CN206926721U - A kind of high safety stable type automotive axle - Google Patents

Abstract

The utility model discloses a kind of high safety stable type automotive axle, including drag link and wheel, the inner side of the wheel is provided with knuckle, the inner side of the knuckle is provided with fixed block, the upside of the fixed block is provided with damper, the outside winding buffer spring of the damper, the top of the damper is provided with upper bearing piece, the top of the drag link passes through three pole linking arm plates, the left and right sides of the arm plate is connected arm and strut respectively, the centre position of the drag link is provided with two cradling pieces, the inside top connecting rod structure of the fixed arm.This kind of equipment carries out damping, buffering by member structure and damper to vehicle body, and more firm cushioning effect is played to equipment, preferable protective effect is served, improves the comfort level of seating, simple in construction, it is easy to accomplish.

Description

A kind of high safety stable type automotive axle

Technical field

Automobile equipment technical field is the utility model is related to, specially a kind of high safety stable type automotive axle.

Background technology

Automotive axle（Also known as axletree）Pass through suspension and vehicle frame（Or monocoque body）It is connected, its both ends installing wheel. The effect of vehicle bridge is subject to the load of automobile, maintains normally travel of the automobile on road, and vehicle bridge can be monoblock type, just like One huge barbell, both ends vehicle body by suspension system supports, therefore SA generally coordinates with rigid axle suspension； Vehicle bridge can also be breakaway-element, as two umbrellas are inserted in vehicle body both sides, then each via suspension system supports vehicle body, so disconnected Open type vehicle bridge and independent suspension adapted.According to the difference of type of drive, vehicle bridge is also divided into steeraxle, drive axle, turns to and drive vehicle bridge Dynamic four kinds of bridge and support bridge.Wherein steeraxle and support bridge belong to driven bridge.

Traditional automotive axle is made some shortcomings in terms of stability, on the road more to jolt, in-car people sense Feel that vibrations are larger, more uncomfortable, this just needs to be improved legacy equipment, then it is stable how to design a kind of high safety Type automotive axle, this needs to solve the problems, such as into us.

Utility model content

The purpose of this utility model is to provide a kind of high safety stable type automotive axle, solves in background technology and carried The problem of going out.

To solve the above problems, the utility model provides following technical scheme：A kind of high safety stable type automotive axle, bag Drag link and wheel are included, the inner side of the wheel is provided with knuckle, and the inner side of the knuckle is provided with fixed block, the fixed block Upside be provided with damper, the outside winding buffer spring of the damper, the top of the damper is provided with upper bearing piece, described By three pole linking arm plates, the left and right sides of the arm plate is connected arm and strut respectively, described at the top of drag link The centre position of drag link is provided with two cradling pieces, the inside top connecting rod structure of the fixed arm.

Preferably, the member structure includes three sub bars and a fix bar, left side and strut and the branch of the sub bar Hack lever connects, and be connected arm on the right side of the sub bar, the left side connection sub bar of the fix bar, connects on the right side of the fix bar Connect fixed arm.

Preferably, the damper includes push pipe, spring, depression bar and bottom tube, and the push pipe bottom center offers vertically Cylinder shape groove, the bottom tube top offers the vertical groove to match with the push pipe shape size, the push pipe It is arranged in the groove of the bottom tube top and can be moved up and down in the groove of the bottom tube top, the cylinder of the push pipe bottom Spring is provided with connected in star, the spring bottom connects depression bar.

Preferably, the buffer spring length is set to 20-30cm.

Preferably, the member structure is set to detachable.

Compared with prior art, the beneficial effects of the utility model are as follows：

1. a kind of high safety stable type automotive axle of the utility model is simple in construction, this kind of equipment can be to the wheel of automobile It is fixed up, while more firm cushioning effect can be played to equipment, is integrally served when vibrations inclination occurs for automobile Preferable body of a motor car protective effect.

2. the utility model design damper plays a part of supporting and buffered, specifically using spring in push pipe and bottom tube Groove in move up and down, and transmit power to bottom tube by using depression bar, cause that equipment is more stable in this way, improve Security, integrally possesses stronger promotional value.

Brief description of the drawings

Fig. 1 is a kind of high safety stable type automotive axle structural representation of the utility model；

Fig. 2 is a kind of high safety stable type automotive axle damper schematic diagram of the utility model.

In figure：1- drag links, 2- wheels, 3- knuckles, 4- fixed blocks, 5- buffer springs, 6- dampers, the upper bearing pieces of 7-, 8- poles, 9- arm plates, 10- fixed arms, 11- struts, 12- cradling pieces, 13- member structures, 14- sub bars, 15- fix bars, 61- tops Pipe, 62- depression bars, 63- springs, 64- bottom tubes.

Embodiment

Below in conjunction with the real-Shi Lizhong of the utility model accompanying drawing, the technical scheme in the embodiment of the utility model is entered Row clearly and completely describes, it is clear that and described embodiment is only the utility model part of the embodiment, rather than all Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work premise Lower obtained every other embodiment, belong to the scope of the utility model protection.

Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：A kind of high safety stable type automotive axle, including Drag link 1 and wheel 2, the inner side of the wheel 2 are provided with knuckle 3, and the inner side of the knuckle 3 is provided with fixed block 4, described solid The upside for determining block 4 is provided with damper 6, and the outside winding buffer spring 5 of the damper 4, the top of the damper 6 is provided with upper Bearing piece 7, by three linking arm plates 9 of pole 8, the left and right sides of the arm plate 9 is connected respectively at the top of the drag link 1 Arm 10 and strut 11, the centre position of the drag link 1 are provided with two cradling pieces 12, the inside top connection of the fixed arm 10 Member structure 13.

The member structure 13 includes three sub bars 14 and a fix bar 15, the left side of the sub bar 14 and strut 11 and Cradling piece 12 connects, and the right side of the sub bar 14 is connected arm 10, and the left side connection sub bar 14 of the fix bar 15 is described solid The right side of fixed pole 15 is connected arm 10.More stable, entirety can be connected to whole equipment by the member structure 13 of design Improve equipment safety performance.

The damper 6 includes push pipe 61, spring 62, depression bar 63 and bottom tube 64, and the bottom center of push pipe 61 offers Vertical cylinder shape groove, the top of bottom tube 64 offers the vertical groove to match with the shape size of push pipe 61, described Push pipe 61 is arranged in the top groove of bottom tube 64 and can moved up and down in the top groove of bottom tube 64, the bottom of push pipe 61 Spring 62 is provided with cylinder shape groove, the bottom of spring 62 connects depression bar 63.Spring can be realized by such design 62 move up and down in push pipe 61 and the groove of bottom tube 4, and transmit power to bottom tube 64 by using depression bar 63, integrally reach damping The effect of buffering.

The length of buffer spring 5 is set to 20-30cm.By so designing more rationally, by buffer spring 5 to automobile Damping, strengthen stabilization of equipment performance.

The member structure 13 is set to detachable.By so designing the main care and maintenance for being convenient for equipment, if Meter is more reasonable, is easy to use.

Operation principle：It should be noted that this kind of equipment design damper 6 plays a part of supporting and buffered, it is specifically Moved up and down using spring 62 in push pipe 61 and the groove of bottom tube 64, and power is transmitted to bottom tube 64 by using depression bar 63, led to Cross this mode and make it that equipment is more stable, improve security, this kind can be consolidated by member structure 13 to equipment Connection, preferable protective effect is integrally served, while can be by using strut 11, fixed arm 10 and the overall branch of cradling piece 12 Vehicle body is propped up, global design is simple in construction, and stability is stronger, improves the comfort level of seating.

Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, 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 can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic Carry out equivalent substitution.All any modification, equivalent substitution and improvements within the spirit and principles of the utility model, made etc., It should be included within the scope of protection of the utility model.

Claims (5)

1. a kind of high safety stable type automotive axle, including drag link（1）And wheel（2）, it is characterised in that：The wheel（2） Inner side be provided with knuckle（3）, the knuckle（3）Inner side be provided with fixed block（4）, the fixed block（4）Upside be provided with Damper（6）, the damper（6）Outside winding buffer spring（5）, the damper（6）Top be provided with upper bearing piece （7）, the drag link（1）Top pass through three poles（8）Linking arm plate（9）, the arm plate（9）The left and right sides connect respectively Connect fixed arm（10）And strut（11）, the drag link（1）Centre position be provided with two cradling pieces（12）, the fixed arm （10）Inside top connecting rod structure（13）.

A kind of 2. high safety stable type automotive axle according to claim 1, it is characterised in that：The member structure（13） Including three sub bars（14）With a fix bar（15）, the sub bar（14）Left side and strut（11）And cradling piece（12）Even Connect, the sub bar（14）Right side be connected arm（10）, the fix bar（15）Left side connection sub bar（14）, the fixation Bar（15）Right side be connected arm（10）.

A kind of 3. high safety stable type automotive axle according to claim 1, it is characterised in that：The damper（6）Bag Include push pipe（61）, spring（62）, depression bar（63）And bottom tube（64）, the push pipe（61）Bottom center offers vertical cylinder Groove, the bottom tube（64）Top offers vertical with the push pipe（61）The groove that shape size matches, the push pipe （61）It is arranged at the bottom tube（64）And can be in the bottom tube in the groove of top（64）Moved up and down in the groove of top, the top Pipe（61）Spring is provided with the cylinder shape groove of bottom（62）, the spring（62）Bottom connects depression bar（63）.

A kind of 4. high safety stable type automotive axle according to claim 1, it is characterised in that：The buffer spring（5） Length is set to 20-30cm.

A kind of 5. high safety stable type automotive axle according to claim 1, it is characterised in that：The member structure（13） It is set to detachable.