CN206265221U

CN206265221U - A kind of universal ball end mechanism on nutation type vehicle

Info

Publication number: CN206265221U
Application number: CN201621351122.6U
Authority: CN
Inventors: 李官德; 陈洪亮
Original assignee: Zhejiang Funny Ha Polytron Technologies Inc
Current assignee: Zhejiang Funny Ha Polytron Technologies Inc
Priority date: 2016-12-10
Filing date: 2016-12-10
Publication date: 2017-06-20
Anticipated expiration: 2026-12-10

Abstract

The utility model discloses the universal ball end mechanism on a kind of nutation type vehicle, including the first pull bar, the second pull bar, the first pull bar and the second pull bar are respectively arranged at two ends with spherical plain bearing rod end；The inner ring body of the inner spherical plain bearing rod end of the first pull bar is bolted to connection the inner ring body of the inner spherical plain bearing rod end of the second pull bar；The spherical plain bearing rod end of the spherical plain bearing rod end of the first pull bar and the second pull bar is that upper and lower series arrangement or tandem are arranged；Dirt-proof boot is arranged with outside spherical plain bearing rod end；The inner ring body of the spherical plain bearing rod end that first pull bar passes through its outer end connects the right turn section mechanism of nutation type vehicle, and the inner ring body of the spherical plain bearing rod end that the second pull bar passes through its outer end connects the left steering section mechanism of nutation type vehicle.Universal ball end mechanism on nutation type vehicle of the present utility model, left and right pull bar is connected by two spherical plain bearing rod ends, in series connection or tandem up and down, improves space flexibility of the utility model on nutation type vehicle.

Description

A kind of universal ball end mechanism on nutation type vehicle

Technical field

The utility model is the universal ball end mechanism on a kind of nutation type vehicle.

Background technology

So-called nutation type vehicle, refers to that front steering train includes a kind of two more special products of wheel, due to its phase Many for cart wheels are contacted with ground, are being easy to produce the wet-skid road surface of sideslip, there is very unique stability Advantage, significantly reduces the possibility that riding personnel sideslip is fallen down, and under complicated landform ground surface environment, driving safety is compared with two wheeler It is substantially improved.

Existing nutation type vehicle, its front steering train uses cross axle structure, and this structure is more complicated, and cost is big, after Phase is difficult in maintenance, assembles more complicated, and production cost is higher.

The content of the invention

Technical problem to be solved in the utility model is to provide the universal ball end mechanism on a kind of nutation type vehicle, and it can To obtain relatively easy mounting technology and relatively easy method of quality control, produced in order to vehicle, reduce production cost.

In order to solve the above technical problems, the technology of the universal ball end mechanism on a kind of nutation type vehicle of the utility model is solved Scheme is：

A kind of universal ball end mechanism on nutation type vehicle, including the first pull bar, the second pull bar, first pull bar and Two pull bars are respectively arranged at two ends with spherical plain bearing rod end；The inner ring body of the inner spherical plain bearing rod end of first pull bar passes through spiral shell Bolt is fixedly connected the inner ring body of the inner spherical plain bearing rod end of the second pull bar；The spherical plain bearing rod end of the first pull bar and the second pull bar Spherical plain bearing rod end arrange for upper and lower series arrangement or tandem；Dirt-proof boot is arranged with outside spherical plain bearing rod end；It is described The inner ring body of the spherical plain bearing rod end that the first pull bar passes through its outer end connects the right turn section mechanism of nutation type vehicle, the second pull bar The left steering section mechanism of nutation type vehicle is connected by the inner ring body of the spherical plain bearing rod end of its outer end.

The inner ring body of the inner spherical plain bearing rod end of first pull bar and the spherical plain bearing rod end of the second pull bar the inner Spacer is provided between inner ring body.

What the utility model can reach has the technical effect that：

Use spherical plain bearing rod end of the present utility model, on the basis of spherical plain bearing rod end is standardized, reduces joint The center-hole diameter of bearing inner race body so that the flip angle of spherical plain bearing rod end becomes big；In addition, being covered on spherical plain bearing rod end If dirt-proof boot so that the service life of spherical plain bearing rod end is greatly prolonged, meanwhile, left and right pull bar passes through two rod end joint shafts Connection is held, in series connection or tandem up and down, and can realize being synchronized with the movement, substantially increased the utility model and apply in beat Space flexibility on formula vehicle；

Spacer is increased between the inner ring body of the spherical plain bearing rod end connected in tandem or up and down of the present utility model, According to practical situations, spacer can be processed into the structure of various height, and this is conducive to improving spherical plain bearing rod end around inner ring body The extreme angles of rotation.

Brief description of the drawings

The utility model is described in further detail with reference to the accompanying drawings and detailed description：

Fig. 1 is the structural representation of the utility model nutation type vehicle；

Fig. 2 is the three-dimensional exploded view of the utility model universal ball end mechanism.

Specific embodiment

Fig. 1, Fig. 2 are referred to, the utility model provides the universal ball end mechanism 1 on a kind of nutation type vehicle, installed in inclined On pendulum-type vehicle 2, for nutation type vehicle 2 two Nose Wheel Steerings when synchronous interaction, including the first pull bar 101, second draws Bar 102, first pull bar 101 and second pull bar 102 is respectively arranged at two ends with spherical plain bearing rod end；First pull bar 101 The inner ring body 104 of inner spherical plain bearing rod end 103 is fixedly connected the rod end joint of the inner of the second pull bar 102 by bolt 108 The inner ring body 106 of bearing 105；The spherical plain bearing rod end 105 of the pull bar 102 of spherical plain bearing rod end 103 and second of the first pull bar 101 It is that upper and lower series arrangement or tandem are arranged；Dirt-proof boot 3 is arranged with outside spherical plain bearing rod end；First pull bar 101 leads to The right turn section mechanism of the inner ring body connection nutation type vehicle 2 of the spherical plain bearing rod end of its outer end is crossed, the second pull bar 102 passes through it The left steering section mechanism 4 of the inner ring body connection nutation type vehicle 2 of the spherical plain bearing rod end of outer end.

The bar of the inner of 104 and second pull bar of inner ring body 102 of the spherical plain bearing rod end 103 of described the inner of first pull bar 101 Spacer 107 is provided between the inner ring body 106 for holding oscillating bearing 105.

When using, bolt 108 is sequentially passed through the inner ring body 104 of the spherical plain bearing rod end 103 of the inner of the first pull bar 101 The centre bore 110 of centre bore 109, the inner ring body 106 of the spherical plain bearing rod end 105 of the inner of 107 and second pull bar of spacer 102, Then it is spirally connected fixation by nut 111 and bolt 108, as needed, can be in the spherical plain bearing rod end of the inner of the second pull bar 102 Increase a spacer 107 between 105 inner ring body 106 and nut 111, to obtain the rod end joint shaft of the inner of the second pull bar 102 The 105 bigger anglecs of rotation are held, finally by the inner ring body of the spherical plain bearing rod end of the outer end of the first pull bar 101 and nutation type vehicle 2 The connection of right turn section mechanism, the inner ring body of the spherical plain bearing rod end of the outer end of the second pull bar 102 and the left steering of nutation type vehicle 2 Section mechanism 4 connects；Bolt 108 is connected on front steering column 5 by connecting rod, rotation axis and the bolt 108 of front steering column 5 Diameter parallel.

The universal ball end mechanism on a kind of nutation type vehicle for being provided the utility model embodiment above has been carried out in detail Thin to introduce, specific case used herein is set forth to principle of the present utility model and implementation method, above example Explanation be only intended to help understand the technical scheme disclosed in the utility model；Simultaneously for the general technology people of this area Member, according to thought of the present utility model, will change in specific embodiments and applications, in sum, this Description should not be construed as limitation of the present utility model.

Claims

1. the universal ball end mechanism on a kind of nutation type vehicle, it is characterised in that：Including the first pull bar, the second pull bar, described One pull bar and the second pull bar are respectively arranged at two ends with spherical plain bearing rod end；The inner spherical plain bearing rod end of first pull bar it is interior Circle body is bolted to connection the inner ring body of the inner spherical plain bearing rod end of the second pull bar；The spherical plain bearing rod end of the first pull bar It is that upper and lower series arrangement or tandem are arranged with the spherical plain bearing rod end of the second pull bar；It is arranged with outside spherical plain bearing rod end anti- Dirt set；The inner ring body of the spherical plain bearing rod end that first pull bar passes through its outer end connects the right turn section machine of nutation type vehicle Structure, the inner ring body of the spherical plain bearing rod end that the second pull bar passes through its outer end connects the left steering section mechanism of nutation type vehicle.

2. the universal ball end mechanism on a kind of nutation type vehicle according to claim 1, it is characterised in that：Described first draws Spacer is provided between the inner ring body of the inner spherical plain bearing rod end of bar and the inner ring body of the inner spherical plain bearing rod end of the second pull bar.