch, car door opening, and car door reaches behind position, stretches out pedal 1 and puts down immediately, does not need to use this device, directly walks on lifting pedal 20 via stretching out pedal 1, and climbing up step can be into the car.Handicapped person is climbed up and is stretched out pedal 1 by station console, after arriving lifting pedal 20, direction switch is got to upper upshift, lifting is motor 16 initiatively, lifting switch motor 26 rotates simultaneously, lifting initiatively motor 16 drives large drive bevel gear 18 to rotate together with little drive bevel gear 19, simultaneously, lifting switch motor 26 drives lifting active motor 16 to travel forward along motor slide rail 22 together, travel switch 23 on axle touches after front travel switch baffle plate 28, lifting switch motor 26 stops, now, the lifting initiatively little drive bevel gear 19 of motor 16 is engaged with two little driven wheel of differentials 30, the suitable drive bevel gear 211 of finishing bevel gear cuter 71 engages, then drive two symmetrical threaded shafts 7 synchronously to rotate, threaded shaft sleeve 10 move toward one another, after moving to and flushing with automobile bodies height, switch is returned and stopped gear, motion stops.As need lifting pedal 20 to fall, and direction switch is got to lower downshift, lifting initiatively motor 16 is reversed, and drives symmetrical threaded shaft 7 to reverse, and the opposing motion of threaded shaft sleeve 10 drives lifting pedal 20 to decline.Equally, as need lifting pedal (20) to tilt, passenger is before arriving lifting pedal 20, tilt switch is got to and upgraded, lifting is motor 16 initiatively, lifting switch motor 26 rotates simultaneously, lifting initiatively motor 16 drives large drive bevel gear 18 to rotate together with little drive bevel gear 19, lifting switch motor 26 drives lifting active motor 16 to move backward along motor slide rail 22 together, lifting switch motor 26 travel switch (23) in the wings touches stroke and stops operating after opening the plate 28 of putting into gear, now, large drive bevel gear 18 engages with the large driven wheel of differential 29 on transmission shaft 21, only drive the symmetrical threaded shaft 7 at rear to rotate, lifting pedal 20 rears are lifted, form the plane of an inclination, personnel whereby slope get on or off the bus, handicapped person steps on after car, as need lifting pedal to decline, tilt switch is got to lower downshift, lifting initiatively motor 16 is reversed, pedal 20 declines.Finally, after all personnel gets on the bus, driver presses pass door switch, stretches out pedal 1 and regains immediately, automatically closes with tail gate; Step on car process complete.
The utility model skill can assist old man or the disabled person of being inconvenient to step on car to step on car, and lifting pedal can carry out vertical lift and inclined lift, and very hommization device, for their life is provided convenience.

Claims (6)

1. auxiliary step on a car device, it is characterized in that: this device comprises and stretch out pedal (1) and lifting pedal (20), lifting pedal (20) is fixed on car pedal (17) by jacking system (40); Stretch out pedal (1) and be installed in rotation on car pedal (17) above by stretching out pedal shaft (2), and be positioned at a side of lifting pedal (20).
2. assist and step on car device according to claim 1, it is characterized in that: described car pedal (17) is provided with and stretches out pedal motor (8), and stretch out the vertical car pedal (17) of pedal motor (8) and place, output shaft is connected to worm screw driving pulley (9); Stretching out pedal shaft (2) is parallel to car door and is fixed on car pedal (17) by stretching out pedal shaft support (3), described one end of stretching out pedal shaft (2) is fixed with worm gear (4), the worm screw (5) being mated is placed perpendicular to car pedal (17), one end of worm screw (5) is fixed with worm screw driven pulley (6), and worm screw driving pulley (9) is connected with worm screw driven pulley (6) by belt.
3. assist and step on car device according to claim 1, it is characterized in that: described jacking system (40) comprises initiatively motor (16), lifting switch motor (26) of symmetrical threaded shaft (7), symmetrical threaded shaft sleeve (10), connecting rod (11), threaded shaft sleeve chute (14), lifting; The symmetrical threaded shaft (7) that middle part is provided with finishing bevel gear cuter (71) is fixed on car pedal (17) above by symmetrical threaded shaft support (15), and symmetrical threaded shaft sleeve (10) is sleeved on symmetrical threaded shaft (7); It is upper that one end of connecting rod (11) is arranged on symmetrical threaded shaft sleeve (10), and the other end is connected with lifting pedal (20); It is upper that threaded shaft sleeve chute (14) is fixed on car pedal (17), and symmetrical threaded shaft sleeve (10) is arranged in threaded shaft sleeve chute (14); Initiatively motor (16) and lifting switch motor (26) are opposing is fixed together and is arranged on that to be fixed on motor slide rail (22) upper for described lifting, and motor slide rail (22) is fixed on car pedal (17); On the output shaft of lifting active motor (16), large drive bevel gear (18) and little drive bevel gear (19) are installed; Symmetrical threaded shaft (7) is connected with lifting active motor (16) by transmission shaft (21).
4. assist and step on car device according to claim 3, it is characterized in that: one end of described transmission shaft (21) is provided with the drive bevel gear (211) suitable with finishing bevel gear cuter (71), the other end is provided with and large drive bevel gear (18) or suitable large drive bevel gear (29) or the little drive bevel gear (30) of little drive bevel gear (19).
5. assist and step on car device according to claim 1, it is characterized in that: cushion block (13) is equipped with in the below of described lifting pedal (20), and cushion block (13) is corresponding to two symmetrical threaded shafts (7) medium position; Cushion block (13) middle part has semicircle groove.
6. assist and step on car device according to claim 1, it is characterized in that: described connecting rod (11) is connected with lifting pedal (20) by the connecting rod attaching parts (12) that can do Double-directional rotary.
CN201420266974.XU 2014-05-23 2014-05-23 Get-on-vehicle assistance device Expired - Fee Related CN203864570U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420266974.XU CN203864570U (en) 2014-05-23 2014-05-23 Get-on-vehicle assistance device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420266974.XU CN203864570U (en) 2014-05-23 2014-05-23 Get-on-vehicle assistance device

Publications (1)

Publication Number Publication Date
CN203864570U true CN203864570U (en) 2014-10-08

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ID=51645552

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420266974.XU Expired - Fee Related CN203864570U (en) 2014-05-23 2014-05-23 Get-on-vehicle assistance device

Country Status (1)

Country Link
CN (1) CN203864570U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103978937A (en) * 2014-05-23 2014-08-13 南京工业职业技术学院 Auxiliary boarding device
CN106627116A (en) * 2016-11-28 2017-05-10 湖南春燕机械制造有限公司 Agricultural locomotive containing auxiliary boarding device and accelerator manual control device
CN106612672A (en) * 2016-11-28 2017-05-10 湖南春燕机械制造有限公司 Agricultural motor vehicle with auxiliary boarding device and control method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103978937A (en) * 2014-05-23 2014-08-13 南京工业职业技术学院 Auxiliary boarding device
CN103978937B (en) * 2014-05-23 2015-12-02 南京工业职业技术学院 A kind of assisting steps on car device
CN106627116A (en) * 2016-11-28 2017-05-10 湖南春燕机械制造有限公司 Agricultural locomotive containing auxiliary boarding device and accelerator manual control device
CN106612672A (en) * 2016-11-28 2017-05-10 湖南春燕机械制造有限公司 Agricultural motor vehicle with auxiliary boarding device and control method

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20141008

Termination date: 20170523