CN111497545A - Low-speed wecker with double-spring single-damping independent front suspension - Google Patents
Low-speed wecker with double-spring single-damping independent front suspension Download PDFInfo
- Publication number
- CN111497545A CN111497545A CN202010459860.7A CN202010459860A CN111497545A CN 111497545 A CN111497545 A CN 111497545A CN 202010459860 A CN202010459860 A CN 202010459860A CN 111497545 A CN111497545 A CN 111497545A
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- CN
- China
- Prior art keywords
- front suspension
- double
- independent front
- damping
- speed
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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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G15/00—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type
- B60G15/02—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G15/00—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type
- B60G15/02—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring
- B60G15/06—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring and fluid damper
- B60G15/067—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring and fluid damper characterised by the mounting on the vehicle body or chassis of the spring and damper unit
- B60G15/068—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring and fluid damper characterised by the mounting on the vehicle body or chassis of the spring and damper unit specially adapted for MacPherson strut-type suspension
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2200/00—Indexing codes relating to suspension types
- B60G2200/10—Independent suspensions
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
- B60G2202/10—Type of spring
- B60G2202/12—Wound spring
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
- B60G2202/30—Spring/Damper and/or actuator Units
- B60G2202/31—Spring/Damper and/or actuator Units with the spring arranged around the damper, e.g. MacPherson strut
- B60G2202/312—The spring being a wound spring
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
The invention relates to the technical field of low-speed vintage cars, in particular to a low-speed vintage car provided with a double-spring single-damping independent front suspension, which comprises a power driving system, a frame, an electrical system, a chassis and tires in a basic structure of the car, wherein the chassis comprises a steering system, a braking system, a transmission system, a frame, an axle and wheels, the suspension consists of the front suspension and a rear suspension, the front suspension adopts the double-spring single-damping independent front suspension, and the double-spring single-damping independent front suspension consists of two spiral springs, a shock absorber and a transverse swing arm. The invention ensures the driving comfort and the operation stability of the low-speed vintage car, improves the stability of the car and the rigidity of the damping support, improves the working environment of the damper, and is convenient for designers to shape the car frame and select the wide-body tyre.
Description
Technical Field
The invention relates to the technical field of low-speed vintage cars, in particular to a low-speed vintage car provided with a double-spring single-damping independent front suspension.
Background
The off-highway low-speed vintage car is mainly a riding vehicle developed in tourist attractions, parks, large amusement parks, closed districts, campuses, garden hotels, resorts, villa areas, urban pedestrian streets, airports, ports, wharfs and the like. The vehicle type has the characteristics of novel appearance design, combination of classical and modern, and luxury and exquisite interior decoration. The traditional low-speed wecker front suspension adopts a spiral spring type suspension, the suspension can cause the inner inclination angle of a main pin and the outer inclination angle of wheels to change greatly, has certain influence on steering operation, and can cause the front wheel track to change when the suspension deforms; some adopt a steel plate spring dependent front suspension, but the comfort is not high; some adopt the independent front suspension of double horizontal arm type, the structure is complicated and costly; the Macpherson suspension has good responsiveness and controllability, and has the advantages of simple structure, small occupied space, low cost and light weight, but due to the characteristics of the suspension structure, the selection of a wide tire is limited; customers have demands for low-speed vintage cars with riding comfort and wide tires, and the key factor of the demand is the design of a front suspension of a chassis, so that the market demand is required to be met.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a low-speed vintage car provided with a double-reed single-damping independent front suspension.
In order to solve the technical problems, the technical scheme of the invention is as follows: a low-speed wecker with dual-spring single-damping independent front suspension is composed of power drive system, frame, electric system, chassis and tyre, and features that the chassis is composed of steering system, braking system, drive system, frame, axle and wheels, and the suspension is composed of front and back suspensions.
In the low-speed wecker with the double-spring single-damping independent front suspension, the double-spring single-damping independent front suspension consists of two spiral springs, a shock absorber and a transverse swing arm, wherein the two spiral springs are symmetrically arranged in front of and behind the shock absorber along the longitudinal direction of the vehicle and form an integral shock absorbing strut, the upper end of the shock absorbing strut is flexibly connected with the vehicle frame, the lower end of the shock absorbing strut is rigidly connected with a steering knuckle, the outer end of the transverse swing arm is connected with the lower part of the steering knuckle through a ball pin, and the inner end of the transverse swing arm is hinged with the vehicle frame, so that no transverse stabilizer bar exists in the composition.
In the low-speed vintage car provided with the double-spring single-damping independent front suspension, the outer diameter of the spiral spring is smaller than the outer diameter of the cylinder body of the shock absorber.
In the low-speed vintage car provided with the double-spring single-damping independent front suspension, the tire is a wide tire.
Compared with the prior art, the invention has the beneficial effects that: the driving comfort and the control stability of the low-speed vintage car are ensured, the stability of the car and the rigidity of the damping support are improved, the working environment of the damper is improved, and a designer can conveniently shape the car frame and select a wide tyre.
Drawings
The invention will be further described with reference to the accompanying drawings and examples, in which:
FIG. 1 is a schematic structural view of an embodiment of a low-speed vintage car provided with a double-reed single-damping independent front suspension according to the invention;
FIG. 2 is a schematic illustration of a dual-spring, single-damper independent front suspension without a stabilizer bar mounted to a vehicle frame;
FIG. 3 is a schematic diagram of a dual-spring, single-damper independent front suspension with a roll bar mounted to a vehicle frame.
Fig. 4 is a schematic structural view (viewed from the front of the vehicle) of a double-reed single-damper independent front suspension according to an embodiment of the present invention.
The corresponding names of the reference numbers in the drawings are as follows:
the vehicle comprises a 1-wide tire, a 2-double-spring single-damping independent front suspension, a 3-low-speed wecker, a 4-rear suspension, a 5-vehicle frame, a 6-front spiral spring, a 7-shock absorber, an 8-rear spiral spring, a 9-transverse stabilizer bar, a 10-ball pin, a 11-steering knuckle, a 12-shock absorption strut and a 13-transverse swing arm.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the above objects, the following detailed description of the embodiments, structures, features and effects of the present invention will be made with reference to the accompanying drawings. It should be understood that the description of the specific embodiments is intended to be illustrative of the invention and is not intended to limit the invention.
The low-speed wecker 3 provided with the double-spring single-vibration-damping independent front suspension according to the embodiment of the invention shown in fig. 1 to 4 comprises a power driving system, a frame, an electrical system, a chassis and tires in a basic structure of the vehicle, wherein the chassis comprises a steering system, a braking system, a transmission system, a frame 5, an axle and wheels, the suspension consists of the front suspension and a rear suspension 4, and the front suspension adopts the double-spring single-vibration-damping independent front suspension 2.
As shown in fig. 1 to 4, in the present embodiment, the dual-spring single-damping independent front suspension 2 is composed of two coil springs, a damper 7 and a transverse swing arm 13, the two coil springs are symmetrically arranged in front of and behind the damper along the longitudinal direction of the vehicle and form an integral damping strut 12, the upper end of the damping strut 12 is flexibly connected with the frame 5, the lower end of the damping strut 12 is rigidly connected with the knuckle 11, the outer end of the transverse swing arm 13 is connected with the lower part of the knuckle 11 through a ball pin 10, and the inner end is hinged with the frame 5, and the transverse stabilizer bar 9 is not included in the composition.
As shown in fig. 1 to 4, in the present embodiment, the coil spring outer diameter is smaller than the barrel outer diameter of the damper 7.
As shown in fig. 1 and 4, in the present embodiment, a wide tire 1 is used as the tire.
The embodiments of the present invention are illustrated in the drawings and not meant to limit the scope of the invention, so that equivalent or similar changes in the principles, shapes and structures of the invention are intended to be covered by the scope of the invention.
Claims (4)
1. The utility model provides a configuration two single damping independent front suspension's of spring low-speed wecker which characterized in that: the chassis comprises a steering system, a braking system, a transmission system, a frame, an axle and wheels, the suspension consists of a front suspension and a rear suspension, and the front suspension adopts a double-spring single-damping independent front suspension.
2. A low speed wecker equipped with a double-reed single-damping independent front suspension according to claim 1, wherein: the double-spring single-damping independent front suspension consists of two spiral springs, a shock absorber and a transverse swing arm, wherein the two spiral springs are symmetrically arranged in front of and behind the shock absorber along the longitudinal direction of a vehicle and form an integral shock absorption strut, the upper end of the shock absorption strut is flexibly connected with a vehicle frame, the lower end of the shock absorption strut is rigidly connected with a steering knuckle, the outer end of the transverse swing arm is connected with the lower part of the steering knuckle through a ball pin, the inner end of the transverse swing arm is hinged with the vehicle frame, and no transverse stabilizer bar is arranged in the composition.
3. A low speed wecker equipped with a double-reed single-damping independent front suspension according to claim 2, wherein: the outer diameter of the spiral spring is smaller than the outer diameter of the barrel body of the shock absorber.
4. A low speed wecker equipped with a double-reed single-damping independent front suspension according to claim 1, wherein: the tire is a wide tire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010459860.7A CN111497545A (en) | 2020-05-21 | 2020-05-21 | Low-speed wecker with double-spring single-damping independent front suspension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010459860.7A CN111497545A (en) | 2020-05-21 | 2020-05-21 | Low-speed wecker with double-spring single-damping independent front suspension |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111497545A true CN111497545A (en) | 2020-08-07 |
Family
ID=71865473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010459860.7A Withdrawn CN111497545A (en) | 2020-05-21 | 2020-05-21 | Low-speed wecker with double-spring single-damping independent front suspension |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111497545A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113212628A (en) * | 2021-06-17 | 2021-08-06 | 河北金奥精工技术有限公司 | Tricycle front suspension system |
-
2020
- 2020-05-21 CN CN202010459860.7A patent/CN111497545A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113212628A (en) * | 2021-06-17 | 2021-08-06 | 河北金奥精工技术有限公司 | Tricycle front suspension system |
| CN113212628B (en) * | 2021-06-17 | 2023-12-29 | 河北金奥精工制造股份有限公司 | Front suspension system of tricycle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200807 |