CN207795964U

CN207795964U - A kind of damping

Info

Publication number: CN207795964U
Application number: CN201820174085.9U
Authority: CN
Inventors: 包炜廷
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-01-26
Filing date: 2018-01-26
Publication date: 2018-08-31
Anticipated expiration: 2028-01-26

Abstract

The utility model discloses a kind of dampings, it is made of the first shell, second housing, outer spring, magnet and hydraulic oil, this damping, it need not consume outer for energy, cushioning buffer effect can be effectively played, when applied to vehicle, Uneven road can be buffered to vibrations caused by vehicle, the comfort of vehicle carriage is improved, and improves the conformability of wheel road pavement.

Description

A kind of damping

Technical field

The utility model is related to a kind of dampings.

Background technology

The damper of existing automobile mainly supports car body weight with steel spring.But it can not be supported if spring is too soft Car body weight causes automobile seat comfort level bad if spring is too hard.

Utility model content

A kind of damping is provided the purpose of the utility model is to overcome in the prior art insufficient.

To achieve the above object, on the one hand, a kind of damping provided by the utility model, including

First shell, one end of the first shell are equipped with the first bearing for connecting vehicle body and one are equipped with the of opening One vessel,

Second housing, one end of second housing are equipped with the second bearing for connecting vehicle body and one are equipped with the of opening Two vessels, the second vessel are placed in the first vessel,

Equipped at least one outer spring, the both ends of outer spring are fixedly connected with the first shell and second housing respectively, outside Spring is used to make to have stable relative position and holding between the first shell and second housing,

The magnet being placed in the first vessel, magnet are equipped at least two, and magnet is placed in laminated in the first vessel, respectively It being stacked in such a way that homopolarity is opposite between magnet, magnet is equipped with through-hole,

One end of the inner spring and piston piece being placed in the second vessel, inner spring is fixed in the second vessel, the other end with Piston piece is fixed,

Hydraulic oil, hydraulic oil are filled in the confined air being made of the first vessel, magnet, through-hole, the second vessel and piston piece Between in.

Preferably, the first shell is equipped with the first convex edge, and second housing is equipped with the second convex edge, there are one outer spring is set, outer bullet The both ends of spring are fixedly connected with the first convex edge and the second convex edge respectively, and the first vessel and the second vessel are placed in outer spring.

Preferably, central shaft is equipped in the first vessel, is equipped with bottom bracket axle in the second vessel, central axle sleeve in bottom bracket axle, Magnet is equipped with central axis hole, and central shaft passes through central axis hole, piston piece to be equipped with axle sleeve hole, and bottom bracket axle passes through axle sleeve hole, axis to be placed on In inner spring.

Preferably, the side of each magnet, which is sticked, buffering spacer.

This damping provided by the utility model need not consume outside for energy, can effectively play damping, buffering Effect can buffer Uneven road to vibrations caused by vehicle, improve the comfort of vehicle carriage, and carry when applied to vehicle The conformability of high wheel road pavement.

Description of the drawings

Fig. 1 is a kind of overall structure schematic cross-sectional view of damping of one embodiment of the utility model；

Fig. 2 is a kind of overall structure exploded perspective view of damping of another embodiment of the utility model；

Fig. 3 is a kind of magnet arrangement of damping of another embodiment of the utility model and its signal of overlapped way Figure；

Fig. 4 is a kind of structural schematic diagram of the piston piece of damping of another embodiment of the utility model.

The utility model aim is realized, the embodiments will be further described with reference to the accompanying drawings for functional characteristics and advantage.

Specific implementation mode

The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, by reference to The embodiment of attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model Limitation.

The utility model provides a kind of damping, mainly by the first shell 1, second housing 2, outer spring 3, magnet 4 It is constituted with hydraulic oil.Specifically,

First shell 1, one end are equipped with the first vessel that the first bearing 11 and one for connecting vehicle body is equipped with opening 12,

Second housing 2, one end are equipped with the second vessel that the second bearing 21 and one for connecting vehicle body is equipped with opening 22, the second vessel 22 is placed in the first vessel 12, i.e., the second vessel 22 is enclosed in piston-like in the first vessel 12,

Equipped at least one outer spring 3, the both ends of outer spring 3 are fixed with the first shell 1 and second housing 2 respectively to be connected It connecing, outer spring 3 is used to make to have stable relative position and holding between the first shell 1 and second housing 2,

The magnet 4 being placed in the first vessel 12, magnet 4 are equipped at least two, please refer to Fig. 3, magnet 4 is set with laminated In in the first vessel 12, it is stacked in such a way that homopolarity is opposite between each magnet 4, magnet 4 is equipped with through-hole 41,

One end of the inner spring 5 and piston piece 6 being placed in the second vessel 22, inner spring 5 is fixed in the second vessel 22, separately One end is fixed with piston piece 6, further, please refers to Fig. 4, piston piece 6 is also magnet 4, and piston piece 6 is with magnet 4 also with homopolarity Opposite mode is stacked,

Hydraulic oil, hydraulic oil is filled in be made of the first vessel 12, magnet 4, through-hole 41, the second vessel 22 and piston piece 6 Confined space in, please refer to Figure of description 2, the Y1~Y8 indicated in attached drawing 2 is the space that hydraulic oil is filled.

It is a kind of damping of one embodiment of the utility model such as Fig. 1 and Fig. 2.

In the present embodiment, the first shell 1 is equipped with the first convex edge, and second housing 2 is equipped with the second convex edge, and outer spring 3 is equipped with One, the both ends of outer spring 3 are fixedly connected with the first convex edge and the second convex edge respectively, and the first vessel 12 and the second vessel 22 are set In in outer spring 3.

It illustrates, outer spring 3 can set more than one.It is appreciated that as in the above-described embodiments, if four springs Relatively small outer spring 3 is enclosed, four corresponding angles/sides of the first convex edge and the second convex edge is separately fixed at, can equally make stable phase Effect to position and holding.

In an embodiment of the utility model, central shaft 13 is equipped in the first vessel 12, in being equipped in the second vessel 22 Axle sleeve 23, central shaft 13 are placed in bottom bracket axle 23, and magnet 4 is equipped with central axis hole 42, and central shaft 13 passes through central axis hole 42, piston piece 6 Equipped with axle sleeve hole 61, bottom bracket axle 23 passes through axle sleeve hole 61, bottom bracket axle 23 to be placed in inner spring 5.

It illustrates, the structure design of central shaft 13 and bottom bracket axle 23 is to make the magnet 4 in damping and living Plug member 6 is more stable during exercise.It is appreciated that this mentality of designing for improving stable structure, it equally can be excellent by preparation process Change or new material replaces to realize.

In an embodiment of the utility model, the side of each magnet 4 is sticked and has buffering spacer 7.

Buffering spacer 7 is crushed for preventing magnet 4 from mutually colliding.It is appreciated that in practical applications, if setting When making piston piece 6 for the insufficient space of buffering to empty the hydraulic oil between magnet 4 on meter, or by optimum preparation condition or newly When material replaces that magnet 4 is made to have stronger shock resistance, buffering spacer 7 is omissible.As shown in figure 3, cushion pad Piece 7 is equipped with central axis hole 42 identical with magnet 4 and through-hole 41.

This damping provided by the utility model, the second vessel 22 are enclosed in piston-like in the first vessel 12, in Mandrel 13 is placed in piston-like in bottom bracket axle 23, and inner spring 5 is placed in the second vessel 22 and jacks up piston piece 6.

Since magnet 4 is placed in laminated in the first vessel 12, and folded in such a way that homopolarity is opposite between each magnet 4 It sets, according to the physical property that identical charges repel each other, thrust is mutually generated between magnet 4, a certain amount of elasticity can be provided to damper And compressive resistance, and need not consume outer for energy (electric power).

When damper is impacted, second housing 2 can compress upwards, the repulsive interaction and outer spring 3 between magnet 4 Elastic potential energy is as a kind of cushioning effect.

When the elastic potential energy of repulsive interaction and outer spring 3 between magnet 4 is not enough to overcome impact force and between leading to magnet 4 When away from being compressed, hydraulic oil will be made to pass through through-hole 41 and flow to the spaces Y8, is i.e. hydraulic oil pushes piston piece 6, piston piece 6 to hold toward second 22 bottom of chamber is moved to provide running of hydraulic power oil, meanwhile, the movement of piston piece 6 will compress inner spring 5, and inner spring 5 is by elasticity Potential energy resists piston piece 6 to overcome the extruding of hydraulic oil, and cushioning effect is supplemented in this, as another kind.

Therefore, this damping of the utility model need not consume outer for energy (electric power), can effectively play and subtract Shake cushioning effect.Especially when applied to vehicle, Uneven road can be buffered to vibrations caused by vehicle, improve relaxing for vehicle carriage Adaptive, and improve the conformability (i.e. earth-grasping force) of wheel road pavement.

In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term It states and may not refer to the same embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be It can be combined in any suitable manner in any one or more embodiments or example.Although this practicality has been shown and described above Novel embodiment, it is to be understood that above-described embodiment is exemplary, and should not be understood as limiting the present invention, Those skilled in the art are not in the case where departing from the principles of the present invention and objective in the scope of the utility model Inside it can make changes, modifications, alterations, and variations to the above described embodiments.

Claims

1. a kind of damping, which is characterized in that including

First shell, one end of first shell are equipped with the first bearing for connecting vehicle body and one are equipped with the of opening One vessel,

Second housing, one end of the second housing are equipped with the second bearing for connecting vehicle body and one are equipped with the of opening Two vessels, second vessel are placed in first vessel,

Equipped at least one outer spring, the both ends of the outer spring are fixed with first shell and second housing respectively to be connected It connecing, the outer spring is used to make to have stable relative position and holding between first shell and second housing,

The magnet being placed in first vessel, the magnet are equipped at least two, and the magnet is placed in described with laminated In first vessel, it is stacked in such a way that homopolarity is opposite between each magnet, the magnet is equipped with through-hole,

One end of the inner spring and piston piece being placed in second vessel, the inner spring is fixed in second vessel, The other end is fixed with the piston piece,

Hydraulic oil, the hydraulic oil be filled in be made of first vessel, magnet, through-hole, the second vessel and piston piece it is close It closes in space.

2. a kind of damping according to claim 1, which is characterized in that first shell is equipped with the first convex edge, institute State second housing and be equipped with the second convex edge, there are one the outer spring is set, the both ends of the outer spring respectively with first convex edge It is fixedly connected with the second convex edge, first vessel and second vessel are placed in the outer spring.

3. a kind of damping according to claim 1, which is characterized in that be equipped with central shaft, institute in first vessel It states and is equipped with bottom bracket axle in the second vessel, for the central axle sleeve in the bottom bracket axle, the magnet is equipped with central axis hole, the center Axis passes through the central axis hole, the piston piece to be equipped with axle sleeve hole, and the bottom bracket axle passes through the axle sleeve hole, the axis to be placed on In the inner spring.

4. a kind of damping according to claim 1, which is characterized in that the side of each magnet be sticked have it is slow Rush gasket.