CN110005739A - A kind of novel limiting block structure - Google Patents
A kind of novel limiting block structure Download PDFInfo
- Publication number
- CN110005739A CN110005739A CN201910215040.0A CN201910215040A CN110005739A CN 110005739 A CN110005739 A CN 110005739A CN 201910215040 A CN201910215040 A CN 201910215040A CN 110005739 A CN110005739 A CN 110005739A
- Authority
- CN
- China
- Prior art keywords
- limiting block
- boss
- novel limiting
- block structure
- interior metalwork
- 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
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
- F16F1/00—Springs
- F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
- F16F1/373—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by having a particular shape
- F16F1/3732—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by having a particular shape having an annular or the like shape, e.g. grommet-type resilient mountings
-
- 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
- F16F7/00—Vibration-dampers; Shock-absorbers
Abstract
The present invention provides a kind of novel limiting block structure, including rubber spring, interior metalwork, the rubber spring is mounted on the interior metalwork；It is hollow structure inside the rubber spring, the interior metalwork is equipped with boss, and the boss can limit the bounce displacement of vehicle frame entirety.The beneficial effects of the present invention are: 1. can limit the bounce displacement of vehicle frame entirety using product of the invention；2. solving the problems, such as the overstocked of foreign liquid using product of the invention；3. using standoff features of the invention, bolt is integrated with product to be conducive to improve production efficiency；4. having the preferable ability for absorbing vibration using after the packaged vehicle of novel limiting of the invention, vehicle ride comfort is greatly improved.
Description
Technical field
The present invention relates to automobile chassis accessories field more particularly to a kind of novel limiting block structures.
Background technique
Prior art scenario:
Limited block is a crucial vibration-absorbing part of chassis system, it is a rubber part, and main function is to absorb vapour
The vibration that vehicle generates during not gentle road traveling, while under bad working environments, it can limit between vehicle bridge and vehicle frame most
Big displacement is most important to the NVH of vehicle；The part is generally used for being assemblied on vehicle frame, in certain commercial vehicles
Through obtaining many applications.
The shortcomings that prior art/deficiency:
1. the soft limit of product structure and hard position limiting structure design conflicts can not guarantee that rigidity property and limitation product are jumped simultaneously
Dynamic displacement causes limited block rigidity and Full Vehicle System to mismatch, it is poor to absorb vibrating effect；
2. product durability is poor, for automobile under bad working environments, the impact that product is subject to is excessive, vulnerable.
Summary of the invention
The present invention provides a kind of novel limiting block structure, including rubber spring, interior metalwork, the rubber spring installation
On the interior metalwork；It is hollow structure inside the rubber spring, the interior metalwork is equipped with boss, the boss energy
Limit the bounce displacement of vehicle frame entirety.
As a further improvement of the present invention, cone structure is provided on the interior metalwork, the cone structure can incite somebody to action
Rubber load changes stress concentration point to external diffusion.
As a further improvement of the present invention, the interior metalwork top is equipped with the cone structure, the cone structure
Including the first cone structure, the second cone structure, the interior metalwork top dead center position is provided with the boss, the boss
Including first boss, second boss, the first boss is connected with first cone structure, the second boss and described the
Two cone structures are connected.
As a further improvement of the present invention, the rubber spring outer circle is with arc form transition, in the rubber spring
Portion's hollow structure is hollow in circular arc.
As a further improvement of the present invention, which includes connecting component, inside the interior metalwork
Equipped with counter sink, the connecting component is mounted in the counter sink.
As a further improvement of the present invention, drainage hole is equipped with inside the connecting component.
As a further improvement of the present invention, the connecting component is bolt, and described bolt one end is mounted on the countersunk head
In hole, the bolt other end is exposed outside.
As a further improvement of the present invention, the bolt is welded as a whole with the interior metalwork.
The interior metalwork is made of iron material.
The beneficial effects of the present invention are: 1. can limit the bounce displacement of vehicle frame entirety using product of the invention；2. using
Product of the invention solves the problems, such as the overstocked of foreign liquid；3. using standoff features of the invention, bolt and product one
Change is conducive to improve production efficiency；4. there is the preferable ability for absorbing vibration using after the packaged vehicle of novel limiting of the invention, it is whole
Vehicle ride comfort is greatly improved.
Detailed description of the invention
Fig. 1 is novel limiting block sectional structure chart of the present invention；
Fig. 2 is rubber spring sectional structure chart of the present invention；
Fig. 3 is metalwork sectional structure chart in the present invention；
Fig. 4 is bolt sectional structure chart of the present invention.
Specific embodiment
As shown in Figs 1-4, the invention discloses a kind of novel limiting block structure, including rubber spring 1, interior metalwork 2,
The rubber spring 1 is mounted on the interior metalwork 2；It is hollow structure, the interior metalwork 2 inside the rubber spring 1
It is equipped with boss, the boss can limit the bounce displacement of vehicle frame entirety.
Cone structure is provided on the interior metalwork 2, the cone structure can be by rubber load to external diffusion, and change is answered
Power centrostigma.
2 top of interior metalwork is equipped with the cone structure, and the cone structure includes the first cone structure 22, second
Cone structure 23, interior 2 top dead center position of metalwork are provided with the boss, and the boss includes first boss 21,
Two boss 24, the first boss 21 are connected with first cone structure 22, the second boss 24 and second conical surface
Structure 23 is connected.
For 1 outer circle of rubber spring with arc form transition, 1 hollow structure inside of rubber spring is hollow in circular arc
11。
The novel limiting block structure includes connecting component 3, and counter sink 25, the connection are equipped with inside the interior metalwork 2
Component 3 is mounted in the counter sink 25.
Drainage hole 31 is equipped with inside the connecting component 3.
The connecting component 3 is bolt, and described bolt one end is mounted in the counter sink 25, and the bolt other end is naked
It exposes outside.
The bolt is welded as a whole with the interior metalwork 2, to improve efficiency of the product in assembly.
The interior metalwork 2 is made of iron material.
The interior metalwork 2 is in step-like.
The load being subject under each applying working condition by theory analysis and CAE analogue simulation, to obtain requiring control
Limit amount and rigidity.
The arc-shaped transition and hollow structure of rubber spring 1 reduce axial effective rubber, reduce product rigidity to reach and keep away
Allow the effect limited firmly, this is realized by dedicated vulcanization of rubber mold.
The soft limit of rubber spring 1 can guarantee ride comfort of the vehicle under general operating condition, the central boss knot of interior metalwork 2
Structure can limit bounce displacement of the vehicle frame under bad working environments.
The cone structure of interior metalwork 2 can change stress concentration point, so that promoting product can by rubber load to external diffusion
By property, this can be realized by machining or casting technique.
By weld bolt hole structure, it can solve the problems, such as that production foreign liquid is overstock in interiors of products.
The beneficial effects of the present invention are: the rigidity property of 1. products meets the requirements of the customers；2. the reliability of product obtains
Guarantee, has passed through the endurance quality requirement of client；3. the bounce displacement that product can limit vehicle frame entirety；4. product solves external
The overstocked problem of liquid；Be conducive to improve production efficiency 5. bolt is integrated with product；6. using novel limiting block of the invention
After entrucking, there is the preferable ability for absorbing vibration, vehicle ride comfort is greatly improved.
The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, and it cannot be said that
Specific implementation of the invention is only limited to these instructions.For those of ordinary skill in the art to which the present invention belongs, exist
Under the premise of not departing from present inventive concept, a number of simple deductions or replacements can also be made, all shall be regarded as belonging to of the invention
Protection scope.
Claims (9)
1. a kind of novel limiting block structure, it is characterised in that: including rubber spring, interior metalwork, the rubber spring is mounted on
On the interior metalwork；It is hollow structure inside the rubber spring, the interior metalwork is equipped with boss, and the boss can limit
The bounce of vehicle frame entirety processed is displaced.
2. novel limiting block structure according to claim 1, it is characterised in that: be provided with conical surface knot on the interior metalwork
Structure, the cone structure can change stress concentration point by rubber load to external diffusion.
3. novel limiting block structure according to claim 2, it is characterised in that: the interior metalwork top is equipped with the cone
Face structure, the cone structure include the first cone structure, the second cone structure, the interior metalwork top dead center position setting
There is the boss, the boss includes first boss, second boss, and the first boss is connected with first cone structure,
The second boss is connected with second cone structure.
4. novel limiting block structure according to claim 1, it is characterised in that: the rubber spring outer circle is with arc form
Transition, the rubber spring hollow structure inside are hollow in circular arc.
5. novel limiting block structure according to claim 1, it is characterised in that: the novel limiting block structure includes interconnecting piece
Part, the interior metalwork inside are equipped with counter sink, and the connecting component is mounted in the counter sink.
6. novel limiting block structure according to claim 5, it is characterised in that: be equipped with drain inside the connecting component
Hole.
7. novel limiting block structure according to claim 6, it is characterised in that: the connecting component is bolt, the spiral shell
Bolt one end is mounted in the counter sink, and the bolt other end is exposed outside.
8. novel limiting block structure according to claim 7, it is characterised in that: the bolt and the interior metalwork weld
It is integrated.
9. novel limiting block structure according to claim 8, it is characterised in that: the interior metalwork is made of iron material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910215040.0A CN110005739A (en) | 2019-03-21 | 2019-03-21 | A kind of novel limiting block structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910215040.0A CN110005739A (en) | 2019-03-21 | 2019-03-21 | A kind of novel limiting block structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110005739A true CN110005739A (en) | 2019-07-12 |
Family
ID=67167521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910215040.0A Pending CN110005739A (en) | 2019-03-21 | 2019-03-21 | A kind of novel limiting block structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110005739A (en) |
Citations (18)
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|---|---|---|---|---|
| US2196428A (en) * | 1931-07-17 | 1940-04-09 | Firestone Tire & Rubber Co | Resilient mounting |
| CN2849316Y (en) * | 2005-09-08 | 2006-12-20 | 吉林大学 | Active controlled engine hydraulic pendant |
| CN101607562A (en) * | 2009-07-24 | 2009-12-23 | 株洲时代新材料科技股份有限公司 | A kind of rail vehicle truck journal box spring oscillation damping method and journal box spring |
| CN201970841U (en) * | 2010-12-31 | 2011-09-14 | 宁波泛亚汽车部件有限公司 | Anti-vibration engine suspension |
| CN202053875U (en) * | 2010-12-31 | 2011-11-30 | 宁波泛亚汽车部件有限公司 | Engine vibration-proof suspension structure |
| CN202056241U (en) * | 2010-12-31 | 2011-11-30 | 宁波泛亚汽车部件有限公司 | Engine suspension |
| CN202986793U (en) * | 2012-11-30 | 2013-06-12 | 天津博信汽车零部件有限公司 | Automobile engine mounting assembly |
| CN203511293U (en) * | 2013-10-12 | 2014-04-02 | 奇瑞汽车股份有限公司 | Gearbox suspension structure |
| CN103847489A (en) * | 2012-11-29 | 2014-06-11 | 重庆长安汽车股份有限公司 | Engine hydraulic suspension limiting structure |
| CN103963623A (en) * | 2014-05-14 | 2014-08-06 | 安徽江淮汽车股份有限公司 | Pre-compression engine suspension assembly |
| CN204610680U (en) * | 2015-04-23 | 2015-09-02 | 曹小静 | A kind of automobile hydraulic damp suspending |
| CN205818918U (en) * | 2016-07-01 | 2016-12-21 | 奇瑞汽车股份有限公司 | A kind of tubular rubber suspension structure |
| CN207261546U (en) * | 2017-10-21 | 2018-04-20 | 柳州日高汽车减振技术有限责任公司 | A kind of roof passage dynamic vibration absorber structure |
| CN108006123A (en) * | 2018-01-09 | 2018-05-08 | 柳州日高汽车减振技术有限责任公司 | A kind of automotive buffer block |
| CN207328107U (en) * | 2017-08-25 | 2018-05-08 | 启东永兴橡胶制品有限公司 | A kind of light truck engine front mounting |
| CN108194576A (en) * | 2018-01-09 | 2018-06-22 | 柳州日高汽车减振技术有限责任公司 | A kind of automatic buffer rubber parts assembling structure and its assembly technology |
| CN109611511A (en) * | 2019-01-21 | 2019-04-12 | 柳州日高汽车减振技术有限责任公司 | A kind of new structural torsional vibration damper |
| CN209892673U (en) * | 2019-03-21 | 2020-01-03 | 柳州日高汽车减振技术有限责任公司 | Novel limiting block structure |
-
2019
- 2019-03-21 CN CN201910215040.0A patent/CN110005739A/en active Pending
Patent Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2196428A (en) * | 1931-07-17 | 1940-04-09 | Firestone Tire & Rubber Co | Resilient mounting |
| CN2849316Y (en) * | 2005-09-08 | 2006-12-20 | 吉林大学 | Active controlled engine hydraulic pendant |
| CN101607562A (en) * | 2009-07-24 | 2009-12-23 | 株洲时代新材料科技股份有限公司 | A kind of rail vehicle truck journal box spring oscillation damping method and journal box spring |
| CN201970841U (en) * | 2010-12-31 | 2011-09-14 | 宁波泛亚汽车部件有限公司 | Anti-vibration engine suspension |
| CN202053875U (en) * | 2010-12-31 | 2011-11-30 | 宁波泛亚汽车部件有限公司 | Engine vibration-proof suspension structure |
| CN202056241U (en) * | 2010-12-31 | 2011-11-30 | 宁波泛亚汽车部件有限公司 | Engine suspension |
| CN103847489A (en) * | 2012-11-29 | 2014-06-11 | 重庆长安汽车股份有限公司 | Engine hydraulic suspension limiting structure |
| CN202986793U (en) * | 2012-11-30 | 2013-06-12 | 天津博信汽车零部件有限公司 | Automobile engine mounting assembly |
| CN203511293U (en) * | 2013-10-12 | 2014-04-02 | 奇瑞汽车股份有限公司 | Gearbox suspension structure |
| CN103963623A (en) * | 2014-05-14 | 2014-08-06 | 安徽江淮汽车股份有限公司 | Pre-compression engine suspension assembly |
| CN204610680U (en) * | 2015-04-23 | 2015-09-02 | 曹小静 | A kind of automobile hydraulic damp suspending |
| CN205818918U (en) * | 2016-07-01 | 2016-12-21 | 奇瑞汽车股份有限公司 | A kind of tubular rubber suspension structure |
| CN207328107U (en) * | 2017-08-25 | 2018-05-08 | 启东永兴橡胶制品有限公司 | A kind of light truck engine front mounting |
| CN207261546U (en) * | 2017-10-21 | 2018-04-20 | 柳州日高汽车减振技术有限责任公司 | A kind of roof passage dynamic vibration absorber structure |
| CN108006123A (en) * | 2018-01-09 | 2018-05-08 | 柳州日高汽车减振技术有限责任公司 | A kind of automotive buffer block |
| CN108194576A (en) * | 2018-01-09 | 2018-06-22 | 柳州日高汽车减振技术有限责任公司 | A kind of automatic buffer rubber parts assembling structure and its assembly technology |
| CN109611511A (en) * | 2019-01-21 | 2019-04-12 | 柳州日高汽车减振技术有限责任公司 | A kind of new structural torsional vibration damper |
| CN209892673U (en) * | 2019-03-21 | 2020-01-03 | 柳州日高汽车减振技术有限责任公司 | Novel limiting block structure |
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