CN207311721U - A kind of folding electric tricycle - Google Patents
A kind of folding electric tricycle Download PDFInfo
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- CN207311721U CN207311721U CN201720730813.5U CN201720730813U CN207311721U CN 207311721 U CN207311721 U CN 207311721U CN 201720730813 U CN201720730813 U CN 201720730813U CN 207311721 U CN207311721 U CN 207311721U
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- back rest
- lifting
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Abstract
A kind of folding electric tricycle, it includes driving motor, front frame, Rear frame, and the spandrel girder hinged with the front frame, Rear frame, the lower part of the front frame are equipped with front-wheel respectively at both ends, and the lower part of the Rear frame has two symmetrically arranged trailing wheels；The spandrel girder includes the front end back rest, push-pull rod body and the retaining mechanism hinged with the hinged front-axle beam of front frame, rear end and Rear frame；The push-pull rod body is made of a pull rod and two push rods；The front end of the pull rod is hinged with front frame, and rear end is hinged with the back rest；Two push rods are symmetrically set in the both sides of pull rod, and front end and the front-axle beam of the push rod are hinged, and rear end is hinged with Rear frame；Retaining mechanism includes lock knob, spring, locking bar and is fixed on plane connection structure under the back rest, which is equipped with through hole and between two push rods.The new deft design of this practicality, has the advantages of folding rate is fast, easy to operate, therefore has higher popularizing value.
Description
Technical field
It the utility model is related to a kind of tricycle, more particularly to a kind of folding electric tricycle.
Background technology
To alleviate the increasingly serious energy crisis in the whole world and improve the living environment of the mankind, electric car is that green city's words are built
In if more green, environmental protection the vehicles to one of, it can improve the air quality in city, reduce the discharge of carbon dioxide,
Reduce the dependence to coal, oil.It is fast to lack a kind of folding rate on the market at present, folding electric three-wheel easy to operate
Car.Chinese patent (Authorization Notice No.：CN 206031651U, the applying date：2016-08-31) disclose a kind of foldable electricity of three-wheel
Motor-car, including it is handlebar supporting bar structure, handle bar structure, electronic front-wheel, driving motor, front frame, Rear frame, rear wheel, front and rear
Vehicle frame latch mechanism, push-pull rod body, front fork connecting plate.The foldable receipts of handlebar supporting bar structure and handle bar structure of the utility model
Rise, the suitcase or armchair structure being also secured in Rear frame are also foldable to be packed up, before the rear end of front frame and Rear frame
The both sides that end carries out hingedly connected and hinge by a hinge are equipped with front/rear frame latch mechanism, and front frame is led to Rear frame
A push-pull rod body is crossed to be unfolded or packed up the expansion assembling so as to complete three-wheel Foldable electric vehicle or fold the behaviour packed up
Make." utility model is simple in structure, design is reasonable, and folding rate is fast, easy to operate, and volume after folding is small and carries storage side
Just, the suitcase in Rear frame and armchair structure can flexibly be replaced to adapt to different service conditions, it is applied widely.But
Do not specifically describe it is specifically that how while fast folding effect is realized can guarantee that skill safe to use again in the patent
Art scheme, therefore those skilled in the art are difficult to obtain its according to the technical solution disclosed by the patent that described " three-wheel can
Electric motor bicycle with folding ".
Utility model content
The purpose of this utility model is that it is directed to above-mentioned deficiency of the prior art, there is provided one kind is in achievable fast folding
While effect, and the electro-tricycle of security performance can be improved.
In order to solve the above technical problems, the utility model adopts the following technical solution：
A kind of folding electric tricycle, it include driving motor, front frame, Rear frame, and both ends respectively with it is described before
The hinged spandrel girder of vehicle frame, Rear frame, the lower part of the front frame are equipped with front-wheel, and the lower part of the Rear frame has two symmetrically
The trailing wheel of setting.The spandrel girder includes the front end back rest hinged with the hinged front-axle beam of front frame, rear end and Rear frame, push-pull rod
Mechanism and retaining mechanism；The push-pull rod body is made of a pull rod and two push rods；Cut with scissors with front frame the front end of the pull rod
Connect, rear end is hinged with the back rest；Two push rods are symmetrically set in the both sides of pull rod, and front end and the front-axle beam of the push rod are hinged, after
End is hinged with Rear frame；The retaining mechanism includes lock knob, spring, locking bar and is fixed on plane connection structure under the back rest, the connection
Structure is equipped with through hole and between two push rod；One end of the locking bar passes through the through hole of connection structure, and the other end passes through
The frame of the back rest is simultaneously connected with lock knob；The spring pocket is arranged on locking bar and between lock knob and the frame of the back rest, the locking bar
The grab of wherein one push rod can be blocked by being equipped with；When pressing lock knob, grab departs from the push rod, and front-axle beam can be made to be rolled over the back rest
Folded or expansion；When unclamping lock knob, grab blocks the push rod, and front-axle beam can be made to be locked in the deployed state with the back rest.
The inner side of the trailing wheel is equipped with brake.
The front frame includes the supporting rod that can be stretched up and down and the foldable handlebar packed up, and the supporting rod is by lower part branch
Strut and the upper support bar being sheathed in the lower support bar are formed；The upper end of the lower support bar is equipped with locking member,
For controlling the relative displacement of upper support bar and the lower support bar；The upper end of the upper support bar is fixed with handlebar to be connected
Connect, the lower end of the lower support bar is equipped with front fork and is connected by the front fork with front-wheel.
The handlebar is equipped with folding first-hand.
The folding electric tricycle is arranged on the back rest by rear wheel drive, the driving motor.
The side of the lock knob is equipped with folding second-hand's handle.
The Rear frame is lifting rod structure, it includes the lifting interior bar hinged with the rear end of the back rest and the lifting interior bar
Be slidably connected lifting outer bar；It is described lifting outer bar before be equipped with folding seat, behind be equipped with location locking mechanism；It is described
Location locking mechanism includes breechblock, positioning tie bar, sleeve and navigation button, and the lock being matched therewith is cased with the positioning tie bar
Tight spring, one end of the positioning tie bar are connected through sleeve and with navigation button, and the other end is fixedly connected with breechblock；The sleeve
Inner cavity be slidably matched with breechblock, its one end can be inserted in breechblock, the other end for positioning tie bar by and block locking spring；Institute
State lifting outer bar and be equipped with the first through hole passed through for breechblock；The lifting interior bar, which is equipped with, to be used to block the of the breechblock
Two through holes and third through-hole, second through hole in the rear vehicle frame shrink closure state under it is corresponding with the position of first through hole,
The third through-hole in the rear vehicle frame elongation unfolded state under it is corresponding with the position of first through hole；One end of the sleeve is equipped with
For blocking the limiting stand of locking spring, which is coaxially disposed with sleeve, and is slidably matched with positioning tie bar；The set
Cylinder is equipped with boss, which is fixedly connected with lifting outer bar；
The outside of the lifting outer bar lower end has extension, when the electric folding tricycle is in complete rugosity
During state, which can play a supporting role.
The unlocking mechanism that can be turned on and off the location locking mechanism is additionally provided with behind the lifting outer bar, it is described to open
Latch mechanism includes unlocking button, compression bar and limit spring；There is at least one spacing ring, the pressure behind the lifting outer bar
Bar slides through foregoing spacing ring, and the upper end is connected with unlocking button, and lower end, which is equipped with, to be used to be turned on and off the positioning and locking
The briquetting of mechanism；The limit spring is sheathed on compression bar, which is equipped with the limiting stand for being used for compressing limit spring downwards.
The folding electric tricycle further includes spacing steel wire；The upper end of the spacing steel wire and lifting outer bar upper end
Inner wall is fixedly connected, and lower end is equipped with limit protrusion through the lower end of lifting interior bar.
The utility model proposes folding electric tricycle deft design, have folding rate it is fast, it is easy to operate, therefore
With higher popularizing value.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the semi-collapsed condition schematic diagram of the utility model.
Fig. 3 is the schematic diagram after the utility model folds completely.
Fig. 4 is the structure diagram of location locking mechanism in the utility model
In figure：1- front frames, first-hand of 11-, 12- handlebars, 13- upper support bars, 14- lower support bars, 15- lockings
Component, 2- front-axle beams, the 3- back rest, 31- lock knobs, 32- second-hand's handle, 4- lifting interior bars, 5- lifting outer bars, 6- pull rods, 7- push rods, 9-
Seat, 101- unlocking buttons, 102- compression bars, 103- spacing rings, 104- briquettings, 201- navigation buttons, 202- positioning tie bars, 203-
Sleeve, 204- breechblocks, 205- locking springs, 206- boss, 207- limiting stands.
Embodiment
Describe the preferred embodiment of the utility model in detail below in conjunction with the accompanying drawings.
Please refer to Fig.1 to 4, the utility model discloses a kind of folding electric tricycle, it includes driving motor, front truck
Frame 1, Rear frame, and the both ends spandrel girder hinged with the front frame 1, Rear frame respectively, before the lower part of the front frame is equipped with
Wheel, the lower part of the Rear frame has two symmetrically arranged trailing wheels.The spandrel girder include front end and front frame 1 it is hinged before
Beam 2, rear end and the hinged back rest 3, push-pull rod body and the retaining mechanism of Rear frame；The push-pull rod body is by 6 He of pull rod
Two push rods 7 are formed；The front end of the pull rod 6 is hinged with front frame 1, and rear end is hinged with the back rest 3；Two push rods 7 are symmetrical
Arranged on the both sides of pull rod 6, the front end of the push rod 7 is hinged with front-axle beam 2, and rear end is hinged with Rear frame；The retaining mechanism includes lock
Turn round 31, spring, locking bar and be fixed on plane connection structure under the back rest, the connection structure be equipped with through hole and positioned at two push rods 7 it
Between；One end of the locking bar passes through the through hole of connection structure, and the other end passes through the frame of the back rest 3 and is connected with lock knob 31；It is described
Spring pocket is arranged on locking bar and between lock knob 31 and the frame of the back rest 3, which, which is equipped with, can block a wherein push rod 7
Grab；When pressing lock knob 31, grab departs from the push rod 7, and front-axle beam 2 can be made to fold or be unfolded with the back rest 3；Unclamp lock knob 31
When, grab blocks the push rod 7, and front-axle beam 2 can be made to be locked in the deployed state with the back rest 3.
The inner side of the trailing wheel is equipped with brake.
The front frame includes the supporting rod that can be stretched up and down and the foldable handlebar 12 packed up, and the supporting rod is by lower part
Supporting rod 14 and the upper support bar 13 being sheathed in the lower support bar 14 are formed；The upper end of the lower support bar 14 is equipped with
Locking member 15, for controlling the relative displacement of upper support bar 13 and the lower support bar 14；The upper support bar 13
Upper end is fixedly connected with handlebar 12, and the lower end of the lower support bar 14 is equipped with front fork and is connected by the front fork with front-wheel.
The handlebar 12 is equipped with folding first-hand 11.
The folding electric tricycle is arranged on the back rest by rear wheel drive, the driving motor.
The side of the lock knob 31 is equipped with folding second-hand 32.
The Rear frame is lifting rod structure, it is included in the lifting interior bar 4 hinged with the rear end of the back rest 3 and the lifting
Bar 4, which is slidably connected, lifts outer bar 5；It is described lifting outer bar 5 before be equipped with folding seat 9, behind be equipped with positioning and locking machine
Structure；The location locking mechanism includes breechblock 204, positioning tie bar 202, sleeve 203 and navigation button 201, the positioning tie bar
The locking spring 205 being matched therewith is cased with 202, one end of the positioning tie bar 202 passes through sleeve 203 and and navigation button
201 are connected, and the other end is fixedly connected with breechblock 204；The inner cavity of the sleeve 203 is slidably matched with breechblock 204, and its one end can cover
Enter breechblock 204, the other end for positioning tie bar 202 by and block locking spring 205；It is described lifting outer bar 5 be equipped with for
The first through hole that breechblock 204 passes through；The lifting interior bar 4 is equipped with the second through hole and the 3rd for being used for blocking the breechblock 204
Through hole, second through hole in the rear vehicle frame shrink closure state under it is corresponding with the position of first through hole, which exists
It is corresponding with the position of first through hole under the Rear frame elongation unfolded state；One end of the sleeve 203, which is equipped with, to be used to block
The limiting stand 207 of locking spring 205, the limiting stand 207 are coaxially disposed with sleeve 203, and are slidably matched with positioning tie bar 202；
The sleeve 203 is equipped with boss 207, which is fixedly connected with lifting outer bar 5.
The outside of 5 lower end of the lifting outer bar has extension, is folded completely when the electric folding tricycle is in
During state, which can play a supporting role.
The unlocking mechanism that can be turned on and off the location locking mechanism is additionally provided with behind the lifting outer bar 5, it is described
Unlocking mechanism includes unlocking button 101, compression bar 102 and limit spring；Have behind the lifting outer bar 5 at least one spacing
Ring 103, the compression bar 102 slide through foregoing spacing ring 103, and the upper end is connected with unlocking button 101, and lower end, which is equipped with, to be used to open
Open or close the briquetting 104 of the location locking mechanism；The limit spring is sheathed on compression bar 102, which is equipped with
For compressing the limiting stand of limit spring downwards.
The folding electric tricycle further includes spacing steel wire；The inner wall of the upper end of the spacing steel wire and lifting outer bar upper end
It is fixedly connected, lower end is equipped with limit protrusion through the lower end of lifting interior bar.
The description to the utility model and application are illustrative above, are not wishing to the scope of the utility model being limited in
In above-described embodiment；Do not depart from the scope of the utility model and spirit in the case of, can to embodiments disclosed herein into
The other deformations of row and change.
Claims (8)
1. a kind of folding electric tricycle, it includes driving motor, front frame, Rear frame, and both ends respectively with the front truck
The hinged spandrel girder of frame, Rear frame, the lower part of the front frame are equipped with front-wheel, and the lower part of the Rear frame has two and symmetrically sets
The trailing wheel put, it is characterised in that：The spandrel girder include front end and the hinged front-axle beam of front frame, rear end and Rear frame it is hinged after
Beam, push-pull rod body and retaining mechanism；The push-pull rod body is made of a pull rod and two push rods；The front end of the pull rod with
Front frame is hinged, and rear end is hinged with the back rest；Two push rods are symmetrically set in the both sides of pull rod, the front end of the push rod and front-axle beam
Hinged, rear end is hinged with Rear frame；The retaining mechanism includes lock knob, spring, locking bar and is fixed on plane connection structure under the back rest,
The connection structure is equipped with through hole and between two push rod；One end of the locking bar passes through the through hole of connection structure, another
Hold the frame through the back rest and be connected with lock knob；The spring pocket is arranged on locking bar and between lock knob and the frame of the back rest,
The locking bar is equipped with the grab that can block wherein one push rod；When pressing lock knob, grab departs from the push rod, can make front-axle beam with
The back rest folds or expansion；When unclamping lock knob, grab blocks the push rod, front-axle beam can be made to be locked in the deployed state with the back rest solid
It is fixed.
2. folding electric tricycle according to claim 1, it is characterised in that：The inner side of the trailing wheel is equipped with braking
Device.
3. folding electric tricycle according to claim 1, it is characterised in that：The front frame includes stretching up and down
Supporting rod and the foldable handlebar packed up, the supporting rod is by lower support bar and the top being sheathed in the lower support bar
Supporting rod is formed；The upper end of the lower support bar is equipped with locking member, for controlling upper support bar and the lower support bar
Relative displacement；The upper end of the upper support bar is fixedly connected with handlebar, and the lower end of the lower support bar is equipped with front fork simultaneously
It is connected by the front fork with front-wheel.
4. folding electric tricycle according to claim 3, it is characterised in that：The handlebar is equipped with folding the
One hand handle.
5. folding electric tricycle according to claim 1, it is characterised in that：The folding electric tricycle passes through rear
Wheel drive, the driving motor are arranged on the back rest.
6. folding electric tricycle according to claim 1, it is characterised in that：The side of the lock knob is equipped with foldable
Second-hand's handle.
7. folding electric tricycle according to claim 1, it is characterised in that：The Rear frame is lifting rod structure,
It includes the lifting interior bar hinged with the rear end of the back rest, be slidably connected lifting outer bar with the lifting interior bar；The lifting outer bar
Above be equipped with folding seat, behind be equipped with location locking mechanism；The location locking mechanism include breechblock, positioning tie bar,
Sleeve and navigation button, are cased with the locking spring being matched therewith on the positioning tie bar, and one end of the positioning tie bar is through set
Cylinder is simultaneously connected with navigation button, and the other end is fixedly connected with breechblock；The inner cavity of the sleeve is slidably matched with breechblock, and its one end can
Be inserted in breechblock, the other end for positioning tie bar by and block locking spring；The lifting outer bar is equipped with and is passed through for breechblock
First through hole；The lifting interior bar is equipped with the second through hole and third through-hole for being used for blocking the breechblock, second through hole
Vehicle frame is shunk corresponding with the position of first through hole under closure state in the rear, third through-hole vehicle frame elongation exhibition in the rear
It is corresponding with the position of first through hole under open state；One end of the sleeve is equipped with the limiting stand for being used for blocking locking spring, should
Limiting stand is coaxially disposed with sleeve, and is slidably matched with positioning tie bar；The sleeve is equipped with boss, and the boss is outer with lifting
Bar is fixedly connected；
Further include spacing steel wire；The upper end of the spacing steel wire is fixedly connected with the inner wall of lifting outer bar upper end, and lower end passes through lifting
The lower end of interior bar, and it is equipped with limit protrusion；
The outside of the lifting outer bar lower end has extension, when the electric folding tricycle is in completely folded state
When, which can play a supporting role.
8. folding electric tricycle according to claim 7, it is characterised in that：It is additionally provided with behind the lifting outer bar
The unlocking mechanism of the location locking mechanism can be turned on and off, the unlocking mechanism includes unlocking button, compression bar and spacing bullet
Spring；There is at least one spacing ring behind the lifting outer bar, the compression bar slides through foregoing spacing ring, and the upper end is with opening
Lock button is connected, and lower end is equipped with the briquetting for being used for being turned on and off the location locking mechanism；The limit spring is sheathed on pressure
On bar, which is equipped with the limiting stand for being used for compressing limit spring downwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720730813.5U CN207311721U (en) | 2017-06-22 | 2017-06-22 | A kind of folding electric tricycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720730813.5U CN207311721U (en) | 2017-06-22 | 2017-06-22 | A kind of folding electric tricycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207311721U true CN207311721U (en) | 2018-05-04 |
Family
ID=62436488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720730813.5U Active CN207311721U (en) | 2017-06-22 | 2017-06-22 | A kind of folding electric tricycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207311721U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108423113A (en) * | 2018-05-25 | 2018-08-21 | 张雷鸣 | Handle is adjusted in sliding type lifting |
| CN111186520A (en) * | 2020-01-21 | 2020-05-22 | 吴旭 | Portable folding scooter |
| CN113636007A (en) * | 2021-08-06 | 2021-11-12 | 太仓井泉金属制品有限公司 | Four-wheel steering mechanism and application device thereof |
-
2017
- 2017-06-22 CN CN201720730813.5U patent/CN207311721U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108423113A (en) * | 2018-05-25 | 2018-08-21 | 张雷鸣 | Handle is adjusted in sliding type lifting |
| CN111186520A (en) * | 2020-01-21 | 2020-05-22 | 吴旭 | Portable folding scooter |
| CN111186520B (en) * | 2020-01-21 | 2021-11-16 | 吴旭 | Portable folding scooter |
| CN113636007A (en) * | 2021-08-06 | 2021-11-12 | 太仓井泉金属制品有限公司 | Four-wheel steering mechanism and application device thereof |
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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: 20220715 Address after: 201600 building 6, No. 758, TAHUI Road, Shihudang Town, Songjiang District, Shanghai Patentee after: Shanghai Jin Yi sports equipment Co.,Ltd. Address before: No.2, Lane 180, Jinxi Road, Songjiang District, Shanghai, 201612 Patentee before: Chen Lixin |
|
| TR01 | Transfer of patent right |