CN208233171U - A kind of automobile frame - Google Patents
A kind of automobile frame Download PDFInfo
- Publication number
- CN208233171U CN208233171U CN201820200477.8U CN201820200477U CN208233171U CN 208233171 U CN208233171 U CN 208233171U CN 201820200477 U CN201820200477 U CN 201820200477U CN 208233171 U CN208233171 U CN 208233171U
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- Prior art keywords
- energy
- shell
- absorbing
- right vertical
- vertical beam
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- 239000006096 absorbing agent Substances 0.000 claims abstract description 31
- 229920001971 elastomer Polymers 0.000 claims abstract description 23
- 239000000806 elastomer Substances 0.000 claims abstract description 9
- 239000002184 metal Substances 0.000 claims abstract description 5
- 230000000903 blocking effect Effects 0.000 claims abstract description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000005381 potential energy Methods 0.000 abstract description 4
- 230000035939 shock Effects 0.000 abstract description 3
- 230000006872 improvement Effects 0.000 description 7
- 238000013016 damping Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Abstract
The utility model discloses a kind of automobile frames, including left stringer and right vertical beam, further include multiple crossbeams, are mounted on energy absorber on left stringer and right vertical beam；Cushion blocking is equipped between left stringer and energy absorber, between right vertical beam and energy absorber；Energy absorber includes the shell of rectangle and the energy-absorbing component for being immobilized in the shell portion；Energy-absorbing component includes the energy-absorbing spring and the clump weight for being fixed on the energy-absorbing spring other end that one end is fixed on shell；Energy-absorbing spring is complex spring, including hollow rubber elastomer and the metal coil spring being embedded in inside rubber elastomer.A kind of automobile frame of the utility model, when vehicle frame forced vibration, energy is absorbed by energy absorber and converts the kinetic energy of clump weight and the elastic potential energy of energy-absorbing spring, then slow release can effectively reduce the vibration and noise of vehicle frame, improve the NVH quality of vehicle, and have structure simple, the advantages that manufacturing cost is low, and shock attenuation result is good, installs and is easy to maintain.
Description
Technical field
The utility model relates to automobile frame technical field more particularly to a kind of automobile frames.
Background technique
With the continuous improvement of car mass, also more and more comprehensively, especially automobile exists for requirement of the people to car mass
Comfort in driving process.Automobile is often vibrated due to factors such as road surfaces in the process of moving, and vibration can pass through
Workshop is transmitted to interior each component, and long-term vibration will lead to the loss of interior each component, to influence the NVH of automobile
(Noise,Vibration,Harshness；That is noise, vibration, sound vibration roughness) quality.In vehicle strenuous exercise, vehicle frame
Very big vibration is generated, covibration can occur when serious, it is huge so as to cause being generated in the cockpit of vehicle and crew module
Noise influences the comfort of vehicle.
Vehicle frame vibration damping mostly uses installation to have the bump leveller of resonance block in the prior art, is reached by the self-excited oscillation of resonance block
To energy-obsorbing and damping purpose, but the simple energy-obsorbing and damping inefficiency of structure, it is unable to reach ideal energy-obsorbing and damping effect；Structure
Although complicated good damping result, manufacturing cost is high, and installation is not put just, is not easy to promote.
Summary of the invention
In view of the above problems, can effectively be inhaled the technical problem to be solved by the utility model is to provide a kind of automobile frame
The vibration from vehicle frame is received, has structure simple, manufacturing cost is low, and shock attenuation result is good, the advantages that installing and is easy to maintain.
In order to solve the above technical problems, the technical solution of the utility model is:
A kind of automobile frame, including left stringer and right vertical beam further include that be separately fixed at the left stringer and the right side vertical at both ends
Multiple crossbeams on beam, multiple girder space settings；Energy absorber is mounted on the left stringer and right vertical beam；The left side
Cushion blocking is equipped between stringer and the energy absorber, between the right vertical beam and the energy absorber；
The energy absorber includes the shell of rectangle and the energy-absorbing component for being fixed on the enclosure interior；The energy-absorbing component packet
Include the energy-absorbing spring and the clump weight for being fixed on the energy-absorbing spring other end that one end is fixed on shell；The energy-absorbing spring is
Complex spring, including hollow rubber elastomer and the metal coil spring being embedded in inside rubber elastomer.
As an improvement scheme, the inside of the shell is evenly equipped with multiple energy-absorbing components, including upper end installation
The energy-absorbing component and lower end on shell are mounted on the energy-absorbing component on shell, the energy-absorbing component of two kinds of mounting means
It is alternately arranged.
As an improvement scheme, through-hole is machined on the shell, the end of the energy-absorbing spring is equipped with fixing seat,
External screw thread is machined in fixing seat, the external screw thread runs through the through-hole, and end is equipped with self-locking nut.
As an improvement scheme, the energy-absorbing is respectively provided at a quarter of both ends on the left stringer
Device also is provided with two energy absorbers on the right vertical beam；The energy absorber is mounted on position and installation on the left stringer
Positional symmetry on the right vertical beam.
As an improvement scheme, the upper end of the shell is equipped with fixing seat, sets between the shell and the fixing seat
There is reinforcing rib, is machined with mounting hole in fixing seat.
As an improvement scheme, the inner wall of the shell is equipped with rubber layer.
Using above-mentioned technical proposal, the beneficial effects of the utility model are:
1, when the unexpected forced vibration of vehicle frame, energy is absorbed by energy absorber and converts the kinetic energy of clump weight and the bullet of energy-absorbing spring
Property potential energy, then slow release, can effectively reduce the vibration and noise of vehicle frame, improve the NVH quality of vehicle.
2, complex spring shape and stable mechanical performance can bear heavy load and aximal deformation value, have vibration-absorbing denoising effect
Well, the advantages that stable working, and long service life.
3, simple in construction, easy to disassemble and assemble.Energy absorber designs for integral type, and it is convenient to safeguard and replace after damage.
4, energy absorber is symmetrical arranged on left stringer and right vertical beam, so that more steady in vehicle frame operation.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of automobile frame embodiment of the utility model；
Fig. 2 is the structure diagram of energy absorber in Fig. 1；
Fig. 3 is the structure diagram of energy-absorbing component in Fig. 2；
Wherein: the left stringer of 1-, 2- right vertical beam, 3- crossbeam, 4- energy absorber, 41- shell, 411- rubber layer, 412- through-hole,
42- fixing seat, 421- mounting hole, 43- reinforcing rib, 44- energy-absorbing component, 441- energy-absorbing spring, 4411- rubber elastomer, 4412-
Metal coil spring, 442- clump weight, 443- link block, 4431- external screw thread, 444- self-locking nut.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only to explain this
Utility model is not used to limit the utility model.
Embodiment
By Fig. 1 and Fig. 2 jointly shown in, it further includes that both ends are solid respectively that a kind of automobile frame, which includes left stringer 1 and right vertical beam 2,
The multiple crossbeams 3 being scheduled on left stringer 1 and right vertical beam 2, the setting of multiple intervals of crossbeam 3.It is respectively mounted on left stringer 1 and right vertical beam 2
There is energy absorber 4；It is equipped with cushion blocking (not shown) between left stringer 1 and energy absorber 4, between right vertical beam 2 and energy absorber 4,
The vibration and noise between energy absorber 4 and vehicle frame can be effectively reduced.One is respectively provided at a quarter of both ends on left stringer 1
Energy absorber 4 also is provided with two energy absorbers 4 on right vertical beam 2；The position and be mounted on right vertical beam that energy absorber 4 is mounted on left stringer 1
Positional symmetry on 2.
By Fig. 2 and Fig. 3 jointly shown in, the shell 41 of energy absorber 4 including rectangle and the energy-absorbing group being fixed on inside shell 41
Part 44.The inner wall of shell 41 is equipped with rubber layer 411.The upper end of shell 41 is equipped with fixing seat 42, between shell 41 and fixing seat 42
Equipped with reinforcing rib 43, mounting hole 421 is machined in fixing seat 42.The inner wall of shell 41 is equipped with rubber layer 411.Energy-absorbing component 44
The energy-absorbing spring 441 that is fixed on shell 41 including one end and the clump weight 442 for being fixed on 441 other end of energy-absorbing spring；Energy-absorbing
Spring 441 is complex spring, including hollow rubber elastomer 4411 and the metal spiral shell being embedded in inside rubber elastomer 4411
Revolve spring 4412.Complex spring shape and stable mechanical performance can bear heavy load and aximal deformation value, have vibration-absorbing denoising effect
Well, the advantages that stable working, and long service life.The inside of shell 41 is evenly equipped with multiple energy-absorbing components 44, including upper end installation
On shell 41 energy-absorbing component 44 and lower end be mounted on the energy-absorbing component 44 on shell 41, the energy-absorbing component of two kinds of mounting means
44 are alternately arranged.Through-hole 412 is machined on shell 41, the end of energy-absorbing spring 441 is equipped with link block 443, adds on link block 443
Work has external screw thread 4431, and external screw thread 4431 runs through the through-hole 412, and end is equipped with self-locking nut 444.Self-locking nut 444
Structure design substantially increases the frictional force between screw thread, provides the absolute resistance to vibration, has fastening anti-loose effect.
And self-locking nut 444, by repeatedly fastening and dismantling repeatedly, coupling mechanism force does not reduce still, is able to maintain original locking effect.
Energy-absorbing component 44 designs for integral type, and structure is simple, and dismounting is quick, and maintenance and replacement are convenient.Vehicle frame vibrates
When, energy is absorbed by energy-absorbing component 44, and is converted into and converts the kinetic energy of clump weight 442 and the elastic potential energy of energy-absorbing spring 441,
Then slow release can effectively reduce the vibration and noise of vehicle frame, improve the NVH quality of vehicle.
In conclusion a kind of automobile frame of the utility model, when vehicle frame forced vibration, energy is absorbed and is turned by energy absorber
Change the kinetic energy of clump weight and the elastic potential energy of energy-absorbing spring, then slow release, can effectively reduce the vibration and noise of vehicle frame, mention
The NVH quality of high vehicle, and have structure simple, manufacturing cost is low, and shock attenuation result is good, the advantages that installing and is easy to maintain.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (6)
1. a kind of automobile frame, including left stringer and right vertical beam, it is characterised in that: further include both ends be separately fixed at it is described left vertical
Multiple crossbeams on beam and right vertical beam, multiple girder space settings；Energy-absorbing is mounted on the left stringer and right vertical beam
Device；Cushion blocking is equipped between the left stringer and the energy absorber, between the right vertical beam and the energy absorber；
The energy absorber includes the shell of rectangle and the energy-absorbing component for being fixed on the enclosure interior；The energy-absorbing component includes one
The clump weight held the energy-absorbing spring being fixed on shell and be fixed on the energy-absorbing spring other end；The energy-absorbing spring is compound
Spring, including hollow rubber elastomer and the metal coil spring being embedded in inside rubber elastomer.
2. automobile frame according to claim 1, it is characterised in that: the inside of the shell is evenly equipped with multiple energy-absorbings
Component, the energy-absorbing component and lower end that are mounted on shell including upper end are mounted on the energy-absorbing component on shell, and two kinds
The energy-absorbing component of mounting means is alternately arranged.
3. automobile frame according to claim 2, it is characterised in that: be machined with through-hole, the energy-absorbing bullet on the shell
The end of spring is equipped with fixing seat, and external screw thread is machined in fixing seat, and the external screw thread runs through the through-hole, and end is equipped with self-locking
Nut.
4. automobile frame according to claim 3, it is characterised in that: on the left stringer at a quarter of both ends
It is respectively provided with the energy absorber, two energy absorbers also are provided on the right vertical beam；The energy absorber is mounted on the left side
Position on stringer and the positional symmetry being mounted on the right vertical beam.
5. automobile frame according to claim 4, it is characterised in that: the upper end of the shell is equipped with fixing seat, the shell
It is equipped with reinforcing rib between body and the fixing seat, is machined with mounting hole in fixing seat.
6. automobile frame according to claim 5, it is characterised in that: the inner wall of the shell is equipped with rubber layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820200477.8U CN208233171U (en) | 2018-02-05 | 2018-02-05 | A kind of automobile frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820200477.8U CN208233171U (en) | 2018-02-05 | 2018-02-05 | A kind of automobile frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208233171U true CN208233171U (en) | 2018-12-14 |
Family
ID=64587962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820200477.8U Active CN208233171U (en) | 2018-02-05 | 2018-02-05 | A kind of automobile frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208233171U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108327793A (en) * | 2018-02-05 | 2018-07-27 | 山东科技职业学院 | A kind of automobile frame |
| CN110614942A (en) * | 2019-09-24 | 2019-12-27 | 郝骞 | Automobile beam chair device with energy storage buffer structure |
-
2018
- 2018-02-05 CN CN201820200477.8U patent/CN208233171U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108327793A (en) * | 2018-02-05 | 2018-07-27 | 山东科技职业学院 | A kind of automobile frame |
| CN110614942A (en) * | 2019-09-24 | 2019-12-27 | 郝骞 | Automobile beam chair device with energy storage buffer structure |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240401 Address after: 442000, No. 2 Jieda Road, Industrial New Area, Huaguo Street, Zhangwan District, Shiyan City, Hubei Province Patentee after: Hubei Hongjun Industrial Co.,Ltd. Country or region after: China Address before: 261053 No. 6388, Weicheng District, Weifang, Shandong Province Patentee before: SHANDONG VOCATIONAL College OF SCIENCE & TECHNOLOGY Country or region before: China |