CN213921365U - Balance steering mechanism of inverted tricycle - Google Patents
Balance steering mechanism of inverted tricycle Download PDFInfo
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- CN213921365U CN213921365U CN202022911889.2U CN202022911889U CN213921365U CN 213921365 U CN213921365 U CN 213921365U CN 202022911889 U CN202022911889 U CN 202022911889U CN 213921365 U CN213921365 U CN 213921365U
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- head pipe
- return
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Abstract
The utility model discloses a balance steering mechanism of a reverse tricycle, which comprises a left head pipe, a middle head pipe and a right head pipe, wherein the left head pipe, the middle head pipe and the right head pipe are respectively provided with a left vertical pipe, a middle vertical pipe and a right vertical pipe; a steering connecting rod component is hinged between the left, middle and right vertical pipes. The utility model discloses a turn to link assembly can turn to the inclination of synchronous adjustment front wheel when turning to, turn to more sensitively and laborsaving, when the manipulation turns to, let turn safe and reliable more, solve the defect that the turn of falling three then turns over, be equipped with reset assembly, can better assist and turn to light return, promote and control travelling comfort and security.
Description
Technical Field
The utility model relates to a bicycle technical field especially relates to a balanced steering mechanism of tricycle falls.
Background
The existing reverse tricycle on the market can not incline the vertical tube of the handlebar during forward steering, has larger radius after steering, has poor ground gripping effect of the front wheel and larger risk of overturning and side turning when the speed is high.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model lies in that, to prior art not enough, a balance steering mechanism of tricycle falls is provided.
In order to solve the technical problem, the utility model adopts the following technical scheme.
A balance steering mechanism of a reverse tricycle comprises a left head pipe, a middle head pipe and a right head pipe, wherein the left head pipe, the middle head pipe and the right head pipe are respectively provided with a left stand pipe, a middle stand pipe and a right stand pipe in a penetrating way; a steering connecting rod component is hinged between the left, middle and right vertical pipes.
Furthermore, the steering connecting rod assembly comprises a steering connecting rod, a left support, a middle support and a right support, the left support and the right support are respectively and fixedly connected with the left vertical pipe and the right vertical pipe, the tail ends of the middle support and the middle vertical pipe are fixedly connected, the left support, the middle support and the right support are arranged in parallel, two head ends of the steering connecting rod are respectively hinged with the head ends of the left support and the right support, and the central position of the steering connecting rod is hinged with the middle support.
Furthermore, the left vertical pipe and the right vertical pipe are provided with limiting holes, the two ends of the rotating connecting rod penetrate through hinge shafts, the hinge shafts penetrate through the limiting holes, the hinge shafts can rotate around the middle vertical pipe in the limiting holes, and the rotating range is between the left and the right 35 degrees.
Furthermore, the number of the rotating connecting rods is two, and the two rotating connecting rods are arranged in parallel.
Furthermore, a reset assembly is arranged on the rotating connecting rod and comprises a fixed seat, a left spring sleeve seat, a right spring sleeve seat, a left return pipe and a right return pipe, the fixed seat is fixedly connected with the middle head pipe, the left spring sleeve seat and the right spring sleeve seat are respectively hinged with the fixed seat, and the left return pipe and the right return pipe are respectively fixed on the rotating connecting rod; the sleeves of the left spring sleeve seat and the right spring sleeve seat are respectively arranged in the left return pipe and the right return pipe, the sleeves of the left spring sleeve seat and the right spring sleeve seat are respectively provided with a left return spring and a right return spring, and the tail ends of the left return spring and the right return spring are respectively abutted against the bottoms of the left return pipe and the right return pipe.
Furthermore, the bottoms of the left return pipe and the right return pipe are respectively provided with an adjusting nut in a rotating mode, and the tail ends of the left return spring and the right return spring are respectively abutted against the adjusting nuts.
Furthermore, a head pipe hole is formed in the rotating connecting rod, and the middle head pipe penetrates through the head pipe hole and is hinged with the rotating connecting rod.
Furthermore, the tail ends of the left vertical pipe and the right vertical pipe are respectively provided with a left lower fork and a right lower fork, and the left lower fork and the right lower fork are respectively provided with a left wheel and a right wheel.
Technical effects
The utility model discloses a turn to link assembly can turn to the inclination of synchronous adjustment front wheel when turning to, turn to more sensitively and laborsaving, when the manipulation turns to, let turn safe and reliable more, solve the defect that the turn of falling three then turns over, be equipped with reset assembly, can better assist turn to and supplementary fast return, promote and control travelling comfort and security, adjusting nut can be convenient the left and right reset spring's of adjustment elasticity size that resets.
Drawings
Fig. 1 is a schematic front structural view of the present invention;
FIG. 2 is a schematic sectional view A-A of FIG. 1;
FIG. 3 is a schematic sectional view of the structure of FIG. 1B-B.
Detailed Description
The present invention will be described in more detail with reference to the accompanying drawings and examples.
As shown in fig. 1, fig. 2 and fig. 3, the utility model discloses a balance steering mechanism for inverted tricycle, which comprises a left head pipe, a middle head pipe and a right head pipe 1, 2 and 3, wherein the left head pipe, the middle head pipe and the right head pipe 1, 2 and 3 are respectively provided with a left stand pipe, a middle stand pipe and a right stand pipe 4, 5 and 6, and the balance steering mechanism also comprises a rotating connecting rod 7, the center of the rotating connecting rod 7 is hinged with the middle head pipe 2, and two ends of the rotating connecting rod 7 are respectively hinged with the left head pipe 1 and the right head pipe 3; a steering connecting rod assembly 8 is hinged among the left, middle and right vertical pipes 4, 5 and 6.
Specifically, the steering link assembly 8 includes a steering link 81, and left, middle, and right brackets 82, 83, 84, the left and right brackets 82, 84 are respectively fixedly connected to the left and right risers 4, 6, the middle bracket 83 is fixedly connected to the rear end of the middle riser 5, the left, middle, and right brackets 82, 83, 84 are arranged in parallel, two head ends of the steering link 81 are respectively hinged to head ends of the left and right brackets 82, 84, and the center position of the steering link 81 is hinged to the middle bracket 83.
Specifically, the left and right stand pipes 4 and 6 are respectively provided with limiting holes 41 and 61, two ends of the rotating connecting rod 7 penetrate through the hinge shaft 9, the hinge shaft 9 penetrates through the limiting holes 41 and 61, the hinge shaft 9 can rotate around the middle stand pipe 5 in the limiting holes 41 and 61, and the rotating range is between 35 degrees at the left and right.
In a preferred embodiment, there are two rotation links 7, and the two rotation links 7 are disposed parallel to each other.
Furthermore, a reset assembly is arranged on the rotating connecting rod and comprises a fixed seat 11, left and right spring sleeve seats 12 and 13, and left and right return pipes 14 and 15, the fixed seat 11 is fixedly connected with the middle head pipe 2, the left and right spring sleeve seats 12 and 13 are respectively hinged with the fixed seat 11, and the left and right return pipes 14 and 15 are respectively fixed on the rotating connecting rod 7; the sleeves 121 and 131 of the left and right spring sleeve seats 12 and 13 extend into the left and right return pipes 14 and 15 respectively, the sleeves 121 and 131 of the left and right spring sleeve seats 12 and 13 are provided with left and right return springs 16 and 17 respectively, and the tail ends of the left and right return springs 16 and 17 are abutted against the bottoms of the left and right return pipes 14 and 15 respectively.
Specifically, the bottoms of the left and right return pipes 14 and 15 are respectively screwed with an adjusting nut 10, and the tail ends of the left and right return springs 16 and 17 respectively abut against the adjusting nut 10.
Specifically, the rotating link 7 is provided with a head pipe hole 71, and the middle head pipe 2 penetrates through the head pipe hole 71 and is hinged with the rotating link 7.
Specifically, the tail ends of the left and right stand pipes 4 and 6 are respectively provided with a left and right lower fork, and the left and right lower forks are respectively provided with a left and right wheel 18 and 19.
The steering connecting rod assembly 8 of the utility model can synchronously adjust the inclination angle of the front wheel during steering, the steering is more sensitive and labor-saving, the steering is safer and more reliable during steering, and the defect that the turning is carried out when three turns are turned is overcome; be equipped with reset assembly 10, when turning to, rotatory connecting rod 7 takes place to incline, and left and right reset spring 16, 17 receive pressure and compressed, and when rotatory connecting rod 7 return, left and right reset spring 16, 17 kick-backs, can better assist to turn to and return fast just, promote and control travelling comfort and security, adjusting nut 20 can be convenient the adjustment left and right reset spring 16, 17 the elasticity size that resets.
The above is only the embodiment of the present invention, and is not intended to limit the present invention, and all modifications, equivalent replacements or improvements made within the technical scope of the present invention should be included within the protection scope of the present invention.
Claims (8)
1. A balance steering mechanism of a reverse tricycle comprises a left head pipe, a middle head pipe and a right head pipe, wherein the left head pipe, the middle head pipe and the right head pipe are respectively provided with a left vertical pipe, a middle vertical pipe and a right vertical pipe in a penetrating way; a steering connecting rod component is hinged between the left, middle and right vertical pipes.
2. The balance steering mechanism for the inverted tricycle of claim 1, wherein the steering linkage assembly comprises a steering linkage and left, middle and right brackets, the left and right brackets are fixedly connected with the left and right vertical pipes respectively, the middle bracket is fixedly connected with the tail end of the middle vertical pipe, the left, middle and right brackets are arranged in parallel, two head ends of the steering linkage are hinged with the head ends of the left and right brackets respectively, and the central position of the steering linkage is hinged with the middle bracket.
3. The balance steering mechanism for the inverted tricycle of claim 2, wherein the left vertical pipe and the right vertical pipe are provided with limiting holes, two ends of the rotating connecting rod are provided with hinge shafts in a penetrating mode, the hinge shafts penetrate through the limiting holes, the hinge shafts can rotate around the middle vertical pipe in the limiting holes, and the rotation range is between 35 degrees at the left and the right.
4. The tricycle balance steering mechanism according to claim 1, wherein the number of the rotating links is two, and the two rotating links are arranged in parallel with each other.
5. The tricycle balance steering mechanism according to claim 4, wherein the rotating link is provided with a reset assembly, the reset assembly comprises a fixed seat, a left spring sleeve seat, a right spring sleeve seat, a left return pipe and a right return pipe, the fixed seat is fixedly connected with the middle head pipe, the left spring sleeve seat and the right spring sleeve seat are respectively hinged with the fixed seat, and the left return pipe and the right return pipe are respectively fixed on the rotating link; the sleeves of the left spring sleeve seat and the right spring sleeve seat are respectively arranged in the left return pipe and the right return pipe, the sleeves of the left spring sleeve seat and the right spring sleeve seat are respectively provided with a left return spring and a right return spring, and the tail ends of the left return spring and the right return spring are respectively abutted against the bottoms of the left return pipe and the right return pipe.
6. The tricycle balance steering mechanism according to claim 5, wherein the bottom of the left and right return pipes are respectively screwed with an adjusting nut, and the tail ends of the left and right return springs respectively abut against the adjusting nuts.
7. The tricycle balance steering mechanism according to claim 4, wherein the rotating link is provided with a head pipe hole, and the middle head pipe penetrates through the head pipe hole and is hinged with the rotating link.
8. The balanced steering mechanism for a tricycle, as claimed in claim 4, wherein the left and right vertical tubes are provided at their ends with left and right lower forks, and the left and right lower forks are provided at their upper ends with left and right wheels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022911889.2U CN213921365U (en) | 2020-12-05 | 2020-12-05 | Balance steering mechanism of inverted tricycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022911889.2U CN213921365U (en) | 2020-12-05 | 2020-12-05 | Balance steering mechanism of inverted tricycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213921365U true CN213921365U (en) | 2021-08-10 |
Family
ID=77149314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022911889.2U Active CN213921365U (en) | 2020-12-05 | 2020-12-05 | Balance steering mechanism of inverted tricycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213921365U (en) |
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2020
- 2020-12-05 CN CN202022911889.2U patent/CN213921365U/en active Active
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