CN204750418U - Leading two -wheeled mechanism on reverse tricycle - Google Patents
Leading two -wheeled mechanism on reverse tricycle Download PDFInfo
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- CN204750418U CN204750418U CN201520418515.3U CN201520418515U CN204750418U CN 204750418 U CN204750418 U CN 204750418U CN 201520418515 U CN201520418515 U CN 201520418515U CN 204750418 U CN204750418 U CN 204750418U
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Abstract
The utility model discloses a leading two -wheeled mechanism on reverse tricycle, including turning to the sleeve, set up in turn to the left front arm component of sleeve both sides, right front arm component to and set up the buffer construction between the arm component left and right before, turn to the structure including turning to stand, left connecting rod and right connecting rod, turn to the stand lower extreme along radially extending the actuating lever, the tip of actuating lever is articulated the setting with the first end of left and right connecting rod, the second of left and right connecting rod end is articulated mutually with the driven lever that the center pin of left and right knuckle structure outwards extends respectively. The utility model discloses a leading two -wheeled mechanism on reverse tricycle, left and right rocking arm are articulated on turning to the sleeve respectively, when turning or incline, can realize the beat, and vehicle operation is more stable, simultaneously, place individual or two bumper shock absorbers of list between the left and right rocking arm, make the utility model discloses a structure is simpler.
Description
Technical field
The utility model relates to preposition two wheel mechanisms on a kind of reverse three-wheel vehicle.
Background technology
Reverse three-wheel vehicle, refers to a kind of comparatively special product turning to train to comprise two wheels, and usual two wheels are placed in before vehicle frame, and this needs rational structure that reverse three-wheel vehicle just can be made to travel more stable, comfortable, safety.
Existing reverse three-wheel vehicle productive costs is high, and structure is too complicated, and road feel is not obvious, and parts machining precision is difficult to control and causes the key structure part life-span short, and past-sale service is difficult to perfect guarantee;
And, preposition two wheel constructions of existing reverse three-wheel vehicle, because the inner ring body anglec of rotation of oscillating bearing is limited, directly make the side tilt angle of vehicle or steering angle limited, and vehicle state under steam mainly affects by the factor such as driving technique of chaufeur, side tilt angle or the steering angle of vehicle easily reach capacity, and cause the structural failure of vehicle, affect driving safety.
Summary of the invention
The utility model will solve preposition two wheel mechanisms on existing reverse three-wheel vehicle, and productive costs is high, and key components and parts working accuracy is difficult to ensure, the technical matterss such as production efficiency is low.
The technical scheme in the invention for solving the above technical problem is:
The utility model discloses preposition two wheel mechanisms on a kind of reverse three-wheel vehicle, comprises and turns to sleeve, turns to the left forearm assembly of sleeve both sides, right forearm assembly, and be arranged on the shock absorber structure between left and right forearm component described in being arranged at,
Described left forearm assembly comprises upper left rocking arm, lower left swing arm and left steering save structure, the first end of described upper left rocking arm by the first pivot and the described sleeve that turns to hinged, the first end of described lower left swing arm by the second pivot and the described sleeve that turns to hinged, described left steering joint mechanism comprises sleeve and center shaft, described upper left rocking arm, second end of lower left swing arm is respectively by the 3rd pivot, the two ends up and down that 4th pivot and described left steering save the sleeve of structure are hinged, described first pivot, second pivot, 3rd pivot, the rotating shaft of the 4th pivot is perpendicular to same plane,
Described right forearm assembly comprises upper right rocking arm, lower right swing arm and right steering save structure, the first end of described upper right rocking arm by Wushu rotation mechanism and the described sleeve that turns to hinged, the first end of described lower right swing arm by the 6th pivot and the described sleeve that turns to hinged, described right steering joint structure comprises sleeve and center shaft, described upper right rocking arm, second end of lower right swing arm is respectively by the 7th pivot, the two ends up and down that 8th pivot and described right steering save the sleeve of structure are hinged, described Wushu rotation mechanism, 6th pivot, 7th pivot, the rotating shaft of the 8th pivot is perpendicular to same plane,
Preposition two wheel mechanisms on described reverse three-wheel vehicle also comprise a steering structure, and described steering structure comprises and turns to column, left connecting rod and right connecting rod, described in turn to column be arranged in described in turn to sleeve, and can realize being rotated about axis; Turn to column lower end radially to extend drive spindle, the end of described drive spindle and the first end of left and right connecting rod are hinged setting, and the follower lever that the second end of described left and right connecting rod extends outward with the center shaft of left and right slewing journal structure is respectively hinged.
Described first pivot is coaxial with Wushu rotation mechanism, and described second pivot is coaxial with the 6th pivot.
Described first pivot and Wushu rotation mechanism disalignment; Described second pivot and the 6th pivot disalignment.
Lengthening bar is extended downwards in the center shaft lower end of described left and right slewing journal structure, extends wheel shaft, wheel shaft is provided with front-wheel in the bottom of lengthening bar.
Described center shaft and lengthening bar, in shifting to install, are connected by transition member in-between, and described center shaft, lengthening bar and transition member form " Z " font.
Described shock absorber structure comprises the strut member be arranged on upper left rocking arm and upper right rocking arm, and a bumper connects the strut member on described left and right upper rocker arm.
Preferably, described bumper is transverse spring, horizontal damping or elastic element.
The described column that turns to is the handlebar rotating shaft of reverse three-wheel vehicle.
The end of described left and right connecting rod is oscillating bearing structure, described oscillating bearing structure comprises inner ring body, described inner ring body two ends all arrange connector, described connector comprises sleeve end and coupling end, described coupling end is curved, described coupling end arc is spherical corresponding with outside described inner ring body, is extension spherical outside inner ring body.
Preferably, described connector and inner ring body one-body molded.
The technique effect that the utility model can reach is:
Compared with prior art, preposition two wheel mechanisms on reverse three-wheel vehicle of the present utility model, structure is simple, and drive road feel obvious, parts machining accuracy requirement is moderate, long service life, and past-sale service obtains perfect guarantee.
Compared with prior art, preposition two wheel mechanisms on reverse three-wheel vehicle of the present utility model, be arranged on the connector on oscillating bearing inner ring body, its coupling end arc is extension spherical outside inner ring body, increase the anglec of rotation of inner ring body, and the requirement of different rotary angle is met by changing connector, improve the comformability of oscillating bearing, improve side tilt angle during preposition two wheel mechanism manipulation simultaneously.
Accompanying drawing explanation
Fig. 1 is the block diagram of an angle of the present utility model;
Fig. 2 is the block diagram of another angle of the present utility model;
Fig. 3 is the structural representation of oscillating bearing of the present utility model.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Refer to Fig. 1, Fig. 2, the utility model provides preposition two wheel mechanisms on a kind of reverse three-wheel vehicle, comprises and turns to sleeve 1, turns to the left forearm assembly 2 of sleeve 1 both sides, right forearm assembly 3 described in being arranged at, and the shock absorber structure 4 be arranged between left and right forearm component 2,3
Described left forearm assembly 2 comprises upper left rocking arm 201, lower left swing arm 202 and left steering save structure 203, the first end of described upper left rocking arm 201 is hinged with the described sleeve 1 that turns to by the first pivot 2011, the first end of described lower left swing arm 202 is hinged with the described sleeve 1 that turns to by the second pivot 2012, described left steering joint mechanism 203 comprises sleeve 2031 and center shaft 2032, described upper left rocking arm 201, second end of lower left swing arm 202 is respectively by the 3rd pivot 2013, the two ends up and down that 4th pivot 2014 and described left steering save the sleeve 2031 of structure 203 are hinged, described first pivot 2011, second pivot 2012, 3rd pivot 2013, the rotating shaft of the 4th pivot 2014 is perpendicular to same plane,
Described right forearm assembly 3 comprises upper right rocking arm 301, lower right swing arm 302 and right steering save structure 303, the first end of described upper right rocking arm 301 is hinged by Wushu rotation mechanism 3011 and the described sleeve 1 that turns to, the first end of described lower right swing arm 302 is hinged with the described sleeve 1 that turns to by the 6th pivot 3012, described right steering joint structure 303 comprises sleeve 3031 and center shaft 3032, described upper right rocking arm 301, second end of lower right swing arm 302 is respectively by the 7th pivot 3013, the two ends up and down that 8th pivot 3014 and described right steering save the sleeve 3031 of structure 303 are hinged, described Wushu rotation mechanism 3011, 6th pivot 3012, 7th pivot 3013, the rotating shaft of the 8th pivot 3014 is perpendicular to same plane,
Preposition two wheel mechanisms on described reverse three-wheel vehicle also comprise a steering structure 5, and described steering structure 5 comprises and turns to column 501, left connecting rod 502 and right connecting rod 503, described in turn to column 501 be arranged in described in turn to sleeve 1, and can realize being rotated about axis; Column 501 lower end edge radial direction is turned to extend drive spindle 5011, the end of described drive spindle 5011 and the first end of left and right connecting rod 502,503 are hinged setting, and the follower lever 504 that the second end of described left and right connecting rod 502,503 extends outward with the center shaft of left and right slewing journal structure 203,303 is respectively hinged.
As shown in Figure 2, described first pivot 2011 is coaxial with Wushu rotation mechanism 3011, and described second pivot 2012 is coaxial with the 6th pivot 3012.
As shown in Figure 1, described first pivot 2011 and Wushu rotation mechanism 3011 disalignment, described second pivot 2012 and the 6th pivot 3012 disalignment.
The center shaft lower end of described left and right slewing journal structure 203,303 extends lengthening bar 11 downwards, extends wheel shaft 5, wheel shaft 5 is provided with front-wheel 7 in the bottom of lengthening bar 11.
Described center shaft and lengthening bar 11, in shifting to install, are connected by transition member 12 in-between, and described center shaft, lengthening bar 11 form " Z " font with transition member 12.
Wheel shaft 5 is provided with front-wheel 7.
Described shock absorber structure 4 comprises strut member 401, bumper 402 be arranged on upper left rocking arm 201 and upper right rocking arm 301 and connects strut member 401 on described left and right upper rocker arm 201,301.
Described bumper 402 is transverse spring, horizontal damping or elastic element.
The described column 501 that turns to is the handlebar rotating shaft of reverse three-wheel vehicle.
As shown in Figure 3, the end of described left and right connecting rod 502,503 is oscillating bearing structure, described oscillating bearing structure comprises inner ring body 8, described inner ring body 8 two ends all arrange connector, described connector comprises sleeve end 9 and coupling end 10, described coupling end 10 is curved, and described coupling end 10 arc is spherical corresponding with outside described inner ring body 8, is extension spherical outside inner ring body 8.
Preferably, described connector and inner ring body 8 one-body molded.
Below use principle of the present utility model is made an explanation:
In use, rotation turns to column 501, can realize rotating to the center shaft of the slewing journal structure of vehicle, vehicle can be turned, when turning, car load and ground are in rolling motoring condition, preposition two wheel mechanisms of reverse three-wheel vehicle of the present utility model, be arranged on the connector on left and right connecting rod 502,503 upper joint bearing inner ring body 8, its coupling end 10 arc is extension spherical outside inner ring body 8, increase the anglec of rotation of inner ring body 8, improve side tilt angle during preposition two wheel mechanism manipulation.
Preposition two wheel mechanisms on a kind of reverse three-wheel vehicle provided the utility model embodiment are above described in detail, apply specific case herein to set forth principle of the present utility model and embodiment, the explanation of above embodiment is just for helping to understand the technical scheme that the utility model discloses; Meanwhile, for one of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model.
Claims (10)
1. preposition two wheel mechanisms on reverse three-wheel vehicle, is characterized in that: comprise and turn to sleeve, turn to the left forearm assembly of sleeve both sides, right forearm assembly, and be arranged on the shock absorber structure between left and right forearm component described in being arranged at,
Described left forearm assembly comprises upper left rocking arm, lower left swing arm and left steering save structure, the first end of described upper left rocking arm by the first pivot and the described sleeve that turns to hinged, the first end of described lower left swing arm by the second pivot and the described sleeve that turns to hinged, described left steering joint mechanism comprises sleeve and center shaft, described upper left rocking arm, second end of lower left swing arm is respectively by the 3rd pivot, the two ends up and down that 4th pivot and described left steering save the sleeve of structure are hinged, described first pivot, second pivot, 3rd pivot, the rotating shaft of the 4th pivot is perpendicular to same plane,
Described right forearm assembly comprises upper right rocking arm, lower right swing arm and right steering save structure, the first end of described upper right rocking arm by Wushu rotation mechanism and the described sleeve that turns to hinged, the first end of described lower right swing arm by the 6th pivot and the described sleeve that turns to hinged, described right steering joint structure comprises sleeve and center shaft, described upper right rocking arm, second end of lower right swing arm is respectively by the 7th pivot, the two ends up and down that 8th pivot and described right steering save the sleeve of structure are hinged, described Wushu rotation mechanism, 6th pivot, 7th pivot, the rotating shaft of the 8th pivot is perpendicular to same plane,
Preposition two wheel mechanisms on described reverse three-wheel vehicle also comprise a steering structure, and described steering structure comprises and turns to column, left connecting rod and right connecting rod, described in turn to column be arranged in described in turn to sleeve, and can realize being rotated about axis; Turn to column lower end radially to extend drive spindle, the end of described drive spindle and the first end of left and right connecting rod are hinged setting, and the follower lever that the second end of described left and right connecting rod extends outward with the center shaft of left and right slewing journal structure is respectively hinged.
2. preposition two wheel mechanisms on a kind of reverse three-wheel vehicle according to claim 1, it is characterized in that: described first pivot is coaxial with Wushu rotation mechanism, described second pivot is coaxial with the 6th pivot.
3. preposition two wheel mechanisms on a kind of reverse three-wheel vehicle according to claim 1, is characterized in that: described first pivot and Wushu rotation mechanism disalignment; Described second pivot and the 6th pivot disalignment.
4. preposition two wheel mechanisms on a kind of reverse three-wheel vehicle according to claim 1, is characterized in that: lengthening bar is extended downwards in the center shaft lower end of described left and right slewing journal structure, extends wheel shaft, wheel shaft is provided with front-wheel in the bottom of lengthening bar.
5. preposition two wheel mechanisms on a kind of reverse three-wheel vehicle according to claim 4, it is characterized in that: described center shaft and lengthening bar are in shifting to install, connected by transition member in-between, described center shaft, lengthening bar and transition member form " Z " font.
6. preposition two wheel mechanisms on a kind of reverse three-wheel vehicle according to claim 1, is characterized in that: described shock absorber structure comprises the strut member be arranged on upper left rocking arm and upper right rocking arm, and bumper connects the strut member on described left and right upper rocker arm.
7. preposition two wheel mechanisms on a kind of reverse three-wheel vehicle according to claim 6, is characterized in that: described bumper is transverse spring, horizontal damping or elastic element.
8. preposition two wheel mechanisms on a kind of reverse three-wheel vehicle according to claim 1, is characterized in that: described in turn to column to be the handlebar rotating shaft of reverse three-wheel vehicle.
9. preposition two wheel mechanisms on a kind of reverse three-wheel vehicle according to claim 1, it is characterized in that: the end of described left and right connecting rod is oscillating bearing structure, described oscillating bearing structure comprises inner ring body, described inner ring body two ends all arrange connector, described connector comprises sleeve end and coupling end, described coupling end is curved, and described coupling end arc is spherical corresponding with outside described inner ring body, is extension spherical outside inner ring body.
10. preposition two wheel mechanisms on a kind of reverse three-wheel vehicle according to claim 9, is characterized in that: described connector and inner ring body one-body molded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520418515.3U CN204750418U (en) | 2015-06-17 | 2015-06-17 | Leading two -wheeled mechanism on reverse tricycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520418515.3U CN204750418U (en) | 2015-06-17 | 2015-06-17 | Leading two -wheeled mechanism on reverse tricycle |
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| Publication Number | Publication Date |
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| CN204750418U true CN204750418U (en) | 2015-11-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520418515.3U Active CN204750418U (en) | 2015-06-17 | 2015-06-17 | Leading two -wheeled mechanism on reverse tricycle |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105292250A (en) * | 2015-06-04 | 2016-02-03 | 嵊州市中工电气有限公司 | Reverse tricycle |
| CN105564558A (en) * | 2016-03-04 | 2016-05-11 | 张家港市九鼎机械有限公司 | Swinging and steering structure of vehicle |
| CN106585810A (en) * | 2017-02-15 | 2017-04-26 | 天津内燃机研究所（天津摩托车技术中心） | Front wheel swinging inclining mechanism for double-front-wheel motorcycle |
| CN106995028A (en) * | 2017-05-11 | 2017-08-01 | 叶呈艳 | The anti-rollover bodywork system of two front wheels Moped Scooter |
| CN107054528A (en) * | 2017-02-15 | 2017-08-18 | 天津内燃机研究所（天津摩托车技术中心） | The rocker structure of front-wheel and the front-wheel of two front wheels motorcycle wave leaning device |
-
2015
- 2015-06-17 CN CN201520418515.3U patent/CN204750418U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105292250A (en) * | 2015-06-04 | 2016-02-03 | 嵊州市中工电气有限公司 | Reverse tricycle |
| CN105564558A (en) * | 2016-03-04 | 2016-05-11 | 张家港市九鼎机械有限公司 | Swinging and steering structure of vehicle |
| CN105564558B (en) * | 2016-03-04 | 2019-04-23 | 张家港市九鼎机械有限公司 | A kind of swing steering structure of vehicle |
| CN106585810A (en) * | 2017-02-15 | 2017-04-26 | 天津内燃机研究所（天津摩托车技术中心） | Front wheel swinging inclining mechanism for double-front-wheel motorcycle |
| CN107054528A (en) * | 2017-02-15 | 2017-08-18 | 天津内燃机研究所（天津摩托车技术中心） | The rocker structure of front-wheel and the front-wheel of two front wheels motorcycle wave leaning device |
| CN107054528B (en) * | 2017-02-15 | 2023-01-13 | 天津内燃机研究所（天津摩托车技术中心） | Front wheel rocker structure and front wheel swinging and tilting mechanism of double-front-wheel motorcycle |
| CN106995028A (en) * | 2017-05-11 | 2017-08-01 | 叶呈艳 | The anti-rollover bodywork system of two front wheels Moped Scooter |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 312400 Shaoxing City, Shengzhou Province Economic Development Zone, Pu Pu Road, No. 368, building No. 9 Patentee after: Zhejiang funny ha Polytron Technologies Inc Address before: 312400 Shaoxing City, Shengzhou Province Economic Development Zone, Pu Pu Road, No. 368, building No. 9 Patentee before: Shengzhou Zhong Gong Electric Applicance Co., Ltd |