CN202491894U - Front double-wheel steering mechanism - Google Patents
Front double-wheel steering mechanism Download PDFInfo
- Publication number
- CN202491894U CN202491894U CN201220084612XU CN201220084612U CN202491894U CN 202491894 U CN202491894 U CN 202491894U CN 201220084612X U CN201220084612X U CN 201220084612XU CN 201220084612 U CN201220084612 U CN 201220084612U CN 202491894 U CN202491894 U CN 202491894U
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- China
- Prior art keywords
- steering
- wheel
- single cantilever
- wheel steering
- cantilever
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- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a front double-wheel steering mechanism for a small three-wheel or four-wheel electric vehicle for riding instead of walking in a city. The front double-wheel steering mechanism is characterized in that two steering front wheels (1) are respectively installed on a left single cantilever steering support and a right single cantilever steering support (2), the two single cantilever steering supports (2) are respectively installed on bearing pipes (4) at two ends of a beam (3), a steering control handle (5) is respectively installed at the upper ends of the two single cantilever steering supports (2), and the two single cantilever steering supports (2) are connected through a steering connection rod. A hole is arranged at the center of the beam (3), and the beam is connected with a vehicle body through a longitudinal bolt. By means of the front double-wheel steering mechanism, an urban traffic tool which is used for riding instead of walking in a new generation, and is simple in structure, excellent in performance, novel, attractive in appearance, low in cost, energy-saving, environment-friendly, comfortable to ride and elegant is provided.
Description
Technical field.Ride instead of walk with preceding two-wheel steering hardware small-sized three, four-wheel electric motor car in a kind of city.
BackgroundTechnology.Chinese patent is to be 200920169482.8 and 201020245545.6 disclosed small-sized electric cars, is that two steering front wheels are installed on two respectively and turn among the front fork in the characteristics of its preceding two-wheel steering hardware.
Goal of the invention.The purpose of the utility model is to replace two in the above-mentioned patent to turn to front fork with two single-cantilever turning racks, and so structure is simpler, more helps manufacturing.
Summary of the invention.The technical characterictic of the utility model is: on two single-cantilever turning racks (2), two lists hanged turning racks about two steering front wheels (1) were installed on respectively; (2) be installed on the bushed bearing (4) at crossbeam (3) two ends respectively, two single-cantilever turning racks (2) upper end is respectively installed one and is turned to control handgrip (5), is connected through Linkage steering between the two single armed turning racks (2).A vertical hole is established at crossbeam (3) center, is connected with vehicle body frame (6) through a longitudinal bolt.Single-cantilever turning rack (2) can be by bar steel plate (a); The wheel shaft (b) of bar steel plate (a) lower end fixing welding perpendicular to the plate face; One little section rectangular steel pipe (c) of bar steel plate (a) upper end fixing welding perpendicular to the plate face, and the rotating shaft (d) of vertical fixing welding on rectangular steel pipe (c) is formed.Certainly single-cantilever turning rack (2) can have various concrete designs, and just one of them embodiment that introduces here.
Good effect.The new generation of city the elderly that the enforcement of the utility model can bring up is simple in structure, performance is outstanding, novel and beautiful, productive costs are low, energy-conserving and environment-protective, ride comfort are generous, the vehicle that invalid's trip is ridden instead of walk.
Description of drawings.Figure of description 1 is the structural representation of two-wheel steering hardware before the utility model, and accompanying drawing 2 is the structural representation of single-cantilever steering hardware embodiment.
The specific embodiment.Single-cantilever turning rack shown in the Figure of description 2 (2) in the specific implementation; Can get the higher bar steel plate (a) of elasticity and intensity; On its lower surface, make a call to a hole, the reinforcement of wheel shaft (b) being passed this hole and stack in addition is welded on the bar steel plate (a) with the later overall fixed in the hole of bloom.Wheel shaft (b) must be perpendicular to the plate face of bar steel plate (a).Vertical welding one little section rectangular steel pipe (c) on bar steel plate (a) upper surface.Rectangular steel pipe (c) parallels with wheel shaft (b).A welding rotating shaft (d) behind the hole is passed in vertical punching on rectangular steel pipe (c).Rotating shaft (d) be parallel to bar steel plate (a) the plate face and perpendicular to wheel shaft (b).Two-wheel steering hardware before shown in the Figure of description 1; Its center member (3) is a desirable rectangular steel pipe when implementing; Respectively weld a vertical bushed bearing (4) at its two ends so that the rotating shaft (d) on the single-cantilever turning rack (2) cooperate to be installed, in crossbeam (3) central longitudinal to making a call to a hole; Respectively weld a brace panel with holes on the two sides, hole, be connected with vehicle body frame (6) through a longitudinal bolt then.Two steering front wheels (1) can adopt the wheel of general electric four-wheel vehicle, or 12 inches common on the market pneumatic splint wheel is directly installed on the wheel shaft (b) of two single-cantilever turning racks (2).Linkage steering and turn to control handgrip (5) by the common electrical motor-car, the usual manner setting of bicycle is just gone.Also can be with reference to the patent content of Chinese patent numbers 200920169482.8 and 201020245545.6.
Claims (2)
1. the preceding two-wheel steering hardware of small-sized three a, four-wheeled; It is characterized in that: about two steering front wheels (1) are installed on respectively on two single-cantilever turning racks (2); Two single-cantilever turning racks (2) are installed on the bushed bearing (4) at crossbeam (3) two ends respectively; Two single-cantilever turning racks (2) upper end is respectively installed one and is turned to control handgrip (5), is connected through Linkage steering between the two single-cantilever turning racks (2), and crossbeam (3) center is established vertical hole and is connected with body support (6) through longitudinal bolt.
2. according to the said preceding two-wheel steering hardware of claim 1; It is characterized in that: single-cantilever turning rack (2) is by bar steel plate (a); Bar steel plate (a) lower end diaphragm plate face and the wheel shaft (b) of fixing welding; Bar steel plate (a) upper end diaphragm plate face and the rectangular steel pipe (c) of fixing welding, and rotating shaft (d) composition of vertical fixing welding on rectangular steel pipe (c).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220084612XU CN202491894U (en) | 2012-03-08 | 2012-03-08 | Front double-wheel steering mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220084612XU CN202491894U (en) | 2012-03-08 | 2012-03-08 | Front double-wheel steering mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202491894U true CN202491894U (en) | 2012-10-17 |
Family
ID=46998131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220084612XU Expired - Fee Related CN202491894U (en) | 2012-03-08 | 2012-03-08 | Front double-wheel steering mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202491894U (en) |
-
2012
- 2012-03-08 CN CN201220084612XU patent/CN202491894U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121017 Termination date: 20130308 |