CN2771068Y - Supersilent passenger car body structure - Google Patents
Supersilent passenger car body structure Download PDFInfo
- Publication number
- CN2771068Y CN2771068Y CN 200520001074 CN200520001074U CN2771068Y CN 2771068 Y CN2771068 Y CN 2771068Y CN 200520001074 CN200520001074 CN 200520001074 CN 200520001074 U CN200520001074 U CN 200520001074U CN 2771068 Y CN2771068 Y CN 2771068Y
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- CN
- China
- Prior art keywords
- rubber
- upper support
- lower support
- body structure
- passenger car
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- 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.)
- Expired - Lifetime
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Abstract
The utility model relates to a super silent passenger car body structure which is composed of an upper and a lower parts, wherein frame of the upper part of a passenger car body is connected with an upper support and a frame of the lower part of the passenger car body is connected with a lower support. The upper support is connected with the lower support through a plurality of groups of rubber assemblies. Each group of rubber assemblies comprises a rubber convex half part and a rubber concave half part, wherein the rubber convex half part is provided with a dummy club and the rubber concave half part is provided with a groove. The dummy club of the rubber convex half part is embedded into the groove of the rubber concave half part. The inner part of a central hole of the rubber convex half part and the rubber concave half part is penetrated with a hollow pipe which plays the action of preventing push. Each group of rubber assemblies is fixedly connected with the upper support and the lower support through a bolt. After the bolt penetrates through the upper support, the hollow pipe and the lower support, the bolt is fastened by a nut. The super silent passenger car body structure of the utility model ensures the whole strength and rigidity of the passenger car body and attenuates noise and vibration brought by systems of a chassis, power, a hanging machine, a travel manipulating machine, etc., of the lower part of the passenger car body to make a passenger car run silently and steadily.
Description
Technical field
The utility model relates to the structure of passenger vehicle, particularly a kind of body structure that can the vibration and noise reducing sound.
Background technology
Existing bus body all is an integrative-structure, automobile in the process of moving, the chassis, power, suspension, walking that is installed in body bottom section handled noise and the vibration that system such as machinery produces and can be delivered in the compartment of body top section, reduced the comfort level of riding, the passenger is tired easily, also reduced the quality and the class of passenger vehicle, noise and vibration have also reduced the service life of equipment in the compartment.
Summary of the invention
The purpose of this utility model provides a kind of super-silent coach body structure, it had both guaranteed the bulk strength and the rigidity of vehicle body, decayed again and be positioned at chassis, power, suspension, walking that body bottom section divides and handle system such as machinery to body top section noise transmitted and vibration, make passenger vehicle in the process of moving, keep quite in the compartment.
For achieving the above object, the utility model is by the following technical solutions: a kind of super-silent coach body structure, by last, following two parts are formed, the framework that body top section divides is connected with upper support, the framework that body bottom section divides is connected with lower support, described upper support is connected with lower support by many group rubber assemblies, every group of rubber assembly comprises rubber convex half one, recessed half one of rubber, there is boss in rubber convex half one, recessed half one of rubber is fluted, the boss of rubber convex half one is embedded in the groove of recessed half one of rubber, place the hollow tubular of thrust effect in the centre hole of rubber convex half one and recessed half one of rubber, every group of rubber assembly is bolted to connection upper support and lower support, and bolt passes upper support, hollow tubular, fastening behind the lower support with nut.
The utility model can also further be realized by the following technical solutions:
Described lower support is made of the square tube and the connecting panel between these two square tubes at two ends, and the through hole that has the boss for rubber convex half one to place on this connecting panel is embedded in the groove of recessed half one of rubber after the boss of described rubber convex half one passes this through hole.
Described rubber convex half one is positioned at the top of recessed half one of rubber, between rubber convex half one and the upper support last rubber base is arranged, between recessed half one of rubber and the nut following rubber base is arranged, the described rubber base of going up all is made of thin plate with following rubber base, last rubber base and following rubber base all have the through hole that places for bolt, last rubber base has the edge of downward perk, and following rubber base has the edge that is upturned.
The framework that framework that described body top section divides and body bottom section divide all is the bearing-type steel framed structure that is welded by metal side tube.
The material of described upper support, lower support, hollow tubular, last rubber base, following rubber base is a metal.
The utility model has following actively useful effect:
The utility model is be to reduce passenger vehicle interior noise design-calculated, and it is different from the coach body structure of now traditional full carrying and fall crossbeam type non-bearing and half carrying.But the vehicle body of passenger vehicle is divided into upper and lower two parts, and the framework of the upper and lower part of vehicle body is the bearing-type steel framed structure that is welded by metal side tube, the framework that body top section divides and the framework of lower part connect by a plurality of rubber assemblies.Rubber assembly can play the effect of vibration and noise reducing sound, this structure, the bulk strength and the rigidity of vehicle body had both been guaranteed, the body bottom section of having decayed again divides sound pollution source (being systems such as chassis, power, suspension, walking manipulation machinery) to body top section branch noise transmitted and vibration, change, decay, reduce, weakened the oscillation frequency and the vibrational energy of sound pollution source thus with damping, thereby the passenger vehicle that makes all size in the process of moving, keeps quite in the compartment.
The decline of noise and vibration has directly reduced passenger's fatigue strength effectively, reduces the body part that causes because of vibration and noise and the damage of in-vehicle apparatus equipment, improves interior installing expensive in the compartment and is equipped with service life with interior outer covering piece.The quality and the class of passenger vehicle have been improved simultaneously.
Description of drawings
Fig. 1 is the structural representation of the utility model one embodiment;
Fig. 2 is the A-A cutaway view of Fig. 1
Fig. 3 is the enlarged drawing of the B part among Fig. 2;
Fig. 4 is the assembly exploded drawings of Fig. 3.
The specific embodiment
Accompanying drawing number
1. body top section divides 2. body bottom sections to divide 3. rubber assemblies
4. bolt 5. upper supports 501. through holes
6. rubber convex half 601. boss, 602. centre holes
7. lower support 701. square tubes 702. square tubes 703. connecting panels 704. through holes
8. recessed half of rubber 801. grooves, 802. centre holes, 9. hollow tubulars
10. framework 11. frameworks
12. the edge of last rubber base 121. through holes 122. perks
13. the edge of following rubber base 131. through holes 132. perks
14. pad 15. nuts
16. pad 17. pads
Please refer to Fig. 1, Fig. 2, Fig. 3, Fig. 4, the utility model is a kind of super-silent coach body structure, by last, following two parts are formed, body top section divides 1 framework 10 to be connected with upper support 5, body bottom section divides 2 framework 11 to be connected with lower support 7, upper support 5 is connected with lower support 7 by many group rubber assemblies 3, every group of rubber assembly 3 comprises rubber convex half one 6 and recessed half one 8 of rubber, there is boss 601 in rubber convex half one 6, recessed half one 8 fluted 801 of rubber, the boss 601 of rubber convex half one 6 is embedded in the groove 801 of recessed half one 8 of rubber, place the hollow tubular 9 of thrust effect in the centre hole 802 of the centre hole 602 of rubber convex half one 6 and recessed half one 8 of rubber, every group of rubber assembly 3 is by bolt 4 captive joint upper supports 5 and lower support 7, and this bolt 4 passes upper support 5, hollow tubular 9, lower support 7 backs are fastening with nut 15.Thereby divide 1 to divide 2 to be connected body top section with body bottom section.Upper support 5 can be made of channel-section steel, and upper support 5 has the through hole 501 that places for bolt 4.
Described lower support 7 is made of the square tube 701,702 and the connecting panel 703 between these two square tubes at two ends, the through hole 704 that has the boss 601 for rubber convex half one 6 to place on this connecting panel 703 is embedded in the groove 801 of recessed half one 8 of rubber after the boss 601 of described rubber convex half one 6 passes this through hole 704.Thereby make integral structure more firm.
Please refer to Fig. 3, Fig. 4, described rubber convex half one 6 is positioned at the top of recessed half one 8 of rubber, between rubber convex half one 6 and the upper support 5 last rubber base 12 is arranged, between recessed half one 8 of rubber and the nut 15 following rubber base 13 is arranged, described upward rubber base 12, following rubber base 13 all are to be made of thin plate, and last rubber base 12 has the through hole 121 that places for bolt, and following rubber base 13 has the through hole 131 that places for bolt, last rubber base 12 has the edge 122 of downward perk, and following rubber base 13 has the edge 132 that is upturned.When jam nut 15, rubber convex half one 6 and recessed half one 8 of rubber of coincideing together of pegging graft is compressed distortion, and hollow tubular 9 plays thrust function, and recessed half one 8 of rubber convex half one 6 and rubber can not broken by supercompression.Rubber convex half 6 tops that the edge 122 of last rubber base 12 downward perks is waled after the distortion make its location, and the bottom that recessed half one 8 of rubber after the distortion is waled at the edge 132 that following rubber base 13 is upturned makes its location.
It all is the bearing-type steel framed structure that is welded by metal side tube that described body top section divides 1 framework 10 and body bottom section to divide 2 framework 11.
The material of described upper support 5, last rubber base 12, lower support 7, following rubber base 13, hollow tubular 9 is a metal.
The sound pollution source of automobile divides 2 at body bottom section; when body bottom section divides 2 noise when body top section divides 1 to transmit; must be by rubber assembly 3; rubber assembly 3 is to be made of rubber convex half one 6 and recessed half one 8 of rubber that are plugged on together; rubber assembly 3 connects the framework 10 that body top section divides with framework 11 suspensions that body bottom section divides; rubber assembly 3 can change; decay; reduce; the oscillation frequency and the vibrational energy of sound pollution source have been weakened with damping; noise transmission is opened circuit; the noise vibration energy directly can't be transmitted over; thereby make the noise in the compartment that body top section divides drop to needed super-silent state, and being protected with rigidity of the integrally-built intensity of vehicle body.
Claims (6)
1. super-silent coach body structure, by last, following two parts are formed, it is characterized in that: the framework that body top section divides is connected with upper support, the framework that body bottom section divides is connected with lower support, described upper support is connected with lower support by many group rubber assemblies, every group of rubber assembly comprises rubber convex half one, recessed half one of rubber, there is boss in rubber convex half one, recessed half one of rubber is fluted, the boss of rubber convex half one is embedded in the groove of recessed half one of rubber, place the hollow tubular of thrust effect in the centre hole of rubber convex half one and recessed half one of rubber, every group of rubber assembly is bolted to connection upper support and lower support, and this bolt passes upper support, hollow tubular, fastening behind the lower support with nut.
2. super-silent coach body structure as claimed in claim 1, it is characterized in that: described lower support is made of the square tube and the connecting panel between these two square tubes at two ends, the through hole that has the boss for rubber convex half one to place on this connecting panel is embedded in the groove of recessed half one of rubber after the boss of described rubber convex half one passes this through hole.
3. super-silent coach body structure as claimed in claim 2, it is characterized in that: described rubber convex half one is positioned at the top of recessed half one of rubber, between rubber convex half one and the upper support last rubber base is arranged, between recessed half one of rubber and the nut following rubber base is arranged, the described rubber base of going up all is made of thin plate with following rubber base, last rubber base and following rubber base all have the through hole that places for bolt, and last rubber base has the edge of downward perk, and following rubber base has the edge that is upturned.
4. super-silent coach body structure as claimed in claim 1 is characterized in that: the framework that framework that described body top section divides and body bottom section divide all is the bearing-type steel framed structure that is welded by metal side tube.
5. super-silent coach body structure as claimed in claim 1 is characterized in that: the material of described upper support, lower support, hollow tubular is a metal.
6. super-silent coach body structure as claimed in claim 3 is characterized in that: the described material that goes up rubber base, following rubber base is a metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520001074 CN2771068Y (en) | 2005-01-19 | 2005-01-19 | Supersilent passenger car body structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520001074 CN2771068Y (en) | 2005-01-19 | 2005-01-19 | Supersilent passenger car body structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2771068Y true CN2771068Y (en) | 2006-04-12 |
Family
ID=36704852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520001074 Expired - Lifetime CN2771068Y (en) | 2005-01-19 | 2005-01-19 | Supersilent passenger car body structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2771068Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100404347C (en) * | 2006-07-03 | 2008-07-23 | 安徽安凯汽车股份有限公司 | Completely-loaded vehicle body |
| CN107140030A (en) * | 2017-06-02 | 2017-09-08 | 安徽安凯汽车股份有限公司 | A kind of half bearing type passenger car vehicle body and the attachment structure and its method on chassis |
| TWI700208B (en) * | 2019-11-26 | 2020-08-01 | 財團法人金屬工業研究發展中心 | Inlaid joint structure and mobile carrier |
-
2005
- 2005-01-19 CN CN 200520001074 patent/CN2771068Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100404347C (en) * | 2006-07-03 | 2008-07-23 | 安徽安凯汽车股份有限公司 | Completely-loaded vehicle body |
| CN107140030A (en) * | 2017-06-02 | 2017-09-08 | 安徽安凯汽车股份有限公司 | A kind of half bearing type passenger car vehicle body and the attachment structure and its method on chassis |
| CN107140030B (en) * | 2017-06-02 | 2023-03-24 | 安徽安凯汽车股份有限公司 | Connecting structure and method for body and chassis of semi-load type passenger car |
| TWI700208B (en) * | 2019-11-26 | 2020-08-01 | 財團法人金屬工業研究發展中心 | Inlaid joint structure and mobile carrier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20150119 Granted publication date: 20060412 |