CN105947073B - A kind of trailing wheel telescopic device on folding electric-tricycle - Google Patents
A kind of trailing wheel telescopic device on folding electric-tricycle Download PDFInfo
- Publication number
- CN105947073B CN105947073B CN201610581624.6A CN201610581624A CN105947073B CN 105947073 B CN105947073 B CN 105947073B CN 201610581624 A CN201610581624 A CN 201610581624A CN 105947073 B CN105947073 B CN 105947073B
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- vehicle body
- body frame
- trailing wheel
- rack
- sides
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- 230000035939 shock Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K15/00—Collapsible or foldable cycles
- B62K15/006—Collapsible or foldable cycles the frame being foldable
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Cycles, And Cycles In General (AREA)
Abstract
A kind of trailing wheel telescopic device on folding electric-tricycle, including headstock frame and headstock frame the first vehicle body frame being hinged and the second vehicle body frame being hinged with the first vehicle body frame, second vehicle body frame two sides of tail is all equipped with trailing wheel, second vehicle body frame both sides are all hinged with column, both sides are all equipped with slide inside second vehicle body frame, and slide is equipped with sliding slot；The rack being adapted with sliding slot is installed on the slide；Both sides are equipped with the delivery wheel to match with rack inside second vehicle body frame, and delivery wheel is located at below rack；It is connected between the rack by a linking arm；Both sides are respectively equipped with mutually symmetrical stroke hole on the linking arm；It is connected between the trailing wheel and the second vehicle body frame by rear wheel support.The present invention's can be shunk trailing wheel for the trailing wheel telescopic device on folding electric-tricycle, the volume minimization of the electro-tricycle after order folding.
Description
Technical field
The present invention relates to a kind of trailing wheel telescopic devices on folding electric-tricycle.
Background technology
As requirement of the people to quality of the life is higher and higher, more and more people like using foldable electric tricycle
It rides instead of walk, when not in use, placement can be folded indoors, be not in that can not be put since electro-tricycle volume is larger
It puts indoor situation to occur, makes electro-tricycle without exposing to the sun and rain in outdoor, but general folding electric-tricycle
Trailing wheel is all fixed, even if after the car body of electro-tricycle is folded, trailing wheel is still maintained in the original location, after making folding
The volume of electro-tricycle can not minimize, increase the electro-tricycle after folding occupies space.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of trailing wheel telescopic device on folding electric-tricycle, it
Trailing wheel can be shunk, the volume minimization of the electro-tricycle after order folding.
The present invention solve the technical solution that uses of above-mentioned technical problem for：
The present invention discloses a kind of trailing wheel telescopic device on folding electric-tricycle, including headstock frame and headstock frame
The first vehicle body frame being hinged and the second vehicle body frame being hinged with the first vehicle body frame, the second vehicle body frame two sides of tail are all equipped with
Trailing wheel, the second vehicle body frame both sides are all hinged with column, it is characterised in that：Both sides are all equipped with slide inside second vehicle body frame,
Slide is equipped with sliding slot；The rack being adapted with sliding slot is installed on the slide；Both sides are equipped with inside second vehicle body frame
The delivery wheel to match with rack, delivery wheel are located at below rack；It is connected between the rack by a linking arm；The company
It connects both sides on arm and is respectively equipped with mutually symmetrical stroke hole；It is connected between the trailing wheel and the second vehicle body frame by rear wheel support
It connects；The idler wheel being adapted with stroke hole is equipped on the upside of described rear wheel support one end；Both sides are all equipped with inside second vehicle body frame
With the corresponding shaft of rack position；The shaft be equipped with the first driven gear, the second driven gear, the first driven gear with
Rack is meshed；A fixing axle is all fixed on the column；The fixing axle is equipped with what is be meshed with the second driven gear
Driving gear.
Second driven gear diameter is less than the first driven gear diameter.
Ratio between second driven gear diameter and the first driven gear diameter is 1:2.
The trailing wheel is equipped with suspended shock damper.
The trailing wheel is equipped with electromagnetic brake device.
The beneficial effects of the invention are as follows：
Compared with prior art, can lead to for the trailing wheel telescopic device on folding electric-tricycle using structure of the present invention
Later wheel support, which retracts into the second vehicle body frame, makes trailing wheel constantly close towards the second vehicle body frame, when the second vehicle body frame afterbody with
Trailing wheel very close to when, can reduce to the full extent fold after electro-tricycle volume, reduce fold after electric three-wheel
Vehicle occupies space, after electro-tricycle placement indoors after folding, can increase the activity space of people indoors.
Description of the drawings
Fig. 1 is structure diagram of the present invention for the trailing wheel telescopic device on folding electric-tricycle；
Fig. 2 is the structure diagram of folding electric-tricycle；
Fig. 3 is the structure diagram after folding electric-tricycle folds.
Specific embodiment
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments：
It please referring to Fig.1 to Fig.3, the present invention provides a kind of trailing wheel telescopic device on folding electric-tricycle, including
Headstock frame 1 and the first vehicle body frame 2 being hinged of headstock frame 1 and the second vehicle body frame 3 being hinged with the first vehicle body frame 2, second
3 two sides of tail of vehicle body frame is all equipped with trailing wheel 4, and 3 both sides of the second vehicle body frame are all hinged with column 5,3 inside two of the second vehicle body frame
Side is all equipped with slide 6, and slide 6 is equipped with sliding slot 7；The rack 8 being adapted with sliding slot 7 is installed on the slide 6；Described second
3 inside both sides of vehicle body frame are equipped with the delivery wheel 9 to match with rack 8, and delivery wheel 9 is located at 8 lower section of rack；Between the rack 8
It is connected by a linking arm 10；Both sides are respectively equipped with mutually symmetrical stroke hole 11 on the linking arm 10；The trailing wheel 4 with
It is connected between second vehicle body frame 3 by rear wheel support 12；It is equipped on the upside of described 12 one end of rear wheel support and is fitted with 11 phase of stroke hole
The idler wheel 13 matched somebody with somebody；Second vehicle body frame, the 3 inside both sides are all equipped with and the corresponding shaft 14 in 8 position of rack；The shaft 14
The first driven gear 15, the second driven gear 16 are equipped with, the first driven gear 15 is meshed with rack 8；On the column 5 all
It is fixed with a fixing axle 17；The fixing axle 17 is equipped with the driving gear 18 being meshed with the second driven gear 16.
Second driven gear, 16 diameter is less than 15 diameter of the first driven gear.
Ratio between second driven gear, 16 diameter and the first driven gear diameter 15 is 1:2.
The trailing wheel 4 is equipped with suspended shock damper 19.
The trailing wheel 4 is equipped with electromagnetic brake device 20.
The application method of the present invention is as follows：
When needing to fold electro-tricycle, swingable column 5 with the swing of column 5, is fixed on column
Fixing axle 17 is swung therewith, and driving gear 18 then rotates therewith, and after driving gear 18 rotates, driving gear 18 will
By the second driven gear 16 the first driven gear 15 is driven to rotate, since the first driven gear 15 is meshed with rack 8,
Rack 8 will start to move towards the direction of the first vehicle body frame 2 along the track of sliding slot 7 under the rotation of the first driven gear 15
Dynamic, the delivery wheel 9 below rack can make the movement of rack 8 more smooth, and after rack 8 starts mobile, linking arm 10 is then
It can move, and both sides are respectively equipped with mutually symmetrical stroke hole 11 on linking arm 10, on the upside of rear wheel support one end
Idler wheel 13 is then located in stroke hole 11, therefore after linking arm 10 moves, idler wheel 13 can be moved in the one side in stroke hole 11 therewith
To opposite side, and during idler wheel 13 moves, rear wheel support 12 starts constantly to be retracted into the second vehicle body frame 3, and drives
Trailing wheel 4 is constantly close towards the direction of the second vehicle body frame 3, when idler wheel 13 is thoroughly moved to opposite side from the one side in stroke hole 11
When, the movement of idler wheel 13 is limited be subject to 11 opposite side inner wall wall surface of stroke hole, and rear wheel support 12 and trailing wheel 4 are also therewith all no longer
It is mobile.
In summary understand, the present invention can be retracted by rear wheel support 12 second vehicle body frame 3 make trailing wheel 4 constantly towards
Second vehicle body frame 3 is close, when the second vehicle body frame 3 40 points of afterbody and trailing wheel close to when, after folding can be reduced to the full extent
The volume of electro-tricycle, that reduces the electro-tricycle after folding occupies space, and electro-tricycle after folding is placed on
Behind interior, the activity space of people indoors can be increased.
It needs to restore electro-tricycle in use, can column 5 be carried out swing reset, in 5 swing process of column
In, the driving gear 18 in fixing axle rotates, and driving gear 18 is driven by the drive first of the second driven gear 16
Gear 15 rotates, and as the first driven gear 15 rotates, rack 8 can reset under the drive of the first driven gear 15, if
Idler wheel 13 on the upside of rear wheel support one end moves to opposite side from the one side in stroke hole 11 again, and rear wheel support 12 starts towards
Two vehicle body frames 3 are overhang, and after column 5 resets completely, driving gear 18 just no longer moves, and finally limits rack 8
It is mobile, so as to fix rear wheel support 12.
Trailing wheel 4 is equipped with suspended shock damper 19, can increase the shock-proof effect of electro-tricycle under steam；Trailing wheel 4
Electromagnetic brake device 20 is equipped with, electromagnetic brake device 20 has good emergency brake performance, can be needed in electro-tricycle
When carrying out emergency brake, trailing wheel is braked at the first time, electro-tricycle is made no longer to travel, so as to avoid unexpectedly sending out
It is raw, it ensure that the traffic safety of user of service.
Claims (5)
1. a kind of trailing wheel telescopic device on folding electric-tricycle, first to be hinged including headstock frame and headstock frame
Vehicle body frame and the second vehicle body frame being hinged with the first vehicle body frame, the second vehicle body frame two sides of tail are all equipped with trailing wheel, the second vehicle
Stature both sides are all hinged with column, it is characterised in that：Both sides are all equipped with slide inside second vehicle body frame, and slide, which is equipped with, to be slided
Slot；The rack being adapted with sliding slot is installed on the slide；Both sides are equipped with and match with rack inside second vehicle body frame
Delivery wheel, delivery wheel is located at below rack；It is connected between the rack by a linking arm；Both sides point on the linking arm
Stroke hole that She You be not mutually symmetrical；It is connected between the trailing wheel and the second vehicle body frame by rear wheel support；The trailing wheel branch
The idler wheel being adapted with stroke hole is equipped on the upside of frame one end；Both sides are all equipped with opposite with rack position inside second vehicle body frame
The shaft answered；The shaft is equipped with the first driven gear, the second driven gear, and the first driven tooth wheel and rack is meshed；Institute
It states and a fixing axle is all fixed on column；The fixing axle is equipped with the driving gear being meshed with the second driven gear.
2. a kind of trailing wheel telescopic device on folding electric-tricycle according to claim 1, it is characterised in that：The
Two driven gear diameters are less than the first driven gear diameter.
3. a kind of trailing wheel telescopic device on folding electric-tricycle according to claim 2, it is characterised in that：The
Ratio between two driven gear diameters and the first driven gear diameter is 1:2.
4. a kind of trailing wheel telescopic device on folding electric-tricycle according to claim 1, it is characterised in that：Institute
Trailing wheel is stated equipped with suspended shock damper.
5. a kind of trailing wheel telescopic device on folding electric-tricycle according to claim 1, it is characterised in that：Institute
Trailing wheel is stated equipped with electromagnetic brake device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610581624.6A CN105947073B (en) | 2016-07-22 | 2016-07-22 | A kind of trailing wheel telescopic device on folding electric-tricycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610581624.6A CN105947073B (en) | 2016-07-22 | 2016-07-22 | A kind of trailing wheel telescopic device on folding electric-tricycle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105947073A CN105947073A (en) | 2016-09-21 |
| CN105947073B true CN105947073B (en) | 2018-06-05 |
Family
ID=56901108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610581624.6A Active CN105947073B (en) | 2016-07-22 | 2016-07-22 | A kind of trailing wheel telescopic device on folding electric-tricycle |
Country Status (1)
| Country | Link |
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| CN (1) | CN105947073B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006123870A (en) * | 2004-11-01 | 2006-05-18 | Hitoshi Kawazoe | Vehicular steering device |
| CN202029936U (en) * | 2011-01-28 | 2011-11-09 | 武济群 | Mounting support |
| CN103387028B (en) * | 2012-07-19 | 2015-11-25 | 亚伯拉罕·尼诺·瑞森伯格 | Self-propelled vehicle |
| TW201507908A (en) * | 2013-08-28 | 2015-03-01 | Merits Health Products Co Ltd | Swinging and folding driven structure of vehicle |
| CN204527470U (en) * | 2015-02-11 | 2015-08-05 | 江门市朝扬精密制造有限公司 | A kind of scooter of scalable adjustment |
| CN104943793A (en) * | 2015-06-25 | 2015-09-30 | 金华市伊凯动力科技有限公司 | Automatically-foldable electric scooter |
| CN205837084U (en) * | 2016-07-22 | 2016-12-28 | 贺海兵 | A kind of trailing wheel retractor device on folding electric-tricycle |
-
2016
- 2016-07-22 CN CN201610581624.6A patent/CN105947073B/en active Active
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| Publication number | Publication date |
|---|---|
| CN105947073A (en) | 2016-09-21 |
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Effective date of registration: 20191205 Address after: 234000 Gangli Jinxiu Jiangnan, Yinhe 2nd Road, Yongqiao District, Suzhou City, Anhui Province Patentee after: Suzhou Huiteng Intellectual Property Consulting Co., Ltd. Address before: 318050, No. 619 West Street, northbound street, Luqiao District, Zhejiang, Taizhou, Xin'an Patentee before: He Haibing |