CN112709776A - Intelligent shock absorber for car with spring fracture protect function - Google Patents
Intelligent shock absorber for car with spring fracture protect function Download PDFInfo
- Publication number
- CN112709776A CN112709776A CN202011617017.3A CN202011617017A CN112709776A CN 112709776 A CN112709776 A CN 112709776A CN 202011617017 A CN202011617017 A CN 202011617017A CN 112709776 A CN112709776 A CN 112709776A
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- China
- Prior art keywords
- spring
- rod
- shock absorber
- fixedly connected
- drives
- 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
- 230000035939 shock Effects 0.000 title claims abstract description 45
- 239000006096 absorbing agent Substances 0.000 title claims abstract description 37
- 238000004140 cleaning Methods 0.000 claims description 38
- 230000000694 effects Effects 0.000 abstract description 11
- 230000007423 decrease Effects 0.000 abstract description 6
- 230000000977 initiatory effect Effects 0.000 abstract description 3
- 238000013016 damping Methods 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
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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
- F16F2230/00—Purpose; Design features
- F16F2230/0023—Purpose; Design features protective
-
- 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
- F16F2230/00—Purpose; Design features
- F16F2230/24—Detecting or preventing malfunction, e.g. fail safe
-
- 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
- F16F2238/00—Type of springs or dampers
- F16F2238/02—Springs
- F16F2238/026—Springs wound- or coil-like
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Damping Devices (AREA)
Abstract
The invention relates to the technical field of shock absorbers and discloses an intelligent shock absorber with a spring fracture protection function for an automobile. This intelligent bumper shock absorber for car with spring fracture protect function drives the lagging decline through supporting spring, and the lagging drives the ejector pin decline, and the ejector pin drives the slide and slides to the guide arm outside, and the slide drives the depression bar and slides, and the depression bar drives the pull rod and removes, and the pull rod drives the slider and slides, and the slider drives the connecting rod and removes, and the connecting rod drives the valve swing, and the rethread valve uses with the cooperation of piston plate to reach ability automatic protection bumper shock absorber, prevented the effect of spring fracture initiation accident.
Description
Technical Field
The invention relates to the technical field of shock absorbers, in particular to an intelligent shock absorber for an automobile, which has a spring fracture protection function.
Background
The shock absorber is divided into two types, namely hydraulic shock and inflation shock absorber, from the angle of the damping material, and the shock absorber with variable damping is also mainly used for inhibiting the shock when the spring absorbs the shock and rebounds and the impact from the road surface. When the shock absorber passes through the uneven road surface, although the shock absorbing spring can filter the shock of the road surface, the spring can still reciprocate, and the shock absorber is used for inhibiting the spring from jumping.
When the car was gone at high speed, damping spring fracture not only can influence the balance of vehicle, and can cause the tire to burst, causes the incident, and current bumper shock absorber does not possess spring fracture protect function, and the security performance is lower, and going to the mire highway section simultaneously, the damping spring surface can be infected with mud, can influence the result of use of bumper shock absorber.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the intelligent automobile shock absorber with the spring fracture protection function, which has the advantages of automatic protection of the shock absorber, prevention of accidents caused by spring fracture, high safety coefficient, high intelligent degree, automatic cleaning of the spring, good shock absorption effect and the like, and solves the problems that the existing shock absorber does not have the spring fracture protection function, the safety performance is low, and the use effect of the shock absorber is influenced because the surface of the shock absorption spring is stained with sludge when the automobile runs to a muddy road section.
(II) technical scheme
In order to realize the purposes of automatically protecting the shock absorber, preventing accidents caused by spring fracture, having high safety factor, high intelligent degree, automatically cleaning the spring and having good shock absorption effect, the invention provides the following technical scheme: an intelligent shock absorber for an automobile with a spring fracture protection function comprises an upper support, wherein a lower support is connected to the inside of the upper support in a sliding manner, a spring is sleeved on the outer side of the lower support, a sleeve plate is fixedly connected to the top of the spring, a supporting spring is fixedly connected to the top of the sleeve plate, a top rod is fixedly connected to the top of the supporting spring, a cleaning rod is fixedly connected to the bottom of the upper support, a guide rod is fixedly connected to the inside of the cleaning rod, a sliding plate is connected to the inside of the guide rod in a sliding manner, a screw rod is fixedly connected to the top of the lower support, a piston plate is fixedly connected to the top of the screw rod, a pressure rod is connected to the inside of the piston plate in a sliding manner, a thrust spring is fixedly connected to one side of the pressure rod, which is far away from the sliding plate, one side of the sliding block, which is far away from the pull rod, is movably connected with a connecting rod, and one side of the connecting rod, which is far away from the sliding block, is movably connected with a valve.
Preferably, the outer side of the lower support is fixedly connected with a supporting block, and the screw is fixedly connected to the top of the supporting block.
Preferably, the sleeve plate is connected to the inner top of the upper support in a sliding mode, so that the transmission stability of the sleeve plate is guaranteed, and the normal use of the spring cannot be influenced.
Preferably, the outer side of the cleaning rod is fixedly connected with a cleaning brush, so that the spring is convenient to clean.
Preferably, one side of each sliding plate, which is close to the corresponding ejector rod, is obliquely designed, and the adjacent sliding plates are connected through tension springs, so that the sliding plates can be driven to slide towards the outer sides of the guide rods when the ejector rods descend.
Preferably, the screw is threadedly coupled to the bottom of the cleaning rod so that the cleaning rod can rotate while being lowered.
Preferably, the piston plate is connected to the inside of the cleaning rod in a sliding mode, the air holes are formed in the piston plate, and the valve is movably connected to the inner wall of the air holes to ensure that the valve can control opening and closing of the air holes.
Preferably, the sliding block is slidably connected to the inner wall of the piston plate, so that the sliding block can stably transmit.
(III) advantageous effects
Compared with the prior art, the invention provides an intelligent automobile shock absorber with a spring fracture protection function, which has the following beneficial effects:
1. this intelligent bumper shock absorber for car with spring fracture protect function drives the lagging decline through supporting spring, and the lagging drives the ejector pin decline, and the ejector pin drives the slide and slides to the guide arm outside, and the slide drives the depression bar and slides, and the depression bar drives the pull rod and removes, and the pull rod drives the slider and slides, and the slider drives the connecting rod and removes, and the connecting rod drives the valve swing, and the rethread valve uses with the cooperation of piston plate to reach ability automatic protection bumper shock absorber, prevented the effect of spring fracture initiation accident.
2. This intelligent bumper shock absorber for car with spring fracture protect function descends through the clean pole of upper bracket decline drive and descends, and clean pole screw rod relatively removes, and clean pole rotates under the effect of screw rod, and the cooperation of the clean pole of rethread and spring is used to the effect that can self-cleaning spring has been reached.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic view of a top bar portion of the structure of the present invention;
FIG. 3 is an enlarged view of part A of FIG. 1;
FIG. 4 is an enlarged view of portion B of FIG. 1;
FIG. 5 is a partial schematic view of a piston plate in accordance with the present invention.
In the figure: 1. an upper support; 2. a lower support; 3. a spring; 4. sheathing; 5. a support spring; 6. a top rod; 7. a cleaning rod; 8. a guide bar; 9. a slide plate; 10. a screw; 11. a piston plate; 12. a pressure lever; 13. a thrust spring; 14. a pull rod; 15. a slider; 16. a connecting rod; 17. and (4) a valve.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, an intelligent shock absorber for an automobile with a spring fracture protection function comprises an upper support 1, a lower support 2 is slidably connected inside the upper support 1, a support block is fixedly connected to the outer side of the lower support 2, a screw 10 is fixedly connected to the top of the support block, a spring 3 is sleeved on the outer side of the lower support 2, a sleeve plate 4 is fixedly connected to the top of the spring 3, the sleeve plate 4 is slidably connected to the inner top of the upper support 1 to ensure the stable transmission of the sleeve plate 4 and not to influence the normal use of the spring 3, a support spring 5 is fixedly connected to the top of the sleeve plate 4, a top rod 6 is fixedly connected to the top of the support spring 5, a cleaning rod 7 is fixedly connected to the bottom of the upper support 1, a cleaning brush is fixedly connected to the outer side of the cleaning rod 7 to facilitate cleaning of the spring 3, a guide rod 8 is fixedly connected to the inside, one side of the sliding plate 9 close to the ejector rod 6 is designed to be inclined, and the adjacent sliding plates 9 are connected through a tension spring, so that the sliding plate 9 can be driven to slide towards the outer side of the guide rod 8 when the ejector rod 6 descends, the top of the lower support 2 is fixedly connected with a screw rod 10, the screw rod 10 is in threaded connection with the bottom of the cleaning rod 7, so that the cleaning rod 7 can rotate while descending, the top of the screw rod 10 is fixedly connected with a piston plate 11, the piston plate 11 is in sliding connection with the inside of the cleaning rod 7, an air hole is formed in the piston plate 11, a valve 17 is movably connected to the inner wall of the air hole, so as to ensure that the valve 17 can control the opening and closing of the air hole, the inside of the piston plate 11 is in sliding connection with a pressure rod 12, one side of the pressure rod 12 far away from the sliding plate 9 is fixedly connected with a thrust, the slide block 15 is driven stably, one side of the slide block 15, which is far away from the pull rod 14, is movably connected with a connecting rod 16, and one side of the connecting rod 16, which is far away from the slide block 15, is movably connected with a valve 17.
The working principle is that the upper support 1 descends relative to the lower support 2 along with the running of a vehicle, the upper support 1 drives the sleeve plate 4 to descend, the sleeve plate 4 extrudes the spring 3, meanwhile, the upper support 1 drives the cleaning rod 7 to descend, at the moment, an air hole in the piston plate 11 is opened, the piston plate 11 does not give an acting force to the cleaning rod 7, the cleaning rod 7 cannot influence the normal use of the spring 3, the cleaning rod 7 moves relative to the screw 10, the cleaning rod 7 rotates under the action of the screw 10 and a threaded hole at the bottom, the cleaning rod 7 rotates to drive the cleaning brush to rotate, the cleaning brush moves up and down and rotates along with the cleaning rod 7, the surface of the spring 3 is cleaned by the cleaning brush, and therefore.
When the spring 3 is broken in the running process of a vehicle, the spring 3 does not give a supporting force to the sleeve plate 4 any more, at the moment, the supporting spring 5 drives the sleeve plate 4 to descend relative to the upper support 1, the sleeve plate 4 descends to drive the ejector rod 6 to descend relative to the upper support 1, the ejector rod 6 pushes the sliding plate 9 to slide towards the outer side of the guide rod 8 through the inclined surface of the sliding plate 9, the sliding plate 9 drives the pressure rod 12 to slide towards the inner part of the air hole, the pressure rod 12 drives the pull rod 14 to move towards the inner part of the air hole, the pull rod 14 drives the sliding block 15 to slide towards the direction far away from the pressure rod 12, the sliding block 15 drives the connecting rod 16 to move towards the direction far away from the pressure rod 12, the valve 17 blocks the air hole, at the moment, when the cleaning rod 7 descends, the cleaning rod 7 descends relative to the piston plate 11, the piston plate 11 extrudes the air in the cleaning rod 7, acts as a spring 3, and simultaneously the cleaning rod 7 blocks the broken spring 3 to prevent the broken spring 3 from flying out to cause safety accidents.
In conclusion, this intelligent bumper shock absorber for car with spring fracture protect function drives lagging 4 through supporting spring 5 and descends, lagging 4 drives ejector pin 6 and descends, ejector pin 6 drives slide 9 and slides to the guide arm 8 outside, slide 9 drives depression bar 12 and slides, depression bar 12 drives pull rod 14 and removes, pull rod 14 drives slider 15 and slides, slider 15 drives connecting rod 16 and removes, connecting rod 16 drives the swing of valve 17, and the cooperation of rethread valve 17 and piston plate 11 is used, thereby reached can protect the bumper shock absorber automatically, prevent the effect of spring fracture initiation accident. This intelligent bumper shock absorber for car with spring fracture protect function, through 1 decline drive clean pole 7 descends of upper bracket, clean 7 relative screw rods 10 of pole remove, clean 7 pole rotates under the effect of screw rod 10 of pole, and the cooperation of the clean 7 pole of rethread and spring 3 is used to reach the effect that can self-cleaning spring, application scope is more extensive.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides an intelligent bumper shock absorber for car with spring fracture protect function, includes upper bracket (1), its characterized in that: the inner sliding connection of the upper support (1) is provided with a lower support (2), the outer side of the lower support (2) is sleeved with a spring (3), the top of the spring (3) is fixedly connected with a sleeve plate (4), the top of the sleeve plate (4) is fixedly connected with a supporting spring (5), the top of the supporting spring (5) is fixedly connected with a mandril (6), the bottom of the upper support (1) is fixedly connected with a cleaning rod (7), the inner part of the cleaning rod (7) is fixedly connected with a guide rod (8), the inner part of the guide rod (8) is slidably connected with a sliding plate (9), the top of the lower support (2) is fixedly connected with a screw rod (10), the top of the screw rod (10) is fixedly connected with a piston plate (11), the inner part of the piston plate (11) is slidably connected with a pressing rod (12), and one side of the pressing rod (12) far away from the sliding plate, one side swing joint that slide (9) were kept away from in depression bar (12) has pull rod (14), one side swing joint that depression bar (12) was kept away from in pull rod (14) has slider (15), one side swing joint that pull rod (14) was kept away from in slider (15) has connecting rod (16), one side swing joint that slider (15) was kept away from in connecting rod (16) has valve (17).
2. The intelligent shock absorber for the automobile with the spring breakage protection function according to claim 1, characterized in that: the outer side of the lower support (2) is fixedly connected with a supporting block, and the screw (10) is fixedly connected to the top of the supporting block.
3. The intelligent shock absorber for the automobile with the spring breakage protection function according to claim 1, characterized in that: the sleeve plate (4) is connected to the inner top of the upper support (1) in a sliding mode.
4. The intelligent shock absorber for the automobile with the spring breakage protection function according to claim 1, characterized in that: the outer side of the cleaning rod (7) is fixedly connected with a cleaning brush.
5. The intelligent shock absorber for the automobile with the spring breakage protection function according to claim 1, characterized in that: one side of each sliding plate (9) close to the corresponding ejector rod (6) is obliquely designed, and the adjacent sliding plates (9) are connected through tension springs.
6. The intelligent shock absorber for the automobile with the spring breakage protection function according to claim 1, characterized in that: the screw rod (10) is in threaded connection with the bottom of the cleaning rod (7).
7. The intelligent shock absorber for the automobile with the spring breakage protection function according to claim 1, characterized in that: piston plate (11) sliding connection is in the inside of clean pole (7), and piston plate (11) inside is seted up there is the gas pocket, and valve (17) swing joint is at the gas pocket inner wall.
8. The intelligent shock absorber for the automobile with the spring breakage protection function according to claim 1, characterized in that: the sliding block (15) is connected to the inner wall of the piston plate (11) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011617017.3A CN112709776A (en) | 2020-12-31 | 2020-12-31 | Intelligent shock absorber for car with spring fracture protect function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011617017.3A CN112709776A (en) | 2020-12-31 | 2020-12-31 | Intelligent shock absorber for car with spring fracture protect function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112709776A true CN112709776A (en) | 2021-04-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011617017.3A Pending CN112709776A (en) | 2020-12-31 | 2020-12-31 | Intelligent shock absorber for car with spring fracture protect function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112709776A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113458047A (en) * | 2021-06-24 | 2021-10-01 | 安徽机电职业技术学院 | Automatic cleaning device for intelligent manufacturing shock absorber |
| CN115626018A (en) * | 2022-10-20 | 2023-01-20 | 江苏科彦汽车配件有限公司 | Lower arm suspension device behind car |
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| JP2010223411A (en) * | 2009-03-25 | 2010-10-07 | Showa Corp | Strut damper |
| WO2013114023A1 (en) * | 2012-01-30 | 2013-08-08 | Peugeot Citroen Automobiles Sa | Safety device for a helical suspension spring, comprising a central pin |
| CN103590218A (en) * | 2013-10-17 | 2014-02-19 | 江苏海狮机械集团有限公司 | Damping and protecting mechanism on open-type laundry dryer |
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| CN207701659U (en) * | 2017-12-27 | 2018-08-07 | 天津市垠昊鑫科技发展有限公司 | A kind of anti-fracture damper |
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| CN210397484U (en) * | 2019-07-16 | 2020-04-24 | 扬州四通粉末冶金有限公司 | Hedge trimmer clutch |
| CN111809733A (en) * | 2020-07-27 | 2020-10-23 | 王洁 | High-shock-resistance steel structure |
| CN212055632U (en) * | 2020-03-24 | 2020-12-01 | 广西科技大学 | An automobile suspension spring assembly |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2010223411A (en) * | 2009-03-25 | 2010-10-07 | Showa Corp | Strut damper |
| WO2013114023A1 (en) * | 2012-01-30 | 2013-08-08 | Peugeot Citroen Automobiles Sa | Safety device for a helical suspension spring, comprising a central pin |
| CN103590218A (en) * | 2013-10-17 | 2014-02-19 | 江苏海狮机械集团有限公司 | Damping and protecting mechanism on open-type laundry dryer |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113458047A (en) * | 2021-06-24 | 2021-10-01 | 安徽机电职业技术学院 | Automatic cleaning device for intelligent manufacturing shock absorber |
| CN115626018A (en) * | 2022-10-20 | 2023-01-20 | 江苏科彦汽车配件有限公司 | Lower arm suspension device behind car |
| CN115626018B (en) * | 2022-10-20 | 2024-02-23 | 浙江锐泰悬挂系统科技有限公司 | Automobile rear lower arm suspension device |
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| PB01 | Publication | ||
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Application publication date: 20210427 |