CN208344331U - Tie rod assembly in a kind of automobile - Google Patents

Abstract

The utility model discloses tie rod assemblies in a kind of automobile, including drag link ontology, the drag link ontology is equipped with tight lock pad, drag link ontology both ends are equipped with attachment base, fixation hole is equipped on the attachment base and tight lock pad, the attachment base side is equipped with ball pin seat, it is equipped with inside the ball pin seat and turns to storehouse, rotating sphere is equipped with inside the steering storehouse, ball pin is equipped at the top of the rotating sphere, it is equipped with accommodating groove inside the ball pin seat, ball is equipped with inside the accommodating groove, is equipped with limiting slot at the top of the ball pin seat.The utility model is by turning to storehouse and ball, ball pin drives rotating sphere turning in storehouse in rotation process, pass through rotation of the ball in accommodating groove, rotating sphere can be reduced and turn to the frictional force between the inner wall of storehouse, avoid rotating sphere and ball pin seat that local sharp wear or premature wear phenomenon occurs, it is user-friendly to keep steering operation more flexible.

Description

Tie rod assembly in a kind of automobile

Technical field

The utility model relates to automobile steering system accessories field, in particular to tie rod assembly in a kind of automobile.

Background technique

Automobile drag link is the important connector for connecting two rear-wheels of automobile, makes two vehicles for connect left and right turn arm Wheel synchronizes, and drag link left and right joint assembly is the key that automobile drag link connect and swung with other component, and ensures automobile The important component of safety traffic.Existing drag link when in use, sometimes because its components is more, causes bulb contact area mistake Greatly, the frictional force of contact surface is also larger, and steering is inflexible, to make troubles to user.

Therefore, it is necessary to solve the above problems to invent tie rod assembly in a kind of automobile.

Utility model content

The purpose of this utility model is to provide tie rod assembly in a kind of automobile, ball pin drives rotating sphere turning to In storehouse in rotation process, by rotation of the ball in accommodating groove, rotating sphere can be reduced and turn to the frictional force between the inner wall of storehouse, Avoid rotating sphere and ball pin seat that local sharp wear or premature wear phenomenon occurs, thus keep steering operation more flexible, with Solve the problems mentioned above in the background art.

To achieve the above object, the utility model provides the following technical solutions: tie rod assembly in a kind of automobile, including Drag link ontology, the drag link ontology are equipped with tight lock pad, and drag link ontology both ends are equipped with attachment base, the connection Fixation hole is equipped on seat and tight lock pad, the attachment base side is equipped with ball pin seat, is equipped with inside the ball pin seat and turns to storehouse, institute It states to turn to and is equipped with rotating sphere inside storehouse, ball pin is equipped at the top of the rotating sphere, is equipped with accommodating groove, institute inside the ball pin seat It states and is equipped with ball inside accommodating groove.

Preferably, it is equipped with limiting slot at the top of the ball pin seat, is equipped with protective pad, the ball pin top inside the limiting slot Equipped with fixing bolt, seal closure is equipped between the ball pin and ball pin seat.

Preferably, the protective pad and seal closure are made of rubber material, and the protective pad is adapted with limiting slot.

Preferably, with this body by integral forming of drag link, the tight lock pad and attachment base are equal for the tight lock pad and attachment base Run through by fixation hole.

Preferably, the rotating sphere is adapted with storehouse is turned to, and the ball is adapted with accommodating groove, the rotating sphere It is integrally formed with ball pin.

The technical effect and advantage of the utility model:

1, the utility model, which passes through to be equipped with, turns to storehouse and ball, user by fixing screws through fixation hole, can respectively by Tight lock pad and attachment base are fixed with automobile corresponding position, to complete the installation to drag link ontology, subsequent user passes through solid Determine bolt ball pin and steering shaft are fixed, ball pin drives rotating sphere in rotation process, to exist by ball in steering storehouse Rotation in accommodating groove can reduce rotating sphere and turn to the frictional force between the inner wall of storehouse, rotating sphere and ball pin seat is avoided to occur Local sharp wear or premature wear phenomenon, thus keep steering operation more flexible, it is user-friendly；

2, the utility model will drive ball pin in the rotation of steering storehouse by being equipped with protective pad and seal closure, rotating sphere The swing of certain angle, the setting of protective pad can reduce the wear intensity between ball pin and ball pin seat, and limit the swing angle of ball pin, Prevent because swing angle it is excessive caused by retardance, stuck and looseness phenomenon, in this in drag link use process, seal closure can be played It prevents mud and dust from entering and turns to storehouse, or turn to the drippage of lubricating oil in storehouse, to preferably safeguard drag link in this Normal operating condition.

Detailed description of the invention

Fig. 1 is the overall structure diagram of the utility model；

Fig. 2 is the ball pin seat structural schematic diagram of the utility model；

Fig. 3 is the portion A enlarged drawing in Fig. 2 of the utility model；

Fig. 4 is the side view of the utility model；

Fig. 5 is the portion B enlarged drawing in Fig. 2 of the utility model；

In figure: 1 drag link ontology, 2 tight lock pads, 3 attachment bases, 4 fixation holes, 5 ball pin seats, 6 turn to storehouse, 7 rotating spheres, 8 Ball pin, 9 accommodating grooves, 10 balls, 11 limiting slots, 12 protective pads, 13 fixing bolts, 14 seal closures.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

The utility model provides tie rod assembly in a kind of automobile as shown in Figs. 1-5, including drag link ontology 1, The drag link ontology 1 is equipped with tight lock pad 2, and 1 both ends of drag link ontology are equipped with attachment base 3, the attachment base 3 and tight Fixation hole 4 is equipped on lock pad 2,3 side of attachment base is equipped with ball pin seat 5, is equipped with inside the ball pin seat 5 and turns to storehouse 6, institute It states to turn to and is equipped with rotating sphere 7 inside storehouse 6, ball pin 8 is equipped at the top of the rotating sphere 7, is equipped with storage inside the ball pin seat 5 Slot 9 is equipped with ball 10 inside the accommodating groove 9.

Further, in the above-mentioned technical solutions, limiting slot 11 is equipped at the top of the ball pin seat 5, in the limiting slot 11 Portion is equipped with protective pad 12, and rotating sphere 7 rotates the swing that will drive ball pin 8 and certain angle occurs in steering storehouse 6, protective pad 12 The wear intensity that can be reduced between ball pin 8 and ball pin seat 5 is set, and limits the swing angle of ball pin 8, prevents from making because swing angle is excessive At retardance, stuck and looseness phenomenon, 8 top of ball pin be equipped with fixing bolt 13, set between the ball pin 8 and ball pin seat 5 There is seal closure 14；

Further, in the above-mentioned technical solutions, the protective pad 12 and seal closure 14 are made of rubber material, described Protective pad 12 is adapted with limiting slot 11, in this in drag link use process, seal closure 14 can play prevent mud and dust into Enter to turn to storehouse 6, or turn to the drippage of lubricating oil in storehouse 6, to preferably safeguard the normal operating condition of drag link in this；

Further, in the above-mentioned technical solutions, the tight lock pad 2 and attachment base 3 with 1 one of drag link ontology at Type, the tight lock pad 2 and attachment base 3 are run through by fixation hole 4, user by fixing screws through fixation hole 4, can respectively will be tight Lock pad 2 and attachment base 3 are fixed with automobile corresponding position, to complete the installation to drag link ontology 1；

Further, in the above-mentioned technical solutions, the rotating sphere 7 is adapted with storehouse 6 is turned to, the ball 10 and receipts Slot 9 of receiving is adapted, and the rotating sphere 7 is integrally formed with ball pin 8, and ball pin 8 drives rotating sphere 7 to rotate in steering storehouse 6 Cheng Zhong can be reduced rotating sphere 7 and turn to the frictional force between 6 inner wall of storehouse, be avoided by rotation of the ball 10 in accommodating groove 9 Local sharp wear or premature wear phenomenon occur for rotating sphere 7 and ball pin seat 5, to keep steering operation more flexible.

This practical working principle:

Tie rod assembly in this automobile is in use, referring to Figure of description 1-3, and user is by fixing screws through fixation Hole 4 can respectively fix tight lock pad 2 and attachment base 3 with automobile corresponding position, so that the installation to drag link ontology 1 is completed, with Ball pin 8 is fixed with steering shaft by fixing bolt 13 by user afterwards, and ball pin 8 drives rotating sphere 7 to turn in steering storehouse 6 During dynamic, by rotation of the ball 10 in accommodating groove 9, rotating sphere 7 can be reduced and turn to the frictional force between 6 inner wall of storehouse, Avoid rotating sphere 7 and ball pin seat 5 that local sharp wear or premature wear phenomenon occurs, thus keep steering operation more flexible, It is user-friendly；

Further, referring to Figure of description 4-5, rotating sphere 7 will drive ball pin 8 in the rotation of steering storehouse 6 and occur centainly The swing of angle, the setting of protective pad 12 can reduce the wear intensity between ball pin 8 and ball pin seat 5, and limit the angle of oscillation of ball pin 8 Degree, prevent because swing angle it is excessive caused by retardance, stuck and looseness phenomenon, in this in drag link use process, seal closure 14 Can play, which prevents mud and dust from entering, turns to storehouse 6, or turns to the drippage of lubricating oil in storehouse 6, to preferably safeguard in this The normal operating condition of drag link.

Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, It should be included within the scope of protection of this utility model.

Claims (5)

1. tie rod assembly in a kind of automobile, including drag link ontology (1), it is characterised in that: on the drag link ontology (1) Equipped with tight lock pad (2), drag link ontology (1) both ends are equipped with attachment base (3), on the attachment base (3) and tight lock pad (2) It is equipped with fixation hole (4), attachment base (3) side is equipped with ball pin seat (5), is equipped with inside the ball pin seat (5) and turns to storehouse (6), rotating sphere (7) are equipped with inside the steering storehouse (6), are equipped with ball pin (8) at the top of the rotating sphere (7), the ball pin Accommodating groove (9) are equipped with inside seat (5), are equipped with ball (10) inside the accommodating groove (9).

2. tie rod assembly in a kind of automobile according to claim 1, it is characterised in that: at the top of the ball pin seat (5) Equipped with limiting slot (11), protective pad (12) are equipped with inside the limiting slot (11), ball pin (8) top is equipped with fixing bolt (13), seal closure (14) are equipped between the ball pin (8) and ball pin seat (5).

3. tie rod assembly in a kind of automobile according to claim 2, it is characterised in that: the protective pad (12) and close Sealing cover (14) is made of rubber material, and the protective pad (12) is adapted with limiting slot (11).

4. tie rod assembly in a kind of automobile according to claim 1, it is characterised in that: the tight lock pads (2) and connects Joint chair (3) is integrally formed with drag link ontology (1), and the tight lock pad (2) and attachment base (3) are run through by fixation hole (4).

5. tie rod assembly in a kind of automobile according to claim 1, it is characterised in that: the rotating sphere (7) with Storehouse (6) are turned to be adapted, the ball (10) is adapted with accommodating groove (9), the rotating sphere (7) and ball pin (8) it is integrated at Type.