CN107366712A - A kind of spiral spring buffer of electromechanical vehicle anticollision - Google Patents
A kind of spiral spring buffer of electromechanical vehicle anticollision Download PDFInfo
- Publication number
- CN107366712A CN107366712A CN201710753673.8A CN201710753673A CN107366712A CN 107366712 A CN107366712 A CN 107366712A CN 201710753673 A CN201710753673 A CN 201710753673A CN 107366712 A CN107366712 A CN 107366712A
- Authority
- CN
- China
- Prior art keywords
- rubber cushion
- cushion cover
- base
- helical spring
- decoupling rod
- 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.)
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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
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression 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
- F16F15/04—Suppression 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
- F16F15/08—Suppression 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
- F16F15/085—Use of both rubber and metal springs
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Vibration Dampers (AREA)
Abstract
The invention discloses a kind of spiral spring buffer of electromechanical vehicle anticollision,Including base,Base is arranged above buffing pad,And it is fixedly connected between base and buffing pad by the helical spring being vertically arranged,A left side for helical spring,Right both sides are mounted on rubber cushion cover,Rubber cushion cover is internally provided with several through holes through the left and right sides of rubber cushion cover,Every helical layer structure of helical spring passes through out of through hole,Dashpot is provided between the adjacent through-holes of rubber cushion cover,Helical spring is internally provided with decoupling rod,The top of decoupling rod is fixedly connected with the bottom surface of buffing pad,And the inside of base through the upper surface of base and is stretched into the bottom of decoupling rod,The inside of base is installed with damping spring,And the top surface of damping spring is fixedly connected with the bottom surface of decoupling rod,The device can solve the problem that the extruding problem of annular damping rubber,The damping, buffering effect of electromechanical automobile is improved simultaneously,It is worthy to be popularized.
Description
Technical field
The present invention relates to electromechanical automobile technical field, the helical spring buffering of specially a kind of electromechanical vehicle anticollision
Device.
Background technology
In order to ensure that electromechanical automobile does not particularly have excessive vibrations in the road traveling of out-of-flatness in motion,
The buffer of anticollision would generally be added on electromechanical automobile, existing anti-collision buffer of automobile is typically in helical spring
Surface addition annular automobile shock glue so that the buffer capacity of helical spring is greatly enhanced.
But existing technology has following defect, although carried first, adding annular damping rubber on the surface of helical spring
Buffer capacity is risen, but annular damping rubber expands outwardly when flattening can make it that the Inner extrusion of annular damping rubber is serious, make
The service life for obtaining device greatly reduces, it is impossible to plays a part of damping, buffering well；Second, only lean on helical spring and damping
Glue can only play partial buffer effect, and when bumpy road or automobile are turned round, the buffering effect of device is not enough to solve all shakes
Dynamic problem, in order to solve these problems, thus devises a kind of spiral spring buffer of electromechanical vehicle anticollision.
The content of the invention
In order to overcome the shortcomings of prior art, the present invention provides a kind of helical spring of electromechanical vehicle anticollision and delayed
Device is rushed, can solve the problem that the extruding problem of annular damping rubber, while improves the damping, buffering effect of electromechanical automobile, is worthy to be popularized.
The technical solution adopted for the present invention to solve the technical problems is：A kind of helical spring of electromechanical vehicle anticollision
Buffer, including base, the base be arranged above buffing pad, and by being vertically arranged between base and buffing pad
Helical spring is fixedly connected, and the arranged on left and right sides of the helical spring is mounted on rubber cushion cover, the horizontal stroke of the rubber cushion cover
Section is circular arc, and is internally provided with the logical of several left and right sides for running through rubber cushion cover in rubber cushion cover
Hole, the through hole are circular arc and tilt upward setting, angle of inclination and the upward angle of helical spring spiral of the through hole
Spend identical, and every helical layer structure of helical spring passes through out of through hole, between the adjacent through-holes of the rubber cushion cover
Dashpot is provided with, the helical spring is internally provided with decoupling rod, and the top of the decoupling rod and the bottom surface of buffing pad are consolidated
Fixed connection, and the inside of base through the upper surface of base and is stretched into the bottom of decoupling rod, the inside of the base is fixedly mounted
There is damping spring, and the top surface of damping spring is fixedly connected with the bottom surface of decoupling rod.
As a kind of preferable technical scheme of the present invention, the arc length of the rubber cushion cover is equal to helical spring section circle
/ 3rd of girth.
As a kind of preferable technical scheme of the present invention, the dashpot runs through whole rubber cushion cover, and dashpot
Length is equal to the half of rubber cushion cover arc length.
As a kind of preferable technical scheme of the present invention, the length of the rubber cushion cover is spacing of the base to buffing pad
From 1/3rd to half.
As a kind of preferable technical scheme of the present invention, it is provided between the medial surface of the through hole and rubber cushion cover
Bar-shaped trough, and bar-shaped trough runs through the left and right sides of rubber cushion cover, the angle of inclination of the bar-shaped trough is equal to the inclination of through hole
Angle, and the width of bar-shaped trough is equal to 1/3rd of through-hole diameter.
As a kind of preferable technical scheme of the present invention, the upper surface of the buffing pad is installed with rubber pad.
As a kind of preferable technical scheme of the present invention, a diameter of helical spring section diameter of a circle of the decoupling rod
1/3rd to half.
As a kind of preferable technical scheme of the present invention, the junction of the decoupling rod and damping spring is provided with circle
Plate, and twice to three times of a diameter of damping shank diameter of circular slab.
Compared with prior art, the beneficial effects of the invention are as follows：
(1) present invention is respectively provided with rubber cushion cover by the both sides in helical spring, instead of the annular damping rubber of script, rubber
Some through holes are set, and every Rotating fields of helical spring pass through out of through hole so that the buffering effect of helical spring in glue cushion collar
Fruit is greatly improved, while the distance between two rubber cushion covers and is arranged on the dashpot that rubber buffer is put and causes rubber
Glue cushion collar can have sufficient space to expand outwardly when flattening so that the extruding problem of rubber cushion cover is solved well
Certainly, the service life and buffering effect of device are improved while.
(2) present invention in the inside of helical spring by setting decoupling rod, and the top of decoupling rod is connected with buffing pad, damping
The bottom of bar is connected with damping spring, and damping spring is fixed on chassis interior so that and two kinds of buffering methods of device act on simultaneously,
So that the buffering effect of electromechanical automobile is more preferable, pressure when more violent shock conditions or automobile turn is coped with.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is through-hole structure schematic diagram of the present invention；
Fig. 3 is bar-shaped trough schematic cross-section of the present invention；
Fig. 4 is buffering slot structure schematic diagram of the present invention.
In figure：1- bases；2- buffing pads；3- helical springs；4- rubber cushion covers；5- through holes；6- dashpots；7- dampings
Bar；8- damping springs；9- bar-shaped troughs；10- rubber pads；11- circular slabs.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
The explanation of following embodiment is refer to the attached drawing, can be to the specific embodiment implemented to the example present invention.
The direction and position term that the present invention is previously mentioned, for example, " on ", " in ", " under ", "front", "rear", "left", "right", " interior ", "
Outside ", " side " etc., only it is direction and position with reference to annexed drawings.Therefore, the direction and position term used is to illustrate
And understand the present invention, and it is not used to the limitation present invention.
Embodiment：
As shown in Figures 1 to 4, the invention provides a kind of spiral spring buffer of electromechanical vehicle anticollision, including
Base 1, the base 1 are arranged above buffing pad 2, and the spiral bullet between base 1 and buffing pad 2 by being vertically arranged
Spring 3 is fixedly connected, and the anticollision for electromechanical automobile buffers, and the upper surface of the buffing pad 2 is installed with rubber pad
10, increase the damping, buffering ability of device, the arranged on left and right sides of the helical spring 3 is mounted on rubber cushion cover 4, for increasing
The buffering effect of king bolt spring 3, the length of the rubber cushion cover 4 arrive 1/3rd of distance between buffing pad 2 for base 1
To half so that the buffer capacity of rubber cushion cover 4 is good enough, while ensures that rubber cushion cover 4 will not be because of long, elastic force
Compression that is excessive and hindering helical spring 3, the cross section of the rubber cushion cover 4 are circular arc, and the arc length of rubber cushion cover 4
Equal to 1/3rd of the girth of the section of helical spring 3 circle so that it both can guarantee that rubber cushion cover 4 had enough buffer capacities,
And can makes the flattening expansion for having enough distances to be used for rubber cushion cover 4 between two rubber cushion covers 4, the rubber cushion cover
4 through hole 5 for being internally provided with several left and right sides for running through rubber cushion cover 4, the through hole 5 are circular arc and inclined
Set obliquely, the angle of inclination of the through hole 5 is identical with the angle that the spiral of helical spring 3 is upward, and every layer of helical spring 3
Helical structure passes through out of through hole 5 so that the buffering effect of helical spring 3 is greatly improved, and the through hole 5 delays with rubber
Bar-shaped trough 9 is provided between the medial surface of punching set 4, and bar-shaped trough 9 runs through the left and right sides of rubber cushion cover 4, the bar
The angle of inclination of shape groove 9 is equal to the angle of inclination of through hole 5, and the width of bar-shaped trough 9 is equal to 1/3rd of the diameter of through hole 5, bar
Shape groove 9 is used to squeeze into helical spring 3 in through hole 5, the width of bar-shaped trough 9 limit cause rubber cushion cover 4 will not because of pressure and
Depart from helical spring 3, dashpot 6 is provided between the adjacent through-holes 5 of the rubber cushion cover 4, the dashpot 6 is through whole
Individual rubber cushion cover 4, and the length of dashpot 6 is equal to the half of the arc length of rubber cushion cover 4, in conjunction with two rubber cushion covers 4
The distance between so that for rubber cushion cover 4 when flattening, dashpot 6 can provide the expansion that enough spaces are used for rubber cushion cover 4
So that the extruding problem of rubber cushion cover 4 is well solved, while improves the service life and buffering effect of device
Fruit
As shown in figure 1, the helical spring 3 is internally provided with decoupling rod 7, top and the buffing pad 2 of the decoupling rod 7
Bottom surface be fixedly connected, and the bottom of decoupling rod 7 through base 1 upper surface and stretch into the inside of base 1, the decoupling rod 7
The section diameter of a circle of a diameter of helical spring 3 1/3rd to half so that rubber cushion cover 4 will not expand because flattening
Open and touch decoupling rod 7, the inside of the base 1 is installed with damping spring 8, and the top surface of damping spring 8 and damping
The bottom surface of bar 7 is fixedly connected, and the junction of the decoupling rod 7 and damping spring 8 is provided with circular slab 10, and circular slab 10 is straight
Footpath is twice to three times of the diameter of decoupling rod 7, can increase the contact area of decoupling rod 7 and damping spring 8, and the part-structure makes
Obtaining two kinds of buffering methods of device can act on simultaneously so that the buffering effect of electromechanical automobile is more preferable, copes with more violent
Shock conditions or automobile turn round when pressure.
In summary, the main characteristic of the invention lies in that：
(1) present invention is respectively provided with rubber cushion cover by the both sides in helical spring, instead of the annular damping rubber of script, rubber
Some through holes are set, and every Rotating fields of helical spring pass through out of through hole so that the buffering effect of helical spring in glue cushion collar
Fruit is greatly improved, while the distance between two rubber cushion covers and is arranged on the dashpot that rubber buffer is put and causes rubber
Glue cushion collar can have sufficient space to expand outwardly when flattening so that the extruding problem of rubber cushion cover is solved well
Certainly, the service life and buffering effect of device are improved while.
(2) present invention in the inside of helical spring by setting decoupling rod, and the top of decoupling rod is connected with buffing pad, damping
The bottom of bar is connected with damping spring, and damping spring is fixed on chassis interior so that and two kinds of buffering methods of device act on simultaneously,
So that the buffering effect of electromechanical automobile is more preferable, pressure when more violent shock conditions or automobile turn is coped with.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the involved claim of limitation.
Claims (8)
1. a kind of spiral spring buffer of electromechanical vehicle anticollision, including base (1), it is characterised in that：The base (1)
Be arranged above buffing pad (2), it is and fixed by the helical spring (3) being vertically arranged between base (1) and buffing pad (2)
Connection, the arranged on left and right sides of the helical spring (3) are mounted on rubber cushion cover (4), the rubber cushion cover (4) it is transversal
Face is circular arc, and is internally provided with several left and right sides through rubber cushion cover (4) in rubber cushion cover (4)
Through hole (5), the through hole (5) are circular arc and tilt upward setting, the angle of inclination of the through hole (5) and helical spring
(3) the upward angle of spiral is identical, and every helical layer structure of helical spring (3) passes through out of through hole (5), and the rubber delays
Dashpot (6) is provided between the adjacent through-holes (5) of punching set (4), the helical spring (3) is internally provided with decoupling rod
(7), the top of the decoupling rod (7) is fixedly connected with the bottom surface of buffing pad (2), and the bottom of decoupling rod (7) passes through base (1)
Upper surface and stretch into the inside of base (1), the inside of the base (1) is installed with damping spring (8), and damping spring
(8) top surface is fixedly connected with the bottom surface of decoupling rod (7).
A kind of 2. spiral spring buffer of electromechanical vehicle anticollision according to claim 1, it is characterised in that：It is described
The arc length of rubber cushion cover (4) is equal to 1/3rd of the girth of helical spring (3) section circle.
A kind of 3. spiral spring buffer of electromechanical vehicle anticollision according to claim 1, it is characterised in that：It is described
Dashpot (6) runs through whole rubber cushion cover (4), and the length of dashpot (6) is equal to the half of rubber cushion cover (4) arc length.
A kind of 4. spiral spring buffer of electromechanical vehicle anticollision according to claim 1, it is characterised in that：It is described
The length of rubber cushion cover (4) is that base (1) arrives 1/3rd of distance between buffing pad (2) to half.
A kind of 5. spiral spring buffer of electromechanical vehicle anticollision according to claim 1, it is characterised in that：It is described
Bar-shaped trough (9) is provided between the medial surface of through hole (5) and rubber cushion cover (4), and bar-shaped trough (9) runs through rubber cushion cover
(4) left and right sides, the angle of inclination of the bar-shaped trough (9) are equal to the angle of inclination of through hole (5), and the width of bar-shaped trough (9)
/ 3rd of degree equal to through hole (5) diameter.
A kind of 6. spiral spring buffer of electromechanical vehicle anticollision according to claim 1, it is characterised in that：It is described
The upper surface of buffing pad (2) is installed with rubber pad (10).
A kind of 7. spiral spring buffer of electromechanical vehicle anticollision according to claim 1, it is characterised in that：It is described
/ 3rd of a diameter of helical spring (3) section diameter of a circle of decoupling rod (7) are to half.
A kind of 8. spiral spring buffer of electromechanical vehicle anticollision according to claim 1, it is characterised in that：It is described
The junction of decoupling rod (7) and damping spring (8) is provided with circular slab (10), and a diameter of decoupling rod (7) of circular slab (10)
Twice to three times of diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710753673.8A CN107366712A (en) | 2017-08-29 | 2017-08-29 | A kind of spiral spring buffer of electromechanical vehicle anticollision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710753673.8A CN107366712A (en) | 2017-08-29 | 2017-08-29 | A kind of spiral spring buffer of electromechanical vehicle anticollision |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107366712A true CN107366712A (en) | 2017-11-21 |
Family
ID=60311690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710753673.8A Pending CN107366712A (en) | 2017-08-29 | 2017-08-29 | A kind of spiral spring buffer of electromechanical vehicle anticollision |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107366712A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108215758A (en) * | 2018-01-22 | 2018-06-29 | 浙江普利斐特汽车科技有限公司 | A kind of automobile-used rubber mat plate of band expansion damping |
| CN109746786A (en) * | 2019-01-22 | 2019-05-14 | 安徽鑫艺达抛光机械有限公司 | A kind of half tank grinding device |
| CN111075885A (en) * | 2019-12-16 | 2020-04-28 | 浙江大学 | Main machine vibration isolation device of super-gravity geotechnical centrifuge vacuum container |
| CN111520429A (en) * | 2020-04-03 | 2020-08-11 | 南京航空航天大学 | Nonlinear dynamic vibration absorber |
| CN113124079A (en) * | 2021-04-30 | 2021-07-16 | 桐城市超越橡塑有限公司 | Automobile-used yielding rubber assists assembler |
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|---|---|---|---|---|
| JPH01105035A (en) * | 1987-10-15 | 1989-04-21 | Fuji Rubber Kk | Vibro-isolating rubber |
| CN101559704A (en) * | 2008-04-18 | 2009-10-21 | 陈清福 | Buffer cushion of automobile damper |
| CN204109952U (en) * | 2014-09-26 | 2015-01-21 | 肖夏 | Collision damper for car |
| CN204664273U (en) * | 2015-05-28 | 2015-09-23 | 安顺市晶英科技研发有限责任公司 | A kind of motor spring shock absorber structure |
-
2017
- 2017-08-29 CN CN201710753673.8A patent/CN107366712A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01105035A (en) * | 1987-10-15 | 1989-04-21 | Fuji Rubber Kk | Vibro-isolating rubber |
| CN101559704A (en) * | 2008-04-18 | 2009-10-21 | 陈清福 | Buffer cushion of automobile damper |
| CN204109952U (en) * | 2014-09-26 | 2015-01-21 | 肖夏 | Collision damper for car |
| CN204664273U (en) * | 2015-05-28 | 2015-09-23 | 安顺市晶英科技研发有限责任公司 | A kind of motor spring shock absorber structure |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108215758A (en) * | 2018-01-22 | 2018-06-29 | 浙江普利斐特汽车科技有限公司 | A kind of automobile-used rubber mat plate of band expansion damping |
| CN109746786A (en) * | 2019-01-22 | 2019-05-14 | 安徽鑫艺达抛光机械有限公司 | A kind of half tank grinding device |
| CN111075885A (en) * | 2019-12-16 | 2020-04-28 | 浙江大学 | Main machine vibration isolation device of super-gravity geotechnical centrifuge vacuum container |
| CN111520429A (en) * | 2020-04-03 | 2020-08-11 | 南京航空航天大学 | Nonlinear dynamic vibration absorber |
| CN111520429B (en) * | 2020-04-03 | 2022-04-22 | 南京航空航天大学 | Nonlinear dynamic vibration absorber |
| CN113124079A (en) * | 2021-04-30 | 2021-07-16 | 桐城市超越橡塑有限公司 | Automobile-used yielding rubber assists assembler |
| CN113124079B (en) * | 2021-04-30 | 2024-02-20 | 桐城市超越橡塑有限公司 | Auxiliary assembler for damping rubber for vehicle |
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Application publication date: 20171121 |