CN214029001U - Tricycle rear wheel folding device - Google Patents
Tricycle rear wheel folding device Download PDFInfo
- Publication number
- CN214029001U CN214029001U CN202022858036.7U CN202022858036U CN214029001U CN 214029001 U CN214029001 U CN 214029001U CN 202022858036 U CN202022858036 U CN 202022858036U CN 214029001 U CN214029001 U CN 214029001U
- Authority
- CN
- China
- Prior art keywords
- folding
- folding device
- connecting rod
- rear wheel
- tricycle
- 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.)
- Active
Links
Images
Landscapes
- Motorcycle And Bicycle Frame (AREA)
- Automatic Cycles, And Cycles In General (AREA)
Abstract
The utility model discloses a tricycle rear wheel folding device aims at providing a folding tricycle folding device, and its technical scheme main points are, the camera includes a supporting plate, the backup pad both sides are equipped with folding device, folding device including the folded sheet that is located backup pad one side and is equipped with, be located the arc wall that is equipped with on the folded sheet, be located folded sheet one side be equipped with folded sheet articulated connecting rod, be located the turning device that the connecting rod bottom was equipped with and be located the wheel pole on the turning device.
Description
Technical Field
The utility model relates to a vehicle equipment field, concretely relates to tricycle rear wheel folding device.
Background
The tricycle is a transportation tool transformed from a bicycle, can carry people and goods, is very popular after the 30 s in the 20 th century, gradually replaces the position of a rickshaw, and is divided into a front part and a rear part, wherein the front part is provided with a steerable wheel, a handlebar, a bell, a brake, pedals and a saddle, the rear part is driven by a chain to rotate by the wheel, the rear part of the tricycle is mainly a carriage, the carriage body is a wooden semicircle, two persons can be seated side by side, a foldable rain-proof awning is installed on the carriage, a spring and two wheels are installed under the awning, a wooden box is arranged under the seat, can be opened, tools and sundries of a driver and the like are stored in the chair, a cushion made of cloth and cotton wool is arranged on the seat, a pedal is arranged below the seat, two hooks are arranged at the front of the carriage, the rain-proof door curtain can be hung, the door curtain is generally made of canvas or oilcloth, and the cotton door curtain is used instead in winter to block wind and keep away cold.
At present, chinese patent publication No. CN209521811U discloses a foldable tricycle, which includes a front wheel, a head, a connecting rod, a diagonal rod, a pedal base plate, a connecting shaft, a seat, a rotating seat, a fixed T-shaped plate, and a rear frame structure.
Although the folding state of the foldable tricycle can be disassembled, the occupied space can be saved and the transportation cost can be reduced during transportation, but the folding is not compact enough, and the rear wheel cannot be folded.
Disclosure of Invention
The utility model aims at providing a tricycle rear wheel folding device, it has the space area who dwindles as far as, makes new structural design's advantage to current electric tricycle.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides a tricycle rear wheel folding device, includes the backup pad, the backup pad both sides are equipped with folding device, folding device is including the folded sheet that is located backup pad one side and is equipped with, the arc wall that is located to be equipped with on the folded sheet, be located folded sheet one side be equipped with folded sheet articulated connecting rod, be located the turning device that the connecting rod bottom was equipped with and be located the wheel pole on the turning device.
Through adopting above-mentioned technical scheme, the folding device of backup pad both sides can effectual drive tricycle both sides the wheel toward the inside shrink, the rotation of the connecting rod on the folded sheet, can effectual wheel shrink to inside, and turning device's upset once more can effectual increase efficiency of shrink, improve space utilization.
Further setting: the turnover device comprises a right-angle rod hinged to the bottom of the connecting rod, and the wheel rod is rotatably connected with the top end of the right-angle rod.
Through adopting above-mentioned technical scheme, the right angle pole that is equipped with can be folded by the whole wheel of effectual help to the occupation in effectual reduction space.
Further setting: the backup pad both sides still are equipped with auxiliary device, auxiliary device includes the auxiliary rod with backup pad bottom articulated, the auxiliary rod is articulated with the right angle pole.
Through adopting above-mentioned technical scheme, the auxiliary device that is equipped with can the whole folding device's of effectual control rotation to guarantee that whole position can not too deflect, effectual control to it.
Further setting: and a guide rod inserted into the arc-shaped groove is also arranged on the connecting rod.
Through adopting above-mentioned technical scheme, the guide arm that is equipped with can the effectual cheap circumstances of reducing appearance.
Further setting: the surface of the supporting plate is also provided with a plurality of through holes.
Through adopting above-mentioned technical scheme, the through-hole that is equipped with can be effectual installs with other devices.
To sum up, the utility model discloses following beneficial effect has: for making the very big electric tricycle of occupation space reduce the space area who occupies as far as, make new structural design to current electric tricycle, on the basis of folding around referring to folding bicycle, the inside auto-lock of accomplishing the rear wheel through relevant structural design once more is folded up with the new structural design to light folding, improvement folding efficiency.
Drawings
The present invention will be further explained with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall unfolding structure of a folding device for the rear wheels of a tricycle;
fig. 2 is a schematic view of the folding device of the rear wheel of the tricycle after being folded.
In the figure, 1, a support plate; 2. a folding device; 21. folding the board; 22. an arc-shaped slot; 23. a connecting rod; 24. a turning device; 241. a right-angle rod; 25. a wheel lever; 3. an auxiliary device; 31. an auxiliary lever; 4. a guide bar; 5. and a through hole.
Detailed Description
The following describes the embodiments of the present invention with reference to the accompanying drawings.
The utility model adopts the technical proposal that:
a tricycle rear wheel folding device is shown in figures 1 and 2, and comprises a support plate 1, a plurality of through holes 5 are further formed in the surface of the support plate 1, folding devices 2 are arranged on two sides of the support plate 1, each folding device 2 comprises a folding plate 21 arranged on one side of the support plate 1, the folding plate 21 is provided with an arc-shaped groove 22, one side of the folding plate 21 is provided with a connecting rod 23 hinged with the folding plate 21, the bottom of the connecting rod 23 is provided with a turnover device 24, the turnover device 24 is also provided with a wheel rod 25 connected with the rear side wheel of the tricycle, the turning device 24 comprises a right-angle rod 241 hinged with the bottom of the connecting rod 23, the wheel rod 25 is rotatably connected with the top end of the right-angle rod 241, the two sides of the supporting plate 1 are also provided with auxiliary devices 3, the auxiliary devices 3 comprise auxiliary rods 31 hinged with the bottom of the supporting plate 1, the auxiliary rod 31 is hinged with the right-angle rod 241, and the connecting rod 23 is also provided with a guide rod 4 inserted into the arc-shaped groove 22.
The main working principle is as follows: backup pad 1 is for fixing the structure in the frame main part, and both sides are equipped with folding device 2 of mutual symmetry, and after folding, the arc 22 structure lock on guide arm 4 and the folded sheet 21 is died to constitute hinge four-bar linkage through connecting rod 23, right-angle bar 241 and auxiliary rod 31, and connecting rod 23 and right-angle bar 241 can't exceed and cross the effect that auxiliary rod 31 reached control folding stroke.
In the process of unfolding, connecting rod 23 and auxiliary rod 31 are respectively surged around the rotation of articulated department, and guide arm 4 removes in arc wall 22 simultaneously, and rotatory in-process, connecting rod 23 and right angle pole 241 are rotatory around articulated department, and corresponding rotation is done around articulated department to auxiliary rod 31 and right angle pole 241, and when the global motion to the back of unfolding completely, connecting rod 23 rotates the extension department of folded sheet 21, because folded sheet 21 fixes on backup pad 1, can be so that connecting rod 23 rotatory stroke obtains the restriction.
The above is the preferred embodiment of the present invention, and is not intended to limit the present invention in any form, and all the simple modifications, equivalent changes and modifications made by the technical entity of the present invention to the above embodiments all belong to the scope of the technical solution of the present invention.
Claims (5)
1. The utility model provides a tricycle rear wheel folding device, includes backup pad (1), its characterized in that: backup pad (1) both sides are equipped with folding device (2), folding device (2) including lie in backup pad (1) one side folding plate (21) that are equipped with, lie in arc wall (22) that are equipped with on folding plate (21), lie in folding plate (21) one side be equipped with folding plate (21) articulated connecting rod (23), lie in turning device (24) that connecting rod (23) bottom was equipped with and lie in wheel pole (25) on turning device (24).
2. The tricycle rear wheel folding device according to claim 1, characterized in that: turning device (24) including with connecting rod (23) bottom articulated right angle pole (241), wheel pole (25) are in right angle pole (241) top rotation connection.
3. The tricycle rear wheel folding device according to claim 2, characterized in that: the supporting plate is characterized in that auxiliary devices (3) are further arranged on two sides of the supporting plate (1), the auxiliary devices (3) comprise auxiliary rods (31) hinged to the bottom of the supporting plate (1), and the auxiliary rods (31) are hinged to the right-angle rods (241).
4. The tricycle rear wheel folding device according to claim 3, characterized in that: the connecting rod (23) is also provided with a guide rod (4) inserted into the arc-shaped groove (22).
5. The tricycle rear wheel folding device according to claim 4, characterized in that: the surface of the supporting plate (1) is also provided with a plurality of through holes (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022858036.7U CN214029001U (en) | 2020-12-02 | 2020-12-02 | Tricycle rear wheel folding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022858036.7U CN214029001U (en) | 2020-12-02 | 2020-12-02 | Tricycle rear wheel folding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214029001U true CN214029001U (en) | 2021-08-24 |
Family
ID=77382901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022858036.7U Active CN214029001U (en) | 2020-12-02 | 2020-12-02 | Tricycle rear wheel folding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214029001U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112319684A (en) * | 2020-12-02 | 2021-02-05 | 无锡圣达车业科技有限公司 | Tricycle rear wheel folding device |
-
2020
- 2020-12-02 CN CN202022858036.7U patent/CN214029001U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112319684A (en) * | 2020-12-02 | 2021-02-05 | 无锡圣达车业科技有限公司 | Tricycle rear wheel folding device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207523867U (en) | A kind of solar-powered collapsible Segway Human Transporter | |
| CN214029001U (en) | Tricycle rear wheel folding device | |
| CN213442898U (en) | Electric scooter | |
| CN112319684A (en) | Tricycle rear wheel folding device | |
| CN202147799U (en) | Folding bicycle | |
| CN208168523U (en) | Z-type automatic tenet | |
| CN207072409U (en) | A kind of Portable box type electric car | |
| JP3091685U (en) | Folding bicycle | |
| JPH065992Y2 (en) | Folding bike | |
| CN2918207Y (en) | Tricycle capable of folding sidecar | |
| CN211391565U (en) | Portable foldable bicycle | |
| CN2283606Y (en) | Box-type folding portable bicycle | |
| CN212828293U (en) | Parking supporting mechanism for trailer | |
| CN220109427U (en) | Folding chair | |
| CN220577437U (en) | Folding assembly of scooter | |
| CN208544383U (en) | A kind of electric tricycle underpan having good stability | |
| CN212313775U (en) | Old car of riding instead of walk convenient to it is folding | |
| CN2432115Y (en) | Reversible umbrella handle handcart | |
| CN214875342U (en) | Whole car folding mechanism of electric scooter | |
| CN215553681U (en) | Double-kicking structure | |
| CN214215894U (en) | Folding formula children handcart that draws in expandes self-locking mechanism | |
| CN215043398U (en) | Folding frame of light bicycle | |
| JPH048077Y2 (en) | ||
| CN207790947U (en) | A kind of adjustable seat of electric vehicle | |
| CN213247882U (en) | Folding beach chair frame |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |