CN204223096U - A kind of combination wheel carrier of the folding vehicle - Google Patents
A kind of combination wheel carrier of the folding vehicle Download PDFInfo
- Publication number
- CN204223096U CN204223096U CN201420666295.1U CN201420666295U CN204223096U CN 204223096 U CN204223096 U CN 204223096U CN 201420666295 U CN201420666295 U CN 201420666295U CN 204223096 U CN204223096 U CN 204223096U
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- China
- Prior art keywords
- wheel carrier
- axle
- wheel
- arranges
- folding vehicle
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Abstract
The utility model discloses a kind of combination wheel carrier of the folding vehicle, wheel carrier is connected with rear axle beam, and two support arms of back axle arrange damping reset attachment, and described support arm installs trailing wheel respectively.When the utility model wheel carrier has folded, left rear wheel and off hind wheel also move to front-wheel both sides simultaneously, and folding degree is high, because pick-up point has three can keep stable without the need to relying on diagonal brace during parking; Damping reset attachment can avoid vehicle body to rock jump, meet turn to, inclination or road conditions poor time, can keep stable and travel, avoid turning on one's side.
Description
Technical field
The utility model belongs to the accessory field of folding vehicle, is specifically related to a kind of combination wheel carrier of the folding vehicle.
Background technology
Along with modern people go on a journey the change of custom, folding vehicle is little, lightweight with its volume, be easy to carry and the advantage more and more welcomed by the people such as environmental protection.
Most current electric foldable vehicle outward appearance is similar or converted by bicycle with bicycle, the forward and backward two ends of pedal are respectively equipped with front wheel carrier and wheel carrier, front wheel carrier installs a front-wheel additional, vehicle frame installs a trailing wheel additional, be provided with a folding position in vehicle frame stage casing, vehicle frame with this folding position for fulcrum carries out horizontal doubling, can be folded to trailing wheel direction by front-wheel, make front wheel carrier and vehicle frame superimposed, shorten the length of this vehicle frame with this.But, this folding position of existing vehicle frame is not identical to the distance of front wheel carrier and wheel carrier, make front wheel carrier and vehicle frame after folding length reduce, but its width is widened, therefore volume does not more reduce, and again because front and back wheel carrier cannot adjust, forms the situation of forward and backward dislocation between front-wheel and trailing wheel, too fat to move being not easy to of volume is carried and is deposited, more loaded down with trivial details effort in the process used.
When in prior art, two-wheel electric folded bicycle deployed condition is parked, car load pick-up point need be made to become more than three guarantees by diagonal brace parks steadily, and arranging diagonal brace makes car load seem comparatively entanglement, and external object of easily swiping, affects vehicle folding volume and outward appearance.
Three-wheeled electric folded bicycle in prior art, wheel base is little, and turn round crank, and balance is poor, and under its vehicle frame load condition, out of reach balances firm effect preferably, in use easily the situations such as rollover occurs.
Utility model content
For overcoming above-mentioned defect, technical problem to be solved in the utility model is: the combination wheel carrier designing a kind of folding vehicle, and wheel carrier folds rear wheel dislocation-free, and in traveling, structural safety stability is strong.
Solve its technical matters, the technical scheme adopted is: the combination wheel carrier designing a kind of folding vehicle, is characterized in that: wheel carrier is connected with rear axle beam, and two support arms of back axle arrange damping reset attachment, and described support arm installs trailing wheel respectively; The axle that described back axle is connected with wheel carrier, both sides arrange retracing spring or shell fragment; Described wheel carrier connects back axle by torsion sheet; Described wheel carrier arranges axle sleeve, and described back axle arranges axle adaptive with it; Described wheel carrier arranges the installation top board of damping reset attachment, between top board and back axle, arrange spring; Described spring arranges sleeve pipe; Described back axle arranges conjuncted wheel cap; Arrange bearing between described axle sleeve and axle, described axle arranges screw mounting hole, arranges ring segment between screw and bearing; Described top board, axle sleeve and wheel carrier are wholely set.
The beneficial effect that the utility model has comprises: when wheel carrier has folded, wheel carrier closes mutually with pedal bottom surface, left rear wheel and off hind wheel also move to front-wheel both sides simultaneously, three pick-up points of three wheels form a stable plane, vehicle stable setting can rest against ground without the need to relying on diagonal brace, eliminate lengthy and tedious diagonal brace accessory, simplify operating process, high being convenient to of folding degree is deposited; Damping reset attachment effectively can conduct and digest wheel carrier and jolting of back axle is shaken, and keep balance, in traveling, back axle can reset in time under the action of the spring, avoids vehicle body to rock jump, meets to turn to or road conditions are poor jolts, and avoids turning on one's side.
Be provided with pedal, wheel carrier between the utility model front-wheel and trailing wheel, wheel base is obviously comparatively large, and the parking not only with tricycle structure is stablized but also has the traveling balance of two wheel constructions, and turn round steadily of centre of gravity, and balance is strong.
Described wheel carrier arranges axle sleeve, described axle sleeve and rear axle suitable, between described axle sleeve and rear axle, bearing is set, back axle motion drives rear axle to rotate, trailing wheel is met rear axle when jolting and adjust rotation in axle sleeve, and decrease conduction jolting to wheel carrier, vehicle body overall operation is steady.
Described rear axle arranges screw mounting hole, arranges ring segment between screw and bearing, and ring segment can make up the irregular asymmetry of screw and bearing contact surfaces, effective fixed type bearing, and ring segment can also play the effect of mechanical seal.
Described wheel carrier arranges the installation top board of damping reset attachment, arranges spring, jolt in traveling between top board and back axle, in case of left rear wheel with sailing low pit into, the left support arm spring of back axle is elongated, and back axle is slightly towards left side, when wheel rolls ground, hole away from, spring drives back axle to reset in time.
Described spring arranges sleeve pipe, and sleeve pipe adopts heat-resistant powder filler material, and spring can filter the vibrations on road surface, but spring self also has crank motion, and spring-backed quill can suppress this spring to jump, and strengthens damping effect, can also protect spring simultaneously.
In order to make assembling stable and accurate, described top board, axle sleeve and wheel carrier are wholely set.
In order to protect this covering device and aesthetic appeal, described back axle arranges conjuncted wheel cap, and conjuncted wheel cap can prevent muddy water from splashing.
Accompanying drawing explanation
Fig. 1 is embodiment 1 structural representation;
Fig. 2 is wheel carrier structure schematic diagram;
Fig. 3 is that axle sleeve coordinates schematic diagram with back axle;
Fig. 4 is for installing top board structure schematic diagram;
Fig. 5 is wheel carrier and rear axle structure schematic diagram;
Fig. 6 is that embodiment 1 wheel carrier launches schematic diagram;
Fig. 7 is that embodiment 1 wheel carrier closes schematic diagram;
Fig. 8 is embodiment 2 structural representation;
Fig. 9 is folding vehicle deployed configuration schematic diagram;
Figure 10 is folding vehicle closing structure schematic diagram;
In figure: frame before conjuncted wheel cap 14 torsion sheet 15 pedal 16 of 1 wheel carrier 2 back axle 3 rear axle 4 support arm 5 left rear wheel 6 off hind wheel 7 front-wheel 8 axle sleeve 9 bearing 10 screw 11 top board 12 spring 13
Detailed description of the invention
As shown in the figure:
Embodiment 1: the combination wheel carrier of a kind of folding vehicle of the utility model, wheel carrier 1 is connected by rear axle 3 with back axle 2, and two support arms 4 of back axle 2 arrange damping reset attachment, and described support arm 4 installs trailing wheel respectively; Wheel carrier is connected with rear axle beam, and two support arms of back axle arrange damping reset attachment, and described support arm installs trailing wheel respectively; The axle that described back axle is connected with wheel carrier, both sides arrange retracing spring or shell fragment; Described wheel carrier arranges axle sleeve, and described back axle arranges axle adaptive with it; Described wheel carrier arranges the installation top board of damping reset attachment, between top board and back axle, arrange spring; Described spring arranges sleeve pipe; Described back axle arranges conjuncted wheel cap; Arrange bearing between described axle sleeve and axle, described axle arranges screw mounting hole, arranges ring segment between screw and bearing; Described top board, axle sleeve and wheel carrier are wholely set.
Frame 16, pedal 15 and wheel carrier 1 before the folding vehicle comprise, front collapsible between frame 16 and pedal 15, collapsible between pedal 15 and wheel carrier 1, after having folded, front frame 16 and pedal 15 to be closed mutually, pedal 15 is closed with wheel carrier 1 phase.
Folded by deployed condition, wheel carrier 1 folded towards pedal 15 bottom surface, wheel carrier 1 is folded frame 16 direction forward together with pedal 15, wheel carrier 1 and pedal 15 fit put in place, pedal 15 and front frame 1 fit put in place time, vehicle frame folding completes.When wheel carrier 1 has folded, left rear wheel 5 and off hind wheel 6 also move to front-wheel 7 both sides simultaneously, three pick-up points of three wheels form a stable plane, vehicle is erected in ground without the need to what rely on that diagonal brace can be stable, eliminate lengthy and tedious diagonal brace accessory, simplify operating process, folding degree is high, good stability, easy and simple to handle.
Launched by folded state, wheel carrier 1 is opened outside pedal 15, pedal 15 is opened to landing ground, contact to earth with off hind wheel 6 when wheel carrier 1 and pedal 15 have launched left rear wheel 5, vehicle frame has launched to ride, road bump is met in ride, left rear wheel 5 sails low pit ground into, now the left support arm spring 12 of back axle 2 is elongated, back axle 2 is slightly towards left side, after, 3 adjustment rotations in axle sleeve 8, decrease conduction jolting to wheel carrier 1, vehicle body is avoided to rock jump, avoid turning on one's side, when wheel rolls ground, hole away from, under spring 12 acts on, back axle 2 resets in time, reply steadily, same, when off hind wheel 6 sails ground, hole into, damping reset attachment equally effectively regulates the motion of back axle 2, keeps operating steadily.
Described rear axle 3 arranges screw mounting hole, arranges ring segment between screw 10 and bearing 9, and ring segment can make up the irregular asymmetry of screw 10 and bearing 9 contact surface, and effective fixed type bearing 9, ring segment can also play the effect of mechanical seal.Ring segment external diameter is greater than axle sleeve 8 internal diameter, can prevent bearing 9 from coming off in the past, can prevent again rear axle 3 from deviating from backward from axle sleeve 8.
Described spring 12 arranges sleeve pipe, and sleeve pipe adopts heat-resistant powder filler material, and spring 12 can filter the vibrations on road surface, but spring 12 self also has crank motion, and spring-backed quill can suppress this spring to jump, and strengthens damping effect, can also protect spring 12 simultaneously.
In order to make assembling stable and accurate, described top board 11, axle sleeve 8 are wholely set with wheel carrier 1.
Retracing spring or shell fragment can be set in rear axle 3 both sides, rear axle 3 can be helped to reset.
In order to protect this covering device and aesthetic appeal, described back axle 2 arranges conjuncted wheel cap 13, and conjuncted wheel cap 13 can prevent muddy water from splashing.
Embodiment 2: this programme wheel carrier 1 is connected by torsion sheet 14 with back axle 2, torsion sheet 14 is made up of band steel steel band, only there is large tensible rigidity and bending stiffness in one direction, as road conditions of jolting, torsion sheet 14 is distorted deformation, can evacuate jolting between trailing wheel and wheel carrier 1 equally and conduct, avoid vehicle rollover, when wheel rolls ground, hole away from, torsion sheet 14 resets in time and drives back axle 2 to reply steadily, vehicle driving stability.
It is to be noted; above-mentioned embodiment is only the utility model preferred embodiment; for those skilled in the art, under the prerequisite meeting utility model works principle, any equivalent or similar replacement all falls into protection domain of the present utility model.
Claims (9)
1. a combination wheel carrier for the folding vehicle, is characterized in that: wheel carrier is connected with rear axle beam, and two support arms of back axle arrange damping reset attachment, and described support arm installs trailing wheel respectively.
2. the combination wheel carrier of a kind of folding vehicle according to claim 1, it is characterized in that: the axle that described back axle is connected with wheel carrier, both sides arrange retracing spring or shell fragment.
3. the combination wheel carrier of a kind of folding vehicle according to claim 1, is characterized in that: described wheel carrier connects back axle by torsion sheet.
4. the combination wheel carrier of a kind of folding vehicle according to claim 1, is characterized in that: described wheel carrier arranges axle sleeve, and described back axle arranges axle adaptive with it.
5. the combination wheel carrier of a kind of folding vehicle according to claim 1, is characterized in that: described wheel carrier arranges the installation top board of damping reset attachment, between top board and back axle, arrange spring.
6. the combination wheel carrier of a kind of folding vehicle according to claim 5, is characterized in that: described spring arranges sleeve pipe.
7. the combination wheel carrier of a kind of folding vehicle according to claim 1, is characterized in that: described back axle arranges conjuncted wheel cap.
8. the combination wheel carrier of a kind of folding vehicle according to claim 4, it is characterized in that: arrange bearing between described axle sleeve and axle, described axle arranges screw mounting hole, arranges ring segment between screw and bearing.
9. the combination wheel carrier of a kind of folding vehicle according to claim 5, is characterized in that: described top board, axle sleeve and wheel carrier are wholely set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420666295.1U CN204223096U (en) | 2014-11-11 | 2014-11-11 | A kind of combination wheel carrier of the folding vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420666295.1U CN204223096U (en) | 2014-11-11 | 2014-11-11 | A kind of combination wheel carrier of the folding vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204223096U true CN204223096U (en) | 2015-03-25 |
Family
ID=52921218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420666295.1U Expired - Fee Related CN204223096U (en) | 2014-11-11 | 2014-11-11 | A kind of combination wheel carrier of the folding vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204223096U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108068943A (en) * | 2016-11-18 | 2018-05-25 | 童红灯 | One kind is adapted to more landform electric three-wheel scooters |
| CN112986526A (en) * | 2021-02-09 | 2021-06-18 | 鞍钢股份有限公司 | Automatic inspection device and method for billet surface defects |
-
2014
- 2014-11-11 CN CN201420666295.1U patent/CN204223096U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108068943A (en) * | 2016-11-18 | 2018-05-25 | 童红灯 | One kind is adapted to more landform electric three-wheel scooters |
| CN112986526A (en) * | 2021-02-09 | 2021-06-18 | 鞍钢股份有限公司 | Automatic inspection device and method for billet surface defects |
| CN112986526B (en) * | 2021-02-09 | 2024-01-09 | 鞍钢股份有限公司 | Automatic steel billet surface defect inspection device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150325 Termination date: 20171111 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |