CN209262061U - Automobile suspension system damping bearing component - Google Patents

Abstract

The utility model discloses automobile suspension system damping bearing components, vehicle vibration damping field of bearings, including bearing inner casing, helical spring, bearing and bearing case, the bearing inner casing includes bearing buffer device, inner casing bottom plate, spring top plate and slideway side wall, the bottom of the slideway side wall is arranged in the inner casing bottom plate, the top of the slideway side wall is provided with the spring top plate, cushion is provided with above the spring top plate, bearing buffer device is provided with above the cushion, the slideway interior is provided with compressed spring, the compressed spring is socketed with the bearing, the bearing case is socketed on the outside of the bearing inner casing, the bearing case bottom is provided with induction zone, limit plate is provided with above the induction zone, the limit plate upper support is equipped with inner casing buffer unit.Beneficial effect is: the utility model improves effectiveness in vibration suppression by multiple shock reducing, and is provided with pressure detecting for feeding back, and has ensured the good use of automobile.

Description

Automobile suspension system damping bearing component

Technical field

The utility model relates to vehicle vibration damping field of bearings, and in particular to automobile suspension system damping bearing component.

Background technique

Suspension just refer to by between vehicle body and tire spring and shock absorber form entire support system.Suspension is answered Function be to support vehicle body, improve the feeling of seating, different suspensions, which is arranged, can make driver have different driving experiences, outside Table seems the comprehensive multi-acting force of simple suspension, decides stability, the comfortableness and security of car, is modern sedan-chair Very crucial one of the component of vehicle.The spring of suspension is the most frequently used with coil spring, the reason is that being easy production, effectiveness of performance Height, price are low.Spring is exactly to store energy in definition physically, and when we apply a fixed power in spring, it can be generated Deformation, when we remove force, then spring has restorable trend, but the amplitude that spring is vibrated in rebound often surpasses Its original length is crossed, the free oscillation caused by having the appearance of frictional resistance that can just slow down after recoil of spring, this slows down bullet The work of spring free oscillation is usually the task of shock absorber.

And the component that traditional damping bearing is not fed back, and vibration-absorbing mechanism is less.

Utility model content

The purpose of this utility model is that solve the above-mentioned problems and provides automobile suspension system damping bearing component.

The utility model achieves the above object through the following technical schemes:

Automobile suspension system damping bearing component, including bearing inner casing, helical spring, bearing and bearing case, the axis Holding inner casing includes bearing buffer device, inner casing bottom plate, spring top plate and slideway side wall, and the inner casing bottom plate is arranged in the slideway The bottom of side wall, the top of the slideway side wall are provided with the spring top plate, are provided with buffering above the spring top plate It pads, is provided with bearing buffer device above the cushion, the slideway interior is provided with compressed spring, the compression Spring is socketed with the bearing, is socketed with the bearing case on the outside of the bearing inner casing, the bearing case bottom is provided with Induction zone, the induction zone top are provided with limit plate, and the limit plate upper support is equipped with inner casing buffer unit.

For the damping property for further increasing automobile suspension system damping bearing component, the top is provided with bearing Top cover, the bearing bottom are provided with bearing bottom cover, and the bearing bottom cover is placed between the limit plate and the induction zone, The bearing top cover is placed on the top of the cushion.

For the damping property for further increasing automobile suspension system damping bearing component, cunning is provided on the outside of slideway side wall Road, sliding ball is provided on the bearing case, and the sliding ball is placed in sliding in the slideway side wall and realizes the bearing inner casing With being slidably socketed for the bearing case.

For the damping property for further increasing automobile suspension system damping bearing component, the bearing buffer device includes pressure Contracting spring, limit shaft and compression plate are interspersed with the limit shaft in the compression plate for limiting the compression plate.

For the damping property for further increasing automobile suspension system damping bearing component, pressure is placed with inside the induction zone Force snesor is convenient for the pressure during test vibration damping and feeds back to the control system of automobile.

In above structure, bearing can be buffered by triple buffer area in use, when the bearing inner casing and When the bearing case forced compression, the spring top plate is moved with the bearing inner casing until the inner casing contacts baseplate First time buffering is carried out to the inner casing buffer unit, then the bearing top cover compresses the helical spring and delay for the second time Punching, the last bearing buffer device is contacted with the bearing top cover carries out third time buffering, and the bearing inner casing and axis institute It states to hold and is provided with slideway and sliding ball reduction friction between shell and is conducive to limit.

Beneficial effect is: the utility model improves effectiveness in vibration suppression by multiple shock reducing, and is provided with pressure detecting use In feedback, the good use of automobile has been ensured.

Detailed description of the invention

Fig. 1 is the space diagram of automobile suspension system damping bearing component described in the utility model；

Fig. 2 is the bearing inner casing configuration figure of automobile suspension system damping bearing component described in the utility model；

Fig. 3 is the buffer device structure of automobile suspension system damping bearing component described in the utility model；

Fig. 4 is the bearing arrangement figure of automobile suspension system damping bearing component described in the utility model.

1, bearing inner casing；2, cushion；3, sliding ball；4, helical spring；5, bearing；6, bearing case；7, inner casing buffering dress It sets；8, limit plate；9, induction zone；10, bearing buffer device；11, inner casing bottom plate；12, spring top plate；13, slideway side wall；14, Compressed spring；15, limit shaft；16, compression plate；17, bearing top cover；18, bearing bottom cover.

Specific embodiment

In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower", The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand For limitations of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result, Feature can explicitly or implicitly include one or more of the features.It is in the description of the present invention, unless another It is described, the meaning of " plurality " is two or more.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition State the concrete meaning of term in the present invention.

The utility model is described in further detail with reference to the accompanying drawing:

As Figure 1-Figure 4, automobile suspension system damping bearing component, including bearing inner casing 1, helical spring 4, bearing 5 With bearing case 6, bearing inner casing 1 includes bearing buffer device 10, inner casing bottom plate 11, spring top plate 12 and slideway side wall 13, interior The bottom of slideway side wall 13 is arranged in shell bottom plate 11, and the top of slideway side wall 13 is provided with spring top plate 12, spring top plate 12 Top is provided with cushion 2, and the top of cushion 2 is provided with bearing buffer device 10, and slideway side wall 13 is internally provided with compression Spring 4, compressed spring 4 are socketed with bearing 5, and bearing case 6 is socketed on the outside of bearing inner casing 1, and 6 bottom of bearing case is provided with Induction zone 9 is provided with limit plate 8 above induction zone 9, and 8 upper support of limit plate is equipped with inner casing buffer unit 7.

For the damping property for further increasing automobile suspension system damping bearing component, bearing top is provided at the top of bearing 5 Lid 17,5 bottom of bearing are provided with bearing bottom cover 18, and bearing bottom cover 18 is placed between limit plate 8 and induction zone 9, bearing top cover 17 are placed on the top of cushion 2, and sliding ball 3 is provided on bearing case 6, and the outside of slideway side wall 13 is provided with slideway, sliding ball 3 are placed in the socket that bearing inner casing 1 and bearing case 6 are realized in sliding in slideway side wall 13, and bearing buffer device 10 includes compression Spring 14, limit shaft 15 and compression plate 16 are interspersed with limit shaft 15 in compression plate 16 for limiting compression plate 16, in induction zone 9 Portion is placed with pressure sensor convenient for the pressure during test vibration damping and feeds back to the control system of automobile.

In above structure, bearing can be buffered in use by triple buffer area, when bearing inner casing 1 and axis When holding 6 forced compression of shell, spring top plate 12 knows that inner casing bottom plate 11 touches inner casing and buffers with the movement of bearing inner casing 1 Device 7 carries out first time buffering, and then 17 compression helical spring 4 of bearing top cover carries out second of buffering, last bearing buffering dress It sets 10 and contacts progress third time buffering with bearing top cover 17, and be provided with slideway and sliding ball between bearing inner casing 1 and bearing case 6 It reduces friction and is conducive to limit, and when automobile is in vibration damping state, pressure sensor detection pressure simultaneously passes to automobile Controller avoids for a long time haveing damage automobile in high strength vibration damping state convenient for monitoring maximum pressure value.

The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change And improvement, these various changes and improvements fall within the scope of the claimed invention.The utility model requires protection scope It is defined by appending claims and equivalents.

Claims (5)

1. automobile suspension system damping bearing component, including bearing inner casing, helical spring, bearing and bearing case, feature exist In: the bearing inner casing includes bearing buffer device, inner casing bottom plate, spring top plate and slideway side wall, the inner casing bottom plate setting In the bottom of the slideway side wall, the top of the slideway side wall is provided with the spring top plate, the top of the spring top plate It is provided with cushion, bearing buffer device is provided with above the cushion, the slideway interior is provided with compression bullet Spring, the compressed spring are socketed with the bearing, are socketed with the bearing case, the bearing case on the outside of the bearing inner casing Bottom is provided with induction zone, and limit plate is provided with above the induction zone, and the limit plate upper support is equipped with inner casing buffering Device.

2. automobile suspension system damping bearing component according to claim 1, it is characterised in that: the top setting There is bearing top cover, the bearing bottom is provided with bearing bottom cover, and the bearing bottom cover is placed on the limit plate and the induction Between area, the bearing top cover is placed on the top of the cushion.

3. automobile suspension system damping bearing component according to claim 1, it is characterised in that: set on the outside of slideway side wall It is equipped with slideway, sliding ball is provided on the bearing case, the sliding ball is placed in sliding in the slideway side wall and realizes the axis Hold being slidably socketed for inner casing and the bearing case.

4. automobile suspension system damping bearing component according to claim 1, it is characterised in that: the bearing buffer device Including compressed spring, limit shaft and compression plate, the limit shaft is interspersed in the compression plate for limiting the compression plate.

5. automobile suspension system damping bearing component according to claim 1, it is characterised in that: put inside the induction zone Pressure sensor is equipped with convenient for the pressure during test vibration damping and feeds back to the control system of automobile.