CN104989779B - A triple shock absorber - Google Patents

A triple shock absorber Download PDF

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Publication number
CN104989779B
CN104989779B CN201510420435.6A CN201510420435A CN104989779B CN 104989779 B CN104989779 B CN 104989779B CN 201510420435 A CN201510420435 A CN 201510420435A CN 104989779 B CN104989779 B CN 104989779B
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China
Prior art keywords
rubber spring
spring
base
cover plate
india
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Withdrawn - After Issue
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CN201510420435.6A
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Chinese (zh)
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CN104989779A (en
Inventor
樊陈
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Jiangsu Huaxia Textile Industry Development Co ltd
Nantong Huaxia Shili Network Technology Service Co ltd
Original Assignee
Haimen Huaxia Li Li Network Technology Service Co ltd
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Priority to CN201510420435.6A priority Critical patent/CN104989779B/en
Priority to CN201710394791.4A priority patent/CN107152489A/en
Priority to CN201710394785.9A priority patent/CN107013624A/en
Publication of CN104989779A publication Critical patent/CN104989779A/en
Application granted granted Critical
Publication of CN104989779B publication Critical patent/CN104989779B/en
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F13/00—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs
    • F16F13/04—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper
    • F16F13/06—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper
    • F16F13/08—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper the plastics spring forming at least a part of the wall of the fluid chamber of the damper
    • F16F13/10—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper the plastics spring forming at least a part of the wall of the fluid chamber of the damper the wall being at least in part formed by a flexible membrane or the like
    • F16F13/108—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper the plastics spring forming at least a part of the wall of the fluid chamber of the damper the wall being at least in part formed by a flexible membrane or the like characterised by features of plastics springs, e.g. attachment arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F13/00—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs
    • F16F13/04—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper
    • F16F13/06—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F13/00—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs
    • F16F13/005—Units 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
    • F16F13/007—Units 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F13/00—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs
    • F16F13/04—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper
    • F16F13/06—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper
    • F16F13/08—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper the plastics spring forming at least a part of the wall of the fluid chamber of the damper
    • F16F13/10—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper the plastics spring forming at least a part of the wall of the fluid chamber of the damper the wall being at least in part formed by a flexible membrane or the like
    • F16F13/102—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper the plastics spring forming at least a part of the wall of the fluid chamber of the damper the wall being at least in part formed by a flexible membrane or the like characterised by features of flexible walls of equilibration chambers; decoupling or self-tuning means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F13/00—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs
    • F16F13/04—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper
    • F16F13/06—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper
    • F16F13/08—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper the plastics spring forming at least a part of the wall of the fluid chamber of the damper
    • F16F13/10—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper the plastics spring forming at least a part of the wall of the fluid chamber of the damper the wall being at least in part formed by a flexible membrane or the like
    • F16F13/105—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper the plastics spring forming at least a part of the wall of the fluid chamber of the damper the wall being at least in part formed by a flexible membrane or the like characterised by features of partitions between two working chambers
    • F16F13/107—Passage design between working chambers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Springs (AREA)

Abstract

The invention discloses a triple shock absorber which comprises a base, a rubber spring, a cover plate, a partition plate, an upper cavity, a lower cavity and a spring, wherein the lower cavity is arranged in the base; a rubber spring is arranged on the base; a cover plate is arranged on the rubber spring; the cover plate is connected with the rubber spring to form an upper cavity; according to the invention, the sawtooth structure is arranged on the outer side of the rubber spring, and the arc structure is arranged on the inner side of the rubber spring, so that the vibration reduction of the rubber spring is facilitated; the diameter of the damping hole on the partition plate is 5-8 mm, so that the shock absorber is ensured to have a good shock absorption effect; the structure is provided with a plurality of mounting holes and connecting holes, so that the mounting and the connection are convenient; the three-level vibration reduction of the spring, the damping liquid and the rubber spring is adopted, so that the vibration reduction is reliable and the effect is good; the invention has simple structure, convenience, practicability, good vibration damping effect and wide popularization and application.

Description

一种三重减震器A triple shock absorber

【技术领域】【Technical field】

本发明涉及减震器的技术领域，特别是一种三重减震器的技术领域。The invention relates to the technical field of shock absorbers, in particular to the technical field of a triple shock absorber.

【背景技术】【Background technique】

发动机支架减振装置是用于汽车发动机与汽车底盘连接的一种减振装置。通常，发动机支架减振装置包括金属支架和减振橡胶，金属支架大多数设计成园筒状，再与连接板焊接，减振橡胶镶嵌在金属支架内，这种结构的减振效果往往都不是很好，橡胶是成块的，这样不仅压缩量有限，同时也浪费材料，对于需要较大减振的场合就显得不能应用了，为此针减震器这些不合理的设计和结构，有必要设计一种减振效果好的减振器。The engine bracket vibration damping device is a vibration damping device used to connect the automobile engine with the automobile chassis. Usually, the vibration damping device of the engine bracket includes a metal bracket and a vibration damping rubber. Most of the metal brackets are designed in a cylindrical shape, and then welded to the connecting plate. The vibration damping rubber is embedded in the metal bracket. The vibration damping effect of this structure is often not good. Very good, the rubber is in blocks, which not only limits the amount of compression, but also wastes materials. It cannot be applied to occasions that require greater vibration reduction. Therefore, it is necessary to use the unreasonable design and structure of the shock absorber. Design a shock absorber with good vibration damping effect.

【发明内容】【Content of invention】

本发明的目的就是解决现有技术中的问题，提出一种三重减震器，采用液力、橡胶和弹簧减振的方式，能够使减振效果更好，可靠性增强，同时节约橡胶材料。The purpose of the present invention is to solve the problems in the prior art, and propose a triple shock absorber, which adopts hydraulic, rubber and spring damping methods, which can make the damping effect better, enhance the reliability, and save rubber materials at the same time.

为实现上述目的，本发明提出了一种三重减震器，包括底座、橡胶簧、盖板、隔板、上型腔、下型腔和弹簧，所述底座内部设有下型腔，下型腔内设有圆台，圆台上面安装有隔板，隔板上设有若干阻尼孔，隔板上还设有圆环凹槽，所述圆环凹槽上面安装有弹簧；所述底座上安装有橡胶簧；所述橡胶簧上安装有盖板；所述盖板与橡胶簧连接形成上型腔。In order to achieve the above object, the present invention proposes a triple shock absorber, comprising a base, a rubber spring, a cover plate, a partition, an upper cavity, a lower cavity and a spring, the base is internally provided with a lower cavity, and the lower cavity There is a round platform in the cavity, a partition is installed on the round platform, a number of damping holes are arranged on the partition, and a circular groove is arranged on the partition, a spring is installed on the circular groove; a spring is installed on the base. A rubber spring; a cover plate is installed on the rubber spring; the cover plate is connected with the rubber spring to form an upper cavity.

作为优选，所述隔板上表面与底座上表面相平，隔板上阻尼孔的直径为5～8mm。Preferably, the upper surface of the partition plate is flat with the upper surface of the base, and the diameter of the damping hole on the partition plate is 5-8 mm.

作为优选，所述底座与橡胶簧一端用螺杆通过橡胶簧第一安装孔和底座连接孔连接，橡胶簧外侧设有锯齿结构，橡胶簧内侧设有圆弧结构。Preferably, the base and one end of the rubber spring are connected by a screw through the first installation hole of the rubber spring and the connection hole of the base, the outer side of the rubber spring is provided with a sawtooth structure, and the inner side of the rubber spring is provided with a circular arc structure.

作为优选，所述盖板与橡胶簧另一端用螺杆通过橡胶簧第二安装孔和盖板连接孔连接。Preferably, the cover plate is connected to the other end of the rubber spring by a screw through the second installation hole of the rubber spring and the connection hole of the cover plate.

作为优选，所述底座设有底座凸耳，底座凸耳上设有底座安装孔；盖板上设有盖板凸耳，盖板凸耳上设有盖板安装孔。Preferably, the base is provided with a base lug, and the base lug is provided with a base installation hole; the cover plate is provided with a cover lug, and the cover lug is provided with a cover installation hole.

作为优选，所述上型腔和下型腔充满阻尼液体。Preferably, the upper cavity and the lower cavity are filled with damping liquid.

作为优选，所述弹簧下端与圆环凹槽底面相连接，弹簧上端与盖板下侧相连接。Preferably, the lower end of the spring is connected to the bottom surface of the ring groove, and the upper end of the spring is connected to the lower side of the cover plate.

本发明的有益效果：本发明通过将橡胶簧外侧设有锯齿结构，橡胶簧内侧设有圆弧结构，这样有利于橡胶簧的减振；隔板上阻尼孔的直径为5～8mm，保证减震器有良好的减振效果；结构上设有若干安装孔和连接孔，安装连接方便；采用弹簧、阻尼液体和橡胶簧三级减振，减振可靠，减振效果好；本发明结构简单，方便实用，减振效果好，可以广泛推广应用。Beneficial effects of the present invention: the present invention provides a sawtooth structure on the outside of the rubber spring, and an arc structure on the inside of the rubber spring, which is beneficial to the vibration reduction of the rubber spring; The shock absorber has a good damping effect; the structure is provided with a number of installation holes and connection holes, which is convenient for installation and connection; the three-stage damping of spring, damping liquid and rubber spring is adopted, and the damping is reliable and the damping effect is good; the structure of the invention is simple , convenient and practical, good vibration damping effect, and can be widely popularized and applied.

本发明的特征及优点将通过实施例结合附图进行详细说明。The features and advantages of the present invention will be described in detail with reference to the accompanying drawings.

【附图说明】【Description of drawings】

图1是本发明一种三重减震器的俯视图；Fig. 1 is the plan view of a kind of triple shock absorber of the present invention;

图2是本发明一种三重减震器的俯视剖面图；Fig. 2 is the top sectional view of a kind of triple shock absorber of the present invention;

图3是本发明一种三重减震器的立体结构示意图；Fig. 3 is the three-dimensional structure schematic diagram of a kind of triple shock absorber of the present invention;

图4是本发明一种三重减震器的立体结构爆炸示意图。Fig. 4 is an exploded schematic diagram of a three-dimensional structure of a triple shock absorber of the present invention.

图中：1-底座、11-底座连接孔、12-底座安装孔、13-底座凸耳、14-圆台、2-橡胶簧、21-橡胶簧第一安装孔、22-锯齿结构、23-圆弧结构、24-橡胶簧第二安装孔、3-盖板、31-盖板连接孔、32-盖板安装孔、33-盖板凸耳、4-隔板、41-阻尼孔、42-圆环凹槽、5-上型腔、6-下型腔、7-弹簧。In the figure: 1-base, 11-base connection hole, 12-base installation hole, 13-base lug, 14-round platform, 2-rubber spring, 21-the first installation hole of rubber spring, 22-sawtooth structure, 23- Arc structure, 24-Rubber spring second mounting hole, 3-Cover plate, 31-Cover plate connection hole, 32-Cover plate mounting hole, 33-Cover plate lug, 4-Separator, 41-Damp hole, 42 -ring groove, 5-upper cavity, 6-lower cavity, 7-spring.

【具体实施方式】【detailed description】

参阅图1、图2、图3和图4，本发明，包括底座1、橡胶簧2、盖板3、隔板4、上型腔5、下型腔6和弹簧7，所述底座1内部设有下型腔6，下型腔6内设有圆台14，圆台14上面安装有隔板4，隔板4上设有若干阻尼孔41，隔板4上还设有圆环凹槽42，所述圆环凹槽42上面安装有弹簧7；所述底座1上安装有橡胶簧2；所述橡胶簧2上安装有盖板3；所述盖板3与橡胶簧2连接形成上型腔5；隔板4上表面与底座1上表面相平，隔板4上阻尼孔41的直径为5～8mm；底座1与橡胶簧2一端用螺杆通过橡胶簧第一安装孔21和底座连接孔11连接，橡胶簧2外侧设有锯齿结构22，橡胶簧2内侧设有圆弧结构23；盖板3与橡胶簧2另一端用螺杆通过橡胶簧第二安装孔24和盖板连接孔31连接；底座1设有底座凸耳13，底座凸耳13上设有底座安装孔12；盖板3上设有盖板凸耳33，盖板凸耳33上设有盖板安装孔32；上型腔5和下型腔6充满阻尼液体；弹簧7下端与圆环凹槽42底面相连接，弹簧7上端与盖板3下侧相连接。Referring to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the present invention includes a base 1, a rubber spring 2, a cover plate 3, a partition 4, an upper cavity 5, a lower cavity 6 and a spring 7, and the inside of the base 1 A lower mold cavity 6 is provided, and a round table 14 is arranged in the lower mold cavity 6. A partition 4 is installed on the round table 14. A plurality of damping holes 41 are provided on the partition 4. A circular groove 42 is also provided on the partition 4. A spring 7 is installed on the ring groove 42; a rubber spring 2 is installed on the base 1; a cover plate 3 is installed on the rubber spring 2; the cover plate 3 is connected with the rubber spring 2 to form an upper cavity 5. The upper surface of the partition plate 4 is equal to the upper surface of the base 1, and the diameter of the damping hole 41 on the partition plate 4 is 5-8mm; one end of the base 1 and the rubber spring 2 passes through the first installation hole 21 of the rubber spring and the connecting hole of the base with a screw 11 connection, the outside of the rubber spring 2 is provided with a sawtooth structure 22, and the inside of the rubber spring 2 is provided with an arc structure 23; the cover plate 3 and the other end of the rubber spring 2 are connected by a screw through the second installation hole 24 of the rubber spring and the connection hole 31 of the cover plate The base 1 is provided with a base lug 13, and the base lug 13 is provided with a base mounting hole 12; the cover plate 3 is provided with a cover plate lug 33, and the cover plate lug 33 is provided with a cover plate mounting hole 32; The cavity 5 and the lower cavity 6 are filled with damping liquid; the lower end of the spring 7 is connected with the bottom surface of the annular groove 42 , and the upper end of the spring 7 is connected with the lower side of the cover plate 3 .

本发明工作过程：Working process of the present invention:

本发明一种三重减震器在工作过程中，先将底座1、隔板4、弹簧7和橡胶簧2安装好，再将阻尼液体倒入上型腔5内，最后将盖板3安装在橡胶簧2上，盖板安装孔32与发动机安装孔相连接，底座安装孔12与车身相连接，这样当发动机产生振动向下运动时压缩橡胶簧2和弹簧7，使得阻尼液体通过阻尼孔41进入下型腔6，达到缓冲的目的，当发动机产生振动向上运动时橡胶簧2和弹簧7形变恢复，阻尼液体通过阻尼孔41从新回到上型腔5，这样依次循环往复，就可以很好的吸收由于发动机产生的振动。In the working process of a triple shock absorber of the present invention, the base 1, the separator 4, the spring 7 and the rubber spring 2 are installed first, then the damping liquid is poured into the upper cavity 5, and finally the cover plate 3 is installed on the On the rubber spring 2, the cover installation hole 32 is connected to the engine installation hole, and the base installation hole 12 is connected to the vehicle body, so that when the engine generates vibration and moves downward, the rubber spring 2 and the spring 7 are compressed, so that the damping liquid passes through the damping hole 41 Enter the lower cavity 6 to achieve the purpose of buffering. When the engine vibrates and moves upwards, the rubber spring 2 and spring 7 deform and recover, and the damping liquid returns to the upper cavity 5 through the damping hole 41. The absorption due to the vibration generated by the engine.

本发明通过将橡胶簧2外侧设有锯齿结构22，橡胶簧2内侧设有圆弧结构23，这样有利于橡胶簧2的减振；隔板4上阻尼孔41的直径为5～8mm，保证减震器有良好的减振效果；结构上设有若干安装孔和连接孔，安装连接方便；采用弹簧7、阻尼液体和橡胶簧2三级减振，减振可靠，减振效果好；本发明结构简单，方便实用，减振效果好，可以广泛推广应用。In the present invention, the outer side of the rubber spring 2 is provided with a sawtooth structure 22, and the inner side of the rubber spring 2 is provided with a circular arc structure 23, which is beneficial to the vibration reduction of the rubber spring 2; the diameter of the damping hole 41 on the partition plate 4 is 5 to 8mm, ensuring The shock absorber has a good vibration reduction effect; there are several installation holes and connection holes on the structure, which are convenient for installation and connection; the spring 7, damping liquid and rubber spring 2 are used for three-stage vibration reduction, and the vibration reduction is reliable and the vibration reduction effect is good; The invention has the advantages of simple structure, convenience and practicality, good vibration damping effect, and can be widely popularized and applied.

上述实施例是对本发明的说明，不是对本发明的限定，任何对本发明简单变换后的方案均属于本发明的保护范围。The above-mentioned embodiment is an illustration of the present invention, not a limitation of the present invention, and any scheme after simple transformation of the present invention belongs to the protection scope of the present invention.

Claims (1)

1. a kind of triple dampers, it is characterised in that：Including base (1), India-rubber spring (2), cover plate (3), dividing plate (4), upper impression (5) it is provided with inside, lower impressions (6) and spring (7), the base (1) in lower impressions (6), lower impressions (6) and is provided with round platform (14), Round platform (14) is installed above dividing plate (4), and dividing plate (4) is provided with some damping holes (41), and dividing plate is additionally provided with ring groove on (4) (42), the ring groove (42) is installed above spring (7)；India-rubber spring (2) is installed on the base (1)；The rubber Cover plate (3) is installed on spring (2)；The cover plate (3) is connected to form upper impression (5) with India-rubber spring (2)；Dividing plate (4) upper table Face is equal with base (1) upper surface, a diameter of 5~8mm of damping hole (41) on dividing plate (4)；The base (1) and India-rubber spring (2) one end screw rod is connected by the mounting hole of India-rubber spring first (21) and base connecting hole (11), provided with saw on the outside of India-rubber spring (2) Arc structure (23) is provided with the inside of toothing (22), India-rubber spring (2)；The cover plate (3) is logical with screw rod with India-rubber spring (2) other end Cross the mounting hole of India-rubber spring second (24) and cover plate connecting hole (31) connection；The base (1) is provided with base lug (13), and base is convex Ear (13) is provided with base installing hole (12)；Cover plate (3) is provided with cover plate lug (33), and cover plate lug (33) is pacified provided with cover plate Fill hole (32)；The upper impression (5) and lower impressions (6) are full of damping liquid；Spring (7) lower end and ring groove (42) bottom Face is connected, and spring (7) upper end on the downside of cover plate (3) with being connected.
CN201510420435.6A 2015-07-16 2015-07-16 A triple shock absorber Withdrawn - After Issue CN104989779B (en)

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