CN208484733U

CN208484733U - A kind of device radially wobbled for eliminating steering drive axle

Info

Publication number: CN208484733U
Application number: CN201821182674.8U
Authority: CN
Inventors: 陈新宇
Original assignee: JIANGXI TIANYUE AUTOMOBILE PARTS CO Ltd
Current assignee: JIANGXI TIANYUE AUTOMOBILE PARTS CO Ltd
Priority date: 2018-07-25
Filing date: 2018-07-25
Publication date: 2019-02-12
Anticipated expiration: 2028-07-25

Abstract

The device that the utility model discloses a kind of to radially wobble for eliminating steering drive axle, including connecting shift fork, telescopic shaft, characterized by further comprising terminal pads, rubber buffer, connecting bracket, attachment base, rivet I, II, the attachment base is fixedly connected with telescopic shaft, the connection shift fork and rubber buffer, connecting bracket is fixedly connected by rivet I, the terminal pad and rubber buffer, attachment base is fixedly connected by rivet II, the rivet I, II is equipped with two pieces, two pieces rivet I, II is circumferentially uniformly distributed centered on rubber buffer axis, and rivet I, II is arranged in a staggered manner, the connection shift fork is arranged in a staggered manner with terminal pad position, the connecting bracket is arranged in a staggered manner with connection seat position.The utility model is using the connection type mutually staggered, while the rivet mutually staggered is both connected to again on a rubber buffer, is limited and is radially wobbled, and effectively eliminates the generation of abnormal sound, while rubber buffer also plays bumper and absorbing shock.

Description

A kind of device radially wobbled for eliminating steering drive axle

Technical field

The utility model relates to steering technique field more particularly to a kind of dresses radially wobbled for eliminating steering drive axle It sets.

Background technique

In the prior art, automobile steering system is mainly made of steering column, steering drive axle assembly, diverter etc., Middle steering driving-shaft assembly is most important component part in steering system, upper even steering column, lower even diverter, major function To transmit torque.

Steering drive axle is successively joined end to end by more transmission shafts by attachment devices such as shaft coupling, universal joints, with Diverter connection is to turn to telescopic shaft, and existing telescopic shaft and diverter attachment device can generate radial pendulum in steering wheel rotation It is dynamic, while biggish abnormal sound can be generated.

Utility model content

In order to solve the above-mentioned technical problem, the utility model, which provides, a kind of radially wobbles for eliminating steering drive axle Device, the device is using the connection type mutually staggered, while the rivet mutually staggered is both connected to a rubber buffer again On, it limits and radially wobbles, effectively eliminate the generation of abnormal sound.

The technical solution of the utility model is achieved in that

A kind of device radially wobbled for eliminating steering drive axle, including connection shift fork, telescopic shaft, it is characterised in that also Including terminal pad, rubber buffer, connecting bracket, attachment base, rivet I, II, described connection shift fork one end and the fixed company of diverter It connects, described attachment base one end is fixedly connected with telescopic shaft, and the terminal pad, rubber buffer, connecting bracket are sequentially arranged in connection Between shift fork other end and attachment base other end, the connection shift fork and rubber buffer, connecting bracket are solid by rivet I Fixed connection, the terminal pad are fixedly connected with rubber buffer, attachment base by rivet II, and the rivet I, II is equipped with two Part, two pieces rivet I, II is circumferentially uniformly distributed centered on rubber buffer axis, and rivet I, II is arranged in a staggered manner, and the connection is dialled Fork is arranged in a staggered manner with terminal pad position, and the connecting bracket is arranged in a staggered manner with connection seat position.

Further, the rivet I from left to right sequentially pass through connection shift fork, rubber buffer, connecting bracket, tail end with Connecting bracket riveting.

Further, the rivet II sequentially passes through attachment base, rubber buffer, terminal pad, tail end and company from right to left Connect disk riveting.

Further, through-hole circumferentially uniformly distributed, the through-hole and rivet I or riveting there are four being set on the rubber buffer II interference fit of nail, the rubber buffer both ends of the surface are equipped with through hole and are equipped with the coaxial and outwardly extending circle with through-hole Boss.

Further, it is set in the connecting bracket there are two rivet hole I, the rivet hole I is interference fitted with rivet I, institute The two sides for stating two rivet holes, I line in connecting bracket are equipped with along the outwardly extending side wall I of axis, and the centre of the side wall I is set There is through slot, which penetrates through two sidewalls I, and the attachment base is arranged in through slot.

Further, it is set in the terminal pad there are two rivet hole II, the rivet hole II is interference fitted with rivet II, institute The two sides for stating two rivet holes, II line in terminal pad are equipped with to be equipped among the outwardly extending side wall II of axis, the side wall II Open slot, the connection shift fork and rubber buffer installation junction both ends are arranged in open slot.

Further, the rubber buffer uses high strength heat resistant, ageing-resistant material.

Compared with prior art, the utility model has the beneficial effects that using the connection type mutually staggered, while mutually The rivet being staggered is both connected to again on a rubber buffer, is limited and is radially wobbled, and the production of abnormal sound is effectively eliminated It is raw, while rubber buffer also plays bumper and absorbing shock.

Detailed description of the invention

Fig. 1 is the utility model embodiment structural schematic diagram；

Fig. 2 is the utility model embodiment explosive view；

Fig. 3 is the utility model embodiment left view；

Fig. 4 is the A-A cross-sectional view of Fig. 3；

Fig. 5 is the portion the B-B view of Fig. 3；

Fig. 6 is the utility model embodiment terminal pad structural schematic diagram；

Fig. 7 is the utility model embodiment connection mounting structure schematic diagram.

In figure: 1, connect shift fork, 2, terminal pad, 201, rivet hole II, 202, side wall II, 203, open slot, 3, rubber it is slow Punching pad, 301, through-hole, 302, round boss, 4, connecting bracket, 401, rivet hole I, 402, side wall I, 403, through slot, 5, connection Seat, 6, telescopic shaft, 7, rivet I, 8, rivet II.

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.

As shown in Fig. 1 to 7, the utility model embodiment includes connection shift fork 1, terminal pad 2, rubber buffer 3, connection branch Frame 4, attachment base 5, telescopic shaft 6, rivet I 7, rivet II 8, connection 1 one end of shift fork are fixedly connected with diverter, 5 one end of attachment base It is fixedly connected with telescopic shaft 6, terminal pad 2, rubber buffer 3, connecting bracket 4 are sequentially arranged in connection 1 other end of shift fork and company Between 5 other end of joint chair, connection shift fork 1 is fixedly connected with rubber buffer 3, connecting bracket 4 by rivet I 7, terminal pad 2 It is fixedly connected with rubber buffer 3, attachment base 5 by rivet II 8, rivet I 7, rivet II 8 are equipped with two pieces, two pieces rivet I 7 It is circumferentially uniformly distributed centered on 3 axis of rubber buffer with two pieces rivet II 8, and rivet I 7, rivet II 8 are arranged in a staggered manner.

Rubber buffer 3 uses high strength heat resistant, ageing-resistant material, sets that there are four circumferentially uniformly distributed on rubber buffer 3 Through-hole 301,3 both ends of the surface of rubber buffer be equipped with through-hole 301 at be equipped with the coaxial and outwardly extending circle with through-hole 301 Boss 302.

It is set in connecting bracket 4 there are two rivet hole I 401, the two sides of two rivet holes, I 401 line are equipped in connecting bracket 4 Along the outwardly extending side wall I 402 of axis, the centre of side wall I 402 is equipped with through slot 403, which penetrates through two sidewalls I 402, even Joint chair 5 is arranged in through slot 403.

It is set in terminal pad 2 there are two rivet hole II 201, the two sides of two rivet holes, II 201 line are equipped with edge in terminal pad 2 The outwardly extending side wall II 202 of axis, II 202 centre of side wall are equipped with open slot 203, which is greater than connection and dials The width of fork 1, connection shift fork 1 and rubber buffer 3 are installed junction both ends and are arranged in open slot 203.

Rivet I 7 from left to right sequentially passes through connection shift fork 1, rubber buffer 3, in connecting bracket 4, with rubber buffer 3 Rivet hole I 401 is interference fitted on through-hole 301, connecting bracket 4, and tail end and connecting bracket 4 rivet.

Rivet II 8 sequentially passes through attachment base 5, rubber buffer 3 from right to left, leads in terminal pad 2, with rubber buffer 3 Rivet hole II 201 is interference fitted on hole 301, terminal pad 2, and tail end and terminal pad 2 rivet.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of device radially wobbled for eliminating steering drive axle, including connection shift fork, telescopic shaft, it is characterised in that also wrap Include terminal pad, rubber buffer, connecting bracket, attachment base, rivet I, II, described connection shift fork one end and the fixed company of diverter It connects, described attachment base one end is fixedly connected with telescopic shaft, and the terminal pad, rubber buffer, connecting bracket are sequentially arranged in connection Between shift fork other end and attachment base other end, the connection shift fork and rubber buffer, connecting bracket are solid by rivet I Fixed connection, the terminal pad are fixedly connected with rubber buffer, attachment base by rivet II, and the rivet I, II is equipped with two Part, two pieces rivet I, II is circumferentially uniformly distributed centered on rubber buffer axis, and rivet I, II is arranged in a staggered manner, and the connection is dialled Fork is arranged in a staggered manner with terminal pad position, and the connecting bracket is arranged in a staggered manner with connection seat position.

2. a kind of device radially wobbled for eliminating steering drive axle according to claim 1, it is characterised in that: described Rivet I from left to right sequentially passes through connection shift fork, rubber buffer, connecting bracket, and tail end and connecting bracket rivet.

3. a kind of device radially wobbled for eliminating steering drive axle according to claim 1, it is characterised in that: described Rivet II sequentially passes through attachment base, rubber buffer, terminal pad from right to left, and tail end and terminal pad rivet.

4. a kind of device radially wobbled for eliminating steering drive axle according to claim 1, it is characterised in that: described It is set on rubber buffer there are four circumferentially uniformly distributed through-hole, the through-hole is interference fitted with rivet I or rivet II, the rubber Cushion both ends of the surface are equipped with through hole and are equipped with the coaxial and outwardly extending round boss with through-hole.

5. a kind of device radially wobbled for eliminating steering drive axle according to claim 1, it is characterised in that: described It is set in connecting bracket there are two rivet hole I, the rivet hole I is interference fitted with rivet I, two rivet holes I in the connecting bracket The two sides of line are equipped with along the outwardly extending side wall I of axis, and the centre of the side wall I is equipped with through slot, which penetrates through two sides Wall I, the attachment base are arranged in through slot.

6. a kind of device radially wobbled for eliminating steering drive axle according to claim 1, it is characterised in that: described It is set in terminal pad there are two rivet hole II, the rivet hole II is interference fitted with rivet II, two rivet holes II in the terminal pad The two sides of line are equipped with along the outwardly extending side wall II of axis, are equipped with open slot among the side wall, the connection shift fork and Rubber buffer junction both ends are arranged in open slot.

7. a kind of device radially wobbled for eliminating steering drive axle according to any one of claims 1 to 6, feature Be: the rubber buffer uses high strength heat resistant, ageing-resistant material.