CN102328713A - Tricycle - Google Patents
Tricycle Download PDFInfo
- Publication number
- CN102328713A CN102328713A CN 201010226823 CN201010226823A CN102328713A CN 102328713 A CN102328713 A CN 102328713A CN 201010226823 CN201010226823 CN 201010226823 CN 201010226823 A CN201010226823 A CN 201010226823A CN 102328713 A CN102328713 A CN 102328713A
- Authority
- CN
- China
- Prior art keywords
- wheel
- tricycle
- car frame
- main car
- axle center
- 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.)
- Pending
Links
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
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- Automatic Cycles, And Cycles In General (AREA)
Abstract
The invention relates to a travel tool, in particular to a tricycle. The tricycle comprises a front wheel arranged on a main frame and back wheels arranged on two back wheel frames respectively, and is characterized in that: the two back wheel frames are hinged with a saddle bracket of the main frame; the axle centers of the two back wheels are connected through a telescopic connecting piece; connecting buckles are arranged on the outer sides of the axle centers; and the telescopic connecting piece is connecting rods which are sleeved and connected through pin holes. The tricycle has freely-adjustable width, and is practical and convenient.
Description
(1) technical field
The present invention relates to a kind of walking-replacing tool, particularly a kind of three-wheel vehicle.
(2) background technology
Our bicycle of using now, poor stability for the elderly, use dangerous big, so three-wheel vehicle is a better choice for them, but very inconvenient advancing of the more local three-wheel vehicle of crowd.
(3) summary of the invention
The present invention provides a kind of practical and convenient, multi-functional three-wheel vehicle in order to remedy the deficiency of prior art.
The present invention realizes through following technical scheme:
A kind of three-wheel vehicle comprises the front-wheel that is installed on the main car frame and is installed in the trailing wheel on two rear wheel frames respectively that it is characterized in that: the vehicle seat support of said two rear wheel frames and main car frame is hinged; Said two rear axis are connected through flexible attaching parts, and the outside, axle center is equipped with junction button.
Flexible for ease, the connecting rod of said flexible attaching parts for interlocking mutually through pin-and-hole.
The invention has the beneficial effects as follows: practical and convenient, as can arbitrarily to change three-wheel vehicle width, and can be modified to bicycle and use.
(4) description of drawings
Below in conjunction with accompanying drawing the present invention is further described.
Accompanying drawing 1 is a structural representation of the present invention;
Among the figure, 1 main car frame, 2 front-wheels, 3 rear wheel frames, 4 trailing wheels, 5 junction buttons, 6 pin-and-holes, 7 connecting rods.
(5) specific embodiment
Accompanying drawing is a kind of specific embodiment of the present invention.This embodiment comprises the front-wheel 2 that is installed on the main car frame 1 and is installed in the trailing wheel 4 on two rear wheel frames 3 respectively, it is characterized in that: the vehicle seat support of said two rear wheel frames 3 and main car frame 1 is hinged; Said two trailing wheels 4 axle center are connected through flexible attaching parts, and the outside, axle center is equipped with junction button 5; The connecting rod 7 of said flexible attaching parts for interlocking mutually through pin-and-hole 6.
Adopt three-wheel vehicle of the present invention, when the elderly uses this three-wheel vehicle, opened certain distance in 4 minutes in order to increase stable two trailing wheels; The place that the crowd that drives to is many such as the fairground, can be closed up together with trailing wheel 4 rear wheel frame 3 to the centre; As long as connecting rod 7 is just pushed away and can accomplish to the centre through pin-and-hole 6; Hurry up if we want to go, it is used as bicycle uses, can the trailing wheel that close up 4 be coupled together through junction button 5 at the place, axle center.
Claims (2)
1. a three-wheel vehicle comprises the front-wheel (2) that is installed on the main car frame (1) and is installed in the trailing wheel (4) on two rear wheel frames (3) respectively, and it is characterized in that: the vehicle seat support of said two rear wheel frames (3) and main car frame (1) is hinged; Said two trailing wheels (4) axle center is connected through flexible attaching parts, and the outside, axle center is equipped with junction button (5).
2. three-wheel vehicle according to claim 1 is characterized in that: the connecting rod (7) of said flexible attaching parts for interlocking mutually through pin-and-hole (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010226823 CN102328713A (en) | 2010-07-15 | 2010-07-15 | Tricycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010226823 CN102328713A (en) | 2010-07-15 | 2010-07-15 | Tricycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102328713A true CN102328713A (en) | 2012-01-25 |
Family
ID=45480738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010226823 Pending CN102328713A (en) | 2010-07-15 | 2010-07-15 | Tricycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102328713A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108407954A (en) * | 2018-04-25 | 2018-08-17 | 徐芝增 | A kind of collapsible fast multifunction bicycle at a slow speed of three-wheel change two-wheeled |
-
2010
- 2010-07-15 CN CN 201010226823 patent/CN102328713A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108407954A (en) * | 2018-04-25 | 2018-08-17 | 徐芝增 | A kind of collapsible fast multifunction bicycle at a slow speed of three-wheel change two-wheeled |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120125 |