CN212890751U - Foldable portable electric vehicle - Google Patents
Foldable portable electric vehicle Download PDFInfo
- Publication number
- CN212890751U CN212890751U CN202020578396.9U CN202020578396U CN212890751U CN 212890751 U CN212890751 U CN 212890751U CN 202020578396 U CN202020578396 U CN 202020578396U CN 212890751 U CN212890751 U CN 212890751U
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- Prior art keywords
- limiting
- electric vehicle
- main beam
- portable electric
- limiting plate
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Abstract
The utility model discloses a foldable portable electric vehicle, which comprises a main beam, a steering sleeve, a handlebar stem, a front fork, a front wheel, a rear fork, a rear wheel and a pedal; the tail part of the main beam is connected with the rear fork into a whole, and the pedals are fixedly connected to two sides of the tail part of the main beam for a user to stand and step; the rear wheel is arranged on the rear fork, and the front wheel is arranged on the front fork; the rotating shaft of the front fork is rotatably arranged in the steering sleeve, and the rotating shaft of the front fork is connected with the handle stand at the top of the front fork; the main beam and the steering sleeve are connected through a foldable structure. The electric vehicle of the utility model has good folding performance and can be suitable for the front wheel with larger wheel diameter, thereby being beneficial to improving the speed and the trafficability characteristic of the portable electric vehicle; in addition, compared with the traditional sliding plate type electric vehicle, the pedals are fixed on two sides of the tail of the main beam, so that a user does not need to stand with front and back feet, but stands on the vehicle body with left and right feet, and the standing posture is more comfortable.
Description
Technical Field
The utility model belongs to the technical field of electric bicycle, concretely relates to folding portable electric motor car.
Background
In recent years, portable electric vehicles have appeared on the market, which are small and portable, and the use of portable electric vehicles instead of walking can significantly reduce the time spent on the road, and are also accepted in various large public buildings (such as train stations, shopping centers, cultural and sports stadiums, etc.) and various public transportation vehicles (such as subways, buses, etc.). The portable electric vehicle is used as a rapid and safe vehicle, and can solve the problems of incomplete coverage of public vehicles, crowdedness in rush hours and the like.
Referring to fig. 1, a conventional portable electric vehicle is generally a scooter-shaped vehicle frame, and includes a long pedal a, a head of the pedal is connected to a steering head tube B through a front beam, a rotating shaft of a front fork is installed in the steering head tube, a stem is connected to a top of the rotating shaft of the front fork, and a folding structure C is arranged at a bottom of the stem, where a size of a front wheel of the conventional scooter electric vehicle is affected by a structure too much, so that a vehicle speed and a trafficability of the scooter electric vehicle are not good, if the front wheel is too large (see fig. 2), the position of the steering head tube is moved upwards, and a position of a folding point at the bottom of the stem is also moved upwards, and at this time, even if the stem is folded downwards (see fig. 3), the steering head tube still occupies a high space, and the folding effect is not.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's is not enough, provides a folding portable electric motor car, and this electric motor car has good foldability and can be suitable for the preceding wheel in bigger wheel footpath to help improving the speed of a motor car and the trafficability characteristic of portable electric motor car.
The utility model discloses a realize through following technical scheme:
a foldable portable electric vehicle comprises a main beam, a steering sleeve, a handlebar stem, a front fork, a front wheel, a rear fork, a rear wheel and pedals;
the tail part of the main beam is connected with the rear fork into a whole, and the pedals are fixedly connected to two sides of the tail part of the main beam for a user to stand and step;
the rear wheel is arranged on the rear fork, and the front wheel is arranged on the front fork;
the rotating shaft of the front fork is rotatably arranged in the steering sleeve, and the rotating shaft of the front fork is connected with the handle stand at the top of the front fork;
the main beam and the steering sleeve are connected through a foldable structure.
In the technical scheme, a limiting plate is welded at the head end of the main beam, a limiting seat matched with the limiting plate is welded on the steering sleeve, and the limiting plate and the limiting seat are connected through a rotating shaft so that the main beam and the steering sleeve can be folded around the rotating shaft; limiting holes matched with each other are formed in the limiting plate and the limiting seat, and limiting pieces are arranged in the limiting holes in the limiting plate and the limiting seat, so that the main beam and the steering sleeve are fixed in position; when the folding steering sleeve needs to be folded, the limiting part is separated from the limiting hole of the limiting plate and/or the limiting seat, the limiting constraint is lost between the limiting plate and the limiting seat, and then the whole body formed by the steering sleeve, the handlebar stem, the front fork and the front wheel is folded towards the direction of the rear wheel.
In the above technical solution, the limiting member is a limiting pin.
In the above technical solution, the limiting member is quick to detach.
In the technical scheme, the limiting hole on the limiting plate is a round hole, the limiting hole on the limiting seat is an open hole, the limiting hole on the limiting plate and the limiting hole on the limiting seat are internally provided with a quick release, and the limiting plate and the limiting seat are tightly pressed and locked by the quick release, so that the position fixation of the main beam and the steering sleeve is realized.
In the technical scheme, the limiting seat is provided with two spaced vertical plates, the limiting plate is positioned between the two vertical plates of the limiting seat, the two vertical plates are provided with limiting holes corresponding in position, and the limiting holes in the two vertical plates are both open holes; the limiting hole on the limiting plate is a round hole; the quick release penetrates through the limiting holes in the two vertical plates and the limiting hole in the limiting plate, and the quick release wrench is in a pressing state.
In the technical scheme, a shock absorber is further arranged between the main beam and the rear fork.
In the technical scheme, the rear fork is a triangular frame body and comprises an underframe, an upper frame and a front frame, the front end of the underframe is connected with the tail of the main beam, the tail end of the underframe is connected with the bottom end of the upper frame into a whole, the two ends of the front frame are respectively connected with the front end of the underframe and the top end of the upper frame, and the shock absorber is arranged between the main beam and the front frame of the rear fork.
In the technical scheme, the steering device further comprises a storage battery, and the storage battery is mounted on the steering sleeve.
In the above technical scheme, still include the battery, the battery is installed on the girder.
The utility model discloses an advantage and beneficial effect do:
1. the utility model discloses an electric motor car has good foldability and can be suitable for the preceding wheel in bigger wheel footpath to help improving the speed of a motor car and the trafficability characteristic of portable electric motor car.
2. The utility model discloses a afterbody both sides at the girder are fixed to the footboard of electric motor car, supply the user to stand and step on. Compared with the traditional sliding plate type electric vehicle, a user does not need to stand with front and back feet, but stands on the vehicle body with left and right feet, so that the standing posture is more comfortable.
Drawings
Fig. 1 is a schematic structural view of a conventional foldable and portable electric vehicle.
Fig. 2 is a schematic structural view of a conventional foldable and portable electric vehicle employing a large-sized front wheel.
Fig. 3 is a schematic structural view (after being folded) of a conventional foldable and portable electric vehicle employing a large-sized front wheel.
Fig. 4 is a schematic structural diagram of a foldable portable electric vehicle according to a first embodiment of the present invention.
Fig. 5 is a schematic view of the foldable portable electric vehicle according to the first embodiment of the present invention after being folded.
Fig. 6 is a schematic view of the foldable portable electric vehicle according to the second embodiment of the present invention after being folded.
Fig. 7 is a schematic view of an installation structure between the handle and the front fork of the foldable portable electric vehicle according to the second embodiment of the present invention.
Fig. 8 is a schematic view of a handle-standing mounting structure of a foldable portable electric vehicle according to a second embodiment of the present invention.
Fig. 9 is a partially enlarged schematic view of fig. 7.
Fig. 10 is a schematic view of a partial structure of a limiting plate and a limiting seat of a foldable portable electric vehicle according to a third embodiment of the present invention.
Fig. 11 is a schematic view of a local structure of the limiting plate and the limiting seat of the foldable portable electric vehicle according to the third embodiment of the present invention.
Fig. 12 is a schematic view of a partial structure of a limiting plate and a limiting seat of a foldable portable electric vehicle according to the fourth embodiment of the present invention.
Fig. 13 is a schematic partial structural view of a rear fork of a foldable portable electric vehicle according to a fifth embodiment of the present invention.
Wherein:
1: girder, 2: steering sleeve, 3: stem, 4: front fork, 5: front wheel, 6: rear fork, 7: rear wheel, 8: pedal, 9: damper, 10: and (4) a storage battery.
For a person skilled in the art, other relevant figures can be obtained from the above figures without inventive effort.
Detailed Description
In order to make the technical field person understand the solution of the present invention better, the technical solution of the present invention is further described below with reference to the specific embodiments.
Example one
Referring to fig. 4-5, a foldable portable electric vehicle comprises a main beam 1, a steering sleeve 2, a handlebar stem 3, a front fork 4, a front wheel 5, a rear fork 6, a rear wheel 7 and a pedal 8.
The tail part of the main beam 1 and the rear fork 6 are welded into a whole, and the pedals 8 are welded on two sides of the tail part of the main beam 1 for a user to stand and step;
the rear wheel 7 is arranged on the rear fork 6, and the front wheel 5 is arranged on the front fork 4;
the rotating shaft of the front fork 4 is rotatably arranged in the steering sleeve 2, and the rotating shaft of the front fork is connected with the stem 3 at the top of the front fork, so that the stem 3 drives the front fork 4 to rotate, and the front fork 4 drives the front wheel 5 to realize steering of the electric vehicle.
The main beam 1 and the steering sleeve 2 are connected through a foldable structure, specifically: a limiting plate 1.1 is welded at the head end of the main beam, a limiting seat 2.1 matched with the limiting plate is welded on the steering sleeve, and the limiting plate and the limiting seat are connected through a rotating shaft a, so that the main beam and the steering sleeve can be folded around the rotating shaft a; and limiting holes 1.11 and 2.11 which are matched with each other are arranged on the limiting plate and the limiting seat, and limiting pins are arranged in the limiting holes on the limiting plate and the limiting seat, so that the position fixation of the main beam and the steering sleeve is realized. When the folding steering sleeve needs to be folded, the limiting pin is separated from the limiting hole of the limiting plate and/or the limiting seat, the limiting constraint is lost between the limiting plate and the limiting seat, and then the whole body formed by the steering sleeve, the handlebar stem, the front fork and the front wheel is folded towards the direction of the rear wheel.
Example two
On the basis of the first embodiment, furthermore, the position of the standing bar 3 can be telescopically adjusted, and when the folding device is folded, the standing bar 3 is retracted downwards, so that the folding effect can be improved, and as shown in fig. 6, the steering sleeve 2 and the main beam 1 can be folded to be parallel to each other. Specifically, referring to fig. 7-9, the stem 3 can be telescopically adjustable using the following mounting structure.
The handle 3 is internally provided with a screw rod 3-1, the top of the screw rod 3-1 is fixedly connected with a handle nut 3-2, the bottom of the screw rod 3-1 is provided with an inclined block 3-3, the inclined block 3-3 is matched with the screw rod 3-1 through threads, the opposite surface of the bottom end of the inclined block 3-3 and the handle 3 adopts an inclined plane structure, the screw rod 3-1 is driven to rotate by operating the handle nut 3-2, the inclined block 3-3 is driven to move upwards by the screw rod, the inclined block 3-3 can dislocate under the guiding action of the inclined plane in the upward movement process of the inclined block 3-3, and then the inclined block 3-3 is tensioned with the inner wall of a rotating shaft 4-1 of the front fork 4, so that the fixed connection of the handle 3 and the rotating shaft of the front fork is realized.
EXAMPLE III
Referring to fig. 10-11, the present embodiment differs from the first embodiment in that: the limiting hole 1.11 on the limiting plate 1.1 is a round hole, the limiting hole 2.11 on the limiting seat 2.1 is an open hole, a quick release c is installed in the limiting hole 1.11 and the limiting hole 2.11, and the limiting plate 1.1 and the limiting seat 2.1 are tightly pressed and locked by the quick release c, so that the position fixation of the main beam and the steering sleeve is realized. When needs are folding, the spanner of the quick detach c of pulling up makes limiting plate 1.1 and spacing seat 2.1 lose the packing force of quick detach c to because spacing hole 2.11 on the spacing seat 2.1 is the opening hole, so when folding quick detach c's connecting rod can break away from spacing hole 2.11 on spacing seat 2.1, but can not break away from spacing hole 1.11 on the limiting plate 1.1, such benefit is: firstly, the quick release c is convenient to operate and can realize quick locking and quick unlocking; and secondly, after the quick release c is unlocked, the vehicle body is folded, and although the quick release c is separated from the limiting seat 2.1, the quick release c is always hung on the limiting plate 1.1, so that the quick release c cannot be lost.
Example four
On the basis of the third embodiment, further referring to fig. 12, the limiting seat 2.1 has two spaced vertical plates, the limiting plate 1.1 is located between the two vertical plates of the limiting seat 2.1, the two vertical plates are provided with limiting holes 2.11 corresponding in position, and the limiting holes 2.11 are open holes; the limiting hole 1.11 on the limiting plate 1.1 is a round hole. When the quick release c is in a locking state, the quick release c penetrates through the limiting holes 2.11 on the two vertical plates and the limiting holes 1.11 on the limiting plate 1.1, and a wrench of the quick release c is in a pressing state. When needing to fold, the spanner of pulling quick detach c makes quick detach c lose the packing force to two risers of spacing seat to because spacing hole 2.11 on two risers of spacing seat 2.1 is the opening hole, so the connecting rod of quick detach c can break away from spacing hole 2.11 on spacing seat 2.1 during folding, but can not break away from spacing hole 1.11 on the limiting plate 1.1.
EXAMPLE five
On the basis of the first embodiment, a shock absorber 9 is further arranged between the main beam and the rear fork. Referring to the attached drawing 13, the rear fork is a triangular frame body and comprises an underframe 6.1, an upper frame 6.2 and a front frame 6.3, the front end of the underframe is connected with the tail of the main beam, the tail end of the underframe is connected with the bottom end of the upper frame into a whole, the two ends of the front frame are respectively connected with the front end of the underframe and the top end of the upper frame, and the shock absorber 9 is arranged between the main beam and the front frame 6.3 of the rear fork.
EXAMPLE six
On the basis of the first embodiment, the steering column further comprises a storage battery 10, and the storage battery is mounted on the steering sleeve 2.
EXAMPLE seven
On the basis of the first embodiment, the main beam further comprises a storage battery, and the storage battery is mounted on the main beam.
Spatially relative terms, such as "upper," "lower," "left," "right," and the like, may be used in the embodiments for ease of description to describe one element or feature's relationship to another element or feature as illustrated in the figures. It will be understood that the spatial terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "lower" can encompass both an upper and a lower orientation. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
Moreover, relational terms such as "first" and "second," and the like, may be used solely to distinguish one element from another element having the same name, without necessarily requiring or implying any actual such relationship or order between such elements.
The invention has been described above by way of example, and it should be noted that any simple variants, modifications or other equivalent substitutions by a person skilled in the art without spending creative effort may fall within the scope of protection of the present invention without departing from the core of the present invention.
Claims (10)
1. A foldable portable electric vehicle is characterized in that: comprises a main beam, a steering sleeve, a handlebar stem, a front fork, a front wheel, a rear fork, a rear wheel and a pedal;
the tail part of the main beam is connected with the rear fork into a whole, and the pedals are fixedly connected to two sides of the tail part of the main beam for a user to stand and step;
the rear wheel is arranged on the rear fork, and the front wheel is arranged on the front fork;
the rotating shaft of the front fork is rotatably arranged in the steering sleeve, and the rotating shaft of the front fork is connected with the handle stand at the top of the front fork;
the main beam and the steering sleeve are connected through a foldable structure.
2. The foldable portable electric vehicle according to claim 1, characterized in that: a limiting plate is welded at the head end of the main beam, a limiting seat matched with the limiting plate is welded on the steering sleeve, and the limiting plate and the limiting seat are connected through a rotating shaft; and limiting holes matched with each other are arranged on the limiting plate and the limiting seat, and limiting parts are arranged in the limiting holes on the limiting plate and the limiting seat, so that the position fixation of the main beam and the steering sleeve is realized.
3. The foldable portable electric vehicle according to claim 2, characterized in that: the limiting part is a limiting pin or a screw rod.
4. The foldable portable electric vehicle according to claim 2, characterized in that: the limiting part is a quick-release rod.
5. The foldable portable electric vehicle according to claim 4, wherein: the limiting hole on the limiting plate is a round hole, the limiting hole on the limiting seat is an open hole, the quick-release rod is installed in the limiting hole on the limiting plate and the limiting hole on the limiting seat, the limiting plate and the limiting seat are tightly pressed and locked by the quick-release rod, and the position fixing of the main beam and the steering sleeve is realized.
6. The foldable portable electric vehicle according to claim 4, wherein: the limiting seat is provided with two spaced vertical plates, the limiting plate is positioned between the two vertical plates of the limiting seat, the two vertical plates are provided with limiting holes corresponding in position, and the limiting holes in the two vertical plates are both open holes; the limiting hole on the limiting plate is a round hole; the quick-release rod penetrates through the limiting holes in the two vertical plates and the limiting hole in the limiting plate.
7. The foldable portable electric vehicle according to claim 1, characterized in that: a shock absorber is arranged between the main beam and the rear fork.
8. The foldable portable electric vehicle according to claim 7, characterized in that: the back vent is the triangle support body, and it includes chassis, upper bracket and fore-stock, the front end and the girder end connection of chassis, the tail end and the upper bracket bottom of chassis are connected as an organic wholely, and the fore-stock both ends are connected with the front end and the upper bracket top of chassis respectively, the bumper shock absorber is installed between the fore-stock of girder and back vent.
9. The foldable portable electric vehicle according to claim 1, characterized in that: the steering device also comprises a storage battery, and the storage battery is arranged on the steering sleeve.
10. The foldable portable electric vehicle according to claim 1, characterized in that: still include the battery, the battery is installed on the girder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020578396.9U CN212890751U (en) | 2020-04-17 | 2020-04-17 | Foldable portable electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020578396.9U CN212890751U (en) | 2020-04-17 | 2020-04-17 | Foldable portable electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212890751U true CN212890751U (en) | 2021-04-06 |
Family
ID=75227211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020578396.9U Expired - Fee Related CN212890751U (en) | 2020-04-17 | 2020-04-17 | Foldable portable electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212890751U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113335438A (en) * | 2021-07-27 | 2021-09-03 | 江苏爱玛车业科技有限公司 | Crossbeam and electric vehicle frame |
-
2020
- 2020-04-17 CN CN202020578396.9U patent/CN212890751U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113335438A (en) * | 2021-07-27 | 2021-09-03 | 江苏爱玛车业科技有限公司 | Crossbeam and electric vehicle frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210820 Address after: 300000 Tianjin Binhai New Area pilot free trade zone (central business district) Binhai Huamao center-432 (trusteeship No. 135 of Tianjin qisuanhui business secretary Co., Ltd.) Patentee after: Tianjin Lingyun Technology Co.,Ltd. Address before: 650228 Songqi District, Qianwang Road, Xishan District, Kunming City, Yunnan Province, 3 buildings, 1 unit 501 Patentee before: Zhou Zheng |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210406 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |