CN208544261U - A kind of electric vehicle lifting apparatus of carrying space self-locking structure - Google Patents
A kind of electric vehicle lifting apparatus of carrying space self-locking structure Download PDFInfo
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- CN208544261U CN208544261U CN201820850330.3U CN201820850330U CN208544261U CN 208544261 U CN208544261 U CN 208544261U CN 201820850330 U CN201820850330 U CN 201820850330U CN 208544261 U CN208544261 U CN 208544261U
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- chassis
- connecting shaft
- electric vehicle
- hinged
- flakes
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Abstract
A kind of electric vehicle lifting apparatus of carrying space self-locking structure belongs to electric vehicle and moves handling device.The frame of chassis is installed below there are four universal wheel, and there are the openings for accommodating electric vehicle and entering laterally before the rectangular frame of chassis.Embrace folder gear piece mechanism before being provided in the chassis left side: connecting shaft is fixed on before two between in flakes before upper and lower, before two in flakes on be respectively fixed with a preceding baffle.The chassis right side is provided with lever lifting mechanism: upper and lower roller is mounted between two rotating bars, the sliding slot on bearing and chassis on upper drum shaft both ends is slidably matched, therebetween two swing connecting bars for fixing long connecting shaft are hinged on chassis, two rotating bar movable sets are on long connecting shaft, short connecting rod is hinged between hinged rocker arm and short connecting shaft with chassis, long connecting rod is hinged between short connecting shaft and upper drum shaft.
Description
Technical field
The utility model belongs to load-carrying field of mechanical technique, in particular to the electric vehicle of urban cells carries parking device.
Background technique
With quickling increase for urban cells electric vehicle quantity, electromobile parking device will become solution city parking difficulty and ask
The important way of topic.Current electric vehicle carrying parks that there are mainly three types of types: stereo garage formula, hydraulic lift formula and machinery are fixed
Position pin type.
Stereo garage formula is only applicable to a fairly large number of high-grade cell of electric vehicle, since it is expensive, space utilization rate
It is lower, it is not easy to promote.
Hydraulic lift formula can the arbitrarily lifting decline in range, but while hydraulic application makes increased costs, there is also
The danger of hydraulic leak.
Cost is relatively low for machinery positioning pin type, and lifting is reliable, but operation needs to squat up and plug bolt up and down every time, operates
It is cumbersome.
According to retrieval, current existing vehicle carrier, as Patent No. 201621078116.8 is entitled, " a kind of automobile is answered
The lifting mechanism of the Chinese patent of anxious translating device ", the patent is lifted using gear set, and installation accuracy is more demanding, lock
Locking mechanism carries out locking using ratchet mechanism, and releasing is self-locking to need mobile commutation board, realizes increase difficulty for operation is final.
In view of the above situation, it is necessary to research and develop it is a kind of it is easy to operate, cost is relatively low, electric vehicle moves easy carrying, safety,
Reliable novel electric vehicle carries parking device.
Utility model content
The purpose of this utility model is in view of the problems of the existing technology to provide a kind of electricity of carrying space self-locking structure
Motor-car lifting apparatus, it is intended to electric vehicle can be reliably and securely praised in the case where effectively gripping wheel condition, to realize electronic
The carrying of vehicle any direction distance is moved.
Purpose of the utility model is realized as follows: a kind of electric vehicle lifting apparatus of carrying space self-locking structure, uses
The shape of the chassis of quarter bend production are as follows: by vertical section from bottom to top, from left to right horizontal segment, from the top down vertical section and from the right side
Horizontal segment is sequentially connected composition to the left, and from right to left horizontal segment left end and from bottom to top between vertical section there are one for electric vehicle
The opening entered laterally；It is connected firmly below chassis there are four backing plate, a universal wheel is installed under each backing plate；The setting of the chassis left side
Folder gear piece mechanism is embraced before having: is connected firmly there are two before in parallel on the corresponding quarter bend of vertical section from bottom to top of chassis with same inclination angle
In flakes, outside is fixedly connected with a preceding baffle respectively in flakes before two, and its spacing connects before capable of accommodating two of Electricmotor car wheel entrance
Go forward connecting shaft and lower preceding connecting shaft be installed between piece, and lower preceding connecting shaft be in on the sustained height position of chassis bottom surface；Chassis is right
Face is provided with lever lifting mechanism: fixed on the corresponding quarter bend of vertical section from the top down of chassis there are two pivoting supports, each
It is hinged with a swing connecting bar on pivoting support, a root long connecting shaft is fixed between two swing connecting bars, is located at two swings
Two rotating bars between connecting rod are rotatably mounted around on long connecting shaft through hole thereon, and long connecting shaft is located between two rotating bars
Be respectively arranged with upper and lower two rollers on the position of lower section, the bottom roll be in on the sustained height position of chassis bottom surface, on this
A bearing is separately installed on two outer ends of the axis of roller, two bearings respectively with the horizontal from left to right of chassis is set
Two sliding slots on section two quarter bends corresponding with horizontal segment from right to left cooperatively form sliding pair, the vertical section from the top down of chassis
It is fixed with a free bearing in the middle part of corresponding quarter bend, is hinged on the free bearing in the middle part of rocker arm, rocker arm is located between two short connecting rods, and shakes
Arm inner end and two short connecting rod one end are hinged, and two short connecting rod other ends are fixed on short connecting shaft, and long connecting rod is hinged on short connecting shaft
Axis one end of one end and upper roller, another long connecting rod are hinged on the axis other end of the short connecting shaft other end and upper roller, and this two
Identical long connecting rod is located between two rotating bars.
The lower preceding connecting shaft and connecting shaft of going forward are installed in rotation on before two between in flakes.
It is fixed in aluminum corner brace with 45 ° of inclination angles of horizontal direction in flakes before described two, aluminum corner brace is fixed on chassis.
Four backing plates are located on four angles of chassis.
The long connecting rod is a pair, and another long connecting rod is a pair.
The rocker arm is approximately Z-shaped, the shape of two rotating bars are as follows: top is rectangle, lower part is trapezoidal；Before two
Shape in flakes are as follows: isosceles right triangle from its right angle cut off a rectangle after shape；The shape of two preceding baffles is L
Shape.
The working process and principle of the utility model:
Lift vehicle process:
Before the present apparatus prepares lifting wheel, manually that bearing is mobile mobile to sliding slot depths, bearing slides backward drive
Rotating bar rotates backward, and rotating bar lower cylinder moves backward simultaneously, and angle reduces between rear long connecting rod, swing connecting bar and chassis
Between angle be gradually increased, until bearing is moved to sliding slot bosom, complete the preparation of lift Chinese herbaceous peony.
By undercarriage frame notch, device is mobile to wheel, and gap is directed at wheel width section between baffle before making two.Foot
Rotating bar is stepped on, while rotating bar rotates, drives the roller of rotating bar lower part to move up, is connected with the roller on rotating bar top
The bearing connect moves forward along the chute, and angle becomes larger between the long connecting rod being connected with upper cylinder, the short connecting rod after rotating bar
Drive under, swing connecting bar and chassis angle are reduced.Continue foot-operated rotating bar, on the roller and swing connecting bar for making rotating bar lower part
Long connecting shaft contacts and squeezes wheel behind portion, and pushing wheel, clamping mechanism is mobile forward, and wheel embraces folder gear piece mechanism before contacting first
Lower part preceding connecting shaft, roller continues to squeeze wheel, institute between connecting shaft before folder gear piece mechanism is embraced before pushing wheel to be moved to up and down
The gap of composition, the long connecting rod of lever lifting mechanism crosses linear state at this time, and long connecting rod angle is obtuse angle, squeezes and rolls in wheel
Under the gravity of cylinder, self-locking state is realized.
Docking process:
Foot-operated rocker arm, rocker arm is rotated around pivoting support through-hole, and in rotation process, angle is by linear between short connecting rod
State gradually decreases, and drives the rear long connecting shaft in the rotating bar being connected with long connecting rod to move up, between rotating bar and chassis
Angle becomes larger, and the roller of rotating bar lower part rotates down, between the swing connecting bar being connected with short connecting rod in rotating bar and chassis
Angle become larger, the rear long connecting shaft on swing connecting bar top is rotated up, leave wheel, bearing along chassis top sliding slot to
After move, the long connecting rod angle between bearing and roller is first increased to right angle by obtuse angle, gradually decreases later.Due to preceding armful
Folder gear piece mechanism it is preceding in flakes between chassis angle be greater than 45 °, wheel gravity effect under, wheel leave before embrace folder gear piece mechanism
Upper and lower preceding connecting shaft composed by gap, until bearing is moved to sliding slot bosom, wheel and ground are touched, and completion was stopped
Journey.
Compared with prior art, the present apparatus has the characteristics that and advantage:
1. ingenious in design, structure is simple, and low manufacture cost is widely used in urban residential district.
2. moving easy to operate, safe and reliable when vehicle is carried.
Foot-operated rotating bar can be easily accomplished lift vehicle operation, and move handling process by the design of long and short connecting rod realization
Electric vehicle is formed self-locking, improves the safety and reliability of handling work；Foot-operated rocker arm can unlock and complete parking behaviour
Make.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram.
Fig. 2 is armful folder gear piece structural scheme of mechanism before the utility model.
Fig. 3 is the utility model lever lifting mechanism schematic diagram.
Fig. 4 is utility model device integrally plan structure under lifting state.
Specific embodiment
In order to make those skilled in the art better understand the technical solution of the utility model, with reference to the accompanying drawing and specifically
Embodiment is described in detail the utility model.
Fig. 1 shows the electric vehicle lifting apparatus of this carrying space self-locking structure, using the shape of the chassis 7 of quarter bend production are as follows:
By vertical section from bottom to top, from left to right horizontal segment, from the top down vertical section and from right to left horizontal segment is sequentially connected and forms,
And from right to left horizontal segment left end and from bottom to top between vertical section there are the openings that one enters laterally for electric vehicle；Under chassis 7
Face is connected firmly there are four backing plate 6, is equipped with a universal wheel 1 under each backing plate 6；Folder gear piece mechanism is embraced before being provided in 7 left side of chassis:
It is connected firmly in parallel with same inclination angle there are two preceding in flakes 3 on the corresponding quarter bend of vertical section from bottom to top of chassis 7, before two in flakes
3 outsides are fixedly connected with a preceding baffle 2 respectively, and its spacing is equipped between 3 in flakes before capable of accommodating two of Electricmotor car wheel entrance
Go forward connecting shaft and lower preceding connecting shaft 4, and lower preceding connecting shaft 4 be in on 7 bottom surface sustained height position of chassis；7 right side of chassis is provided with
Lever lifting mechanism: fixed on the corresponding quarter bend of vertical section from the top down of chassis 7 there are two pivoting support 14, each hinged branch
It is hinged with a swing connecting bar 12 on seat 14, a root long connecting shaft 18 is fixed between two swing connecting bars 12, is located at two pendulum
Two rotating bars 11 between dynamic connecting rod 12 are rotatably mounted around on long connecting shaft 18 through hole thereon, between two rotating bars 11
Upper and lower two rollers are respectively arranged on the position of long 18 lower section of connecting shaft, which is in same with 7 bottom surface of chassis
On height and position, a bearing 8 is separately installed on this on two outer ends of the axis of roller, which exists with setting respectively
Two sliding slots 15 on the horizontal segment from left to right of chassis 7 two quarter bends corresponding with horizontal segment from right to left cooperatively form sliding
Pair, the corresponding quarter bend middle part of the vertical section from the top down of chassis 7 are fixed with a free bearing, are hinged on the free bearing in the middle part of rocker arm 17,
Rocker arm 17 is located between two short connecting rods 10, and rocker arm inner end and two 10 one end of short connecting rod are hinged, and two short connecting rods 10 are another
End is fixed or is hinged on short connecting shaft 9, and a long connecting rod 13 is hinged on axis one end of short 9 one end of connecting shaft and upper roller, Ling Yichang
Connecting rod is hinged on the axis other end of short 9 other end of connecting shaft and upper roller, and two identical long connecting rods are located at two rotating bars
Between 11.
Chassis is a rectangle quarter bend frame, has an opening entered laterally for electric vehicle on frame.Before two in flakes
Spacing is greater than Electricmotor car wheel thickness (or width).Rocker arm inner end refers within chassis.It descends preceding connecting shaft 4 and goes forward connecting shaft rotationally
It is mounted on before two in flakes between 3.Facilitate before Electricmotor car wheel enters two between in flakes.
It 3 is fixed in aluminum corner brace 5 with 45 ° of inclination angles of horizontal direction in flakes before two, aluminum corner brace 5 is fixed on chassis 7.Four pads
Plate 6 is located on four angles of chassis 7.Long connecting rod 13 is a pair, and another long connecting rod is a pair, and rocker arm 17 is approximately Z-shaped, two
The shape of rotating bar 11 are as follows: top is rectangle, lower part is trapezoidal；3 shape in flakes before two are as follows: isosceles right triangle from its
Right angle cuts off the shape after a rectangle；The shape of two preceding baffles is L shape.
The electric vehicle lifting apparatus of this carrying space self-locking structure is lifted machine by main body frame, preceding armful of folder gear piece mechanism, lever
Structure and connecting lever resetting-mechanism etc. composition, main structure be side leaving certain gaps uncovered by the economic plan 7 frame structure of chassis, 7 lower part of chassis, four end with
Backing plate 6 with through-hole is fixed, and 6 lower end of backing plate is respectively equipped with walking universal wheel 1；Preceding armful of folder gear piece mechanism include it is preceding in flakes 3, it is preceding
Baffle 2, aluminum corner brace 5 and lower preceding connecting shaft 4, preceding 3 lower sections in flakes are equipped with aluminum corner brace 5, and aluminum corner brace 5 and chassis 7 are fixed above；In flakes 3 before two
Upper through-hole passes through upper and lower preceding connecting shaft connection；It is fixed together on the inside of preceding 2 through-hole of baffle on the outside of preceding 3 through-holes in flakes；Lever lifting
It is a pair of of roller on the inside of a pair of of rotating bar 11 of mechanism, outside is a pair of bearings 8, and bearing 8 is placed in 7 top sliding slot 15 of chassis；
There is a pair of of long connecting rod 13 between upper roller and rotating bar 11, long connecting rod 13 is fixed by pivoting support 14 and chassis 7；Swing connecting bar
12 are fixed on above chassis 7 by through-hole fitting on the outside of rotating bar 11 and with pivoting support 14；The short company of connecting lever resetting-mechanism
Bar 10 is fixed on the short connecting shaft 9 between long connecting rod 13,17 through-hole of rocker arm and 14 through-hole of pivoting support for being fixed on 7 top of chassis
Connection.
The bearing 8 shares two pieces, and outside cooperates with sliding slot in bearing 8.
The rocker arm 17 is approximately Z-shaped, hinged with 14 through-hole of pivoting support.
11 lower shape of rotating bar be it is trapezoidal, have through-hole thereon, be connected respectively with two rollers and long connecting shaft 18.
It 3 is in flakes c-type before described, perpendicular to aluminum corner brace 5 and fixed with aluminum corner brace 5, through hole is connect with upper and lower preceding connecting shaft.
The preceding baffle 2 is L-type, fixed by through-hole and preceding baffle 2.
The backing plate 6 is four pieces, and through-hole and walking universal wheel 1 are fixed thereon.
There are two the swing connecting bar 12 is total, thereon there are two through-hole, lower through-hole passes through long connecting shaft 18 and rotating bar 11
Outside fits.
The chassis 7 is frame structure, longer side leaving certain gaps uncovered by the economic plan, there is sliding slot 15 in long side, sliding slot 15 altogether there are two.
In this way, chassis 7 includes sliding slot 15, sliding slot and the cooperation of bearing 8 are slided for bearing 8,7 following four corners of chassis and backing plate
6 is fixed, has through-hole on backing plate 6, convenient for cooperating with walking universal wheel 1, device is made to walk in the case where being lifted wheel condition.
Before the present apparatus prepares lifting wheel, manually that bearing 8 is mobile mobile to 15 depths of sliding slot, bearing 8 is slided backward
Rotating bar 11 is driven to rotate backward, 11 lower cylinder of rotating bar moves backward simultaneously, and angle reduces between long connecting rod 13, the company of swing
Angle is gradually increased between bar 12 and chassis 7, until bearing 8 is moved to 15 bosom of sliding slot, completes the preparation of lift Chinese herbaceous peony.
By undercarriage frame notch, device is mobile to wheel, 2 gaps of baffle are directed at wheel width section before making two.
Foot-operated rotating bar 11 while rotating bar 11 rotates, drives the roller of 11 lower part of rotating bar to move up, with 11 top of rotating bar
The bearing 8 that is connected of roller 15 move forward along the chute, angle becomes larger between the long connecting rod 13 being connected with upper cylinder,
After rotating bar 11 under the drive of short connecting rod 10, swing connecting bar 12 and 7 angle of chassis are reduced.Continue foot-operated rotating bar 11, makes to rotate
Minister's connecting shaft 18 contacts and squeezes wheel on the roller and swing connecting bar 12 of 11 lower part of bar, and pushing wheel, clamping mechanism is moved forward
Dynamic, wheel embraces the preceding connecting shaft 4 of the lower part of folder gear piece mechanism before contacting first, and roller continues to squeeze wheel, and wheel is pushed to be moved to
The gap constituted between connecting shaft 4 before above and below preceding armful of folder gear piece mechanism, the long connecting rod 13 of lever lifting mechanism crosses straight line at this time
State, 13 angle of long connecting rod is obtuse angle, under the gravity of wheel extruding drum, realizes self-locking state.
Foot-operated rocker arm 17, rocker arm 17 is rotated around 14 through-hole of pivoting support, in rotation process, angle between short connecting rod 10
It is gradually decreased by linear state, drives the long connecting shaft 18 in the rotating bar 11 being connected with long connecting rod 13 to move up, rotating bar
Angle between 11 and chassis 7 becomes larger, and the roller of 11 lower part of rotating bar rotates down, and is connected with short connecting rod 10 in rotating bar 11
Swing connecting bar 12 and chassis 7 between angle become larger, the long connecting shaft 18 on 12 top of swing connecting bar is rotated up, and leaves vehicle
Wheel, sliding slot 15 of the bearing 8 along chassis top move backward, and 13 angle of long connecting rod between bearing 8 and roller is first by obtuse angle
It is increased to right angle, is gradually decreased later.Since angle is greater than 45 ° between 3 and chassis 7 in flakes before preceding armful of folder gear piece mechanism, in vehicle
It takes turns under gravity, wheel embraces gap composed by the upper and lower preceding connecting shaft 4 of folder gear piece mechanism before leaving, until bearing 8 is moved to
15 bosom of sliding slot, wheel and ground touch, and complete docking process.
Claims (6)
1. a kind of electric vehicle lifting apparatus of carrying space self-locking structure, characterized in that using the shape of the chassis (7) of quarter bend production
Are as follows: by vertical section from bottom to top, from left to right horizontal segment, from the top down vertical section and horizontal segment sequentially linking group from right to left
At, and from right to left horizontal segment left end and from bottom to top between vertical section there are the openings that one enters laterally for electric vehicle；Chassis
(7) there are four connecting firmly below backing plate (6), a universal wheel (1) is installed under each backing plate (6)；Before chassis (7) left side is provided with
It embraces folder gear piece mechanism: is connected firmly there are two before in parallel on the corresponding quarter bend of vertical section from bottom to top of chassis (7) with same inclination angle
(3) in flakes are fixedly connected with a preceding baffle (2) on the outside of (3) in flakes before two respectively, and its spacing can accommodate Electricmotor car wheel entrance
Go forward connecting shaft and lower preceding connecting shaft (4) are installed in flakes, and lower preceding connecting shaft (4) is in same with chassis (7) bottom surface before two between (3)
On one height and position；Chassis (7) right side is provided with lever lifting mechanism: the corresponding quarter bend of vertical section from the top down of chassis (7)
There are two upper fixations pivoting support (14), and a swing connecting bar (12), two swings are hinged on each pivoting support (14)
It is fixed with a root long connecting shaft (18) between connecting rod (12), is located at two rotating bars (11) between two swing connecting bars (12) through it
On hole be rotatably mounted around on long connecting shaft (18), between two rotating bars (11) be located at long connecting shaft (18) below position on
Be respectively arranged with upper and lower two rollers, the bottom roll (16) be in on chassis (7) bottom surface sustained height position, roller on this
Axis two outer ends on be separately installed with a bearing (8), two bearings (8) respectively with setting chassis (7) slave left-hand
Two sliding slots (15) on right horizontal segment two quarter bends corresponding with horizontal segment from right to left cooperatively form sliding pair, chassis (7)
It is fixed with a free bearing in the middle part of the corresponding quarter bend of vertical section from the top down, is hinged on the free bearing in the middle part of rocker arm (17), rocker arm (17)
Between two short connecting rods (10), and rocker arm inner end and two short connecting rod (10) one end are hinged, and two short connecting rods (10) are another
End is fixed on short connecting shaft (9), and a long connecting rod (13) is hinged on axis one end of short connecting shaft (9) one end and upper roller, Ling Yichang
Connecting rod is hinged on the axis other end of short connecting shaft (9) other end and upper roller, and two identical long connecting rods are located at two rotations
Between bar (11).
2. a kind of electric vehicle lifting apparatus of carrying space self-locking structure according to claim 1, characterized in that it is described it is lower before
Connecting shaft (4) and connecting shaft of going forward are installed in rotation on before two between (3) in flakes.
3. a kind of electric vehicle lifting apparatus of carrying space self-locking structure according to claim 1, characterized in that described two
Preceding (3) in flakes are fixed on aluminum corner brace (5) with 45 ° of inclination angles of horizontal direction, and aluminum corner brace (5) is fixed on chassis (7).
4. a kind of electric vehicle lifting apparatus of carrying space self-locking structure according to claim 1, characterized in that described four
Backing plate (6) is located on four angles of chassis (7).
5. a kind of electric vehicle lifting apparatus of carrying space self-locking structure according to claim 1, characterized in that the length is even
Bar (13) is a pair, and another long connecting rod is a pair.
6. a kind of electric vehicle lifting apparatus of carrying space self-locking structure according to claim 1, characterized in that the rocker arm
It (17) is Z-shaped, the shape of two rotating bars (11) are as follows: top is rectangle, lower part is trapezoidal；(3) shape in flakes before two
Are as follows: isosceles right triangle from its right angle cut off a rectangle after shape；The shape of two preceding baffles is L shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820850330.3U CN208544261U (en) | 2018-06-04 | 2018-06-04 | A kind of electric vehicle lifting apparatus of carrying space self-locking structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820850330.3U CN208544261U (en) | 2018-06-04 | 2018-06-04 | A kind of electric vehicle lifting apparatus of carrying space self-locking structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208544261U true CN208544261U (en) | 2019-02-26 |
Family
ID=65420648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820850330.3U Expired - Fee Related CN208544261U (en) | 2018-06-04 | 2018-06-04 | A kind of electric vehicle lifting apparatus of carrying space self-locking structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208544261U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108791230A (en) * | 2018-06-04 | 2018-11-13 | 西南交通大学 | A kind of electric vehicle lifting apparatus of carrying space self-locking structure |
-
2018
- 2018-06-04 CN CN201820850330.3U patent/CN208544261U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108791230A (en) * | 2018-06-04 | 2018-11-13 | 西南交通大学 | A kind of electric vehicle lifting apparatus of carrying space self-locking structure |
| CN108791230B (en) * | 2018-06-04 | 2023-07-14 | 西南交通大学 | Electric vehicle lifting device with space self-locking structure |
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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: 20190226 Termination date: 20210604 |
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| CF01 | Termination of patent right due to non-payment of annual fee |