CN209505377U - A kind of new-energy automobile chassis damping device - Google Patents

A kind of new-energy automobile chassis damping device Download PDF

Info

Publication number
CN209505377U
CN209505377U CN201822094197.6U CN201822094197U CN209505377U CN 209505377 U CN209505377 U CN 209505377U CN 201822094197 U CN201822094197 U CN 201822094197U CN 209505377 U CN209505377 U CN 209505377U
Authority
CN
China
Prior art keywords
sleeve
spring
new
damping device
energy automobile
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201822094197.6U
Other languages
Chinese (zh)
Inventor
张艳红
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201822094197.6U priority Critical patent/CN209505377U/en
Application granted granted Critical
Publication of CN209505377U publication Critical patent/CN209505377U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Vibration Prevention Devices (AREA)

Abstract

The utility model provides a kind of new-energy automobile chassis damping device, it is related to technical field of new energy, above-mentioned damping device includes first sleeve, first piston piece is equipped in first sleeve, the middle part of first piston piece is to having vertical bar, there is the first spring at left and right sides of first piston piece, second sleeve is equipped between first spring, the top middle portion of second sleeve is equipped with hole, second piston piece is equipped in second sleeve, second piston piece connects magnet, magnet two sides are equipped with second spring, the bottom connection of the bottom of second sleeve and the first sleeve, ventilating zone is equipped with below first sleeve, cavity is equipped with inside ventilating zone, the bottom of ventilating zone is equipped with magnetic patch, third piston sheet is equipped at left and right sides of ventilating zone, third piston sheet is equipped with third spring, the utility model can balance the various stress feelings of new-energy automobile pedestal Condition effectively reduces the vibration amplitude in car running process, improves driving experience.

Description

A kind of new-energy automobile chassis damping device
Technical field
The utility model relates to technical field of new energy, and in particular to a kind of new-energy automobile chassis is filled with damping It sets.
Background technique
New-energy automobile includes pure electric automobile, stroke-increasing electric automobile, hybrid vehicle, fuel battery electric at present Automobile, hydrogen engine automobile, other new-energy automobiles etc., new-energy automobile reduce vapour compared with traditional traditional combustion engine automobile It is more environmentally-friendly to reduce pollution for the discharge of tail gas, and more steady in driving procedure, in order to keep the vibration of vehicle frame and vehicle body fast Speed decaying, improves the ride comfort and comfort of running car, is typically equipped with damping device, damping device on automobile suspension system The concussion and impact from road surface for being mainly used to inhibit when rebounding after spring shock-absorbing.When by uneven road surface, although shock-absorbing Spring can filter the vibration on road surface, but spring itself also has reciprocating motion, and damping device is too soft, and vehicle body will jump up and down Jump, damping device can bring about very much too big resistance firmly, lose the effect of damping device.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides kind of a new-energy automobile chassis damping device, so that newly In the process of moving, chassis can more consolidate energy automobile, control the amplitude to pitch.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs:
A kind of new-energy automobile chassis damping device, including first sleeve, the first sleeve is interior to be equipped with first piston There is the first spring at piece, the middle part of the first piston piece to vertical bar is had at left and right sides of the first piston piece, and described the The lower end of one spring is fixedly connected with the bottom of the first sleeve, is equipped with second sleeve between first spring, and described the The top middle portion of two sleeves is equipped with hole, and second piston piece is equipped in the second sleeve, and the second piston piece connects magnet, institute Magnet two sides are stated equipped with second spring, the lower end of the second spring is fixedly connected with the bottom of second sleeve, and described second set The bottom of cylinder and the bottom connection of the first sleeve, the first sleeve lower section are equipped with ventilating zone, set inside the ventilating zone There is cavity, the bottom of the ventilating zone is equipped with magnetic patch, and third piston sheet is equipped at left and right sides of the ventilating zone, and the third is living Patch is equipped with third spring, and the other end of the third spring is fixedly connected with the inner sidewall of the ventilating zone.
Preferably, the bottom or so of the first sleeve is equipped with venthole.
Preferably, the upper lower wall in region is equipped with venthole at left and right sides of the ventilating zone.
Preferably, the magnet and the magnetic patch opposite end are homonymous magnetic pole.
Preferably, the vertical bar is corresponding with the hole of the top middle portion of the second sleeve.
(3) beneficial effect
The utility model provides a kind of new-energy automobile chassis damping device, has the advantages that
First in first sleeve the left and right sides be equipped with the first spring, in new-energy automobile driving process, by compared with The first spring accordingly compresses when small power, and secondly when by larger pressure, the vertical bar of first piston on piece can then enter second set In cylinder, and second spring is squeezed by second piston piece, and the spring constant of second spring is the several times of the first spring, so that It is unlikely to collide with second sleeve in first piston piece, finally the magnet of second piston on piece and logical when by bigger power The magnetic patch opposite end in gas area is homonymous magnetic pole, has mutual repulsive force always, repulsive force also exists while moving closer to It gradually increases, by the collective effect of damping device, is beneficial to new-energy automobile during traveling, will not be filled because of damping The spring set is really up to the mark or excessively soft and effective damping effect is not achieved, and can make difference in face of different degrees of stress instead The adjustment of degree is beneficial to improve the experience by bus driven with passenger, and is equipped with third piston at left and right sides of ventilating zone Piece and third spring expose venthole in third piston sheet movement under force, are beneficial to damping device in the process of running and produce Raw gas can be outside discharger.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the front section view of the utility model new-energy automobile chassis damping device;
In attached drawing, each label is respectively represented:
1- first sleeve;2- first piston piece;3- vertical bar;The first spring of 4-;5- second sleeve;6- magnet;The second bullet of 7- Spring;The ventilating zone 8-;9- third piston sheet;10- third spring;11- second piston piece;12- magnetic patch.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to The range of the utility model protection.
A kind of new-energy automobile chassis damping device, including first sleeve 1, first sleeve 1 is interior to be equipped with first piston piece 2, there is the first spring 4 at the middle part of first piston piece 2 to vertical bar 3,2 left and right sides of first piston piece is had, the first spring 4 Lower end is fixedly connected with the bottom of first sleeve 1, and second sleeve 5, the top middle portion of second sleeve 5 are equipped between the first spring 4 Equipped with hole, second piston piece 11 is equipped in second sleeve 5, second piston piece 11 connects magnet 6, and 6 two sides of magnet are equipped with the second bullet The lower end of spring 7, second spring 7 is fixedly connected with the bottom of second sleeve 5, the bottom of second sleeve 5 and the bottom for stating first sleeve 1 Portion connects, and ventilating zone 8 is equipped with below first sleeve 1, and cavity is equipped with inside ventilating zone 8, and the bottom of ventilating zone 8 is equipped with magnetic patch 12, third piston sheet 9 is equipped at left and right sides of ventilating zone 8, third piston sheet 11 is equipped with third spring 10, third spring 10 The other end is fixedly connected with the inner sidewall of ventilating zone 8.
Wherein, the bottom or so of first sleeve 1 is equipped with venthole.
Wherein, the upper lower wall in 8 left and right sides region of ventilating zone is equipped with venthole.
Wherein, magnet 6 and 12 opposite end of magnetic patch are homonymous magnetic pole.
Wherein, vertical bar 3 is corresponding with the hole of the top middle portion of second sleeve 5.
One specific embodiment of the utility model are as follows:
In new-energy automobile driving process, when the pedestal of new-energy automobile is under pressure, in first sleeve 1 first 2 movement under force of piston sheet drives the compression of the first spring 4, thus force balance, when by larger pressure, on first piston piece 2 Vertical bar 3 enters in second sleeve 5 and compresses second piston piece 11, drives second spring 7 to compress, thus force balance, the second bullet The spring constant of spring 7 is the several times of the first spring 4 so that first piston piece 2 is unlikely to collide with second sleeve 5, by When to bigger pressure, the magnet 6 on second piston piece 11 moves closer to the magnetic patch 12 of ventilating zone bottom, due to magnet 6 and magnetic patch 12 opposite ends are homonymous magnetic pole, and repulsive force rises with it while moving closer to, thus force balance, in first sleeve 1 Bottom is equipped with venthole, and second sleeve 5 is communicated with ventilating zone 8, and venthole is equipped at left and right sides of ventilating zone, guarantees damping Device during the motion, when its generate gas reach can by third piston sheet 9 compress third spring 10 pressure value When, it will be discharged outside damping device system by venthole, when pedestal pressure is weakened, corresponding spring is gradually recovered, directly When disappearing to pressure, restore to the original state.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that There is also other identical elements in process, method, article or equipment including the element.
Above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations;Although referring to aforementioned reality Example is applied the utility model is described in detail, those skilled in the art should understand that: it still can be to preceding Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features;And these It modifies or replaces, the spirit and model of various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution It encloses.

Claims (5)

1. a kind of new-energy automobile chassis damping device, which is characterized in that including first sleeve (1), the first sleeve (1) Interior to be equipped with first piston piece (2), the middle part of the first piston piece (2) is to having vertical bar (3), the first piston piece (2) The left and right sides has the first spring (4), and the lower end of first spring (4) is fixedly connected with the bottom of the first sleeve (1), Second sleeve (5) are equipped between first spring (4), the top middle portion of the second sleeve (5) is equipped with hole, and described second set Second piston piece (11) are equipped in cylinder (5), the second piston piece (11) connects magnet (6), and magnet (6) two sides are equipped with the The lower end of two springs (7), the second spring (7) is fixedly connected with the bottom of second sleeve (5), the second sleeve (5) The bottom connection of bottom and the first sleeve (1), first sleeve (1) lower section are equipped with ventilating zone (8), the ventilating zone (8) internal to be equipped with cavity, the bottom of the ventilating zone (8) is equipped with magnetic patch (12), and the is equipped at left and right sides of the ventilating zone (8) Three piston sheets (9), the third piston sheet (9) are equipped with third spring (10), the other end of the third spring (10) and institute The inner sidewall for stating ventilating zone (8) is fixedly connected.
2. new-energy automobile chassis damping device as described in claim 1, which is characterized in that the first sleeve (1) Bottom or so is equipped with venthole.
3. new-energy automobile chassis damping device as described in claim 1, which is characterized in that ventilating zone (8) left and right The upper lower wall of two side areas is equipped with venthole.
4. new-energy automobile chassis damping device as described in claim 1, which is characterized in that the magnet (6) with it is described Magnetic patch (12) opposite end is homonymous magnetic pole.
5. new-energy automobile chassis damping device as described in claim 1, which is characterized in that the vertical bar (3) with it is described The hole of the top middle portion of second sleeve (5) is corresponding.
CN201822094197.6U 2018-12-13 2018-12-13 A kind of new-energy automobile chassis damping device Expired - Fee Related CN209505377U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201822094197.6U CN209505377U (en) 2018-12-13 2018-12-13 A kind of new-energy automobile chassis damping device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201822094197.6U CN209505377U (en) 2018-12-13 2018-12-13 A kind of new-energy automobile chassis damping device

Publications (1)

Publication Number Publication Date
CN209505377U true CN209505377U (en) 2019-10-18

Family

ID=68194623

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201822094197.6U Expired - Fee Related CN209505377U (en) 2018-12-13 2018-12-13 A kind of new-energy automobile chassis damping device

Country Status (1)

Country Link
CN (1) CN209505377U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112493603A (en) * 2020-11-20 2021-03-16 厦门宗顺建筑工程有限公司 Constructor safety protection structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112493603A (en) * 2020-11-20 2021-03-16 厦门宗顺建筑工程有限公司 Constructor safety protection structure

Similar Documents

Publication Publication Date Title
CN104044429B (en) Hydraulic interconnection ISD (Inerter-Spring-Damper) hanger bracket
CN209505377U (en) A kind of new-energy automobile chassis damping device
CN205278205U (en) Multicavity piston mechanism among air suspension system
CN202923328U (en) Shock-absorption support frame of vehicle shock absorber and the vehicle shock absorber
CN206344652U (en) A kind of hydro-pneumatic suspension system of achievable active and half active switching control
CN2918127Y (en) Elastic guiding gas-bag total bearing air suspension
CN103434361A (en) Passive hydraulic interconnection suspension capable of resisting pitch and improving vehicle comfortability
CN109501544A (en) A kind of air suspension and the vehicle for installing the suspension
CN208981179U (en) Liquid media deceleration strip
CN203098723U (en) Overall-airbag type shock absorber
CN105383254A (en) Driven suspension circulating interconnection system capable of achieving all-directional pitching prevention
CN205311266U (en) Realize all -round driven circulation interconnection system that hangs who prevents every single move
CN205503852U (en) Binocular hydraulic damper with mend oil in time, fully
CN205311261U (en) Realize wheel and follow bumper shock absorber bearing pressure intercommunication transition system of topographic(al) change from top to bottom
CN206592475U (en) A kind of fork truck rear axle shock-absorbing device
CN206589742U (en) A kind of good automotive seat of damping performance
CN204025509U (en) With the rear shock absorber of air bag
CN207777512U (en) A kind of rubber bushing applied to new-energy automobile damper
CN205345254U (en) Motorcycle rear -mounted linkage
CN105459751A (en) Bearing pressure interconnected system for shock absorbers of wheeled armored vehicles and missile transporting vehicles
CN206377195U (en) A kind of goods vehicular shock absorber
CN206579433U (en) A kind of air suspension and the vehicle using the air suspension
CN202510623U (en) Novel power assembly taper suspension
CN205349663U (en) Car inflating pump core and have inflating pump of this core
CN203864384U (en) Independent type oil gas suspension

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20191018

Termination date: 20211213