CN109110034A - A kind of positive three-wheel rear axle mobile mechanism - Google Patents
A kind of positive three-wheel rear axle mobile mechanism Download PDFInfo
- Publication number
- CN109110034A CN109110034A CN201811050639.5A CN201811050639A CN109110034A CN 109110034 A CN109110034 A CN 109110034A CN 201811050639 A CN201811050639 A CN 201811050639A CN 109110034 A CN109110034 A CN 109110034A
- Authority
- CN
- China
- Prior art keywords
- rear axle
- plate
- movable stand
- wheel
- crossbeam
- 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.)
- Pending
Links
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
- B62K25/00—Axle suspensions
- B62K25/04—Axle suspensions for mounting axles resiliently on cycle frame or fork
-
- 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
- B62K25/00—Axle suspensions
- B62K25/04—Axle suspensions for mounting axles resiliently on cycle frame or fork
- B62K2025/048—Axle suspensions for mounting axles resiliently on cycle frame or fork with suspension manual adjustment details
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Motorcycle And Bicycle Frame (AREA)
Abstract
The present invention discloses a kind of positive three-wheel rear axle mobile mechanism, including vehicle frame and rear axle assy, the rear axle assy is by rear axle, wheel, support frame composition, two wheels are fixedly connected by the rear axle, on the rear axle, support frame is set on the inside of wheel, support frame as described above both ends are connected on fixing piece, the fixing piece connects mounting base, the mounting base upper end is fixed on movable stand, the movable stand is by the first plate, the Second Board and third plate composition, first plate and the Second Board are oppositely arranged, third plate is placed between the two, welding setting screw on the third plate；The vehicle frame is made of crossbeam, caudal beam and first curb girder, and welding setting nut, the screw pass through nut below the crossbeam；Structure of the invention design is reasonable, facilitates operation, adjusts the distance between movable stand and vehicle frame by screw, so that tricycle centre of gravity adjustment, reduces tricycle and damage because of weight.
Description
Technical field
The present invention relates to tricycle technical field more particularly to a kind of positive three-wheel rear axle mobile mechanism.
Background technique
Tricycle is the vehicles made of a kind of transformation of bicycle, manned can be freighted, after traditional tricycle
It is fixedly connected between bridge and vehicle frame, weight is placed on tricycle, often because positive tricycle center of gravity is different, unbalance stress
It is even, cause Platform for tricycle to damage, so needing a kind of adjustable rear axle assy, changes the mechanism of useful load, reduce three-wheel
Vehicle damage reduces economic cost.
Summary of the invention
The object of the present invention is to provide it is a kind of it is reasonable in design, facilitate operation, adjustable rear axle assy changes three-wheel
The car weight heart, so that uniform force on tricycle, extends tricycle service life.
The object of the present invention is achieved like this: a kind of positive three-wheel rear axle mobile mechanism, including vehicle frame and rear axle assy, institute
It states rear axle assy to be made of rear axle, wheel, support frame, two wheels are fixedly connected by the rear axle, on the rear axle, close to vehicle
Support frame is arranged in wheel inside, and support frame as described above both ends are connected on fixing piece, and the fixing piece connects mounting base, the mounting base
Upper end is fixed on movable stand, and the movable stand is made of the first plate, the Second Board and third plate, first plate and
The Second Board is oppositely arranged, and third plate is placed between the two, welding setting screw on the third plate；
The vehicle frame is made of crossbeam, caudal beam and first curb girder, and welding setting nut, the screw pass through spiral shell below the crossbeam
Cap.
As a further preferred embodiment of the present invention, first plate, the Second Board and third plate are integrally molded so as
Groove structure.
As a further preferred embodiment of the present invention, the screw thread end be arranged on third plate and with third plate
Block is in the same horizontal line.
As a further preferred embodiment of the present invention, crossbeam is set between the movable stand and movable stand.
As a further preferred embodiment of the present invention, U-shaped silk is respectively set in the movable stand both ends.
As a further preferred embodiment of the present invention, four apertures, the aperture and movement is arranged in both sides on the crossbeam
Two screw holes on frame are corresponding.
Compared with prior art, the device have the advantages that it is as follows:
Nut is welded on crossbeam, screw is welded on movable stand, according to the movement relation between screw and nut, can be incited somebody to action
Movable stand adjusts forwards, backwards, and pulley is arranged on crossbeam, moves movable stand so that reducing external force, such setting convenience,
It is laborsaving.
The movable stand for adjusting good position can be secured firmly on crossbeam by using U-shaped silk, avoid centre-of gravity shift.
Crossbeam is set between movable stand and movable stand, avoids causing frame distortion because external force squeezes.
Detailed description of the invention
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to required in embodiment technical description
Attached drawing to be used does simple introduction, it should be apparent that, drawings in the following description are only some embodiments of the invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
Fig. 1 is schematic structural view of the invention.
Fig. 2 connects partial structural diagram with vehicle frame for movable stand.
Fig. 3 is movable stand partial schematic diagram.
Fig. 4 is crossbeam structure schematic diagram.
Fig. 5 is state diagram.
Wherein, 1- vehicle frame, 2- rear axle, 3- crossbeam, 4- movable stand: the first plate of 41-, 42- the Second Board, 43- third plate
Block, 5- fixing piece, 6- mounting base, 7-U type silk, 8- caudal beam, 9- head curb girder, 10- crossbeam, 11- screw, 12- nut, 13- vehicle
Wheel, 14- support frame, 15- screw hole, 16- aperture.
Specific embodiment
With reference to the attached drawing in the embodiment of the present invention, technical solution in the embodiment of the present invention carries out clear, complete
Ground description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on this
Embodiment in invention, those of ordinary skill in the art are obtained all other under the premise of not making creativity labour
Embodiment belongs to the range of protection of the invention.
As shown in Figs. 1-5, a kind of positive three-wheel rear axle mobile mechanism, including vehicle frame 1 and rear axle assy, the rear axle assy by
Rear axle 2, wheel 13, support frame 14 form, and two wheels 13 are fixedly connected by the rear axle 2, on the rear axle 2, close to wheel
Support frame 14 is arranged in 13 insides, and 14 both ends of support frame as described above are connected on fixing piece 5, and the fixing piece 5 connects mounting base 6, institute
It states 6 upper end of mounting base to be fixed on movable stand 4, the movable stand 4 is by the first plate 41, the Second Board 42 and 43 groups of third plate
At first plate 41 and the Second Board 42 are oppositely arranged, and third plate 43 is placed between the two, on the third plate 43
Welding setting screw 11；
The vehicle frame 1 is made of crossbeam 10, caudal beam 8 and first curb girder 9, and welding setting nut 12, described below the crossbeam 10
Screw 11 passes through nut 12.
Preferably, first plate 41, the Second Board 42 and third plate 43 are integrally molded so as groove structure.
Preferably, 11 end of thread of screw is arranged on third plate 43 and with third plate 43 in same horizontal line
On.
Preferably, crossbeam 3 is set between the movable stand 4 and movable stand 4.
Preferably, U-shaped silk 7 is respectively set in 4 both ends of movable stand.
Preferably, four apertures 16, two screw holes on the aperture 16 and movable stand 4 are arranged in both sides on the crossbeam 10
15 is corresponding.Such design, the adjustment for facilitating movable stand and crossbeam are fixed；Two screw holes on movable stand can take up an official post with crossbeam
What aperture connection, is moved easily frame and is moved to any position, adjusts center of gravity and fix.
Embodiment one:
Need to adjust center of gravity it is to the front when, screw 11 will be turned clockwise, screw 11 is because of its external screw thread and is welded under crossbeam 10
12 internal screw thread of nut of side mutually suits, and then movable stand 4 is pushed forward, while installing crossbeam 10 in 4 first plate of movable stand
41, sliding in the groove structure that the Second Board 42 and third plate 43 are formed, at this point, movable stand 4 and caudal beam 8 are remote apart from change,
And it is closer at a distance from first curb girder 9, and wheel 13 is equally to advance forward, therefore before the center of gravity of vehicle is biased against, while with using spiral shell
Bolt passes through the aperture 16 on the screw hole 15 and crossbeam 10 of movable stand 4, is fixed, and U-shaped silk 7 is fixed on movable stand 4 and big
10 are consolidated on beam, to guarantee that center of gravity is to the front, bearing capacity is big.
Embodiment two:
Same reason, when opposite direction turns screw 11, because screw 11 is welded on third plate 43, screw 11 can be pulled outwardly
Dynamic third plate 43(, that is, movable stand 4), wheel 13 will move out, and wheel 13 and 1 headstock position of vehicle frame are remoter, and then three-wheel
The car weight heart is to the rear.
The above description is merely a specific embodiment, but the protection scope invented is not limited thereto, any ripe
Know those skilled in the art in the technical scope disclosed by the present invention, any changes or substitutions that can be easily thought of, should all cover
Within the protection scope of invention.
Claims (6)
1. a kind of positive three-wheel rear axle mobile mechanism, including vehicle frame and rear axle assy, it is characterised in that: the rear axle assy is by rear
Two wheels are fixedly connected by axis, wheel, support frame composition, the rear axle, and on the rear axle, support is arranged on the inside of wheel
Frame, support frame as described above both ends are connected on fixing piece, and the fixing piece connects mounting base, and the mounting base upper end is fixed on movement
On frame, the movable stand is made of the first plate, the Second Board and third plate, and first plate and the Second Board are set relatively
It sets, third plate is placed between the two, welding setting screw on the third plate；
The vehicle frame is made of crossbeam, caudal beam and first curb girder, and welding setting nut, the screw pass through spiral shell below the crossbeam
Cap.
2. a kind of positive three-wheel rear axle mobile mechanism according to claim 1, it is characterised in that: first plate, second
Plate and third plate are integrally molded so as groove structure.
3. a kind of positive three-wheel rear axle mobile mechanism according to claim 1, it is characterised in that: the screw thread end setting
On third plate and with third plate in the same horizontal line.
4. a kind of positive three-wheel rear axle mobile mechanism according to claim 1, it is characterised in that: the movable stand and movable stand
Between crossbeam is set.
5. a kind of positive three-wheel rear axle mobile mechanism according to claim 1, it is characterised in that: the movable stand both ends difference
U-shaped silk is set.
6. a kind of positive three-wheel rear axle mobile mechanism according to claim 1, it is characterised in that: both sides are arranged on the crossbeam
Four apertures, two screw holes on the aperture and movable stand are corresponding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811050639.5A CN109110034A (en) | 2018-09-10 | 2018-09-10 | A kind of positive three-wheel rear axle mobile mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811050639.5A CN109110034A (en) | 2018-09-10 | 2018-09-10 | A kind of positive three-wheel rear axle mobile mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109110034A true CN109110034A (en) | 2019-01-01 |
Family
ID=64858202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811050639.5A Pending CN109110034A (en) | 2018-09-10 | 2018-09-10 | A kind of positive three-wheel rear axle mobile mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109110034A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2347804Y (en) * | 1998-10-13 | 1999-11-10 | 赵国贵 | Light agricultural three-wheel carrier vehicle |
| CN201224442Y (en) * | 2008-06-20 | 2009-04-22 | 秦普 | Multifunctional agricultural motor tricycle |
| CN203780718U (en) * | 2014-01-20 | 2014-08-20 | 河南隆源电动车有限公司 | Tricycle frame |
| WO2016192047A1 (en) * | 2015-05-31 | 2016-12-08 | 上海宝蒂兰工贸发展有限公司 | Trishaw capable of flexibly turning by means of gravity center shift |
| CN208665460U (en) * | 2018-09-10 | 2019-03-29 | 叶亚娟 | A kind of positive three-wheel rear axle mobile mechanism |
-
2018
- 2018-09-10 CN CN201811050639.5A patent/CN109110034A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2347804Y (en) * | 1998-10-13 | 1999-11-10 | 赵国贵 | Light agricultural three-wheel carrier vehicle |
| CN201224442Y (en) * | 2008-06-20 | 2009-04-22 | 秦普 | Multifunctional agricultural motor tricycle |
| CN203780718U (en) * | 2014-01-20 | 2014-08-20 | 河南隆源电动车有限公司 | Tricycle frame |
| WO2016192047A1 (en) * | 2015-05-31 | 2016-12-08 | 上海宝蒂兰工贸发展有限公司 | Trishaw capable of flexibly turning by means of gravity center shift |
| CN208665460U (en) * | 2018-09-10 | 2019-03-29 | 叶亚娟 | A kind of positive three-wheel rear axle mobile mechanism |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |