CN106428306A

CN106428306A - Reliable automatic parking device

Info

Publication number: CN106428306A
Application number: CN201610918577.XA
Authority: CN
Inventors: 庄佳元
Original assignee: Jiangsu Hyson Electronic Technology Co Ltd
Current assignee: Jiangsu Hyson Electronic Technology Co Ltd
Priority date: 2016-10-21
Filing date: 2016-10-21
Publication date: 2017-02-22

Abstract

The invention relates to the technical field of two-wheeled vehicle parking devices, in particular to a reliable automatic parking device which comprises a supporting foot. The supporting foot is provided with a worm wheel, a worm meshed with the worm wheel is arranged above the worm wheel, the wheel surface of one side of the worm wheel is provided with limiting columns, the side of the worm wheel corresponding to the limiting columns is provided with a front limiting switch and a rear limiting switch, the worm is in transmission connection with a speed reduction motor through a change gear set at the end, and the change gear set is formed by meshing driven gears at the two ends, a driving gear and a middle connecting gear. The periphery of the change gear set is provided with a gear cover, and the inner wall of the gear cover corresponding to a gear shaft of the internal change gear set is provided with three positioning grooves. The reliable automatic parking device comprises a bottom casing. The speed reduction motor and the worm are arranged in the bottom casing, the worm wheel penetrates a base plate of the bottom casing, a motor is utilized to drive the worm wheel and worm to achieve automatic extension to replace manpower, transmission performances of the three gears are stable, the bottom casing is good in protective property and high in tensile strength, the limiting switches and the limiting columns are matched stably, and the parking is easier and more convenient.

Description

A kind of reliable automatic parking device

Technical field

The present invention relates to sulky vehicle parking device technical field, especially a kind of reliable automatic parking device.

Background technology

Currently, when parking, major part relies primarily on diagonal brace and middle support two kinds to the sulky vehicle such as motorcycles and electric vehicles Support mode parking, wherein diagonal brace uses relatively convenient, but less stable, and due to being inclined shore, the upper and lower vehicle of occupant Or take and easily topple over not safe during article, and middle support parallel support stability is more preferably, but needs more energetically during its use Amount scrunch and lift vehicle, the less crowd of universal weight machine all cannot complete independently, and existing middle support parking relatively complicated, Not convenient, it is additionally arranged motor for this in middle support, realize motor and drive support to instead of manually, convenient laborsaving, but general Rotate all over using big pinion fits, such drive mechanism forced contact area is less, and bearing capacity is relatively low to be easily damaged, and And due to being tooth and tooth is unusual engaged transmission, transmission performance is also unstable, can not meet the growing use demand of people.

Content of the invention

Unstable or very time-consuming laborious in order to overcome the shortcomings of existing parking, the invention provides one kind is reliably automatic Parking device, by reducing motor drive gear train, gear set drive turbine, worm screw cooperation transmission drive spike launched and Reclaim solve problem.

The technical solution adopted for the present invention to solve the technical problems is：A kind of reliable automatic parking device, including support Foot, spike is provided with turbine, is provided with the worm screw engaging, turbine and worm screw can by controlled by reducing motor above turbine Change-speed gearing group drives transmission, and the side wheel face of turbine is provided with limited post, and the corresponding limited post in turbo-side face is provided with before and after two Individual limit switch.

Further, including variable-ratio gear train by two ends connecting worm driven gear, connect motor output shaft Driving gear and play the connection gear being in transmission connection and engage each other composition.

Further, it is provided with gear cover including variable-ratio gear train periphery, the corresponding internal variable-ratio gear of gear cover inwall The gear shaft of group is provided with three detents, and the detent of gear cover can enter to the three of variable-ratio gear train gear shaft Row positioning, gear cover can also be protected to gear.

Further, including also including drain pan, reducing motor and worm screw are arranged on bottom shell, and turbine runs through the bottom of drain pan Plate, turbine is realized rotating in the bar shaped dead slot of drain pan.

Further, the biside plate including drain pan is fixedly connected by two pull bars of in front and back, produces in worm screw rotation process Lateral pull ratio larger, pull bar be beneficial to strengthen drain pan biside plate tensile strength.

Further, it is provided with the mounting seat with installing hole including drain pan two ends, be easily installed on vehicle.

Further, it is semicircle including turbine, and turbine is fixedly installed on the cross bar of spike by welding manner.

Further, it is arranged on the base plate of drain pan including two limit switches, and trigger startup by limited post.

The invention has the beneficial effects as follows, simple and reliable for structure, because the maximum spike rotating part of stress adopts turbine snail Bar structure, realize in same volume can gear ratio big, and the contact area of turbine and worm is bigger, and worm screw is with turbine for often engaging State, transmission is more steady, more higher than the bearing capacity using ordinary gear structure, and job stability is more preferable, and turbine and worm There is the characteristic of self-locking, when vehicle heavy duty or be subject to certain impact when be not in gear burst apart stuck or voluntarily unblock etc. lost efficacy Situation, therefore practicality are also higher.

Brief description

The present invention is further described with reference to the accompanying drawings and examples.

Fig. 1 is the structural representation of the present invention.

Fig. 2 is the variable-ratio gear train schematic diagram of the present invention.

Fig. 3 is the spike schematic diagram of the present invention.

Fig. 4 is the drain pan schematic diagram of the present invention.

Fig. 5 is the gear cover schematic diagram of the present invention.

Fig. 6 is the top view of the present invention.

Fig. 7 is the support sectional view of the present invention.

Fig. 8 is the withdrawal sectional view of the present invention.

Fig. 9 is limit switch and the limited post schematic diagram of the present invention.

In figure 1. spike, 2. reducing motor, 3. turbine, 4. worm screw, 5. limited post, 6. limit switch, 7. driven gear, 8. Driving gear, 9. connects gear, 10. gear cover, 11. detents, 12. drain pans, 13. pull bars, 14. mounting seats.

Specific embodiment

As shown in Fig. 1 ~ 9, a kind of reliable automatic parking device, including spike 1, spike 1 is provided with turbine 3, on turbine 3 Side is provided with the worm screw 4 engaging, and turbine 3 and worm screw 4 are driven by the variable-ratio gear set drive being controlled by reducing motor 2, The side wheel face of turbine 3 is provided with limited post 5, and the corresponding limited post 5 in turbine 3 side is provided with former and later two limit switches 6, variable Fast gear train is in transmission connection by the driven gear 7 of connecting worm 4 at two ends, the driving gear 8 and playing connecting motor output shaft Connection gear 9 engage each other composition, variable-ratio gear train periphery is provided with gear cover 10, and gear cover 10 inwall is corresponding internal variable The gear shaft of fast gear train is provided with three detents 11, and four angles of gear cover 10 are provided with for hard-wired installation Hole, also includes drain pan 12, reducing motor 2 and worm screw 4 are arranged on inside drain pan 12, and turbine 3 runs through the base plate of drain pan 12, drain pan 12 Biside plate pass through two pull bars 13 in front and back and be fixedly connected, drain pan 12 two ends are provided with the mounting seat 14 with installing hole, and turbine 3 is half Circle, and turbine 3 is fixedly installed on the cross bar of spike 1 by welding manner, two limit switches 6 are arranged on the bottom of drain pan 12 On plate, and trigger startup by limited post 5.

A kind of reliable automatic parking device, this device mainly include drain pan 12 and be arranged on drain pan 12 with turbine Worm screw 4 that 3 spike 1 is engaged with turbine 3, variable-ratio gear train, gear cover 10, reducing motor 2 and be located on turbine 3 The pull bar 13 at limit switch 6 and drain pan 12 top in front and back of limited post 5 and limited post 5 sensing, reducing motor 2 is installed on bottom On the rear wall of shell 12, this reducing motor 2 is receiving parking or can rotate forward, inverts and stop after releasing parking instruction, slows down The driving gear 8 of the fixing variable-ratio gear train in motor 2 rotary output axis end, this gear train can slow down or accelerate it is also possible to 1:1 is synchronized, and the driven gear 7 of variable-ratio gear group end is fixed on worm screw 4 one end, and this worm screw 4 rear and front end is installed on drain pan In location hole on wall before and after 12, the spiral part of worm screw 4 is engaged with the turbine 3 of lower section, and turbine 3 is fixed on spike 1, snail Bar 4 rotation driving carry turbine 3 spike 1 rotary motion, spike 1 central shaft be installed on left side plate positioning in the hole, spike 1 around Vehicle is propped up or is put down by this central shaft rotation certain angle, and the limited post 5 on turbine 3 is near limit switch 6 in front and back, spacing simultaneously Halt instruction can be triggered after switch 6 sensing, so that spike 1 is stopped at and prop up or collapsed state, thus realize the parking of vehicle with Release parking action.

Reducing motor 2 is installed on the rear wall of drain pan 12, and this reducing motor 2 is receiving parking or contact parking instruction After can rotate forward, invert and stop, the driving gear 8 of the fixing variable-ratio gear train in reducing motor 2 rotary output axis end, this gear train Can slow down or accelerate it is also possible to 1:1 is synchronized, and the driven gear 7 of variable-ratio gear group end is fixed on worm screw 4 one end, this Worm screw 4 rear and front end is installed in the location hole on wall before and after drain pan 12, and the turbine 3 of the spiral part of worm screw 4 and lower section is nibbled Close, turbine 3 is fixed on spike 1, worm screw 4 rotation driving carries spike 1 rotary motion of turbine 3, spike 1 central shaft is installed on Left side plate positions in the hole, and spike 1 rotates to an angle around this central shaft and can prop up vehicle or put down, simultaneously on turbine 3 Limited post 5 can trigger halt instruction behind limit switch 6 in front and back, limit switch 6 sensing, so that spike 1 is stopped at and prop up Or collapsed state, thus realize parking and the releasing parking action of vehicle.

Described above be merely exemplary for the purpose of the present invention, and nonrestrictive, those of ordinary skill in the art understand, In the case of the spirit and scope being limited without departing from claims, many modifications, change or equivalent can be made, but all To fall within the scope of protection of the present invention.

Claims

1. a kind of reliable automatic parking device, including spike（1）, it is characterized in that, described spike（1）It is provided with turbine（3）, whirlpool Wheel（3）Top is provided with the worm screw engaging（4）, turbine（3）And worm screw（4）By by reducing motor（2）The variable-ratio controlling Gear set drive is driven, turbine（3）Side wheel face be provided with limited post（5）, turbine（3）Side corresponds to limited post（5）Setting There are former and later two limit switches（6）.

2. a kind of reliable automatic parking device according to claim 1, is characterized in that, described variable-ratio gear train is by two The connecting worm at end（4）Driven gear（7）, connect motor output shaft driving gear（8）With play the connection being in transmission connection Gear（9）Engage each other composition.

3. a kind of reliable automatic parking device according to claim 2, is characterized in that, described variable-ratio gear train periphery It is provided with gear cover（10）, gear cover（10）The gear shaft of the corresponding internal variable-ratio gear train of inwall is provided with three detents （11）.

4. a kind of reliable automatic parking device according to claim 1, is characterized in that, also include drain pan（12）, described Reducing motor（2）And worm screw（4）It is arranged on drain pan（12）Inside, turbine（3）Run through drain pan（12）Base plate.

5. a kind of reliable automatic parking device according to claim 4, is characterized in that, described drain pan（12）Biside plate By two pull bars of in front and back（13）It is fixedly connected.

6. a kind of reliable automatic parking device according to claim 4, is characterized in that, described drain pan（12）Two ends are provided with Mounting seat with installing hole（14）.

7. a kind of reliable automatic parking device according to claim 1, is characterized in that, described turbine（3）For semicircle, And turbine（3）Spike is fixedly installed on by welding manner（1）Cross bar on.

8. a kind of reliable automatic parking device according to claim 1, is characterized in that, described two limit switches（6） It is arranged on drain pan（12）Base plate on, and by limited post（5）Triggering starts.