CN111828532A - 一种防偏移的双轴汽车减震器 - Google Patents

一种防偏移的双轴汽车减震器 Download PDF

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CN111828532A
CN111828532A CN202010186144.6A CN202010186144A CN111828532A CN 111828532 A CN111828532 A CN 111828532A CN 202010186144 A CN202010186144 A CN 202010186144A CN 111828532 A CN111828532 A CN 111828532A
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spring
tray
shaft
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shock absorber
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秦晓昌
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Shanghai Rizhi Machinery Manufacturing Co ltd
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F13/00Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs
    • F16F13/005Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a wound spring and a damper, e.g. a friction damper
    • F16F13/007Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a wound spring and a damper, e.g. a friction damper the damper being a fluid damper
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/023Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means
    • F16F15/0232Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means with at least one gas spring
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/04Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
    • F16F15/06Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
    • F16F15/067Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/04Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
    • F16F15/08Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with rubber springs ; with springs made of rubber and metal
    • F16F15/085Use of both rubber and metal springs
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/02Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum
    • F16F9/0209Telescopic
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32Details
    • F16F9/38Covers for protection or appearance

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Vibration Dampers (AREA)

Abstract

本发明提供了一种防偏移的双轴汽车减震器,涉及汽车减震器技术领域,底托盘顶端中部固定连接有底轴,且底轴外壁四侧均开有滑道,底轴内部开有内通道,且底轴顶端设置有中垫板,中垫板顶端紧密贴合有橡胶垫,且中垫板和橡胶垫顶端均开有相对应的开口,避免底弹簧受力后弯曲而导致上端托盘结构偏移,提高使用的安全性,增加弹簧的使用寿命,顶弹簧嵌接在橡胶垫顶面,且顶弹簧顶端固定连接有托盘,托盘底端中心固定连接有插杆,且插杆末端嵌接有活塞,在弹簧减震的基础上增加减震结构,提高减震效果,解决了仅依靠一段弹簧结构,减震效果较差,弹簧受力不均时,很容易出现弯折的情况,导致弹簧被压迫变形,缩短使用寿命的问题。

Description

一种防偏移的双轴汽车减震器
技术领域
本发明涉及一种防偏移的双轴汽车减震器,特别是涉及汽车减震器领域。
背景技术
现有的防偏移的双轴汽车减震器,汽车减震器大多为一段式的弹簧组成,而减震效果仅依靠一段弹簧结构,减震效果较差,且弹簧内部缺少定位结构,弹簧受力不均时,很容易出现弯折的情况,导致弹簧被压迫变形,缩短使用寿命,故而,我们提出避免底弹簧受力后弯曲而导致上端托盘结构偏移,提高使用的安全性,增加弹簧的使用寿命,在弹簧减震的基础上增加减震结构,提高减震效果。
发明内容
为了解决仅依靠一段弹簧结构,减震效果较差,弹簧受力不均时,很容易出现弯折的情况,导致弹簧被压迫变形,缩短使用寿命的问题,本发明的目的是提供一种防偏移的双轴汽车减震器。
为了实现上述目的,本发明采用如下技术方案:一种防偏移的双轴汽车减震器,包括连接杆和底托盘,所述底托盘固定连接在连接杆顶端,所述底托盘顶端中部固定连接有底轴,且底轴外壁四侧均开有滑道,所述底轴内部开有内通道,且底轴顶端设置有中垫板,所述中垫板顶端紧密贴合有橡胶垫,且中垫板和橡胶垫顶端均开有相对应的开口,所述底轴贯穿设置于开口,且中垫板底端四侧均固定连接有滑杆;
顶弹簧,所述顶弹簧嵌接在橡胶垫顶面,且顶弹簧顶端固定连接有托盘,所述托盘底端中心固定连接有插杆,且插杆末端嵌接有活塞,所述托盘顶端中部套接有防尘套。
优选的,所述底托盘顶端外侧固定连接有底弹簧,且底弹簧套接在底轴外侧。
优选的,所述滑杆末端均嵌入设置于滑道且与滑道滑动连接,且对称排布的所述滑杆之间相隔的距离大于底弹簧的直径。
优选的,所述滑杆底面与底弹簧顶面相接触。
优选的,所述底轴与开口滑动连接,且底轴末端位于顶弹簧内侧。
优选的,所述顶弹簧通过托盘伸缩,且活塞插接于内通道并与内通道做活塞运动,所述插杆贯穿设置于内通道。
与现有技术相比,本发明实现的有益效果:
在垫板被压迫的同时,滑杆在滑道中滑动,通过滑杆和滑道起到定位的效果,避免底弹簧受力后弯曲而导致上端托盘结构偏移,提高使用的安全性,增加弹簧的使用寿命。
这时活塞就会进入到内通道中,由于活塞外壁与内通道内壁紧密接触,活塞在内通道中向下移动,而由于内通道中空气的存在,活塞压迫空气,所以活塞移动时积压空气也会出现缓冲力,在弹簧减震的基础上增加减震结构,提高减震效果。
附图说明
以下结合附图和具体实施方式来进一步详细说明本发明:
图1为本发明的结构示意图;
图2为本发明的底轴结构透视示意图;
图3为本发明的中垫板结构示意图;
图4为本发明的托盘结构局部示意图。
图中结构:1连接杆;101底托盘;2底轴;201滑道;202内通道;203底弹簧;3中垫板;301开口;302滑杆;303橡胶垫;4顶弹簧;401托盘;402防尘套;403插杆;404活塞。
具体实施方式
以下由特定的具体实施例说明本发明的实施方式,熟悉此技术的人士可由本说明书所揭露的内容轻易地了解本发明的其他优点及功效。
请参阅图1至图4,须知,本说明书所附图式所绘示的结构、比例、大小等,均仅用以配合说明书所揭示的内容,以供熟悉此技术的人士了解与阅读,并非用以限定本发明可实施的限定条件,故不具技术上的实质意义,任何结构的修饰、比例关系的改变或大小的调整,在不影响本发明所能产生的功效及所能达成的目的下,均应仍落在本发明所揭示的技术内容得能涵盖的范围内。同时,本说明书中所引用的如“上”、“下”、“左”、“右”、“中间”及“一”等的用语,亦仅为便于叙述的明了,而非用以限定本发明可实施的范围,其相对关系的改变或调整,在无实质变更技术内容下,当亦视为本发明可实施的范畴。
如图1-2所示,一种防偏移的双轴汽车减震器,包括连接杆1和底托盘101,底托盘101固定连接在连接杆1顶端,底托盘101顶端中部固定连接有底轴2,且底轴2外壁四侧均开有滑道201,底轴2内部开有内通道202,且底轴2顶端设置有中垫板3,中垫板3顶端紧密贴合有橡胶垫303,且中垫板3和橡胶垫303顶端均开有相对应的开口301,底轴2贯穿设置于开口301,且中垫板3底端四侧均固定连接有滑杆302,首先使用者将连接杆1末端安装在汽车支架上,连接杆1由紧固卡块和螺孔组成,将螺栓贯穿过连接杆1的紧固卡块中,把连接杆1锁好;
如图1-4所示,顶弹簧4,顶弹簧4嵌接在橡胶垫303顶面,且顶弹簧4顶端固定连接有托盘401,托盘401底端中心固定连接有插杆403,且插杆403末端嵌接有活塞404,托盘401顶端中部套接有防尘套402,连接杆1锁好后,使用者再将托盘401的顶端与车身进行连接,且通过防尘套402起到避灰的作用,减少防尘套402与车身的连接磨损,减震器投入到正常使用中,在汽车启动行驶时,车身会产生颠簸,而通过顶弹簧4首先起到减震效果,车身的重量将托盘401压下,托盘401被压迫后挤压顶弹簧4,随着车身颠簸时的重量增加,托盘401将顶弹簧4压迫到紧迫状态,垫板3间接受力,加上橡胶垫303分担顶弹簧4的压力,底托盘101顶端外侧固定连接有底弹簧203,且底弹簧203套接在底轴2外侧,垫板3向下压到底弹簧203上;
如图1-4所示,滑杆302末端均嵌入设置于滑道201且与滑道201滑动连接,且对称排布的所述滑杆302之间相隔的距离大于底弹簧203的直径,滑杆302底面与底弹簧203顶面相接触,由于四个滑杆302均抵在底弹簧203上端,所以滑杆302随垫板3向下挤压底弹簧203,底弹簧203的直径大于顶弹簧4,通过底弹簧203进一步起到减震的效果,两个弹簧相互配合起到双重减震的效果,加强对车身的减震性,并且在垫板3被压迫的同时,滑杆302在滑道201中滑动,通过滑杆302和滑道201起到定位的效果,避免底弹簧203受力后弯曲而导致上端托盘401结构偏移,提高使用的安全性,增加弹簧的使用寿命;
如图1-4所示,底轴2与开口301滑动连接,且底轴2末端位于顶弹簧4内侧,当垫板3向下压时,底轴2的末端会穿过开口301,垫板3与底托盘101之间相隔的距离变短,顶弹簧4通过托盘401伸缩,且活塞404插接于内通道202并与内通道202做活塞运动,插杆403贯穿设置于内通道202,这时活塞404就会进入到内通道202中,由于活塞404外壁与内通道202内壁紧密接触,活塞404在内通道202中向下移动,而由于内通道202中空气的存在,活塞404压迫空气,所以活塞404移动时积压空气也会出现缓冲力,在弹簧减震的基础上增加减震结构,提高减震效果。
上述实施例仅例示性说明本发明的原理及其功效,而非用于限制本发明。任何熟悉此技术的人士皆可在不违背本发明的精神及范畴下,对上述实施例进行修饰或改变。因此,举凡所属技术领域中具有通常知识者在未脱离本发明所揭示的精神与技术思想下所完成的一切等效修饰或改变,仍应由本发明的权利要求所涵盖。

Claims (6)

1.一种防偏移的双轴汽车减震器,包括连接杆(1)和底托盘(101),所述底托盘(101)固定连接在连接杆(1)顶端,其特征在于:所述底托盘(101)顶端中部固定连接有底轴(2),且底轴(2)外壁四侧均开有滑道(201),所述底轴(2)内部开有内通道(202),且底轴(2)顶端设置有中垫板(3),所述中垫板(3)顶端紧密贴合有橡胶垫(303),且中垫板(3)和橡胶垫(303)顶端均开有相对应的开口(301),所述底轴(2)贯穿设置于开口(301),且中垫板(3)底端四侧均固定连接有滑杆(302);
顶弹簧(4),所述顶弹簧(4)嵌接在橡胶垫(303)顶面,且顶弹簧(4)顶端固定连接有托盘(401),所述托盘(401)底端中心固定连接有插杆(403),且插杆(403)末端嵌接有活塞(404),所述托盘(401)顶端中部套接有防尘套(402)。
2.根据权利要求1所述的一种防偏移的双轴汽车减震器,其特征在于:所述底托盘(101)顶端外侧固定连接有底弹簧(203),且底弹簧(203)套接在底轴(2)外侧。
3.根据权利要求1所述的一种防偏移的双轴汽车减震器,其特征在于:所述滑杆(302)末端均嵌入设置于滑道(201)且与滑道(201)滑动连接,且对称排布的所述滑杆(302)之间相隔的距离大于底弹簧(203)的直径。
4.根据权利要求1所述的一种防偏移的双轴汽车减震器,其特征在于:所述滑杆(302)底面与底弹簧(203)顶面相接触。
5.根据权利要求1所述的一种防偏移的双轴汽车减震器,其特征在于:所述底轴(2)与开口(301)滑动连接,且底轴(2)末端位于顶弹簧(4)内侧。
6.根据权利要求1所述的一种防偏移的双轴汽车减震器,其特征在于:所述顶弹簧(4)通过托盘(401)伸缩,且活塞(404)插接于内通道(202)并与内通道(202)做活塞运动,所述插杆(403)贯穿设置于内通道(202)。
CN202010186144.6A 2020-03-17 2020-03-17 一种防偏移的双轴汽车减震器 Pending CN111828532A (zh)

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CN112483587A (zh) * 2020-11-25 2021-03-12 浙江博鑫涵汽车零部件有限公司 一种减震效果好的汽车减震器

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CN112483587A (zh) * 2020-11-25 2021-03-12 浙江博鑫涵汽车零部件有限公司 一种减震效果好的汽车减震器

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