CN109018141A - A kind of foldable electric three-wheel cart - Google Patents
A kind of foldable electric three-wheel cart Download PDFInfo
- Publication number
- CN109018141A CN109018141A CN201811034815.6A CN201811034815A CN109018141A CN 109018141 A CN109018141 A CN 109018141A CN 201811034815 A CN201811034815 A CN 201811034815A CN 109018141 A CN109018141 A CN 109018141A
- Authority
- CN
- China
- Prior art keywords
- frame
- wagon box
- wheel
- section
- baffle
- 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.)
- Withdrawn
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
- B62K15/00—Collapsible or foldable cycles
-
- 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
- B62K5/00—Cycles with handlebars, equipped with three or more main road wheels
- B62K5/02—Tricycles
- B62K5/027—Motorcycles with three wheels
-
- 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
- B62K7/00—Freight- or passenger-carrying cycles
- B62K7/02—Frames
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M7/00—Motorcycles characterised by position of motor or engine
- B62M7/02—Motorcycles characterised by position of motor or engine with engine between front and rear wheels
- B62M7/04—Motorcycles characterised by position of motor or engine with engine between front and rear wheels below the frame
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Automatic Cycles, And Cycles In General (AREA)
Abstract
The present invention relates to a kind of foldable electric three-wheel carts, including tricycle frame, front vehicle wheel, rear wheel, cushion, handlebar, wagon box, the tricycle frame includes front frame and Rear frame, the front frame includes side arm section and after-frame section, the handlebar and front vehicle wheel are arranged on side arm section, the side arm section and after-frame section are hingedly fixed by kinge-joint knot, the wagon box is located in Rear frame, the Rear frame includes support frame and support shaft member, support frame as described above includes main frame body and extension frame body, and the extension frame body can turn down the two sides for being connected in main frame body by limit hinge, the wagon box is foldable wagon box, wagon box bottom connection support frame fixed by snap, structure of the invention, which can reach, folds electric three-wheel lorry, reduce car body volume, convenient for stopping and carrying, simultaneously, motor that the present invention is set in contracts Low-power torque, to improve the working efficiency of motor.
Description
Technical field
The present invention relates to electro-tricycle technical field more particularly to a kind of foldable electric three-wheel carts.
Background technique
Energy-saving and environmental protection, light, diversity, complementarity with the continuous improvement of people's quality of life, for the vehicles
And the demand of aesthetics is more more and more urgent, and become many advantages, such as electro-tricycle is easy to use with its, green energy conservation old
The vehicles of year people or disabled person's trip.According to investigations, existing electric three-wheel stops or is convenient for carrying for convenience on the market,
Particular design goes out the electro-tricycle that can be folded, and is conducive to carry or stop；But existing electro-tricycle is broadly divided into
The electro-tricycle of object is unloaded to the electro-tricycle ridden instead of walk and to loading, and the existing electro-tricycle that can be folded is main
For the electro-tricycle ridden instead of walk, without loading unloading electro-tricycle folding structure.
Summary of the invention
In view of the above-mentioned state of the art, technical problem to be solved by the present invention lies in provide a kind of folding electricity
Dynamic three-wheel cart.
The technical scheme of the invention to solve the technical problem is: a kind of foldable electric three-wheel cart, packet
Tricycle frame is included, front vehicle wheel, rear wheel, cushion, handlebar, wagon box, the tricycle frame includes front frame and Rear frame, before described
Vehicle frame includes side arm section and after-frame section, and the handlebar and front vehicle wheel are arranged on side arm section, and the side arm section and after-frame section pass through
Kinge-joint knot is hingedly fixed, and the wagon box is located in Rear frame, and the Rear frame includes support frame and support shaft member, wherein described
Support frame includes main frame body and extension frame body, and the main frame body is fixedly connected with the tail portion of after-frame section, and the extension frame body is logical
The two sides for being connected in main frame body can be turned down by crossing limit hinge, meanwhile, the main frame body bottom is integrally formed with connector sleeve, the branch
Support shaft member wears connector sleeve by bearing rotation, and the both ends of the support shaft member are Pneumatic extension end, and the main frame body bottom is also
It is fixed with cylinder, which connect with the Pneumatic extension end of support shaft member, meanwhile, the Pneumatic extension end at the support shaft member both ends is logical
Wheel hub is crossed to connect with rear wheel, the wagon box be foldable wagon box, wagon box bottom connection support frame fixed by snap, and should
The front end of wagon box is connect with after-frame section, in addition, being additionally provided with preceding chain drum on the after-frame section, the support shaft member is equipped with rear chain
Disk is connected between the preceding chain drum, rear chain disk by chain, is also connected with motor at the preceding chain drum.
Further, the wagon box includes bottom plate, front apron, rear baffle, left baffle and right baffle, wherein the front
Plate, rear baffle are made of several vertically arranged panels, and the panel and panel pass through the axis connect between panel both ends altogether
Turn part rotation connection, the bottom plate, the bottom plate is made of several bottom panels vertical with panel, between the bottom panel also by
Axis turns part rotation connection, and is fixedly connected between the bottom surface board ends and panel by angled piece.
Further, after-frame section tail portion integrally extends to form doubly-linked socket part, and support frame as described above is connect with doubly-linked socket part.
Further, the right baffle-plate, right shell body are fixedly connected with front apron, and the right baffle-plate, right shell body and rear baffle are logical
It crosses bolt to be detachably connected, and the rear baffle and bottom plate are hinged.
Further, the preceding chain drum, rear chain disk are bitooth chain disk.
Compared with the prior art, the advantages of the present invention are as follows: structure of the invention, which can reach, carries out electric three-wheel lorry
It folds, reduces car body volume, convenient for parking and carry, meanwhile, motor that the present invention is set in reduces dynamic torque, thus
The working efficiency of motor is improved, the present invention has rational design, accords with the demands of the market, and is suitble to promote.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is top view of the invention；
Fig. 3 is the structural schematic diagram of wagon box of the present invention.
Including: tricycle frame 1, front frame 1-1, side arm section 1-1-1, after-frame section 1-1-2, Rear frame 1-2, support frame
1-2-1, main frame body 1-2-1-1, extension frame body 1-2-1-2, support shaft member 1-2-2, front vehicle wheel 2, rear wheel 3, cushion 4, handlebar
5, wagon box 6, bottom plate 6-1, front apron 6-2, rear baffle 6-3, right baffle-plate 6-4, right shell body 6-5, kinge-joint knot 7, limit hinge 8, company
Female connector 9, cylinder 10, preceding chain drum 11, rear chain disk 12, motor 13, panel 14, axis turn part 15, bottom panel 16, doubly-linked socket part 17.
Specific embodiment
As shown in Figure 1-3, a kind of foldable electric three-wheel cart, including tricycle frame 1, front vehicle wheel 2, rear wheel 3 are sat
Pad 4, handlebar 5, wagon box 6, the tricycle frame 1 includes front frame 1-1 and Rear frame 1-2, the front frame 1-1 include side arm section
1-1-1 and after-frame section 1-1-2, the handlebar 5 and front vehicle wheel 2 are arranged on side arm section 1-1-1, and the side arm section 1-1-1 is with after
Frame section 1-1-2 is hingedly fixed by kinge-joint knot 7, and the wagon box 5 is located on Rear frame 1-2, and the Rear frame 1-2 includes support frame
1-2-1 and support shaft member 1-2-2, wherein support frame as described above 1-2-1 include main frame body 1-2-1-1 and extension frame body 1-2-1-2,
The main frame body 1-2-1-1 is fixedly connected with the tail portion of after-frame section 1-1-2, and the extension frame body 1-2-1-2 is closed by limit
Page 8 can turn down the two sides for being connected in main frame body 1-2-1-1, meanwhile, the bottom the main frame body 1-2-1-1 is integrally formed with connector sleeve
9, the support shaft member 1-2-2 wear connector sleeve 9 by bearing rotation, and the both ends of support shaft member 1-2-2 are Pneumatic extension
End, the bottom the main frame body 1-2-1-1 are further fixed on cylinder 10, and the Pneumatic extension end of the cylinder 10 and support shaft member 1-2-2 connect
It connects, meanwhile, the Pneumatic extension end at the both ends support shaft member 1-2-2 is connect by wheel hub with rear wheel 3, and the wagon box 6 is that can roll over
Folded wagon box, 6 bottom of wagon box connection support frame 1-2-1 fixed by snap, and the front end of the wagon box 6 is connect with after-frame section 1-2,
In addition, chain drum 11 before being additionally provided on the after-frame section 1-2, the support shaft member 1-2-2 is equipped with rear chain disk 12, the preceding chain drum
11, it is connected between rear chain disk 12 by chain, is also connected with motor 13 at the preceding chain drum 11.
Further, the wagon box 6 includes bottom plate 6-1, front apron 6-2, rear baffle 6-3, right baffle-plate 6-4 and right shell body 6-
5, wherein the front apron 6-2, rear baffle 6-3 are made of several vertically arranged panels 14, the panel 14 and panel 14
Turn the rotation connection of part 15 by connecing the axis between panel both ends altogether, the bottom plate 6-1 is by several bottom surfaces vertical with panel 14
Plate 16 forms, and turns part 15 also by axis between the bottom panel 16 and is rotatablely connected, and between 16 both ends of the bottom panel and panel 14
It is fixedly connected by angled piece.
Further, the tail portion after-frame section 1-1-2 integrally extends to form doubly-linked socket part 17, support frame as described above 1-2-1 with
Doubly-linked socket part 17 connects.
Further, the right baffle-plate 6-4, right shell body 6-5 are fixedly connected with front apron 6-2, right baffle-plate 6-4, right gear
Plate 6-5 and rear baffle 6-3 is detachably connected by bolt, and rear baffle 6-3 and bottom plate 6-1 are hinged.
Further, the preceding chain drum 11, rear chain disk 12 are bitooth chain disk.
Structure of the invention, which can reach, folds electric three-wheel lorry, reduces car body volume, convenient for parking and carries,
Meanwhile the motor set in of the present invention reduces dynamic torque, to improve the working efficiency of motor, the present invention, which designs, to close
Reason, accords with the demands of the market, and is suitble to promote.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, it will be understood by those of skill in the art that it still can be right
Technical solution documented by foregoing embodiments is modified, or is replaced on an equal basis to part of technical characteristic；And this
It modifies or replaces, the spirit and model of technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution
It encloses.
Claims (5)
1. a kind of foldable electric three-wheel cart, including tricycle frame, front vehicle wheel, rear wheel, cushion, handlebar, wagon box are special
Sign is, the tricycle frame includes front frame and Rear frame, and the front frame includes side arm section and after-frame section, the handlebar and
Front vehicle wheel is arranged on side arm section, and the side arm section and after-frame section are hingedly fixed by kinge-joint knot, and the wagon box is located at Rear frame
On, the Rear frame includes support frame and support shaft member, wherein support frame as described above includes main frame body and extension frame body, the master
Frame body is fixedly connected with the tail portion of after-frame section, and the extension frame body can be turned down by limit hinge and be connected in the two of main frame body
Side, meanwhile, the main frame body bottom wears connector sleeve by bearing rotation integrally formed with connector sleeve, the support shaft member, and
The both ends of the support shaft member are Pneumatic extension end, and the main frame body bottom is further fixed on cylinder, the gas of the cylinder and support shaft member
Dynamic telescopic end connection, meanwhile, the Pneumatic extension end at the support shaft member both ends is connect by wheel hub with rear wheel, and the wagon box is can
Wagon box, wagon box bottom connection support frame fixed by snap are folded, and the front end of the wagon box is connect with after-frame section, in addition, institute
It states and is additionally provided with preceding chain drum on after-frame section, the support shaft member is equipped with rear chain disk, passes through chain between the preceding chain drum, rear chain disk
It connects, is also connected with motor at the preceding chain drum.
2. a kind of foldable electric three-wheel cart according to claim 1, which is characterized in that the wagon box includes bottom
Plate, front apron, rear baffle, left baffle and right baffle, wherein the front apron, rear baffle are to have several vertically arranged faces
Board group passes through the axis for connecing between panel both ends altogether at, the panel and panel and turns part rotation connection, the bottom plate, the bottom plate by
Several bottom panels vertical with panel form, and turn part rotation connection, and the bottom surface board ends also by axis between the bottom panel
It is fixedly connected between panel by angled piece.
3. a kind of foldable electric three-wheel cart according to claim 2, which is characterized in that after-frame section tail portion one
Body extends to form doubly-linked socket part, and support frame as described above is connect with doubly-linked socket part.
4. a kind of foldable electric three-wheel cart according to claim 2 or 3, which is characterized in that the right baffle-plate, the right side
Baffle is fixedly connected with front apron, and the right baffle-plate, right shell body and rear baffle are detachably connected by bolt, and the rear baffle and bottom
Plate is hinged.
5. a kind of foldable electric three-wheel cart according to claim 4, which is characterized in that the preceding chain drum, rear chain
Disk is bitooth chain disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811034815.6A CN109018141A (en) | 2018-09-06 | 2018-09-06 | A kind of foldable electric three-wheel cart |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811034815.6A CN109018141A (en) | 2018-09-06 | 2018-09-06 | A kind of foldable electric three-wheel cart |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109018141A true CN109018141A (en) | 2018-12-18 |
Family
ID=64624223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811034815.6A Withdrawn CN109018141A (en) | 2018-09-06 | 2018-09-06 | A kind of foldable electric three-wheel cart |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109018141A (en) |
-
2018
- 2018-09-06 CN CN201811034815.6A patent/CN109018141A/en not_active Withdrawn
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Legal Events
| 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 | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181218 |