CN105351432A - Reinforced damper - Google Patents
Reinforced damper Download PDFInfo
- Publication number
- CN105351432A CN105351432A CN201510871206.6A CN201510871206A CN105351432A CN 105351432 A CN105351432 A CN 105351432A CN 201510871206 A CN201510871206 A CN 201510871206A CN 105351432 A CN105351432 A CN 105351432A
- Authority
- CN
- China
- Prior art keywords
- shock
- top plate
- piston cylinder
- absorbing top
- piston
- 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.)
- Pending
Links
- 239000002775 capsule Substances 0.000 claims abstract description 33
- 238000007789 sealing Methods 0.000 claims abstract description 33
- 230000035939 shock Effects 0.000 claims abstract description 33
- 239000006096 absorbing agent Substances 0.000 claims abstract description 21
- 239000002184 metal Substances 0.000 claims description 7
- 238000013016 damping Methods 0.000 abstract description 8
- 238000010521 absorption reaction Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 9
- 230000003139 buffering effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Classifications
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- 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
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- 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
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/50—Special means providing automatic damping adjustment, i.e. self-adjustment of damping by particular sliding movements of a valve element, other than flexions or displacement of valve discs; Special means providing self-adjustment of spring characteristics
- F16F9/516—Special means providing automatic damping adjustment, i.e. self-adjustment of damping by particular sliding movements of a valve element, other than flexions or displacement of valve discs; Special means providing self-adjustment of spring characteristics resulting in the damping effects during contraction being different from the damping effects during extension, i.e. responsive to the direction of movement
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- 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
- F16F2228/00—Functional characteristics, e.g. variability, frequency-dependence
- F16F2228/06—Stiffness
- F16F2228/066—Variable stiffness
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Damping Devices (AREA)
Abstract
本发明涉及一种减震器，尤其是一种加强型减震器。该减震器包括减震顶板、夹紧装置、弹性囊体、密封栓、活塞柱体、活塞筒和缓冲装置，减震顶板底端设有活塞筒，活塞筒内设有活塞柱体，活塞筒底部设有密封栓，减震顶板两端分别与夹紧装置固定连接，弹性囊体上端与减震顶板相连，下端与活塞筒相连，减震顶板底部还设有缓冲垫，缓冲垫底部与缓冲弹簧相连，缓冲弹簧位于活塞柱体的上方，该减震器把摩擦减震、空气减震和弹簧减震三种方式，有机结合在一起，而且在减震过程中，刚度和阻尼可调，可以满足汽车不同路况和各种操稳要求，节约了成本，提高了功效。
The invention relates to a shock absorber, in particular to a reinforced shock absorber. The shock absorber includes a shock-absorbing top plate, a clamping device, an elastic capsule, a sealing plug, a piston cylinder, a piston barrel and a buffer device. There is a sealing bolt at the bottom of the barrel, and the two ends of the shock-absorbing top plate are respectively fixedly connected with the clamping device. The upper end of the elastic capsule is connected with the shock-absorbing top plate, and the lower end is connected with the piston barrel. The buffer spring is connected, and the buffer spring is located above the piston cylinder. The shock absorber organically combines three methods of friction shock absorption, air shock absorption and spring shock absorption, and the stiffness and damping are adjustable during the shock absorption process. , can meet the different road conditions and various stability requirements of the car, save the cost and improve the efficiency.
Description
技术领域 technical field
本发明涉及一种减震器，尤其是一种加强型减震器。 The invention relates to a shock absorber, in particular to a reinforced shock absorber.
背景技术 Background technique
随着科技的发展，汽车装备了越来越先进的减震系统来提高驾驶员的舒适性。传统的减震器包括：空气减震器、摩擦减震器、弹簧减震器、电磁减震器等，而且它们一般都是独立使用，结构和功能都比较单一。 With the development of technology, cars are equipped with more and more advanced shock absorption systems to improve driver comfort. Traditional shock absorbers include: air shock absorbers, friction shock absorbers, spring shock absorbers, electromagnetic shock absorbers, etc., and they are generally used independently, with relatively simple structures and functions.
发明内容 Contents of the invention
为了克服现有的减震器功能单一的不足，本发明提供了一种加强型减震器。 In order to overcome the shortage of single function of the existing shock absorber, the invention provides a reinforced shock absorber.
本发明解决其技术问题所采用的技术方案是：一种加强型减震器，包括减震顶板、夹紧装置、弹性囊体、密封栓、活塞柱体、活塞筒和缓冲装置，减震顶板底端设有活塞筒，活塞筒内设有活塞柱体，活塞筒底部设有密封栓，减震顶板两端分别与夹紧装置固定连接，弹性囊体上端与减震顶板相连，下端与活塞筒相连，减震顶板底部还设有缓冲垫，缓冲垫底部与缓冲弹簧相连，缓冲弹簧位于活塞柱体的上方。 The technical solution adopted by the present invention to solve the technical problem is: a reinforced shock absorber, including a shock absorbing top plate, a clamping device, an elastic capsule, a sealing plug, a piston cylinder, a piston barrel and a buffer device, and the shock absorbing top plate There is a piston barrel at the bottom, a piston cylinder inside the piston barrel, a sealing plug at the bottom of the piston barrel, the two ends of the shock-absorbing top plate are fixedly connected with the clamping device, the upper end of the elastic capsule is connected with the shock-absorbing top plate, and the lower end is connected with the piston. The bottom of the shock-absorbing top plate is also provided with a buffer pad, and the bottom of the buffer pad is connected with the buffer spring, and the buffer spring is located above the piston cylinder.
根据本发明的另一个实施例，进一步包括夹紧装置包括螺栓、连杆、压板和夹紧弹簧，连杆上端穿设有螺栓，螺栓上套设有夹紧弹簧，连杆下端设有压板，减震顶板包括支撑板、螺栓孔和囊体沟槽，减震顶板两端设有螺栓孔和囊体沟槽，夹紧装置通过螺栓拧入螺栓孔内，实现与减震顶板两端固定连接。 According to another embodiment of the present invention, the clamping device further includes a bolt, a connecting rod, a pressing plate and a clamping spring, the upper end of the connecting rod is pierced with a bolt, the bolt is sleeved with a clamping spring, and the lower end of the connecting rod is provided with a pressing plate, The shock-absorbing top plate includes a support plate, bolt holes and capsule grooves. Both ends of the shock-absorbing top plate are provided with bolt holes and capsule body grooves. The clamping device is screwed into the bolt holes through bolts to achieve a fixed connection with both ends of the shock-absorbing top plate. .
根据本发明的另一个实施例，进一步包括活塞筒包括筒壁、筒孔和密封沟槽，活塞筒的筒壁上设有筒孔与密封沟槽，弹性囊体的上端勾设在减震顶板的囊体沟槽内，下端勾设在密封沟槽内，弹性囊体上端与密封沟槽的连接处设有金属密封圈，下端与囊体沟槽的连接处设有金属密封圈。 According to another embodiment of the present invention, it further includes that the piston cylinder includes a cylinder wall, a cylinder hole and a sealing groove, the cylinder wall of the piston cylinder is provided with a cylinder hole and a sealing groove, and the upper end of the elastic capsule is hooked on the shock-absorbing top plate In the capsule groove of the elastic capsule body, the lower end is hooked in the sealing groove, a metal sealing ring is provided at the junction of the upper end of the elastic capsule body and the sealing groove, and a metal sealing ring is provided at the junction of the lower end of the elastic capsule body and the capsule body groove.
根据本发明的另一个实施例，进一步包括活塞柱体包括柱体、柱箱和摩擦片，柱箱两侧设有摩擦片，底端设有柱体。 According to another embodiment of the present invention, the piston cylinder further includes a cylinder, a column box and a friction sheet, friction sheets are provided on both sides of the column box, and a column is provided at the bottom end.
本发明的有益效果是，该减震器把摩擦减震、空气减震和弹簧减震三种方式，有机结合在一起，而且在减震过程中，刚度和阻尼可调，可以满足汽车不同路况和各种操稳要求，节约了成本，提高了功效。 The beneficial effect of the present invention is that the shock absorber organically combines friction damping, air damping and spring damping together, and in the process of damping, the stiffness and damping can be adjusted, which can meet different road conditions of automobiles. And various operation and stability requirements, saving costs and improving efficiency.
附图说明 Description of drawings
下面结合附图和实施例对本发明进一步说明。 The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
图1是本发明的结构示意图； Fig. 1 is a structural representation of the present invention;
图2是减震顶板的示意图； Fig. 2 is the schematic diagram of shock-absorbing top plate;
图3是夹紧装置的示意图； Fig. 3 is the schematic diagram of clamping device;
图4是活塞柱体的示意图； Fig. 4 is the schematic diagram of piston cylinder;
图5是活塞筒的示意图； Fig. 5 is the schematic diagram of piston cylinder;
图中1.减震顶板，2.夹紧装置，3.弹性囊体，4.密封栓，5.活塞柱体，6.活塞筒，7.缓冲垫，8.缓冲弹簧，11.支撑板，12.螺栓孔，13.囊体沟槽，21.螺栓，22.连杆，23.压板，24.夹紧弹簧，32.金属密封圈，51.柱体，52.柱箱，53.摩擦片，61.筒壁，62.密封沟槽，63.筒孔。 In the figure 1. Shock-absorbing top plate, 2. Clamping device, 3. Elastic capsule, 4. Sealing plug, 5. Piston cylinder, 6. Piston cylinder, 7. Cushion pad, 8. Cushion spring, 11. Support plate , 12. Bolt hole, 13. Capsule groove, 21. Bolt, 22. Connecting rod, 23. Pressure plate, 24. Clamping spring, 32. Metal sealing ring, 51. Column, 52. Column box, 53. Friction plate, 61. cylinder wall, 62. sealing groove, 63. cylinder hole.
具体实施方式 detailed description
如图1是本发明的结构示意图，图2是减震顶板的示意图，图3是夹紧装置的示意图，图4是活塞柱体的示意图，图5是活塞筒的示意图，一种加强型减震器，包括减震顶板1、夹紧装置2、弹性囊体3、密封栓4、活塞柱体5、活塞筒6、缓冲垫7和缓冲弹簧8，减震顶板1底端设有活塞筒6，活塞筒6内设有活塞柱体5，活塞筒6底部设有密封栓4，减震顶板1两端分别与夹紧装置2固定连接，弹性囊体3上端与减震顶板1相连，下端与活塞筒6相连，减震顶板1底部还设有缓冲垫7，缓冲垫7底部与缓冲弹簧8相连，缓冲弹簧8位于活塞柱体5的上方，夹紧装置2包括螺栓21、连杆22、压板23和夹紧弹簧24，连杆22上端穿设有螺栓21，螺栓21上套设有夹紧弹簧24，连杆22下端设有压板23，减震顶板1包括支撑板11、螺栓孔12和囊体沟槽13，减震顶板1两端设有螺栓孔12和囊体沟槽13，夹紧装置2通过螺栓21拧入螺栓孔12内，实现与减震顶板1两端固定连接，活塞筒6包括筒壁61、筒孔63和密封沟槽62，活塞筒6的筒壁61上设有筒孔63与密封沟槽62，弹性囊体3的上端勾设在减震顶板1的囊体沟槽13内，下端勾设在密封沟槽62内，弹性囊体3上端与密封沟槽62的连接处设有金属密封圈32，下端与囊体沟槽13的连接处设有金属密封圈32，活塞柱体5包括柱体51、柱箱52和摩擦片53，柱箱52两侧设有摩擦片53，底端设有柱体51。 Fig. 1 is a schematic diagram of the structure of the present invention, Fig. 2 is a schematic diagram of a shock-absorbing top plate, Fig. 3 is a schematic diagram of a clamping device, Fig. 4 is a schematic diagram of a piston cylinder, and Fig. 5 is a schematic diagram of a piston cylinder, a reinforced shock absorber The shock absorber includes a shock-absorbing top plate 1, a clamping device 2, an elastic capsule body 3, a sealing plug 4, a piston cylinder 5, a piston barrel 6, a buffer pad 7 and a buffer spring 8, and the bottom end of the shock-absorbing top plate 1 is provided with a piston barrel 6. The piston cylinder 6 is provided with a piston cylinder 5, the bottom of the piston cylinder 6 is provided with a sealing plug 4, the two ends of the shock-absorbing top plate 1 are respectively fixedly connected with the clamping device 2, and the upper end of the elastic capsule body 3 is connected with the shock-absorbing top plate 1, The lower end is connected with the piston cylinder 6, and the bottom of the shock-absorbing top plate 1 is also provided with a buffer pad 7, and the bottom of the buffer pad 7 is connected with the buffer spring 8, and the buffer spring 8 is located above the piston cylinder 5. The clamping device 2 includes a bolt 21, a connecting rod 22. Pressing plate 23 and clamping spring 24, the upper end of connecting rod 22 is pierced with bolt 21, the upper end of bolt 21 is provided with clamping spring 24, the lower end of connecting rod 22 is provided with pressing plate 23, shock absorbing top plate 1 includes support plate 11, bolt Holes 12 and capsule grooves 13, bolt holes 12 and capsule grooves 13 are provided at both ends of the shock-absorbing top plate 1, the clamping device 2 is screwed into the bolt holes 12 through bolts 21, and is fixed to both ends of the shock-absorbing top plate 1 Connected, the piston barrel 6 includes a barrel wall 61, a barrel hole 63 and a sealing groove 62, the barrel wall 61 of the piston barrel 6 is provided with a barrel hole 63 and a sealing groove 62, and the upper end of the elastic capsule 3 is hooked on the shock-absorbing top plate In the capsule groove 13 of 1, the lower end is hooked in the sealing groove 62, and the joint between the upper end of the elastic capsule 3 and the sealing groove 62 is provided with a metal sealing ring 32, and the joint between the lower end and the capsule groove 13 is provided with There is a metal sealing ring 32 , the piston cylinder 5 includes a cylinder 51 , a column box 52 and a friction plate 53 , the column box 52 is provided with friction plates 53 on both sides, and the bottom end is provided with a cylinder 51 .
本发明的夹紧装置2通过螺栓21拧入螺纹孔12内，使得螺栓21带动连杆22往弹性囊体3靠近，而此时连杆会推动压板23压紧在弹性囊体3的囊壁上，从而实现对弹性囊体体积的调整。弹性囊体3与减震顶板1和活塞筒6紧固连接，形成密封囊体。密封栓4与活塞筒6的筒壁61紧固在一起，起密封作用。活塞柱体5沿着活塞筒6的内筒壁61上下运动，而且摩擦片53与活塞筒6的内筒壁61摩擦起到缓冲减震作用，同时随着活塞柱体5自下往上的运动过程中，摩擦片53与筒孔63一一捏合，逐渐密封筒孔63，从而实现减震刚度与阻尼的增大。缓冲装置包括缓冲垫7和缓冲弹簧8双重缓冲，使活塞柱体5由下往上的刚度和阻尼增大。 The clamping device 2 of the present invention is screwed into the threaded hole 12 through the bolt 21, so that the bolt 21 drives the connecting rod 22 to approach the elastic capsule body 3, and at this time the connecting rod will push the pressure plate 23 to press against the capsule wall of the elastic capsule body 3 , so as to realize the adjustment of the volume of the elastic capsule. The elastic capsule 3 is tightly connected with the shock-absorbing top plate 1 and the piston cylinder 6 to form a sealed capsule. The sealing plug 4 is fastened together with the cylinder wall 61 of the piston cylinder 6 to play a sealing role. The piston cylinder 5 moves up and down along the inner cylinder wall 61 of the piston cylinder 6, and the friction plate 53 rubs against the inner cylinder wall 61 of the piston cylinder 6 to play a role of buffering and shock absorption. During the movement, the friction plate 53 is kneaded with the cylinder hole 63 one by one, gradually sealing the cylinder hole 63, thereby realizing the increase of shock absorption stiffness and damping. The buffer device includes a buffer pad 7 and a buffer spring 8 for double buffering, so that the stiffness and damping of the piston cylinder 5 are increased from bottom to top.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510871206.6A CN105351432A (en) | 2015-12-02 | 2015-12-02 | Reinforced damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510871206.6A CN105351432A (en) | 2015-12-02 | 2015-12-02 | Reinforced damper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105351432A true CN105351432A (en) | 2016-02-24 |
Family
ID=55327470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510871206.6A Pending CN105351432A (en) | 2015-12-02 | 2015-12-02 | Reinforced damper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105351432A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108633686A (en) * | 2018-05-15 | 2018-10-12 | 河南科技大学 | A kind of tubular vibration reducer and its oscillation damping method for vegetable transplanting machine |
| CN108716520A (en) * | 2018-06-22 | 2018-10-30 | 盐城工学院 | A kind of auto magnetorheological damper |
| CN114137258A (en) * | 2021-11-22 | 2022-03-04 | 国网湖北省电力有限公司直流运检公司 | On-spot short-term test device of flexible direct current transmission converter valve submodule piece |
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| US6923298B2 (en) * | 2001-09-27 | 2005-08-02 | Northrop Grumman Corporation | Shock, vibration and acoustic isolation system |
| CN103527704A (en) * | 2013-11-05 | 2014-01-22 | 上海海事大学 | Combined type hydraulic damping air spring vibration isolator |
| CN103587367A (en) * | 2012-08-16 | 2014-02-19 | 福特全球技术公司 | Air spring and damper unit with height adjustment |
| CN204692442U (en) * | 2015-04-02 | 2015-10-07 | 重庆弓虽工页机械有限公司 | Inversion type front buffer gear in motorcycle |
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| DE4325172C1 (en) * | 1993-07-27 | 1994-09-22 | Continental Ag | Air spring with an elastomeric air-spring bellows and an integrated damping device |
| US6923298B2 (en) * | 2001-09-27 | 2005-08-02 | Northrop Grumman Corporation | Shock, vibration and acoustic isolation system |
| US20040000748A1 (en) * | 2002-07-01 | 2004-01-01 | Bell Stephen H. | Air spring shock absorber module with internal load-based damping adjustment |
| CN103587367A (en) * | 2012-08-16 | 2014-02-19 | 福特全球技术公司 | Air spring and damper unit with height adjustment |
| CN103527704A (en) * | 2013-11-05 | 2014-01-22 | 上海海事大学 | Combined type hydraulic damping air spring vibration isolator |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108633686A (en) * | 2018-05-15 | 2018-10-12 | 河南科技大学 | A kind of tubular vibration reducer and its oscillation damping method for vegetable transplanting machine |
| CN108633686B (en) * | 2018-05-15 | 2019-11-19 | 河南科技大学 | A drum type vibration damping device for vegetable transplanting machine and vibration damping method thereof |
| CN108716520A (en) * | 2018-06-22 | 2018-10-30 | 盐城工学院 | A kind of auto magnetorheological damper |
| CN108716520B (en) * | 2018-06-22 | 2024-04-26 | 盐城工学院 | Magnetorheological damper for automobile |
| CN114137258A (en) * | 2021-11-22 | 2022-03-04 | 国网湖北省电力有限公司直流运检公司 | On-spot short-term test device of flexible direct current transmission converter valve submodule piece |
| CN114137258B (en) * | 2021-11-22 | 2023-10-27 | 国网湖北省电力有限公司直流运检公司 | On-spot short-term test device of flexible direct current transmission converter valve submodule piece |
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Application publication date: 20160224 |
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