CN105416482B - Folding electric-tricycle - Google Patents
Folding electric-tricycle Download PDFInfo
- Publication number
- CN105416482B CN105416482B CN201610017547.1A CN201610017547A CN105416482B CN 105416482 B CN105416482 B CN 105416482B CN 201610017547 A CN201610017547 A CN 201610017547A CN 105416482 B CN105416482 B CN 105416482B
- Authority
- CN
- China
- Prior art keywords
- girder
- tricycle
- bracket
- hole
- stepped hole
- 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.)
- Expired - Fee Related
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
- B62K15/006—Collapsible or foldable cycles the frame being foldable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J1/00—Saddles or other seats for cycles; Arrangement thereof; Component parts
- B62J1/08—Frames for saddles; Connections between saddle frames and seat pillars; Seat pillars
-
- 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
- B62K5/00—Cycles with handlebars, equipped with three or more main road wheels
- B62K5/02—Tricycles
- B62K5/06—Frames for tricycles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Cycles, And Cycles In General (AREA)
Abstract
The invention discloses a kind of folding electric-tricycles, chassis, girder, girder bracket and folding double leval jib support including tricycle；The girder bracket is fixed on the chassis of tricycle, and girder is connected with girder bracket by shaft；It is provided with the stepped hole of the opening for positioning locked girder on girder bracket, and is provided with the through-hole matched with stepped hole on girder；The claw for locking girder bottom end is additionally provided on girder bracket；The folding double leval jib support includes four support rods and a vehicle seat supporting plate, the four-bar linkage structure that four support rods and vehicle seat supporting plate composition can be swung along tricycle front-rear direction；Be arranged on vehicle seat supporting plate there are two the saddle being parallel to each other along the setting of tricycle front-rear direction, the distance between two saddles are greater than the maximum gauge of girder so that girder when folding can lower section between two saddles.
Description
Technical field
The invention belongs to electro-tricycle technical fields, relate in particular to a kind of folding electric-tricycle.
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 also more more and more urgent.Electric vehicle as a kind of energy conservation and environmental protection, trip is convenient, use cost is relatively low
The short-distance and medium-distance vehicles, it is rather well received in city and rural area.
Tricycle stability is good, turns to and is flexibly well suited for short distance trip, and especially the elderly and the disabled needs most, with
The arrival of China human mortality aging, market prospects are boundless, and therefore, in summary two o'clock, storage battery tricycle become special energy
Adapt to best one of the vehicles of the elderly and the disabled.But existing tricycle volume is big, is unfavorable for disposing, although having
A part of foldable tricycle is designed, but these foldable tricycles, there is also some apparent defects, folding effect is paid no attention to
Think, especially how the girder of tricycle guarantees its safety while guaranteeing its foldability as main stress supporting beam
Property has much room for improvement.
Summary of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of folding electric-tricycles.
The present invention is achieved by the following technical solutions:
A kind of folding electric-tricycle, chassis, girder, girder bracket and folding double leval jib including tricycle
Support；
The girder bracket is fixed on the chassis of tricycle, and girder is connected with girder bracket by shaft, so that main
Beam can be rotated by rotation center of shaft；The stepped hole of the opening for positioning locked girder is provided on girder bracket, and
The through-hole matched with stepped hole is provided on girder；The claw for locking girder bottom end is additionally provided on girder bracket；
The folding double leval jib support includes that four support rods and a vehicle seat supporting plate, the bottom end of four support rods are hinged
On chassis, the top of four support rods and the bottom surface of vehicle seat supporting plate are hinged, and four support rods and vehicle seat supporting plate composition can
The four-bar linkage structure swung along tricycle front-rear direction；
It is arranged on vehicle seat supporting plate there are two the saddle being parallel to each other along the setting of tricycle front-rear direction, between two saddles
Distance be greater than girder maximum gauge so that girder fold when can lower section between two saddles.
In the above-mentioned technical solutions, the folding double leval jib support further includes a damper, close to two of girder
Horizontal crossbeam is fixedly connected between support rod, the both ends of damper are mutually cut with scissors with the middle position of vehicle seat supporting plate and crossbeam respectively
It connects.
In the above-mentioned technical solutions, the top of girder is fixedly connected with the head tube for the tricycle front fork that is loaded.
In the above-mentioned technical solutions, the girder bracket is divided into symmetrically arranged left panel and right panel, left panel and the right side
The side adjacent with chassis of panel is connected by panel, another side opening of left panel and right panel.
In the above-mentioned technical solutions, left panel and right panel symmetrically offer the axis hole for penetrating shaft, same on girder
Sample offers the axis hole for penetrating shaft, and girder is located in the interlayer between the left panel and right panel of girder bracket.
In the above-mentioned technical solutions, the stepped hole includes large diameter hole and small diameter bore, and positioning bolt penetrates stepped hole
Girder and girder bracket are fixed with the through-hole of girder, wherein the stud of positioning bolt penetrates the small diameter bore and girder of stepped hole
Through-hole, the large diameter hole of the nut of positioning bolt and stepped hole cooperates；The opening arc section arc length of stepped hole is less than stepped hole
1/2 circumference arc length.
In the above-mentioned technical solutions, the bottom end of girder is V-arrangement sunken bottom structure, and claw is hinged on pivoting support by pin shaft
On, the bottom surface of pivoting support and girder bracket is fixed, and claw is connect with the top of a spring, bottom end and the girder bracket of spring
Bottom surface connection, the top of claw is provided with the groove matched with the V-arrangement sunken bottom of girder.
In the above-mentioned technical solutions, the claw, spring and pivoting support are respectively positioned on the folder between left panel and right panel
In layer.
In the above-mentioned technical solutions, the vehicle seat pallets level setting.
In the above-mentioned technical solutions, the equal length of four support rods and four support rods are parallel to each other, four support rods
With the hinge joint group squarely on chassis.
The advantages and benefits of the present invention are:
1, compared with traditional tricycle or bicycle, girder of the invention is connected with girder bracket by shaft,
It rotates girder centered on shaft, is transferred on chassis to realize that girder can fold；
2, the stepped hole of the opening for positioning girder is provided on girder bracket of the invention, and be provided on girder with
The through-hole for the positioning that stepped hole matches is cooperated by positioning bolt and stepped hole and through-hole three by girder and girder branch
Frame is fixed, and guarantees that girder normal upright uses；
3, it is additionally provided with the claw for locking girder bottom end on girder bracket of the invention, passes through the groove on claw top
It is matched with the V-arrangement sunken bottom of girder bottom end, realizes that claw locks girder bottom end, due to increasing claw locking mechanism, from
And the safety that girder normal upright uses is increased, it effectively prevent positioning bolt absent-mindedness to fall off and the danger that girder fractures occurs
Danger；
4, compared with the fixation saddle construction of traditional electro-tricycle, double leval jib support of the invention is foldable four company
Linkage, while there is shock-absorbing function, while guaranteeing comfort level, make vehicle seat that there is folder function, thus significantly compared with trolley
The land occupation volume of seat support；
5, what is be parallel to each other there are two being arranged on folding double leval jib support of the invention sets along tricycle front-rear direction
The saddle set, the distance between two saddles are greater than the maximum gauge of girder so that girder when folding can lower section to two saddles
Between seat, to further increase the folding degree of girder, achieve the purpose that further decrease the folded volume of electro-tricycle.
To sum up, the folding of girder and support may be implemented in the present invention, to greatly reduce the occupied area of car body, is convenient for vehicle
The carrying of body；There is the present invention two-stage to lock location mechanism simultaneously: first is that passing through positioning bolt and stepped hole and through-hole three
Girder and girder bracket are fixed in cooperation；Second is that being matched by the groove on claw top and the V-arrangement sunken bottom of girder bottom end by master
Beam is fixed with girder bracket.Location mechanism, which is locked, by two-stage considerably increases the safety that girder normal upright uses.In addition,
By the design of the separation double-body bike saddle matched with girder, when girder can be allow to fold lower section to two saddles it
Between, to further increase the folding degree of girder, achieve the purpose that further decrease the folded volume of electro-tricycle.
Detailed description of the invention
Fig. 1 is three-dimensional structure schematic diagram of the invention.
Fig. 2 is front view of the invention (not representing saddle in figure).
Fig. 3 is the structural schematic diagram (not representing saddle in figure) after girder bending of the invention.
Fig. 4 is the partial enlarged view in Fig. 3.
Fig. 5 is for the partial enlarged view of girder of the invention and girder bracket junction.
Fig. 6 is the A of the stepped hole of the left panel of Fig. 5 middle girder bracket to cross-sectional view.
Wherein: 1 is head tube, and 2 be girder, and 3 be main boom support, and 4 be shaft, and 5 be claw, and 6 be spring, and 7 be pivoting support,
8 be pin shaft, and 9 be chassis, and 10 be vehicle seat supporting plate, and 11 be support rod, and 12 be damper, and 13-1 is left saddle, and 13-2 is right saddle,
2-1 is through-hole, and 2-2 is V-arrangement sunken bottom, and 3-1 is stepped hole, and 3-1a is large diameter hole, and 3-1b is small diameter bore, 3-2 be left panel,
3-3 is right panel, and 5-1 is groove.
Specific embodiment
Technical solution of the present invention is further illustrated combined with specific embodiments below.
Referring to attached drawing 1, a kind of folding electric-tricycle, chassis 9, girder 2 including tricycle, girder bracket 3, Yi Jike
The double leval jib support of folding；
The girder bracket 3 is fixed on the front end on the chassis 9 of tricycle, and the top of girder 2 is fixedly connected with for being loaded
The head tube 1 of tricycle front fork,
Referring to attached drawing 5, girder bracket 3 divides for symmetrically arranged left panel 3-2 and right panel 3-3, referring to attached drawing 4, the left side
The side (in Fig. 4 left side) adjacent with chassis 9 of plate 3-2 and right panel 3-3 is connect, left panel 3-2 and right panel by panel
The other side (right side in Fig. 4) opening of 3-3；The top of left panel 3-2 and right panel 3-3 are symmetrically offered for penetrating shaft 4
Axis hole, the bottom end of the girder 2 equally offers the axis hole for penetrating shaft 4, the bottom end of girder 2 and girder bracket 3
Top is connected by shaft 4, and girder 2 is located in the interlayer between the left panel 3-2 and right panel 3-3 of girder bracket 3, main
Beam 2 can be rotation center rotation with shaft 4；
The opening for positioning locked girder 2 is also symmetrically arranged on the left panel 3-2 and right panel 3-3 of girder bracket 3
Stepped hole 3-1, and stepped hole 3-1 opening arc section be less than stepped hole 3-1 1/2 circumference arc length, as shown in fig. 6, described
Stepped hole 3-1 includes large diameter hole 3-1a and small diameter bore 3-1b；The bottom end of girder 2, which is provided with, to be matched with stepped hole 3-1
Through-hole 2-1, positioning bolt penetrate stepped hole 3-1 and through-hole 2-1 and fix girder 2 and girder bracket 3, wherein the spiral shell of positioning bolt
Column penetrates the small diameter bore 3-1b of stepped hole 3-1 and the through-hole 2-1 of girder, and the nut of positioning bolt and stepped hole 3-1's is big straight
Diameter hole 3-1a cooperation, thus will be fixed by girder 2 and girder bracket 3, state such as Fig. 2 institute when girder 2 and girder bracket 3 are fixed
Show；
Referring to attached drawing 3 and attached drawing 4, the bottom end of girder is V-arrangement sunken bottom 2-2, and 3 bottom of girder bracket is provided with for locked master
The claw 5 of the V-arrangement sunken bottom 2-2 of beam, claw 5 are hinged on pivoting support 7 by pin shaft 8, and the top of claw 5 and spring 6 connects
It connects, the bottom end of spring 6 is connect with the bottom end of girder bracket 3, and the top of claw 5 is provided with to be matched with the V-arrangement sunken bottom 2-2 of girder
Groove 5-1 (top of claw 5 is double hump shape, is groove 5-1 between two humps)；The claw 5, spring 6 and hinged
Support 7 is respectively positioned in the interlayer between left panel 3-2 and right panel 3-3；
(when girder is in normal upright state), pass through the groove 5-1 of claw 5 when girder 2 and fixed girder bracket 3
The V-arrangement sunken bottom 2-2 of girder is fixed, while being cooperated by positioning bolt and stepped hole 3-1 and through-hole 2-1 three by girder 2
Fixed with girder bracket 3, state is as shown in Figure 2；When needing to bend girder, the nut of positioning bolt is extracted into stepped hole 3-
1 large diameter hole 3-1a (positioning bolt uses Quick Release bolt), then claw 5 is pushed, make girder with 4 rotation center of shaft
Rotation, to transfer girder, state is as shown in Figure 3.
The folding double leval jib support includes four and is parallel to each other and the support rod 11 of equal length, a vehicle seat supporting plate
10 and a damper 12, the bottom end of four support rods 11 be hinged on chassis 9, the hinge joint composition side of four support rods and chassis
Shape (i.e. four support rods and the hinge joint on chassis constitute four rectangular vertex), the top of four support rods 11 and vehicle seat supporting plate
10 bottom surface is hinged, and vehicle seat supporting plate 10 is horizontally disposed, and four support rods 11 and the composition of vehicle seat supporting plate 10 can be before tricycles
The four-bar linkage structure that rear direction is swung, wherein it is fixedly connected with horizontal crossbeam between two support rods of girder, it is described
Middle position of the both ends of damper 12 respectively with vehicle seat supporting plate 10 and crossbeam is hinged；
The left saddle 13-1 being arranged along tricycle front-rear direction being parallel to each other there are two being arranged on vehicle seat supporting plate 10 and the right side
Saddle 13-2, the distance between two saddles are greater than the maximum gauge of girder so that girder when folding can lower section to two saddles
Between seat；When needing to fold the double leval jib support, the hinge joint of wherein one end of damper is disconnected into constraint, is then put down
Vehicle seat supporting plate 10, state is as shown in Figure 3.
Illustrative description has been done to the present invention above, it should explanation, the case where not departing from core of the invention
Under, any simple deformation, modification or other skilled in the art can not spend the equivalent replacement of creative work equal
Fall into protection scope of the present invention.
Claims (6)
1. a kind of folding electric-tricycle, it is characterised in that: chassis, girder, girder bracket including tricycle and foldable
Double leval jib support；
The girder bracket is fixed on the chassis of tricycle, and girder is connected with girder bracket by shaft；On girder bracket
It is provided with the stepped hole of the opening for positioning locked girder, and is provided with the through-hole matched with stepped hole on girder；Girder
The claw for locking girder bottom end is additionally provided on bracket；
The folding double leval jib support includes that four support rods and a vehicle seat supporting plate, the bottom end of four support rods are hinged on bottom
On disk, the top of four support rods and the bottom surface of vehicle seat supporting plate are hinged, and four support rods and vehicle seat supporting plate composition can be along three
Take turns the four-bar linkage structure that Chinese herbaceous peony rear direction is swung；
Be arranged on vehicle seat supporting plate there are two the saddle being parallel to each other along the setting of tricycle front-rear direction, between two saddles away from
From the maximum gauge for being greater than girder, so that girder can transfer when folding between two saddles；
The folding double leval jib support further includes a damper, is fixedly connected with water between two support rods of girder
Flat crossbeam, middle position of the both ends of damper respectively with vehicle seat supporting plate and crossbeam are hinged；
The stepped hole includes large diameter hole and small diameter bore, and positioning bolt penetrates the through-hole of stepped hole and girder for girder and master
Boom support is fixed, and wherein the stud of positioning bolt penetrates the small diameter bore of stepped hole and the through-hole of girder, the nut of positioning bolt
Cooperate with the large diameter hole of stepped hole；The opening arc section arc length of stepped hole is less than 1/2 circumference arc length of stepped hole；
The bottom end of girder is V-arrangement sunken bottom structure, and claw is hinged on pivoting support by pin shaft, pivoting support and girder bracket
Bottom surface is fixed, and claw is connect with the top of a spring, and the bottom end of spring is connect with the bottom surface of girder bracket, the top setting of claw
There is the groove matched with the V-arrangement sunken bottom of girder；
When folding, the hinge joint of wherein one end of damper is disconnected into constraint, then puts down vehicle seat supporting plate；Later by positioning bolt
Nut extract stepped hole large diameter hole, claw is pushed, make girder with shaft rotation center rotate, to transfer master
Beam transfers girder between two saddles.
2. folding electric-tricycle according to claim 1, it is characterised in that: the top of girder is fixedly connected with for filling
The head tube of card tricycle front fork.
3. folding electric-tricycle according to claim 1, it is characterised in that: the girder bracket is divided into symmetrically arranged
The side adjacent with chassis of left panel and right panel, left panel and right panel is connected by panel, left panel and right panel
Another side opening.
4. folding electric-tricycle according to claim 3, it is characterised in that: left panel and right panel symmetrically open up useful
In equally offering the axis hole for penetrating shaft on the axis hole for penetrating shaft, girder, and girder is located at the left side of girder bracket
In interlayer between plate and right panel.
5. folding electric-tricycle according to claim 1, it is characterised in that: the vehicle seat pallets level setting.
6. folding electric-tricycle according to claim 1, it is characterised in that: the equal length of four support rods and four
Support rod is parallel to each other, the hinge joint group squarely on four support rods and chassis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610017547.1A CN105416482B (en) | 2016-01-12 | 2016-01-12 | Folding electric-tricycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610017547.1A CN105416482B (en) | 2016-01-12 | 2016-01-12 | Folding electric-tricycle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105416482A CN105416482A (en) | 2016-03-23 |
| CN105416482B true CN105416482B (en) | 2019-04-19 |
Family
ID=55495128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610017547.1A Expired - Fee Related CN105416482B (en) | 2016-01-12 | 2016-01-12 | Folding electric-tricycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105416482B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106240724B (en) * | 2016-08-30 | 2019-05-14 | 北京九星智元科技有限公司 | A kind of folding robot carriage |
| CN106218684B (en) * | 2016-08-30 | 2018-12-11 | 北京九星智元科技有限公司 | A kind of chassis folding device |
| CN114464832B (en) * | 2021-10-08 | 2024-04-09 | 东风汽车集团股份有限公司 | Fuel cell system |
| CN114940230A (en) * | 2022-05-30 | 2022-08-26 | 曹应洪 | Folding two-wheeled electric motor car |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3887218A (en) * | 1973-02-28 | 1975-06-03 | Blasi Rosario Di | Collapsible vehicle |
| JP2002143228A (en) * | 2000-11-08 | 2002-05-21 | Jd Japan Kk | Electric tricycle |
| CN2905629Y (en) * | 2006-04-26 | 2007-05-30 | 元渝机械(深圳)有限公司 | Folding structure improvement of folding scooter |
| CN201849598U (en) * | 2010-06-24 | 2011-06-01 | 迪吉亚节能科技股份有限公司 | Light electric vehicle capable of being folded |
| CN205469546U (en) * | 2016-01-12 | 2016-08-17 | 天津市海集砗汇科技有限公司 | Folding electro -tricycle |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW573658U (en) * | 2003-04-08 | 2004-01-21 | J & X Pros & Orth Co Ltd | Foldable walking assisted scooter |
| CN202728465U (en) * | 2011-08-25 | 2013-02-13 | 刘岗 | A motor scooter comprising a tightly foldable frame and a seat |
| CN102700665B (en) * | 2012-06-04 | 2014-09-24 | 郑牧之 | Folding bicycle |
-
2016
- 2016-01-12 CN CN201610017547.1A patent/CN105416482B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3887218A (en) * | 1973-02-28 | 1975-06-03 | Blasi Rosario Di | Collapsible vehicle |
| JP2002143228A (en) * | 2000-11-08 | 2002-05-21 | Jd Japan Kk | Electric tricycle |
| CN2905629Y (en) * | 2006-04-26 | 2007-05-30 | 元渝机械(深圳)有限公司 | Folding structure improvement of folding scooter |
| CN201849598U (en) * | 2010-06-24 | 2011-06-01 | 迪吉亚节能科技股份有限公司 | Light electric vehicle capable of being folded |
| CN205469546U (en) * | 2016-01-12 | 2016-08-17 | 天津市海集砗汇科技有限公司 | Folding electro -tricycle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105416482A (en) | 2016-03-23 |
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